
 /----------------------------------------------------------------------------\
 |                                                                            |
 |  yosys -- Yosys Open SYnthesis Suite                                       |
 |                                                                            |
 |  Copyright (C) 2012 - 2020  Claire Xenia Wolf <claire@yosyshq.com>         |
 |                                                                            |
 |  Permission to use, copy, modify, and/or distribute this software for any  |
 |  purpose with or without fee is hereby granted, provided that the above    |
 |  copyright notice and this permission notice appear in all copies.         |
 |                                                                            |
 |  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES  |
 |  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF          |
 |  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR   |
 |  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES    |
 |  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN     |
 |  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF   |
 |  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.            |
 |                                                                            |
 \----------------------------------------------------------------------------/

 Yosys 0.12+45 (git sha1 UNKNOWN, gcc 8.3.1 -fPIC -Os)

[TCL: yosys -import] Command name collision: found pre-existing command `cd' -> skip.
[TCL: yosys -import] Command name collision: found pre-existing command `eval' -> skip.
[TCL: yosys -import] Command name collision: found pre-existing command `exec' -> skip.
[TCL: yosys -import] Command name collision: found pre-existing command `read' -> skip.
[TCL: yosys -import] Command name collision: found pre-existing command `trace' -> skip.

1. Executing Verilog-2005 frontend: /home/ali11-2000/FYP/mpw/UETRV-ECORE/caravel/verilog/rtl/defines.v
Parsing SystemVerilog input from `/home/ali11-2000/FYP/mpw/UETRV-ECORE/caravel/verilog/rtl/defines.v' to AST representation.
Successfully finished Verilog frontend.

2. Executing Verilog-2005 frontend: /home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v
Parsing SystemVerilog input from `/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v' to AST representation.
Generating RTLIL representation for module `\CSR'.
Generating RTLIL representation for module `\RegFile'.
Generating RTLIL representation for module `\ALU'.
Generating RTLIL representation for module `\ImmGen'.
Generating RTLIL representation for module `\Branch'.
Generating RTLIL representation for module `\LS_Unit'.
Generating RTLIL representation for module `\Datapath'.
Generating RTLIL representation for module `\Control'.
Generating RTLIL representation for module `\Core'.
Successfully finished Verilog frontend.

3. Generating Graphviz representation of design.
Writing dot description to `/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/runs/Core/tmp/synthesis/hierarchy.dot'.
Dumping module Core to page 1.

4. Executing HIERARCHY pass (managing design hierarchy).

4.1. Analyzing design hierarchy..
Top module:  \Core
Used module:     \Control
Used module:     \Datapath
Used module:         \LS_Unit
Used module:         \Branch
Used module:         \ImmGen
Used module:         \ALU
Used module:         \RegFile
Used module:         \CSR

4.2. Analyzing design hierarchy..
Top module:  \Core
Used module:     \Control
Used module:     \Datapath
Used module:         \LS_Unit
Used module:         \Branch
Used module:         \ImmGen
Used module:         \ALU
Used module:         \RegFile
Used module:         \CSR
Removed 0 unused modules.

5. Executing TRIBUF pass.

6. Executing SYNTH pass.

6.1. Executing HIERARCHY pass (managing design hierarchy).

6.1.1. Analyzing design hierarchy..
Top module:  \Core
Used module:     \Control
Used module:     \Datapath
Used module:         \LS_Unit
Used module:         \Branch
Used module:         \ImmGen
Used module:         \ALU
Used module:         \RegFile
Used module:         \CSR

6.1.2. Analyzing design hierarchy..
Top module:  \Core
Used module:     \Control
Used module:     \Datapath
Used module:         \LS_Unit
Used module:         \Branch
Used module:         \ImmGen
Used module:         \ALU
Used module:         \RegFile
Used module:         \CSR
Removed 0 unused modules.

6.2. Executing PROC pass (convert processes to netlists).

6.2.1. Executing PROC_CLEAN pass (remove empty switches from decision trees).
Cleaned up 0 empty switches.

6.2.2. Executing PROC_RMDEAD pass (remove dead branches from decision trees).
Marked 16 switch rules as full_case in process $proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578 in module Datapath.
Marked 1 switch rules as full_case in process $proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1399$339 in module RegFile.
Marked 62 switch rules as full_case in process $proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288 in module CSR.
Removed a total of 0 dead cases.

6.2.3. Executing PROC_PRUNE pass (remove redundant assignments in processes).
Removed 4 redundant assignments.
Promoted 7 assignments to connections.

6.2.4. Executing PROC_INIT pass (extract init attributes).

6.2.5. Executing PROC_ARST pass (detect async resets in processes).

6.2.6. Executing PROC_MUX pass (convert decision trees to multiplexers).
Creating decoders for process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
     1/14: $0\pc[31:0]
     2/14: $0\ctrl_pc_check[0:0]
     3/14: $0\ctrl_illegal[0:0]
     4/14: $0\ctrl_csr_cmd[2:0]
     5/14: $0\ctrl_wb_en[0:0]
     6/14: $0\ctrl_wb_mux_sel[1:0]
     7/14: $0\ctrl_ld_type[2:0]
     8/14: $0\ctrl_st_type[1:0]
     9/14: $0\csr_in[31:0]
    10/14: $0\exe_wb_alu[31:0]
    11/14: $0\exe_wb_pc[31:0]
    12/14: $0\exe_wb_inst[31:0]
    13/14: $0\fet_exe_pc[31:0]
    14/14: $0\fet_exe_inst[31:0]
Creating decoders for process `\RegFile.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1399$339'.
     1/3: $1$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$346
     2/3: $1$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_DATA[31:0]$345
     3/3: $1$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_ADDR[4:0]$344
Creating decoders for process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
     1/25: $0\wasEret[0:0]
     2/25: $0\cycle[31:0]
     3/25: $0\time$[31:0]$289
     4/25: $0\mtval[31:0]
     5/25: $0\mcause[31:0]
     6/25: $0\mscratch[31:0]
     7/25: $0\mtvec[31:0]
     8/25: $0\mip_msip[0:0]
     9/25: $0\mip_mtip[0:0]
    10/25: $0\mip_uartip[0:0]
    11/25: $0\mip_spiip[0:0]
    12/25: $0\mip_motorip[0:0]
    13/25: $0\mie_msie[0:0]
    14/25: $0\mie_mtie[0:0]
    15/25: $0\mie_uartie[0:0]
    16/25: $0\mie_spiie[0:0]
    17/25: $0\mie_motorie[0:0]
    18/25: $0\mstatus_mie[0:0]
    19/25: $0\mstatus_mpie[0:0]
    20/25: $0\mstatus_mpp[1:0]
    21/25: $0\mstatus_prv[1:0]
    22/25: $0\instreth[31:0]
    23/25: $0\instret[31:0]
    24/25: $0\cycleh[31:0]
    25/25: $0\timeh[31:0]

6.2.7. Executing PROC_DLATCH pass (convert process syncs to latches).

6.2.8. Executing PROC_DFF pass (convert process syncs to FFs).
Creating register for signal `\Datapath.\fet_exe_inst' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1629' with positive edge clock.
Creating register for signal `\Datapath.\fet_exe_pc' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1630' with positive edge clock.
Creating register for signal `\Datapath.\exe_wb_inst' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1631' with positive edge clock.
Creating register for signal `\Datapath.\exe_wb_pc' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1632' with positive edge clock.
Creating register for signal `\Datapath.\exe_wb_alu' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1633' with positive edge clock.
Creating register for signal `\Datapath.\csr_in' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1634' with positive edge clock.
Creating register for signal `\Datapath.\ctrl_st_type' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1635' with positive edge clock.
Creating register for signal `\Datapath.\ctrl_ld_type' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1636' with positive edge clock.
Creating register for signal `\Datapath.\ctrl_wb_mux_sel' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1637' with positive edge clock.
Creating register for signal `\Datapath.\ctrl_wb_en' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1638' with positive edge clock.
Creating register for signal `\Datapath.\ctrl_csr_cmd' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1639' with positive edge clock.
Creating register for signal `\Datapath.\ctrl_illegal' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1640' with positive edge clock.
Creating register for signal `\Datapath.\ctrl_pc_check' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1641' with positive edge clock.
Creating register for signal `\Datapath.\notstarted' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1642' with positive edge clock.
Creating register for signal `\Datapath.\pc' using process `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
  created $dff cell `$procdff$1643' with positive edge clock.
Creating register for signal `\RegFile.$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_ADDR' using process `\RegFile.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1399$339'.
  created $dff cell `$procdff$1644' with positive edge clock.
Creating register for signal `\RegFile.$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_DATA' using process `\RegFile.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1399$339'.
  created $dff cell `$procdff$1645' with positive edge clock.
Creating register for signal `\RegFile.$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN' using process `\RegFile.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1399$339'.
  created $dff cell `$procdff$1646' with positive edge clock.
Creating register for signal `\CSR.\time$' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1647' with positive edge clock.
Creating register for signal `\CSR.\timeh' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1648' with positive edge clock.
Creating register for signal `\CSR.\cycle' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1649' with positive edge clock.
Creating register for signal `\CSR.\cycleh' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1650' with positive edge clock.
Creating register for signal `\CSR.\instret' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1651' with positive edge clock.
Creating register for signal `\CSR.\instreth' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1652' with positive edge clock.
Creating register for signal `\CSR.\mstatus_prv' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1653' with positive edge clock.
Creating register for signal `\CSR.\mstatus_mpp' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1654' with positive edge clock.
Creating register for signal `\CSR.\mstatus_mpie' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1655' with positive edge clock.
Creating register for signal `\CSR.\mstatus_mie' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1656' with positive edge clock.
Creating register for signal `\CSR.\mie_motorie' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1657' with positive edge clock.
Creating register for signal `\CSR.\mie_spiie' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1658' with positive edge clock.
Creating register for signal `\CSR.\mie_uartie' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1659' with positive edge clock.
Creating register for signal `\CSR.\mie_mtie' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1660' with positive edge clock.
Creating register for signal `\CSR.\mie_msie' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1661' with positive edge clock.
Creating register for signal `\CSR.\mip_motorip' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1662' with positive edge clock.
Creating register for signal `\CSR.\mip_spiip' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1663' with positive edge clock.
Creating register for signal `\CSR.\mip_uartip' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1664' with positive edge clock.
Creating register for signal `\CSR.\mip_mtip' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1665' with positive edge clock.
Creating register for signal `\CSR.\mip_msip' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1666' with positive edge clock.
Creating register for signal `\CSR.\mtvec' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1667' with positive edge clock.
Creating register for signal `\CSR.\mscratch' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1668' with positive edge clock.
Creating register for signal `\CSR.\mepc' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1669' with positive edge clock.
Creating register for signal `\CSR.\mcause' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1670' with positive edge clock.
Creating register for signal `\CSR.\mtval' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1671' with positive edge clock.
Creating register for signal `\CSR.\wasEret' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1672' with positive edge clock.
Creating register for signal `\CSR.\br_taken' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1673' with positive edge clock.
Creating register for signal `\CSR.\br_taken_delayed' using process `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
  created $dff cell `$procdff$1674' with positive edge clock.

6.2.9. Executing PROC_MEMWR pass (convert process memory writes to cells).

6.2.10. Executing PROC_CLEAN pass (remove empty switches from decision trees).
Found and cleaned up 35 empty switches in `\Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
Removing empty process `Datapath.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2375$578'.
Found and cleaned up 1 empty switch in `\RegFile.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1399$339'.
Removing empty process `RegFile.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1399$339'.
Found and cleaned up 158 empty switches in `\CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
Removing empty process `CSR.$proc$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:861$288'.
Cleaned up 194 empty switches.

6.2.11. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.
Optimizing module Control.
Optimizing module Datapath.
<suppressed ~24 debug messages>
Optimizing module LS_Unit.
Optimizing module Branch.
<suppressed ~4 debug messages>
Optimizing module ImmGen.
Optimizing module ALU.
<suppressed ~11 debug messages>
Optimizing module RegFile.
<suppressed ~4 debug messages>
Optimizing module CSR.
<suppressed ~85 debug messages>

6.3. Executing FLATTEN pass (flatten design).
Deleting now unused module Control.
Deleting now unused module Datapath.
Deleting now unused module LS_Unit.
Deleting now unused module Branch.
Deleting now unused module ImmGen.
Deleting now unused module ALU.
Deleting now unused module RegFile.
Deleting now unused module CSR.
<suppressed ~8 debug messages>

6.4. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.5. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 187 unused cells and 1574 unused wires.
<suppressed ~370 debug messages>

6.6. Executing CHECK pass (checking for obvious problems).
Checking module Core...
Found and reported 0 problems.

6.7. Executing OPT pass (performing simple optimizations).

6.7.1. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.7.2. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
<suppressed ~30 debug messages>
Removed a total of 10 cells.

6.7.3. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~86 debug messages>

6.7.4. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\dpath.\reg_file.$procmux$1243:
      Old ports: A=0, B=32'11111111111111111111111111111111, Y=$flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342
      New ports: A=1'0, B=1'1, Y=$flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0]
      New connections: $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [31:1] = { $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] $flatten\dpath.\reg_file.$0$memwr$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1401$330_EN[31:0]$342 [0] }
  Optimizing cells in module \Core.
Performed a total of 1 changes.

6.7.5. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
<suppressed ~93 debug messages>
Removed a total of 31 cells.

6.7.6. Executing OPT_DFF pass (perform DFF optimizations).

6.7.7. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 0 unused cells and 28 unused wires.
<suppressed ~1 debug messages>

6.7.8. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.7.9. Rerunning OPT passes. (Maybe there is more to do..)

6.7.10. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~86 debug messages>

6.7.11. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
Performed a total of 0 changes.

6.7.12. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.7.13. Executing OPT_DFF pass (perform DFF optimizations).

6.7.14. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

6.7.15. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.7.16. Finished OPT passes. (There is nothing left to do.)

6.8. Executing FSM pass (extract and optimize FSM).

6.8.1. Executing FSM_DETECT pass (finding FSMs in design).
Not marking Core.dpath.ctrl_csr_cmd as FSM state register:
    Users of register don't seem to benefit from recoding.
Found FSM state register Core.dpath.ctrl_wb_mux_sel.

6.8.2. Executing FSM_EXTRACT pass (extracting FSM from design).
Extracting FSM `\dpath.ctrl_wb_mux_sel' from module `\Core'.
  found $dff cell for state register: $flatten\dpath.$procdff$1637
  root of input selection tree: $flatten\dpath.$0\ctrl_wb_mux_sel[1:0]
  found ctrl input: \dpath._T_233
  found ctrl input: \dpath._T_244
  found ctrl input: \ctrl._T_40
  found ctrl input: \ctrl._T_44
  found ctrl input: \ctrl._T_48
  found ctrl input: \ctrl._T_52
  found ctrl input: \ctrl._T_56
  found ctrl input: \ctrl._T_60
  found ctrl input: \ctrl._T_64
  found ctrl input: \ctrl._T_68
  found ctrl input: \ctrl._T_72
  found ctrl input: \ctrl._T_76
  found ctrl input: \ctrl._T_80
  found ctrl input: \ctrl._T_84
  found ctrl input: \ctrl._T_88
  found ctrl input: \ctrl._T_92
  found ctrl input: \ctrl._T_96
  found ctrl input: \ctrl._T_100
  found ctrl input: \ctrl._T_104
  found ctrl input: \ctrl._T_108
  found ctrl input: \ctrl._T_112
  found ctrl input: \ctrl._T_116
  found ctrl input: \ctrl._T_120
  found ctrl input: \ctrl._T_124
  found ctrl input: \ctrl._T_128
  found ctrl input: \ctrl._T_132
  found ctrl input: \ctrl._T_136
  found ctrl input: \ctrl._T_140
  found ctrl input: \ctrl._T_144
  found ctrl input: \ctrl._T_148
  found ctrl input: \ctrl._T_152
  found ctrl input: \ctrl._T_156
  found ctrl input: \ctrl._T_160
  found ctrl input: \ctrl._T_164
  found ctrl input: \ctrl._T_168
  found ctrl input: \ctrl._T_172
  found ctrl input: \ctrl._T_176
  found ctrl input: \ctrl._T_180
  found ctrl input: \ctrl._T_184
  found ctrl input: \ctrl._T_188
  found ctrl input: \ctrl._T_192
  found ctrl input: \ctrl._T_196
  found ctrl input: \ctrl._T_200
  found ctrl input: \ctrl._T_204
  found ctrl input: \ctrl._T_208
  found ctrl input: \ctrl._T_212
  found ctrl input: \ctrl._T_216
  found ctrl input: \ctrl._T_220
  found ctrl input: \ctrl._T_224
  found ctrl input: \ctrl._T_228
  found state code: 2'00
  found state code: 2'11
  found state code: 2'01
  found state code: 2'10
  found ctrl output: \dpath._T_259
  found ctrl output: \dpath._T_257
  found ctrl output: \dpath._T_255
  found ctrl output: \dpath._T_191
  ctrl inputs: { \ctrl._T_40 \ctrl._T_44 \ctrl._T_48 \ctrl._T_52 \ctrl._T_56 \ctrl._T_60 \ctrl._T_64 \ctrl._T_68 \ctrl._T_72 \ctrl._T_76 \ctrl._T_80 \ctrl._T_84 \ctrl._T_88 \ctrl._T_92 \ctrl._T_96 \ctrl._T_100 \ctrl._T_104 \ctrl._T_108 \ctrl._T_112 \ctrl._T_116 \ctrl._T_120 \ctrl._T_124 \ctrl._T_128 \ctrl._T_132 \ctrl._T_136 \ctrl._T_140 \ctrl._T_144 \ctrl._T_148 \ctrl._T_152 \ctrl._T_156 \ctrl._T_160 \ctrl._T_164 \ctrl._T_168 \ctrl._T_172 \ctrl._T_176 \ctrl._T_180 \ctrl._T_184 \ctrl._T_188 \ctrl._T_192 \ctrl._T_196 \ctrl._T_200 \ctrl._T_204 \ctrl._T_208 \ctrl._T_212 \ctrl._T_216 \ctrl._T_220 \ctrl._T_224 \ctrl._T_228 \dpath._T_233 \dpath._T_244 }
  ctrl outputs: { \dpath._T_191 \dpath._T_255 \dpath._T_257 \dpath._T_259 $flatten\dpath.$0\ctrl_wb_mux_sel[1:0] }
  transition:       2'00 50'------------------------------------------------00 ->       2'00 6'100000
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  transition:       2'11 50'0000000000000000000000000000000000000001--------01 ->       2'11 6'010011
  transition:       2'11 50'000000000000000000000000000000000000001---------01 ->       2'00 6'010000
  transition:       2'11 50'00000000000000000000000000000000000001----------01 ->       2'00 6'010000
  transition:       2'11 50'0000000000000000000000000000000000001-----------01 ->       2'00 6'010000
  transition:       2'11 50'000000000000000000000000000000000001------------01 ->       2'00 6'010000
  transition:       2'11 50'00000000000000000000000000000000001-------------01 ->       2'00 6'010000
  transition:       2'11 50'0000000000000000000000000000000001--------------01 ->       2'00 6'010000
  transition:       2'11 50'000000000000000000000000000000001---------------01 ->       2'00 6'010000
  transition:       2'11 50'00000000000000000000000000000001----------------01 ->       2'00 6'010000
  transition:       2'11 50'0000000000000000000000000000001-----------------01 ->       2'00 6'010000
  transition:       2'11 50'000000000000000000000000000001------------------01 ->       2'00 6'010000
  transition:       2'11 50'00000000000000000000000000001-------------------01 ->       2'00 6'010000
  transition:       2'11 50'0000000000000000000000000001--------------------01 ->       2'00 6'010000
  transition:       2'11 50'000000000000000000000000001---------------------01 ->       2'00 6'010000
  transition:       2'11 50'00000000000000000000000001----------------------01 ->       2'00 6'010000
  transition:       2'11 50'0000000000000000000000001-----------------------01 ->       2'00 6'010000
  transition:       2'11 50'000000000000000000000001------------------------01 ->       2'00 6'010000
  transition:       2'11 50'00000000000000000000001-------------------------01 ->       2'00 6'010000
  transition:       2'11 50'0000000000000000000001--------------------------01 ->       2'00 6'010000
  transition:       2'11 50'000000000000000000001---------------------------01 ->       2'00 6'010000
  transition:       2'11 50'00000000000000000001----------------------------01 ->       2'00 6'010000
  transition:       2'11 50'0000000000000000001-----------------------------01 ->       2'00 6'010000
  transition:       2'11 50'000000000000000001------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'00000000000000001-------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'0000000000000001--------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'000000000000001---------------------------------01 ->       2'01 6'010001
  transition:       2'11 50'00000000000001----------------------------------01 ->       2'01 6'010001
  transition:       2'11 50'0000000000001-----------------------------------01 ->       2'01 6'010001
  transition:       2'11 50'000000000001------------------------------------01 ->       2'01 6'010001
  transition:       2'11 50'00000000001-------------------------------------01 ->       2'01 6'010001
  transition:       2'11 50'0000000001--------------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'000000001---------------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'00000001----------------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'0000001-----------------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'000001------------------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'00001-------------------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'0001--------------------------------------------01 ->       2'10 6'010010
  transition:       2'11 50'001---------------------------------------------01 ->       2'10 6'010010
  transition:       2'11 50'01----------------------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'1-----------------------------------------------01 ->       2'00 6'010000
  transition:       2'11 50'------------------------------------------------1- ->       2'11 6'010011

6.8.3. Executing FSM_OPT pass (simple optimizations of FSMs).
Optimizing FSM `$fsm$\dpath.ctrl_wb_mux_sel$1676' from module `\Core'.

6.8.4. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 54 unused cells and 57 unused wires.
<suppressed ~105 debug messages>

6.8.5. Executing FSM_OPT pass (simple optimizations of FSMs).
Optimizing FSM `$fsm$\dpath.ctrl_wb_mux_sel$1676' from module `\Core'.
  Removing unused output signal $flatten\dpath.$0\ctrl_wb_mux_sel[1:0] [0].
  Removing unused output signal $flatten\dpath.$0\ctrl_wb_mux_sel[1:0] [1].

6.8.6. Executing FSM_RECODE pass (re-assigning FSM state encoding).
Recoding FSM `$fsm$\dpath.ctrl_wb_mux_sel$1676' from module `\Core' using `auto' encoding:
  mapping auto encoding to `one-hot` for this FSM.
  00 -> ---1
  10 -> --1-
  01 -> -1--
  11 -> 1---

6.8.7. Executing FSM_INFO pass (dumping all available information on FSM cells).

FSM `$fsm$\dpath.ctrl_wb_mux_sel$1676' from module `Core':
-------------------------------------

  Information on FSM $fsm$\dpath.ctrl_wb_mux_sel$1676 (\dpath.ctrl_wb_mux_sel):

  Number of input signals:   50
  Number of output signals:   4
  Number of state bits:       4

  Input signals:
    0: \dpath._T_244
    1: \dpath._T_233
    2: \ctrl._T_228
    3: \ctrl._T_224
    4: \ctrl._T_220
    5: \ctrl._T_216
    6: \ctrl._T_212
    7: \ctrl._T_208
    8: \ctrl._T_204
    9: \ctrl._T_200
   10: \ctrl._T_196
   11: \ctrl._T_192
   12: \ctrl._T_188
   13: \ctrl._T_184
   14: \ctrl._T_180
   15: \ctrl._T_176
   16: \ctrl._T_172
   17: \ctrl._T_168
   18: \ctrl._T_164
   19: \ctrl._T_160
   20: \ctrl._T_156
   21: \ctrl._T_152
   22: \ctrl._T_148
   23: \ctrl._T_144
   24: \ctrl._T_140
   25: \ctrl._T_136
   26: \ctrl._T_132
   27: \ctrl._T_128
   28: \ctrl._T_124
   29: \ctrl._T_120
   30: \ctrl._T_116
   31: \ctrl._T_112
   32: \ctrl._T_108
   33: \ctrl._T_104
   34: \ctrl._T_100
   35: \ctrl._T_96
   36: \ctrl._T_92
   37: \ctrl._T_88
   38: \ctrl._T_84
   39: \ctrl._T_80
   40: \ctrl._T_76
   41: \ctrl._T_72
   42: \ctrl._T_68
   43: \ctrl._T_64
   44: \ctrl._T_60
   45: \ctrl._T_56
   46: \ctrl._T_52
   47: \ctrl._T_48
   48: \ctrl._T_44
   49: \ctrl._T_40

  Output signals:
    0: \dpath._T_259
    1: \dpath._T_257
    2: \dpath._T_255
    3: \dpath._T_191

  State encoding:
    0:     4'---1
    1:     4'--1-
    2:     4'-1--
    3:     4'1---

  Transition Table (state_in, ctrl_in, state_out, ctrl_out):
      0:     0 50'------------------------------------------------00   ->     0 4'1000
      1:     0 50'00000000000000000000000000000000000000000000000001   ->     0 4'1000
      2:     0 50'000000000000000000000000000000000000001---------01   ->     0 4'1000
      3:     0 50'00000000000000000000000000000000000001----------01   ->     0 4'1000
      4:     0 50'0000000000000000000000000000000000001-----------01   ->     0 4'1000
      5:     0 50'000000000000000000000000000000000001------------01   ->     0 4'1000
      6:     0 50'00000000000000000000000000000000001-------------01   ->     0 4'1000
      7:     0 50'0000000000000000000000000000000001--------------01   ->     0 4'1000
      8:     0 50'000000000000000000000000000000001---------------01   ->     0 4'1000
      9:     0 50'00000000000000000000000000000001----------------01   ->     0 4'1000
     10:     0 50'0000000000000000000000000000001-----------------01   ->     0 4'1000
     11:     0 50'000000000000000000000000000001------------------01   ->     0 4'1000
     12:     0 50'00000000000000000000000000001-------------------01   ->     0 4'1000
     13:     0 50'0000000000000000000000000001--------------------01   ->     0 4'1000
     14:     0 50'000000000000000000000000001---------------------01   ->     0 4'1000
     15:     0 50'00000000000000000000000001----------------------01   ->     0 4'1000
     16:     0 50'0000000000000000000000001-----------------------01   ->     0 4'1000
     17:     0 50'000000000000000000000001------------------------01   ->     0 4'1000
     18:     0 50'00000000000000000000001-------------------------01   ->     0 4'1000
     19:     0 50'0000000000000000000001--------------------------01   ->     0 4'1000
     20:     0 50'000000000000000000001---------------------------01   ->     0 4'1000
     21:     0 50'00000000000000000001----------------------------01   ->     0 4'1000
     22:     0 50'0000000000000000001-----------------------------01   ->     0 4'1000
     23:     0 50'000000000000000001------------------------------01   ->     0 4'1000
     24:     0 50'00000000000000001-------------------------------01   ->     0 4'1000
     25:     0 50'0000000000000001--------------------------------01   ->     0 4'1000
     26:     0 50'0000000001--------------------------------------01   ->     0 4'1000
     27:     0 50'000000001---------------------------------------01   ->     0 4'1000
     28:     0 50'00000001----------------------------------------01   ->     0 4'1000
     29:     0 50'0000001-----------------------------------------01   ->     0 4'1000
     30:     0 50'000001------------------------------------------01   ->     0 4'1000
     31:     0 50'00001-------------------------------------------01   ->     0 4'1000
     32:     0 50'01----------------------------------------------01   ->     0 4'1000
     33:     0 50'1-----------------------------------------------01   ->     0 4'1000
     34:     0 50'------------------------------------------------1-   ->     0 4'1000
     35:     0 50'0001--------------------------------------------01   ->     1 4'1000
     36:     0 50'001---------------------------------------------01   ->     1 4'1000
     37:     0 50'000000000000001---------------------------------01   ->     2 4'1000
     38:     0 50'00000000000001----------------------------------01   ->     2 4'1000
     39:     0 50'0000000000001-----------------------------------01   ->     2 4'1000
     40:     0 50'000000000001------------------------------------01   ->     2 4'1000
     41:     0 50'00000000001-------------------------------------01   ->     2 4'1000
     42:     0 50'00000000000000000000000000000000000000000000000101   ->     3 4'1000
     43:     0 50'00000000000000000000000000000000000000000000001-01   ->     3 4'1000
     44:     0 50'0000000000000000000000000000000000000000000001--01   ->     3 4'1000
     45:     0 50'000000000000000000000000000000000000000000001---01   ->     3 4'1000
     46:     0 50'00000000000000000000000000000000000000000001----01   ->     3 4'1000
     47:     0 50'0000000000000000000000000000000000000000001-----01   ->     3 4'1000
     48:     0 50'000000000000000000000000000000000000000001------01   ->     3 4'1000
     49:     0 50'00000000000000000000000000000000000000001-------01   ->     3 4'1000
     50:     0 50'0000000000000000000000000000000000000001--------01   ->     3 4'1000
     51:     1 50'00000000000000000000000000000000000000000000000001   ->     0 4'0010
     52:     1 50'000000000000000000000000000000000000001---------01   ->     0 4'0010
     53:     1 50'00000000000000000000000000000000000001----------01   ->     0 4'0010
     54:     1 50'0000000000000000000000000000000000001-----------01   ->     0 4'0010
     55:     1 50'000000000000000000000000000000000001------------01   ->     0 4'0010
     56:     1 50'00000000000000000000000000000000001-------------01   ->     0 4'0010
     57:     1 50'0000000000000000000000000000000001--------------01   ->     0 4'0010
     58:     1 50'000000000000000000000000000000001---------------01   ->     0 4'0010
     59:     1 50'00000000000000000000000000000001----------------01   ->     0 4'0010
     60:     1 50'0000000000000000000000000000001-----------------01   ->     0 4'0010
     61:     1 50'000000000000000000000000000001------------------01   ->     0 4'0010
     62:     1 50'00000000000000000000000000001-------------------01   ->     0 4'0010
     63:     1 50'0000000000000000000000000001--------------------01   ->     0 4'0010
     64:     1 50'000000000000000000000000001---------------------01   ->     0 4'0010
     65:     1 50'00000000000000000000000001----------------------01   ->     0 4'0010
     66:     1 50'0000000000000000000000001-----------------------01   ->     0 4'0010
     67:     1 50'000000000000000000000001------------------------01   ->     0 4'0010
     68:     1 50'00000000000000000000001-------------------------01   ->     0 4'0010
     69:     1 50'0000000000000000000001--------------------------01   ->     0 4'0010
     70:     1 50'000000000000000000001---------------------------01   ->     0 4'0010
     71:     1 50'00000000000000000001----------------------------01   ->     0 4'0010
     72:     1 50'0000000000000000001-----------------------------01   ->     0 4'0010
     73:     1 50'000000000000000001------------------------------01   ->     0 4'0010
     74:     1 50'00000000000000001-------------------------------01   ->     0 4'0010
     75:     1 50'0000000000000001--------------------------------01   ->     0 4'0010
     76:     1 50'0000000001--------------------------------------01   ->     0 4'0010
     77:     1 50'000000001---------------------------------------01   ->     0 4'0010
     78:     1 50'00000001----------------------------------------01   ->     0 4'0010
     79:     1 50'0000001-----------------------------------------01   ->     0 4'0010
     80:     1 50'000001------------------------------------------01   ->     0 4'0010
     81:     1 50'00001-------------------------------------------01   ->     0 4'0010
     82:     1 50'01----------------------------------------------01   ->     0 4'0010
     83:     1 50'1-----------------------------------------------01   ->     0 4'0010
     84:     1 50'------------------------------------------------00   ->     1 4'0010
     85:     1 50'0001--------------------------------------------01   ->     1 4'0010
     86:     1 50'001---------------------------------------------01   ->     1 4'0010
     87:     1 50'------------------------------------------------1-   ->     1 4'0010
     88:     1 50'000000000000001---------------------------------01   ->     2 4'0010
     89:     1 50'00000000000001----------------------------------01   ->     2 4'0010
     90:     1 50'0000000000001-----------------------------------01   ->     2 4'0010
     91:     1 50'000000000001------------------------------------01   ->     2 4'0010
     92:     1 50'00000000001-------------------------------------01   ->     2 4'0010
     93:     1 50'00000000000000000000000000000000000000000000000101   ->     3 4'0010
     94:     1 50'00000000000000000000000000000000000000000000001-01   ->     3 4'0010
     95:     1 50'0000000000000000000000000000000000000000000001--01   ->     3 4'0010
     96:     1 50'000000000000000000000000000000000000000000001---01   ->     3 4'0010
     97:     1 50'00000000000000000000000000000000000000000001----01   ->     3 4'0010
     98:     1 50'0000000000000000000000000000000000000000001-----01   ->     3 4'0010
     99:     1 50'000000000000000000000000000000000000000001------01   ->     3 4'0010
    100:     1 50'00000000000000000000000000000000000000001-------01   ->     3 4'0010
    101:     1 50'0000000000000000000000000000000000000001--------01   ->     3 4'0010
    102:     2 50'00000000000000000000000000000000000000000000000001   ->     0 4'0001
    103:     2 50'000000000000000000000000000000000000001---------01   ->     0 4'0001
    104:     2 50'00000000000000000000000000000000000001----------01   ->     0 4'0001
    105:     2 50'0000000000000000000000000000000000001-----------01   ->     0 4'0001
    106:     2 50'000000000000000000000000000000000001------------01   ->     0 4'0001
    107:     2 50'00000000000000000000000000000000001-------------01   ->     0 4'0001
    108:     2 50'0000000000000000000000000000000001--------------01   ->     0 4'0001
    109:     2 50'000000000000000000000000000000001---------------01   ->     0 4'0001
    110:     2 50'00000000000000000000000000000001----------------01   ->     0 4'0001
    111:     2 50'0000000000000000000000000000001-----------------01   ->     0 4'0001
    112:     2 50'000000000000000000000000000001------------------01   ->     0 4'0001
    113:     2 50'00000000000000000000000000001-------------------01   ->     0 4'0001
    114:     2 50'0000000000000000000000000001--------------------01   ->     0 4'0001
    115:     2 50'000000000000000000000000001---------------------01   ->     0 4'0001
    116:     2 50'00000000000000000000000001----------------------01   ->     0 4'0001
    117:     2 50'0000000000000000000000001-----------------------01   ->     0 4'0001
    118:     2 50'000000000000000000000001------------------------01   ->     0 4'0001
    119:     2 50'00000000000000000000001-------------------------01   ->     0 4'0001
    120:     2 50'0000000000000000000001--------------------------01   ->     0 4'0001
    121:     2 50'000000000000000000001---------------------------01   ->     0 4'0001
    122:     2 50'00000000000000000001----------------------------01   ->     0 4'0001
    123:     2 50'0000000000000000001-----------------------------01   ->     0 4'0001
    124:     2 50'000000000000000001------------------------------01   ->     0 4'0001
    125:     2 50'00000000000000001-------------------------------01   ->     0 4'0001
    126:     2 50'0000000000000001--------------------------------01   ->     0 4'0001
    127:     2 50'0000000001--------------------------------------01   ->     0 4'0001
    128:     2 50'000000001---------------------------------------01   ->     0 4'0001
    129:     2 50'00000001----------------------------------------01   ->     0 4'0001
    130:     2 50'0000001-----------------------------------------01   ->     0 4'0001
    131:     2 50'000001------------------------------------------01   ->     0 4'0001
    132:     2 50'00001-------------------------------------------01   ->     0 4'0001
    133:     2 50'01----------------------------------------------01   ->     0 4'0001
    134:     2 50'1-----------------------------------------------01   ->     0 4'0001
    135:     2 50'0001--------------------------------------------01   ->     1 4'0001
    136:     2 50'001---------------------------------------------01   ->     1 4'0001
    137:     2 50'------------------------------------------------00   ->     2 4'0001
    138:     2 50'000000000000001---------------------------------01   ->     2 4'0001
    139:     2 50'00000000000001----------------------------------01   ->     2 4'0001
    140:     2 50'0000000000001-----------------------------------01   ->     2 4'0001
    141:     2 50'000000000001------------------------------------01   ->     2 4'0001
    142:     2 50'00000000001-------------------------------------01   ->     2 4'0001
    143:     2 50'------------------------------------------------1-   ->     2 4'0001
    144:     2 50'00000000000000000000000000000000000000000000000101   ->     3 4'0001
    145:     2 50'00000000000000000000000000000000000000000000001-01   ->     3 4'0001
    146:     2 50'0000000000000000000000000000000000000000000001--01   ->     3 4'0001
    147:     2 50'000000000000000000000000000000000000000000001---01   ->     3 4'0001
    148:     2 50'00000000000000000000000000000000000000000001----01   ->     3 4'0001
    149:     2 50'0000000000000000000000000000000000000000001-----01   ->     3 4'0001
    150:     2 50'000000000000000000000000000000000000000001------01   ->     3 4'0001
    151:     2 50'00000000000000000000000000000000000000001-------01   ->     3 4'0001
    152:     2 50'0000000000000000000000000000000000000001--------01   ->     3 4'0001
    153:     3 50'00000000000000000000000000000000000000000000000001   ->     0 4'0100
    154:     3 50'000000000000000000000000000000000000001---------01   ->     0 4'0100
    155:     3 50'00000000000000000000000000000000000001----------01   ->     0 4'0100
    156:     3 50'0000000000000000000000000000000000001-----------01   ->     0 4'0100
    157:     3 50'000000000000000000000000000000000001------------01   ->     0 4'0100
    158:     3 50'00000000000000000000000000000000001-------------01   ->     0 4'0100
    159:     3 50'0000000000000000000000000000000001--------------01   ->     0 4'0100
    160:     3 50'000000000000000000000000000000001---------------01   ->     0 4'0100
    161:     3 50'00000000000000000000000000000001----------------01   ->     0 4'0100
    162:     3 50'0000000000000000000000000000001-----------------01   ->     0 4'0100
    163:     3 50'000000000000000000000000000001------------------01   ->     0 4'0100
    164:     3 50'00000000000000000000000000001-------------------01   ->     0 4'0100
    165:     3 50'0000000000000000000000000001--------------------01   ->     0 4'0100
    166:     3 50'000000000000000000000000001---------------------01   ->     0 4'0100
    167:     3 50'00000000000000000000000001----------------------01   ->     0 4'0100
    168:     3 50'0000000000000000000000001-----------------------01   ->     0 4'0100
    169:     3 50'000000000000000000000001------------------------01   ->     0 4'0100
    170:     3 50'00000000000000000000001-------------------------01   ->     0 4'0100
    171:     3 50'0000000000000000000001--------------------------01   ->     0 4'0100
    172:     3 50'000000000000000000001---------------------------01   ->     0 4'0100
    173:     3 50'00000000000000000001----------------------------01   ->     0 4'0100
    174:     3 50'0000000000000000001-----------------------------01   ->     0 4'0100
    175:     3 50'000000000000000001------------------------------01   ->     0 4'0100
    176:     3 50'00000000000000001-------------------------------01   ->     0 4'0100
    177:     3 50'0000000000000001--------------------------------01   ->     0 4'0100
    178:     3 50'0000000001--------------------------------------01   ->     0 4'0100
    179:     3 50'000000001---------------------------------------01   ->     0 4'0100
    180:     3 50'00000001----------------------------------------01   ->     0 4'0100
    181:     3 50'0000001-----------------------------------------01   ->     0 4'0100
    182:     3 50'000001------------------------------------------01   ->     0 4'0100
    183:     3 50'00001-------------------------------------------01   ->     0 4'0100
    184:     3 50'01----------------------------------------------01   ->     0 4'0100
    185:     3 50'1-----------------------------------------------01   ->     0 4'0100
    186:     3 50'0001--------------------------------------------01   ->     1 4'0100
    187:     3 50'001---------------------------------------------01   ->     1 4'0100
    188:     3 50'000000000000001---------------------------------01   ->     2 4'0100
    189:     3 50'00000000000001----------------------------------01   ->     2 4'0100
    190:     3 50'0000000000001-----------------------------------01   ->     2 4'0100
    191:     3 50'000000000001------------------------------------01   ->     2 4'0100
    192:     3 50'00000000001-------------------------------------01   ->     2 4'0100
    193:     3 50'------------------------------------------------00   ->     3 4'0100
    194:     3 50'00000000000000000000000000000000000000000000000101   ->     3 4'0100
    195:     3 50'00000000000000000000000000000000000000000000001-01   ->     3 4'0100
    196:     3 50'0000000000000000000000000000000000000000000001--01   ->     3 4'0100
    197:     3 50'000000000000000000000000000000000000000000001---01   ->     3 4'0100
    198:     3 50'00000000000000000000000000000000000000000001----01   ->     3 4'0100
    199:     3 50'0000000000000000000000000000000000000000001-----01   ->     3 4'0100
    200:     3 50'000000000000000000000000000000000000000001------01   ->     3 4'0100
    201:     3 50'00000000000000000000000000000000000000001-------01   ->     3 4'0100
    202:     3 50'0000000000000000000000000000000000000001--------01   ->     3 4'0100
    203:     3 50'------------------------------------------------1-   ->     3 4'0100

-------------------------------------

6.8.8. Executing FSM_MAP pass (mapping FSMs to basic logic).
Mapping FSM `$fsm$\dpath.ctrl_wb_mux_sel$1676' from module `\Core'.

6.9. Executing OPT pass (performing simple optimizations).

6.9.1. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.
<suppressed ~8 debug messages>

6.9.2. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
<suppressed ~9 debug messages>
Removed a total of 3 cells.

6.9.3. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~84 debug messages>

6.9.4. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
Performed a total of 0 changes.

6.9.5. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.9.6. Executing OPT_DFF pass (perform DFF optimizations).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1672 ($dff) from module Core (D = \dpath.csr.isEret, Q = \dpath.csr.wasEret, rval = 1'0).
Adding EN signal on $flatten\dpath.\csr.$procdff$1671 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1292_Y, Q = \dpath.csr.mtval).
Adding EN signal on $flatten\dpath.\csr.$procdff$1670 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1315_Y, Q = \dpath.csr.mcause).
Adding SRST signal on $auto$ff.cc:262:slice$1848 ($dffe) from module Core (D = $flatten\dpath.\csr.$procmux$1312_Y [30], Q = \dpath.csr.mcause [30], rval = 1'0).
Adding EN signal on $flatten\dpath.\csr.$procdff$1669 ($dff) from module Core (D = \dpath.csr._GEN_109 [31:0], Q = \dpath.csr.mepc).
Adding EN signal on $flatten\dpath.\csr.$procdff$1668 ($dff) from module Core (D = \dpath.csr.wdata, Q = \dpath.csr.mscratch).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1667 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1369_Y, Q = \dpath.csr.mtvec, rval = 9).
Adding EN signal on $auto$ff.cc:262:slice$1913 ($sdff) from module Core (D = \dpath.csr.wdata, Q = \dpath.csr.mtvec).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1666 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1384_Y, Q = \dpath.csr.mip_msip, rval = 1'0).
Adding EN signal on $auto$ff.cc:262:slice$1929 ($sdff) from module Core (D = \dpath.csr.wdata [3], Q = \dpath.csr.mip_msip).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1665 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1399_Y, Q = \dpath.csr.mip_mtip, rval = 1'0).
Adding EN signal on $auto$ff.cc:262:slice$1941 ($sdff) from module Core (D = \dpath.csr.wdata [7], Q = \dpath.csr.mip_mtip).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1664 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1404_Y, Q = \dpath.csr.mip_uartip, rval = 1'0).
Adding EN signal on $auto$ff.cc:262:slice$1953 ($sdff) from module Core (D = \io_irq_uart_irq, Q = \dpath.csr.mip_uartip).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1663 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1409_Y, Q = \dpath.csr.mip_spiip, rval = 1'0).
Adding EN signal on $auto$ff.cc:262:slice$1955 ($sdff) from module Core (D = \io_irq_spi_irq, Q = \dpath.csr.mip_spiip).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1662 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1414_Y, Q = \dpath.csr.mip_motorip, rval = 1'0).
Adding EN signal on $auto$ff.cc:262:slice$1957 ($sdff) from module Core (D = \io_irq_motor_irq, Q = \dpath.csr.mip_motorip).
Adding EN signal on $flatten\dpath.\csr.$procdff$1661 ($dff) from module Core (D = \dpath.csr.wdata [3], Q = \dpath.csr.mie_msie).
Adding EN signal on $flatten\dpath.\csr.$procdff$1660 ($dff) from module Core (D = \dpath.csr.wdata [7], Q = \dpath.csr.mie_mtie).
Adding EN signal on $flatten\dpath.\csr.$procdff$1655 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1563_Y, Q = \dpath.csr.mstatus_mpie).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1652 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1609_Y, Q = \dpath.csr.instreth, rval = 0).
Adding EN signal on $auto$ff.cc:262:slice$1994 ($sdff) from module Core (D = \dpath.csr._T_490, Q = \dpath.csr.instreth).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1651 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1614_Y, Q = \dpath.csr.instret, rval = 0).
Adding EN signal on $auto$ff.cc:262:slice$1996 ($sdff) from module Core (D = \dpath.csr._T_483, Q = \dpath.csr.instret).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1650 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1619_Y, Q = \dpath.csr.cycleh, rval = 0).
Adding EN signal on $auto$ff.cc:262:slice$1998 ($sdff) from module Core (D = \dpath.csr._T_471, Q = \dpath.csr.cycleh).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1649 ($dff) from module Core (D = \dpath.csr._T_465, Q = \dpath.csr.cycle, rval = 0).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1648 ($dff) from module Core (D = $flatten\dpath.\csr.$procmux$1624_Y, Q = \dpath.csr.timeh, rval = 0).
Adding EN signal on $auto$ff.cc:262:slice$2001 ($sdff) from module Core (D = \dpath.csr._T_462, Q = \dpath.csr.timeh).
Adding SRST signal on $flatten\dpath.\csr.$procdff$1647 ($dff) from module Core (D = \dpath.csr._T_456, Q = \dpath.csr.time$, rval = 0).
Adding SRST signal on $flatten\dpath.$procdff$1643 ($dff) from module Core (D = \dpath._T_170 [31:0], Q = \dpath.pc, rval = 28668).
Adding SRST signal on $flatten\dpath.$procdff$1641 ($dff) from module Core (D = $flatten\dpath.$procmux$1159_Y, Q = \dpath.ctrl_pc_check, rval = 1'0).
Adding EN signal on $auto$ff.cc:262:slice$2005 ($sdff) from module Core (D = \dpath._T_156, Q = \dpath.ctrl_pc_check).
Adding SRST signal on $flatten\dpath.$procdff$1640 ($dff) from module Core (D = $flatten\dpath.$procmux$1164_Y, Q = \dpath.ctrl_illegal, rval = 1'0).
Adding EN signal on $auto$ff.cc:262:slice$2007 ($sdff) from module Core (D = \dpath.io_ctrl_illegal, Q = \dpath.ctrl_illegal).
Adding SRST signal on $flatten\dpath.$procdff$1639 ($dff) from module Core (D = $flatten\dpath.$procmux$1172_Y, Q = \dpath.ctrl_csr_cmd, rval = 3'000).
Adding EN signal on $auto$ff.cc:262:slice$2009 ($sdff) from module Core (D = $flatten\dpath.$procmux$1172_Y, Q = \dpath.ctrl_csr_cmd).
Adding SRST signal on $flatten\dpath.$procdff$1638 ($dff) from module Core (D = $flatten\dpath.$procmux$1180_Y, Q = \dpath.ctrl_wb_en, rval = 1'0).
Adding EN signal on $auto$ff.cc:262:slice$2013 ($sdff) from module Core (D = $flatten\dpath.$procmux$1180_Y, Q = \dpath.ctrl_wb_en).
Adding SRST signal on $flatten\dpath.$procdff$1636 ($dff) from module Core (D = $flatten\dpath.$procmux$1192_Y, Q = \dpath.ctrl_ld_type, rval = 3'000).
Adding EN signal on $auto$ff.cc:262:slice$2017 ($sdff) from module Core (D = $flatten\dpath.$procmux$1192_Y, Q = \dpath.ctrl_ld_type).
Adding SRST signal on $flatten\dpath.$procdff$1635 ($dff) from module Core (D = $flatten\dpath.$procmux$1200_Y, Q = \dpath.ctrl_st_type, rval = 2'00).
Adding EN signal on $auto$ff.cc:262:slice$2021 ($sdff) from module Core (D = $flatten\dpath.$procmux$1200_Y, Q = \dpath.ctrl_st_type).
Adding EN signal on $flatten\dpath.$procdff$1634 ($dff) from module Core (D = $flatten\dpath.$procmux$1209_Y, Q = \dpath.csr_in).
Adding EN signal on $flatten\dpath.$procdff$1633 ($dff) from module Core (D = \dpath.alu_io_out, Q = \dpath.exe_wb_alu).
Adding EN signal on $flatten\dpath.$procdff$1632 ($dff) from module Core (D = \dpath.fet_exe_pc, Q = \dpath.exe_wb_pc).
Adding SRST signal on $flatten\dpath.$procdff$1631 ($dff) from module Core (D = $flatten\dpath.$procmux$1225_Y, Q = \dpath.exe_wb_inst, rval = 19).
Adding EN signal on $auto$ff.cc:262:slice$2040 ($sdff) from module Core (D = \dpath.fet_exe_inst, Q = \dpath.exe_wb_inst).
Adding EN signal on $flatten\dpath.$procdff$1630 ($dff) from module Core (D = \dpath.pc, Q = \dpath.fet_exe_pc).
Adding SRST signal on $flatten\dpath.$procdff$1629 ($dff) from module Core (D = $flatten\dpath.$procmux$1237_Y, Q = \dpath.fet_exe_inst, rval = 19).
Adding EN signal on $auto$ff.cc:262:slice$2053 ($sdff) from module Core (D = $flatten\dpath.$procmux$1235_Y, Q = \dpath.fet_exe_inst).

6.9.7. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 89 unused cells and 99 unused wires.
<suppressed ~91 debug messages>

6.9.8. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.
<suppressed ~8 debug messages>

6.9.9. Rerunning OPT passes. (Maybe there is more to do..)

6.9.10. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~64 debug messages>

6.9.11. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
Performed a total of 0 changes.

6.9.12. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
<suppressed ~177 debug messages>
Removed a total of 59 cells.

6.9.13. Executing OPT_DFF pass (perform DFF optimizations).

6.9.14. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 0 unused cells and 59 unused wires.
<suppressed ~1 debug messages>

6.9.15. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.9.16. Rerunning OPT passes. (Maybe there is more to do..)

6.9.17. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~65 debug messages>

6.9.18. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
Performed a total of 0 changes.

6.9.19. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.9.20. Executing OPT_DFF pass (perform DFF optimizations).

6.9.21. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

6.9.22. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.9.23. Finished OPT passes. (There is nothing left to do.)

6.10. Executing WREDUCE pass (reducing word size of cells).
Removed top 47 bits (of 50) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1798 ($eq).
Removed top 46 bits (of 49) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1800 ($eq).
Removed top 45 bits (of 48) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1802 ($eq).
Removed top 44 bits (of 47) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1804 ($eq).
Removed top 43 bits (of 46) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1806 ($eq).
Removed top 42 bits (of 45) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1808 ($eq).
Removed top 41 bits (of 44) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1810 ($eq).
Removed top 40 bits (of 43) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1812 ($eq).
Removed top 1 bits (of 2) from port A of cell Core.$flatten\dpath.\lsu.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1867$474 ($eq).
Removed top 1 bits (of 9) from mux cell Core.$flatten\dpath.\lsu.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1876$476 ($mux).
Removed top 1 bits (of 17) from mux cell Core.$flatten\dpath.\lsu.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1878$478 ($mux).
Removed top 1 bits (of 3) from port A of cell Core.$flatten\dpath.\lsu.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1879$479 ($eq).
Removed top 1 bits (of 33) from mux cell Core.$flatten\dpath.\lsu.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1884$484 ($mux).
Removed top 1 bits (of 3) from port B of cell Core.$flatten\dpath.\cond_br.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1810$453 ($eq).
Removed top 1 bits (of 3) from port B of cell Core.$flatten\dpath.\cond_br.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1815$458 ($eq).
Removed top 2 bits (of 3) from port B of cell Core.$flatten\dpath.\cond_br.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1821$464 ($eq).
Removed top 1 bits (of 3) from port B of cell Core.$flatten\dpath.\gen_imm.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1719$423 ($eq).
Removed top 1 bits (of 3) from port B of cell Core.$flatten\dpath.\gen_imm.$ne$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1723$425 ($ne).
Removed top 1 bits (of 3) from port B of cell Core.$flatten\dpath.\gen_imm.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1741$436 ($eq).
Removed top 2 bits (of 3) from port B of cell Core.$flatten\dpath.\gen_imm.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1749$441 ($eq).
Removed top 16 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1559$356 ($or).
Removed top 8 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1562$357 ($and).
Removed top 8 bits (of 32) from port B of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1562$357 ($and).
Removed top 8 bits (of 32) from port Y of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1562$357 ($and).
Removed top 8 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1567$360 ($or).
Removed top 4 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1570$361 ($and).
Removed top 4 bits (of 32) from port B of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1570$361 ($and).
Removed top 4 bits (of 32) from port Y of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1570$361 ($and).
Removed top 4 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1575$364 ($or).
Removed top 2 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1578$365 ($and).
Removed top 2 bits (of 32) from port B of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1578$365 ($and).
Removed top 2 bits (of 32) from port Y of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1578$365 ($and).
Removed top 2 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1583$368 ($or).
Removed top 1 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1586$369 ($and).
Removed top 1 bits (of 32) from port B of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1586$369 ($and).
Removed top 1 bits (of 32) from port Y of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1586$369 ($and).
Removed top 1 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1591$372 ($or).
Removed top 1 bits (of 33) from port Y of cell Core.$flatten\dpath.\alu.$sshr$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1597$375 ($sshr).
Removed top 16 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1605$378 ($or).
Removed top 8 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1608$379 ($and).
Removed top 8 bits (of 32) from port B of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1608$379 ($and).
Removed top 8 bits (of 32) from port Y of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1608$379 ($and).
Removed top 8 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1613$382 ($or).
Removed top 4 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1616$383 ($and).
Removed top 4 bits (of 32) from port B of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1616$383 ($and).
Removed top 4 bits (of 32) from port Y of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1616$383 ($and).
Removed top 4 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1621$386 ($or).
Removed top 2 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1624$387 ($and).
Removed top 2 bits (of 32) from port B of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1624$387 ($and).
Removed top 2 bits (of 32) from port Y of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1624$387 ($and).
Removed top 2 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1629$390 ($or).
Removed top 1 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1632$391 ($and).
Removed top 1 bits (of 32) from port B of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1632$391 ($and).
Removed top 1 bits (of 32) from port Y of cell Core.$flatten\dpath.\alu.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1632$391 ($and).
Removed top 1 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$or$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1637$394 ($or).
Removed top 3 bits (of 4) from port B of cell Core.$flatten\dpath.\alu.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1639$396 ($eq).
Removed top 1 bits (of 4) from port B of cell Core.$flatten\dpath.\alu.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1641$398 ($eq).
Removed top 1 bits (of 4) from port B of cell Core.$flatten\dpath.\alu.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1642$399 ($eq).
Removed top 1 bits (of 4) from port B of cell Core.$flatten\dpath.\alu.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1647$404 ($eq).
Removed top 2 bits (of 4) from port B of cell Core.$flatten\dpath.\alu.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1648$405 ($eq).
Removed top 2 bits (of 4) from port B of cell Core.$flatten\dpath.\alu.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1650$407 ($eq).
Removed top 1 bits (of 4) from port B of cell Core.$flatten\dpath.\alu.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1652$409 ($eq).
Removed cell Core.$flatten\dpath.\reg_file.$procmux$1246 ($mux).
Removed cell Core.$flatten\dpath.\reg_file.$procmux$1249 ($mux).
Removed top 2 bits (of 12) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:419$13 ($eq).
Removed top 2 bits (of 12) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:420$14 ($eq).
Removed top 2 bits (of 12) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:421$15 ($eq).
Removed top 2 bits (of 12) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:422$16 ($eq).
Removed top 2 bits (of 12) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:423$17 ($eq).
Removed top 2 bits (of 12) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:424$18 ($eq).
Removed top 2 bits (of 12) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:425$19 ($eq).
Removed top 2 bits (of 12) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:426$20 ($eq).
Removed top 2 bits (of 12) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:427$21 ($eq).
Removed top 1 bits (of 32) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:428$22 ($mux).
Removed top 1 bits (of 32) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:429$23 ($mux).
Removed top 1 bits (of 32) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:430$24 ($mux).
Removed top 1 bits (of 3) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:461$49 ($eq).
Removed top 2 bits (of 3) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:463$51 ($eq).
Removed top 1 bits (of 2) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:467$55 ($eq).
Removed top 2 bits (of 3) from port B of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:491$78 ($eq).
Removed top 1 bits (of 3) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:499$85 ($eq).
Removed top 1 bits (of 3) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:501$87 ($eq).
Removed top 2 bits (of 3) from port A of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:503$89 ($eq).
Removed top 39 bits (of 42) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1814 ($eq).
Removed top 26 bits (of 30) from port A of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:507$92 ($add).
Removed top 28 bits (of 30) from port B of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:507$92 ($add).
Removed top 25 bits (of 30) from port Y of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:507$92 ($add).
Removed top 29 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:508$93 ($mux).
Removed top 25 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:509$94 ($mux).
Removed top 25 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:510$95 ($mux).
Removed top 25 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:511$96 ($mux).
Removed top 25 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:512$97 ($mux).
Removed top 28 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:513$98 ($mux).
Removed top 28 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:514$99 ($mux).
Removed top 25 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:515$100 ($mux).
Removed top 25 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:516$101 ($mux).
Removed top 25 bits (of 30) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:522$107 ($mux).
Removed top 25 bits (of 32) from port B of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:532$112 ($add).
Removed top 31 bits (of 32) from port B of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:550$129 ($add).
Removed top 31 bits (of 32) from port B of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:554$133 ($add).
Removed top 31 bits (of 32) from port B of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:557$136 ($add).
Removed top 31 bits (of 32) from port B of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:561$140 ($add).
Removed top 27 bits (of 32) from port B of cell Core.$flatten\dpath.\csr.$ne$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:563$142 ($ne).
Removed top 31 bits (of 32) from port B of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:571$150 ($add).
Removed top 31 bits (of 32) from port B of cell Core.$flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:577$156 ($add).
Removed top 29 bits (of 32) from port B of cell Core.$flatten\dpath.\csr.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:580$159 ($sub).
Removed top 1 bits (of 33) from port Y of cell Core.$flatten\dpath.\csr.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:580$159 ($sub).
Removed cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:587$162 ($mux).
Removed top 2 bits (of 12) from port B of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:592$166 ($eq).
Removed top 2 bits (of 12) from port B of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:597$167 ($eq).
Removed top 2 bits (of 12) from port B of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:601$168 ($eq).
Removed top 2 bits (of 12) from port B of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:602$169 ($eq).
Removed top 2 bits (of 12) from port B of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:603$170 ($eq).
Removed top 2 bits (of 12) from port B of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:604$171 ($eq).
Removed top 2 bits (of 12) from port B of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:608$174 ($eq).
Removed top 2 bits (of 12) from port B of cell Core.$flatten\dpath.\csr.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:610$176 ($eq).
Removed cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:614$180 ($mux).
Removed cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:618$184 ($mux).
Removed cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:623$189 ($mux).
Removed cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:633$199 ($mux).
Removed cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:645$211 ($mux).
Removed cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:661$227 ($mux).
Removed cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:677$243 ($mux).
Removed cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:693$259 ($mux).
Removed top 3 bits (of 35) from mux cell Core.$flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:696$262 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1269 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1271 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1273 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1275 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1277 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1279 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1281 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1283 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1285 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1287 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1290 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1296 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1298 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1300 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1302 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1304 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1306 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1308 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1310 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1312 ($mux).
Removed top 1 bits (of 2) from port B of cell Core.$auto$opt_dff.cc:198:make_patterns_logic$1843 ($ne).
Removed cell Core.$flatten\dpath.\csr.$procmux$1555 ($mux).
Removed cell Core.$flatten\dpath.\csr.$procmux$1557 ($mux).
Removed cell Core.$flatten\dpath.$procmux$1197 ($mux).
Removed cell Core.$flatten\dpath.$procmux$1177 ($mux).
Removed cell Core.$flatten\dpath.$procmux$1169 ($mux).
Removed top 7 bits (of 10) from port B of cell Core.$auto$opt_dff.cc:198:make_patterns_logic$1852 ($ne).
Removed top 1 bits (of 33) from mux cell Core.$flatten\dpath.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2244$568 ($mux).
Removed top 1 bits (of 33) from mux cell Core.$flatten\dpath.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2242$566 ($mux).
Removed top 10 bits (of 13) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1787 ($eq).
Removed top 1 bits (of 33) from mux cell Core.$flatten\dpath.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2240$564 ($mux).
Removed top 29 bits (of 32) from port B of cell Core.$flatten\dpath.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2236$562 ($add).
Removed top 11 bits (of 14) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1785 ($eq).
Removed top 1 bits (of 33) from mux cell Core.$flatten\dpath.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2195$522 ($mux).
Removed top 1 bits (of 33) from mux cell Core.$flatten\dpath.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2194$521 ($mux).
Removed top 1 bits (of 33) from mux cell Core.$flatten\dpath.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2193$520 ($mux).
Removed top 1 bits (of 33) from mux cell Core.$flatten\dpath.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2192$519 ($mux).
Removed top 29 bits (of 32) from port B of cell Core.$flatten\dpath.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2190$517 ($add).
Removed top 1 bits (of 2) from port B of cell Core.$flatten\dpath.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2183$511 ($eq).
Removed top 1 bits (of 33) from port Y of cell Core.$flatten\dpath.\cond_br.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1797$445 ($sub).
Removed top 31 bits (of 32) from port A of cell Core.$flatten\dpath.\alu.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1538$347 ($sub).
Removed top 1 bits (of 33) from port Y of cell Core.$flatten\dpath.\alu.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1538$347 ($sub).
Removed top 1 bits (of 4) from port B of cell Core.$auto$opt_dff.cc:198:make_patterns_logic$1989 ($ne).
Removed top 6 bits (of 9) from port B of cell Core.$auto$opt_dff.cc:198:make_patterns_logic$1877 ($ne).
Removed top 17 bits (of 20) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1735 ($eq).
Removed top 18 bits (of 21) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1733 ($eq).
Removed top 19 bits (of 22) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1731 ($eq).
Removed top 20 bits (of 23) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1729 ($eq).
Removed top 21 bits (of 24) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1727 ($eq).
Removed top 22 bits (of 25) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1725 ($eq).
Removed top 23 bits (of 26) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1723 ($eq).
Removed top 24 bits (of 27) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1721 ($eq).
Removed top 25 bits (of 28) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1719 ($eq).
Removed top 26 bits (of 29) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1717 ($eq).
Removed top 27 bits (of 30) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1715 ($eq).
Removed top 28 bits (of 31) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1713 ($eq).
Removed top 29 bits (of 32) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1711 ($eq).
Removed top 30 bits (of 33) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1709 ($eq).
Removed top 31 bits (of 34) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1707 ($eq).
Removed top 32 bits (of 35) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1705 ($eq).
Removed top 33 bits (of 36) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1703 ($eq).
Removed top 34 bits (of 37) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1701 ($eq).
Removed top 35 bits (of 38) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1699 ($eq).
Removed top 36 bits (of 39) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1697 ($eq).
Removed top 37 bits (of 40) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1695 ($eq).
Removed top 38 bits (of 41) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1693 ($eq).
Removed top 49 bits (of 50) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1691 ($eq).
Removed top 16 bits (of 19) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1737 ($eq).
Removed top 12 bits (of 15) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1783 ($eq).
Removed top 13 bits (of 16) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1781 ($eq).
Removed top 14 bits (of 17) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1779 ($eq).
Removed top 8 bits (of 11) from port B of cell Core.$auto$opt_dff.cc:198:make_patterns_logic$1825 ($ne).
Removed top 2 bits (of 5) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1768 ($eq).
Removed top 3 bits (of 6) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1766 ($eq).
Removed top 1 bits (of 4) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1753 ($eq).
Removed top 4 bits (of 7) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1751 ($eq).
Removed top 5 bits (of 8) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1749 ($eq).
Removed top 6 bits (of 9) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1747 ($eq).
Removed top 7 bits (of 10) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1745 ($eq).
Removed top 8 bits (of 11) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1743 ($eq).
Removed top 9 bits (of 12) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1741 ($eq).
Removed top 15 bits (of 18) from port B of cell Core.$auto$fsm_map.cc:77:implement_pattern_cache$1739 ($eq).
Removed top 1 bits (of 2) from mux cell Core.$flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3386$901 ($mux).
Removed top 1 bits (of 4) from mux cell Core.$flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3289$804 ($mux).
Removed top 3 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3122$637 ($eq).
Removed top 2 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3121$636 ($eq).
Removed top 11 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3120$635 ($eq).
Removed top 25 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3119$634 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3118$633 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3117$632 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3116$631 ($eq).
Removed top 18 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3115$630 ($eq).
Removed top 18 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3114$629 ($eq).
Removed top 19 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3113$628 ($eq).
Removed top 19 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3112$627 ($eq).
Removed top 28 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3111$626 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3109$624 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3108$623 ($eq).
Removed top 1 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3107$622 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3106$621 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3105$620 ($eq).
Removed top 18 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3104$619 ($eq).
Removed top 18 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3103$618 ($eq).
Removed top 19 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3102$617 ($eq).
Removed top 1 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3101$616 ($eq).
Removed top 26 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3100$615 ($eq).
Removed top 1 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3099$614 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3098$613 ($eq).
Removed top 19 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3097$612 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3095$610 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3094$609 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3093$608 ($eq).
Removed top 18 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3092$607 ($eq).
Removed top 18 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3091$606 ($eq).
Removed top 27 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3090$605 ($eq).
Removed top 18 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3089$604 ($eq).
Removed top 19 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3088$603 ($eq).
Removed top 26 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3087$602 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3086$601 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3085$600 ($eq).
Removed top 18 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3084$599 ($eq).
Removed top 19 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3083$598 ($eq).
Removed top 30 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3082$597 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3081$596 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3080$595 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3079$594 ($eq).
Removed top 17 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3078$593 ($eq).
Removed top 19 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3077$592 ($eq).
Removed top 25 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3076$591 ($eq).
Removed top 25 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3075$590 ($eq).
Removed top 17 bits (of 32) from port B of cell Core.$flatten\ctrl.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3074$589 ($and).
Removed top 25 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3073$588 ($eq).
Removed top 27 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3072$587 ($eq).
Removed top 26 bits (of 32) from port A of cell Core.$flatten\ctrl.$eq$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3071$586 ($eq).
Removed top 25 bits (of 32) from port B of cell Core.$flatten\ctrl.$and$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3070$585 ($and).

6.11. Executing PEEPOPT pass (run peephole optimizers).

6.12. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 0 unused cells and 27 unused wires.
<suppressed ~1 debug messages>

6.13. Executing ALUMACC pass (create $alu and $macc cells).
Extracting $alu and $macc cells in module Core:
  creating $macc model for $flatten\dpath.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2190$517 ($add).
  creating $macc model for $flatten\dpath.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2236$562 ($add).
  creating $macc model for $flatten\dpath.\alu.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1543$350 ($add).
  creating $macc model for $flatten\dpath.\alu.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1538$347 ($sub).
  creating $macc model for $flatten\dpath.\cond_br.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1797$445 ($sub).
  creating $macc model for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:507$92 ($add).
  creating $macc model for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:532$112 ($add).
  creating $macc model for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:550$129 ($add).
  creating $macc model for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:554$133 ($add).
  creating $macc model for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:557$136 ($add).
  creating $macc model for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:561$140 ($add).
  creating $macc model for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:571$150 ($add).
  creating $macc model for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:577$156 ($add).
  creating $macc model for $flatten\dpath.\csr.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:580$159 ($sub).
  creating $alu model for $macc $flatten\dpath.\csr.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:580$159.
  creating $alu model for $macc $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:577$156.
  creating $alu model for $macc $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:571$150.
  creating $alu model for $macc $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:561$140.
  creating $alu model for $macc $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:557$136.
  creating $alu model for $macc $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:554$133.
  creating $alu model for $macc $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:550$129.
  creating $alu model for $macc $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:532$112.
  creating $alu model for $macc $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:507$92.
  creating $alu model for $macc $flatten\dpath.\cond_br.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1797$445.
  creating $alu model for $macc $flatten\dpath.\alu.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1538$347.
  creating $alu model for $macc $flatten\dpath.\alu.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1543$350.
  creating $alu model for $macc $flatten\dpath.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2236$562.
  creating $alu model for $macc $flatten\dpath.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2190$517.
  creating $alu model for $flatten\dpath.\csr.$le$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:443$36 ($le): new $alu
  creating $alu cell for $flatten\dpath.\csr.$le$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:443$36: $auto$alumacc.cc:485:replace_alu$2056
  creating $alu cell for $flatten\dpath.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2190$517: $auto$alumacc.cc:485:replace_alu$2065
  creating $alu cell for $flatten\dpath.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2236$562: $auto$alumacc.cc:485:replace_alu$2068
  creating $alu cell for $flatten\dpath.\alu.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1543$350: $auto$alumacc.cc:485:replace_alu$2071
  creating $alu cell for $flatten\dpath.\alu.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1538$347: $auto$alumacc.cc:485:replace_alu$2074
  creating $alu cell for $flatten\dpath.\cond_br.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1797$445: $auto$alumacc.cc:485:replace_alu$2077
  creating $alu cell for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:507$92: $auto$alumacc.cc:485:replace_alu$2080
  creating $alu cell for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:532$112: $auto$alumacc.cc:485:replace_alu$2083
  creating $alu cell for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:550$129: $auto$alumacc.cc:485:replace_alu$2086
  creating $alu cell for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:554$133: $auto$alumacc.cc:485:replace_alu$2089
  creating $alu cell for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:557$136: $auto$alumacc.cc:485:replace_alu$2092
  creating $alu cell for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:561$140: $auto$alumacc.cc:485:replace_alu$2095
  creating $alu cell for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:571$150: $auto$alumacc.cc:485:replace_alu$2098
  creating $alu cell for $flatten\dpath.\csr.$add$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:577$156: $auto$alumacc.cc:485:replace_alu$2101
  creating $alu cell for $flatten\dpath.\csr.$sub$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:580$159: $auto$alumacc.cc:485:replace_alu$2104
  created 15 $alu and 0 $macc cells.

6.14. Executing SHARE pass (SAT-based resource sharing).
Found 3 cells in module Core that may be considered for resource sharing.
  Analyzing resource sharing options for $flatten\dpath.\reg_file.$memrd$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1358$332 ($memrd):
    Found 1 activation_patterns using ctrl signal { \dpath._T_188 \dpath._T_194 }.
    Found 1 candidates: $flatten\dpath.\reg_file.$memrd$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1356$331
    Analyzing resource sharing with $flatten\dpath.\reg_file.$memrd$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1356$331 ($memrd):
      Found 1 activation_patterns using ctrl signal { \dpath._T_184 \dpath._T_192 }.
      Forbidden control signals for this pair of cells: { \dpath._T_157 \dpath._T_176 \dpath.alu._T_24 \dpath.cond_br.is_same_sign }
      Activation pattern for cell $flatten\dpath.\reg_file.$memrd$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1358$332: { \dpath._T_188 \dpath._T_194 } = 2'10
      Activation pattern for cell $flatten\dpath.\reg_file.$memrd$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1356$331: { \dpath._T_184 \dpath._T_192 } = 2'10
      Size of SAT problem: 0 cells, 115 variables, 287 clauses
      According to the SAT solver this pair of cells can not be shared.
      Model from SAT solver: { \dpath._T_184 \dpath._T_188 \dpath._T_192 \dpath._T_194 } = 4'1100
  Analyzing resource sharing options for $flatten\dpath.\reg_file.$memrd$\regs$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1356$331 ($memrd):
    Found 1 activation_patterns using ctrl signal { \dpath._T_184 \dpath._T_192 }.
    No candidates found.
  Analyzing resource sharing options for $flatten\dpath.\alu.$sshr$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:1597$375 ($sshr):
    Found 2 activation_patterns using ctrl signal { \dpath.alu._T_160 \dpath.alu._T_159 \dpath.alu._T_156 \dpath.alu._T_153 }.
    No candidates found.

6.15. Executing OPT pass (performing simple optimizations).

6.15.1. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.15.2. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.15.3. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~62 debug messages>

6.15.4. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
Performed a total of 0 changes.

6.15.5. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.15.6. Executing OPT_DFF pass (perform DFF optimizations).
Adding SRST signal on $auto$ff.cc:262:slice$1872 ($dffe) from module Core (D = \dpath.csr._T_542 [29:5], Q = \dpath.csr.mcause [29:5], rval = 25'0000000000000000000000000).

6.15.7. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 0 unused cells and 1 unused wires.
<suppressed ~1 debug messages>

6.15.8. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.15.9. Rerunning OPT passes. (Maybe there is more to do..)

6.15.10. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~62 debug messages>

6.15.11. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
Performed a total of 0 changes.

6.15.12. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.15.13. Executing OPT_DFF pass (perform DFF optimizations).

6.15.14. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

6.15.15. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.15.16. Finished OPT passes. (There is nothing left to do.)

6.16. Executing MEMORY pass.

6.16.1. Executing OPT_MEM pass (optimize memories).
Performed a total of 0 transformations.

6.16.2. Executing OPT_MEM_PRIORITY pass (removing unnecessary memory write priority relations).
Performed a total of 0 transformations.

6.16.3. Executing OPT_MEM_FEEDBACK pass (finding memory read-to-write feedback paths).
  Analyzing Core.dpath.reg_file.regs write port 0.

6.16.4. Executing MEMORY_DFF pass (merging $dff cells to $memrd).
Checking read port `\dpath.reg_file.regs'[0] in module `\Core': no output FF found.
Checking read port `\dpath.reg_file.regs'[1] in module `\Core': no output FF found.
Checking read port address `\dpath.reg_file.regs'[0] in module `\Core': merged address FF to cell.
Checking read port address `\dpath.reg_file.regs'[1] in module `\Core': merged address FF to cell.

6.16.5. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

6.16.6. Executing MEMORY_SHARE pass (consolidating $memrd/$memwr cells).
Consolidating read ports of memory Core.dpath.reg_file.regs by address:

6.16.7. Executing OPT_MEM_WIDEN pass (optimize memories where all ports are wide).
Performed a total of 0 transformations.

6.16.8. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

6.16.9. Executing MEMORY_COLLECT pass (generating $mem cells).

6.17. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

6.18. Executing OPT pass (performing simple optimizations).

6.18.1. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.
<suppressed ~353 debug messages>

6.18.2. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.18.3. Executing OPT_DFF pass (perform DFF optimizations).
Setting constant 0-bit at position 0 on $auto$ff.cc:262:slice$1871 ($sdffce) from module Core.
Setting constant 0-bit at position 0 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 1 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 2 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 3 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 4 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 5 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 6 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 7 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 8 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 9 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 10 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 11 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 12 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 13 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 14 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 15 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 16 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 17 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 18 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 19 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 20 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 21 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 22 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 23 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.
Setting constant 0-bit at position 24 on $auto$ff.cc:262:slice$2107 ($sdffce) from module Core.

6.18.4. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 2 unused cells and 73 unused wires.
<suppressed ~5 debug messages>

6.18.5. Rerunning OPT passes. (Removed registers in this run.)

6.18.6. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.18.7. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.18.8. Executing OPT_DFF pass (perform DFF optimizations).
Adding SRST signal on $auto$ff.cc:262:slice$2108 ($dffe) from module Core (D = \dpath.csr.cause [4], Q = \dpath.csr.mcause [4], rval = 1'0).

6.18.9. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

6.18.10. Rerunning OPT passes. (Removed registers in this run.)

6.18.11. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.18.12. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.18.13. Executing OPT_DFF pass (perform DFF optimizations).

6.18.14. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

6.18.15. Finished fast OPT passes.

6.19. Executing MEMORY_MAP pass (converting memories to logic and flip-flops).
Mapping memory \dpath.reg_file.regs in module \Core:
  created 32 $dff cells and 0 static cells of width 32.
Extracted addr FF from read port 0 of Core.dpath.reg_file.regs: $\dpath.reg_file.regs$rdreg[0]
Extracted addr FF from read port 1 of Core.dpath.reg_file.regs: $\dpath.reg_file.regs$rdreg[1]
  read interface: 2 $dff and 62 $mux cells.
  write interface: 32 write mux blocks.

6.20. Executing OPT pass (performing simple optimizations).

6.20.1. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.
<suppressed ~10 debug messages>

6.20.2. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.20.3. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~99 debug messages>

6.20.4. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3123$638:
      Old ports: A=2'00, B=2'11, Y=\ctrl._T_234
      New ports: A=1'0, B=1'1, Y=\ctrl._T_234 [0]
      New connections: \ctrl._T_234 [1] = \ctrl._T_234 [0]
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3245$760:
      Old ports: A=3'000, B=3'110, Y=\ctrl._T_381
      New ports: A=1'0, B=1'1, Y=\ctrl._T_381 [1]
      New connections: { \ctrl._T_381 [2] \ctrl._T_381 [0] } = { \ctrl._T_381 [1] 1'0 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3289$804:
      Old ports: A=3'111, B=3'010, Y=\ctrl._T_432 [2:0]
      New ports: A=1'1, B=1'0, Y=\ctrl._T_432 [0]
      New connections: \ctrl._T_432 [2:1] = { \ctrl._T_432 [0] 1'1 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3290$805:
      Old ports: A={ 1'1 \ctrl._T_432 [2:0] }, B=4'1010, Y=\ctrl._T_433
      New ports: A=\ctrl._T_432 [2:0], B=3'010, Y=\ctrl._T_433 [2:0]
      New connections: \ctrl._T_433 [3] = 1'1
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3331$846:
      Old ports: A=3'000, B=3'100, Y=\ctrl._T_512
      New ports: A=1'0, B=1'1, Y=\ctrl._T_512 [2]
      New connections: \ctrl._T_512 [1:0] = 2'00
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3403$918:
      Old ports: A=3'000, B=3'100, Y=\ctrl._T_651
      New ports: A=1'0, B=1'1, Y=\ctrl._T_651 [2]
      New connections: \ctrl._T_651 [1:0] = 2'00
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3506$1021:
      Old ports: A=3'000, B=3'100, Y=\ctrl._T_762
      New ports: A=1'0, B=1'1, Y=\ctrl._T_762 [2]
      New connections: \ctrl._T_762 [1:0] = 2'00
    Consolidated identical input bits for $mux cell $flatten\dpath.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:2191$518:
      Old ports: A={ \dpath._T_165 [31:2] \dpath.pc [1:0] }, B=\dpath.pc, Y=\dpath._T_166
      New ports: A=\dpath._T_165 [31:2], B=\dpath.pc [31:2], Y=\dpath._T_166 [31:2]
      New connections: \dpath._T_166 [1:0] = \dpath.pc [1:0]
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$procmux$1315:
      Old ports: A={ \dpath.csr.wdata [31] 27'000000000000000000000000000 \dpath.csr.wdata [3:0] }, B={ \dpath.csr.isInt 26'00000000000000000000000000 \dpath.csr.cause [4:0] }, Y=$flatten\dpath.\csr.$procmux$1315_Y
      New ports: A={ \dpath.csr.wdata [31] 1'0 \dpath.csr.wdata [3:0] }, B={ \dpath.csr.isInt \dpath.csr.cause [4:0] }, Y={ $flatten\dpath.\csr.$procmux$1315_Y [31] $flatten\dpath.\csr.$procmux$1315_Y [4:0] }
      New connections: $flatten\dpath.\csr.$procmux$1315_Y [30:5] = 26'00000000000000000000000000
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:428$22:
      Old ports: A=31'0000000000000000000000000000000, B=31'1000000000000000000000100000000, Y=\dpath.csr._T_255 [30:0]
      New ports: A=1'0, B=1'1, Y=\dpath.csr._T_255 [8]
      New connections: { \dpath.csr._T_255 [30:9] \dpath.csr._T_255 [7:0] } = { \dpath.csr._T_255 [8] 29'00000000000000000000000000000 }
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:509$94:
      Old ports: A={ 4'0001 \dpath.csr.isEbreak }, B={ 3'010 \dpath.csr.mstatus_prv }, Y=\dpath.csr._T_413 [4:0]
      New ports: A={ 2'01 \dpath.csr.isEbreak }, B={ 1'1 \dpath.csr.mstatus_prv }, Y={ \dpath.csr._T_413 [3] \dpath.csr._T_413 [1:0] }
      New connections: { \dpath.csr._T_413 [4] \dpath.csr._T_413 [2] } = 2'00
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:515$100:
      Old ports: A={ 3'100 \dpath.csr._T_417 [1:0] }, B=5'00111, Y=\dpath.csr._T_418 [4:0]
      New ports: A={ 2'10 \dpath.csr._T_417 [1:0] }, B=4'0111, Y={ \dpath.csr._T_418 [4] \dpath.csr._T_418 [2:0] }
      New connections: \dpath.csr._T_418 [3] = 1'0
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:583$160:
      Old ports: A=\dpath.exe_wb_pc, B={ \dpath.csr._T_502 [31:2] \dpath.exe_wb_pc [1:0] }, Y=\dpath.csr._T_503
      New ports: A=\dpath.exe_wb_pc [31:2], B=\dpath.csr._T_502 [31:2], Y=\dpath.csr._T_503 [31:2]
      New connections: \dpath.csr._T_503 [1:0] = \dpath.exe_wb_pc [1:0]
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:696$262:
      Old ports: A={ \dpath.csr.wdata [31:2] 2'00 }, B={ \dpath.csr._T_503 [31:2] 2'00 }, Y=\dpath.csr._GEN_109 [31:0]
      New ports: A=\dpath.csr.wdata [31:2], B=\dpath.csr._T_503 [31:2], Y=\dpath.csr._GEN_109 [31:2]
      New connections: \dpath.csr._GEN_109 [1:0] = 2'00
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:721$287:
      Old ports: A={ \dpath.csr.mtvec [31:2] 2'00 }, B={ \dpath.csr._T_430 [31:2] 2'00 }, Y=\dpath.csr_io_evec
      New ports: A=\dpath.csr.mtvec [31:2], B=\dpath.csr._T_430 [31:2], Y=\dpath.csr_io_evec [31:2]
      New connections: \dpath.csr_io_evec [1:0] = 2'00
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3124$639:
      Old ports: A=\ctrl._T_234, B=2'00, Y=\ctrl._T_235
      New ports: A=\ctrl._T_234 [0], B=1'0, Y=\ctrl._T_235 [0]
      New connections: \ctrl._T_235 [1] = \ctrl._T_235 [0]
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3246$761:
      Old ports: A=\ctrl._T_381, B=3'110, Y=\ctrl._T_382
      New ports: A=\ctrl._T_381 [1], B=1'1, Y=\ctrl._T_382 [1]
      New connections: { \ctrl._T_382 [2] \ctrl._T_382 [0] } = { \ctrl._T_382 [1] 1'0 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3290$805:
      Old ports: A=\ctrl._T_432 [2:0], B=3'010, Y=\ctrl._T_433 [2:0]
      New ports: A=\ctrl._T_432 [0], B=1'0, Y=\ctrl._T_433 [0]
      New connections: \ctrl._T_433 [2:1] = { \ctrl._T_433 [0] 1'1 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3291$806:
      Old ports: A=\ctrl._T_433, B=4'1010, Y=\ctrl._T_434
      New ports: A=\ctrl._T_433 [2:0], B=3'010, Y=\ctrl._T_434 [2:0]
      New connections: \ctrl._T_434 [3] = 1'1
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3332$847:
      Old ports: A=\ctrl._T_512, B=3'001, Y=\ctrl._T_513
      New ports: A={ \ctrl._T_512 [2] 1'0 }, B=2'01, Y={ \ctrl._T_513 [2] \ctrl._T_513 [0] }
      New connections: \ctrl._T_513 [1] = 1'0
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3404$919:
      Old ports: A=\ctrl._T_651, B=3'101, Y=\ctrl._T_652
      New ports: A={ \ctrl._T_651 [2] 1'0 }, B=2'11, Y={ \ctrl._T_652 [2] \ctrl._T_652 [0] }
      New connections: \ctrl._T_652 [1] = 1'0
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3507$1022:
      Old ports: A=\ctrl._T_762, B=3'100, Y=\ctrl._T_763
      New ports: A=\ctrl._T_762 [2], B=1'1, Y=\ctrl._T_763 [2]
      New connections: \ctrl._T_763 [1:0] = 2'00
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:429$23:
      Old ports: A=\dpath.csr._T_255 [30:0], B={ 6'000000 \dpath.csr.mstatus_prv 10'0000000000 \dpath.csr.mstatus_mpp 3'000 \dpath.csr.mstatus_mpie 3'000 \dpath.csr.mstatus_mie 3'000 }, Y=\dpath.csr._T_256 [30:0]
      New ports: A={ 4'0000 \dpath.csr._T_255 [8] 2'00 }, B={ \dpath.csr.mstatus_prv \dpath.csr.mstatus_mpp 1'0 \dpath.csr.mstatus_mpie \dpath.csr.mstatus_mie }, Y={ \dpath.csr._T_256 [24:23] \dpath.csr._T_256 [12:11] \dpath.csr._T_256 [8:7] \dpath.csr._T_256 [3] }
      New connections: { \dpath.csr._T_256 [30:25] \dpath.csr._T_256 [22:13] \dpath.csr._T_256 [10:9] \dpath.csr._T_256 [6:4] \dpath.csr._T_256 [2:0] } = { \dpath.csr._T_256 [8] 23'00000000000000000000000 }
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:510$95:
      Old ports: A=\dpath.csr._T_413 [4:0], B=5'00110, Y=\dpath.csr._T_414 [4:0]
      New ports: A={ \dpath.csr._T_413 [3] 1'0 \dpath.csr._T_413 [1:0] }, B=4'0110, Y=\dpath.csr._T_414 [3:0]
      New connections: \dpath.csr._T_414 [4] = 1'0
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:516$101:
      Old ports: A=\dpath.csr._T_418 [4:0], B=5'00011, Y=\dpath.csr.causeInt [4:0]
      New ports: A={ \dpath.csr._T_418 [4] \dpath.csr._T_418 [2:0] }, B=4'0011, Y={ \dpath.csr.causeInt [4] \dpath.csr.causeInt [2:0] }
      New connections: \dpath.csr.causeInt [3] = 1'0
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3125$640:
      Old ports: A=\ctrl._T_235, B=2'00, Y=\ctrl._T_236
      New ports: A=\ctrl._T_235 [0], B=1'0, Y=\ctrl._T_236 [0]
      New connections: \ctrl._T_236 [1] = \ctrl._T_236 [0]
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3247$762:
      Old ports: A=\ctrl._T_382, B=3'110, Y=\ctrl._T_383
      New ports: A=\ctrl._T_382 [1], B=1'1, Y=\ctrl._T_383 [1]
      New connections: { \ctrl._T_383 [2] \ctrl._T_383 [0] } = { \ctrl._T_383 [1] 1'0 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3291$806:
      Old ports: A=\ctrl._T_433 [2:0], B=3'010, Y=\ctrl._T_434 [2:0]
      New ports: A=\ctrl._T_433 [0], B=1'0, Y=\ctrl._T_434 [0]
      New connections: \ctrl._T_434 [2:1] = { \ctrl._T_434 [0] 1'1 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3292$807:
      Old ports: A=\ctrl._T_434, B=4'1111, Y=\ctrl._T_435
      New ports: A=\ctrl._T_434 [2:0], B=3'111, Y=\ctrl._T_435 [2:0]
      New connections: \ctrl._T_435 [3] = 1'1
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3333$848:
      Old ports: A=\ctrl._T_513, B=3'101, Y=\ctrl._T_514
      New ports: A={ \ctrl._T_513 [2] \ctrl._T_513 [0] }, B=2'11, Y={ \ctrl._T_514 [2] \ctrl._T_514 [0] }
      New connections: \ctrl._T_514 [1] = 1'0
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3405$920:
      Old ports: A=\ctrl._T_652, B=3'001, Y=\ctrl._T_653
      New ports: A={ \ctrl._T_652 [2] \ctrl._T_652 [0] }, B=2'01, Y={ \ctrl._T_653 [2] \ctrl._T_653 [0] }
      New connections: \ctrl._T_653 [1] = 1'0
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3508$1023:
      Old ports: A=\ctrl._T_763, B=3'100, Y=\ctrl._T_764
      New ports: A=\ctrl._T_763 [2], B=1'1, Y=\ctrl._T_764 [2]
      New connections: \ctrl._T_764 [1:0] = 2'00
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:430$24:
      Old ports: A=\dpath.csr._T_256 [30:0], B={ 12'000000000000 \dpath.csr.mip_motorip \dpath.csr.mip_spiip \dpath.csr.mip_uartip 8'00000000 \dpath.csr.mip_mtip 3'000 \dpath.csr.mip_msip 3'000 }, Y=\dpath.csr._T_257 [30:0]
      New ports: A={ \dpath.csr._T_256 [24:23] 3'000 \dpath.csr._T_256 [12:11] \dpath.csr._T_256 [8:7] \dpath.csr._T_256 [3] }, B={ 2'00 \dpath.csr.mip_motorip \dpath.csr.mip_spiip \dpath.csr.mip_uartip 3'000 \dpath.csr.mip_mtip \dpath.csr.mip_msip }, Y={ \dpath.csr._T_257 [24:23] \dpath.csr._T_257 [18:16] \dpath.csr._T_257 [12:11] \dpath.csr._T_257 [8:7] \dpath.csr._T_257 [3] }
      New connections: { \dpath.csr._T_257 [30:25] \dpath.csr._T_257 [22:19] \dpath.csr._T_257 [15:13] \dpath.csr._T_257 [10:9] \dpath.csr._T_257 [6:4] \dpath.csr._T_257 [2:0] } = { \dpath.csr._T_257 [8] 20'00000000000000000000 }
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:511$96:
      Old ports: A=\dpath.csr._T_414 [4:0], B=5'00100, Y=\dpath.csr._T_415 [4:0]
      New ports: A=\dpath.csr._T_414 [3:0], B=4'0100, Y=\dpath.csr._T_415 [3:0]
      New connections: \dpath.csr._T_415 [4] = 1'0
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3126$641:
      Old ports: A=\ctrl._T_236, B=2'00, Y=\ctrl._T_237
      New ports: A=\ctrl._T_236 [0], B=1'0, Y=\ctrl._T_237 [0]
      New connections: \ctrl._T_237 [1] = \ctrl._T_237 [0]
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3248$763:
      Old ports: A=\ctrl._T_383, B=3'000, Y=\ctrl._T_384
      New ports: A=\ctrl._T_383 [1], B=1'0, Y=\ctrl._T_384 [1]
      New connections: { \ctrl._T_384 [2] \ctrl._T_384 [0] } = { \ctrl._T_384 [1] 1'0 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3292$807:
      Old ports: A=\ctrl._T_434 [2:0], B=3'111, Y=\ctrl._T_435 [2:0]
      New ports: A=\ctrl._T_434 [0], B=1'1, Y=\ctrl._T_435 [0]
      New connections: \ctrl._T_435 [2:1] = { \ctrl._T_435 [0] 1'1 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3293$808:
      Old ports: A=\ctrl._T_435, B=4'1111, Y=\ctrl._T_436
      New ports: A=\ctrl._T_435 [2:0], B=3'111, Y=\ctrl._T_436 [2:0]
      New connections: \ctrl._T_436 [3] = 1'1
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3509$1024:
      Old ports: A=\ctrl._T_764, B=3'011, Y=\ctrl._T_765
      New ports: A={ \ctrl._T_764 [2] 1'0 }, B=2'01, Y={ \ctrl._T_765 [2] \ctrl._T_765 [0] }
      New connections: \ctrl._T_765 [1] = \ctrl._T_765 [0]
    Consolidated identical input bits for $mux cell $flatten\dpath.\csr.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:512$97:
      Old ports: A=\dpath.csr._T_415 [4:0], B=5'00000, Y=\dpath.csr.causeExpt [4:0]
      New ports: A=\dpath.csr._T_415 [3:0], B=4'0000, Y=\dpath.csr.causeExpt [3:0]
      New connections: \dpath.csr.causeExpt [4] = 1'0
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3127$642:
      Old ports: A=\ctrl._T_237, B=2'00, Y=\ctrl._T_238
      New ports: A=\ctrl._T_237 [0], B=1'0, Y=\ctrl._T_238 [0]
      New connections: \ctrl._T_238 [1] = \ctrl._T_238 [0]
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3249$764:
      Old ports: A=\ctrl._T_384, B=3'000, Y=\ctrl._T_385
      New ports: A=\ctrl._T_384 [1], B=1'0, Y=\ctrl._T_385 [1]
      New connections: { \ctrl._T_385 [2] \ctrl._T_385 [0] } = { \ctrl._T_385 [1] 1'0 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3293$808:
      Old ports: A=\ctrl._T_435 [2:0], B=3'111, Y=\ctrl._T_436 [2:0]
      New ports: A=\ctrl._T_435 [0], B=1'1, Y=\ctrl._T_436 [0]
      New connections: \ctrl._T_436 [2:1] = { \ctrl._T_436 [0] 1'1 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3128$643:
      Old ports: A=\ctrl._T_238, B=2'00, Y=\ctrl._T_239
      New ports: A=\ctrl._T_238 [0], B=1'0, Y=\ctrl._T_239 [0]
      New connections: \ctrl._T_239 [1] = \ctrl._T_239 [0]
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3250$765:
      Old ports: A=\ctrl._T_385, B=3'000, Y=\ctrl._T_386
      New ports: A=\ctrl._T_385 [1], B=1'0, Y=\ctrl._T_386 [1]
      New connections: { \ctrl._T_386 [2] \ctrl._T_386 [0] } = { \ctrl._T_386 [1] 1'0 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3294$809:
      Old ports: A=\ctrl._T_436, B=4'0010, Y=\ctrl._T_437
      New ports: A={ 1'1 \ctrl._T_436 [0] }, B=2'00, Y={ \ctrl._T_437 [3] \ctrl._T_437 [0] }
      New connections: \ctrl._T_437 [2:1] = { \ctrl._T_437 [0] 1'1 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3129$644:
      Old ports: A=\ctrl._T_239, B=2'00, Y=\ctrl._T_240
      New ports: A=\ctrl._T_239 [0], B=1'0, Y=\ctrl._T_240 [0]
      New connections: \ctrl._T_240 [1] = \ctrl._T_240 [0]
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3251$766:
      Old ports: A=\ctrl._T_386, B=3'000, Y=\ctrl._T_387
      New ports: A=\ctrl._T_386 [1], B=1'0, Y=\ctrl._T_387 [1]
      New connections: { \ctrl._T_387 [2] \ctrl._T_387 [0] } = { \ctrl._T_387 [1] 1'0 }
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3295$810:
      Old ports: A=\ctrl._T_437, B=4'0011, Y=\ctrl._T_438
      New ports: A={ \ctrl._T_437 [3] \ctrl._T_437 [0] \ctrl._T_437 [0] }, B=3'001, Y={ \ctrl._T_438 [3:2] \ctrl._T_438 [0] }
      New connections: \ctrl._T_438 [1] = 1'1
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3130$645:
      Old ports: A=\ctrl._T_240, B=2'00, Y=\ctrl._T_241
      New ports: A=\ctrl._T_240 [0], B=1'0, Y=\ctrl._T_241 [0]
      New connections: \ctrl._T_241 [1] = \ctrl._T_241 [0]
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3252$767:
      Old ports: A=\ctrl._T_387, B=3'000, Y=\ctrl._T_388
      New ports: A=\ctrl._T_387 [1], B=1'0, Y=\ctrl._T_388 [1]
      New connections: { \ctrl._T_388 [2] \ctrl._T_388 [0] } = { \ctrl._T_388 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3131$646:
      Old ports: A=\ctrl._T_241, B=2'00, Y=\ctrl._T_242
      New ports: A=\ctrl._T_241 [0], B=1'0, Y=\ctrl._T_242 [0]
      New connections: \ctrl._T_242 [1] = \ctrl._T_242 [0]
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3253$768:
      Old ports: A=\ctrl._T_388, B=3'000, Y=\ctrl._T_389
      New ports: A=\ctrl._T_388 [1], B=1'0, Y=\ctrl._T_389 [1]
      New connections: { \ctrl._T_389 [2] \ctrl._T_389 [0] } = { \ctrl._T_389 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3254$769:
      Old ports: A=\ctrl._T_389, B=3'000, Y=\ctrl._T_390
      New ports: A=\ctrl._T_389 [1], B=1'0, Y=\ctrl._T_390 [1]
      New connections: { \ctrl._T_390 [2] \ctrl._T_390 [0] } = { \ctrl._T_390 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3255$770:
      Old ports: A=\ctrl._T_390, B=3'000, Y=\ctrl._T_391
      New ports: A=\ctrl._T_390 [1], B=1'0, Y=\ctrl._T_391 [1]
      New connections: { \ctrl._T_391 [2] \ctrl._T_391 [0] } = { \ctrl._T_391 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3256$771:
      Old ports: A=\ctrl._T_391, B=3'000, Y=\ctrl._T_392
      New ports: A=\ctrl._T_391 [1], B=1'0, Y=\ctrl._T_392 [1]
      New connections: { \ctrl._T_392 [2] \ctrl._T_392 [0] } = { \ctrl._T_392 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3257$772:
      Old ports: A=\ctrl._T_392, B=3'000, Y=\ctrl._T_393
      New ports: A=\ctrl._T_392 [1], B=1'0, Y=\ctrl._T_393 [1]
      New connections: { \ctrl._T_393 [2] \ctrl._T_393 [0] } = { \ctrl._T_393 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3258$773:
      Old ports: A=\ctrl._T_393, B=3'000, Y=\ctrl._T_394
      New ports: A=\ctrl._T_393 [1], B=1'0, Y=\ctrl._T_394 [1]
      New connections: { \ctrl._T_394 [2] \ctrl._T_394 [0] } = { \ctrl._T_394 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3259$774:
      Old ports: A=\ctrl._T_394, B=3'000, Y=\ctrl._T_395
      New ports: A=\ctrl._T_394 [1], B=1'0, Y=\ctrl._T_395 [1]
      New connections: { \ctrl._T_395 [2] \ctrl._T_395 [0] } = { \ctrl._T_395 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3260$775:
      Old ports: A=\ctrl._T_395, B=3'000, Y=\ctrl._T_396
      New ports: A=\ctrl._T_395 [1], B=1'0, Y=\ctrl._T_396 [1]
      New connections: { \ctrl._T_396 [2] \ctrl._T_396 [0] } = { \ctrl._T_396 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3261$776:
      Old ports: A=\ctrl._T_396, B=3'000, Y=\ctrl._T_397
      New ports: A=\ctrl._T_396 [1], B=1'0, Y=\ctrl._T_397 [1]
      New connections: { \ctrl._T_397 [2] \ctrl._T_397 [0] } = { \ctrl._T_397 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3262$777:
      Old ports: A=\ctrl._T_397, B=3'000, Y=\ctrl._T_398
      New ports: A=\ctrl._T_397 [1], B=1'0, Y=\ctrl._T_398 [1]
      New connections: { \ctrl._T_398 [2] \ctrl._T_398 [0] } = { \ctrl._T_398 [1] 1'0 }
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3263$778:
      Old ports: A=\ctrl._T_398, B=3'001, Y=\ctrl._T_399
      New ports: A={ \ctrl._T_398 [1] 1'0 }, B=2'01, Y=\ctrl._T_399 [1:0]
      New connections: \ctrl._T_399 [2] = \ctrl._T_399 [1]
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3264$779:
      Old ports: A=\ctrl._T_399, B=3'001, Y=\ctrl._T_400
      New ports: A=\ctrl._T_399 [1:0], B=2'01, Y=\ctrl._T_400 [1:0]
      New connections: \ctrl._T_400 [2] = \ctrl._T_400 [1]
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3265$780:
      Old ports: A=\ctrl._T_400, B=3'001, Y=\ctrl._T_401
      New ports: A=\ctrl._T_400 [1:0], B=2'01, Y=\ctrl._T_401 [1:0]
      New connections: \ctrl._T_401 [2] = \ctrl._T_401 [1]
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3266$781:
      Old ports: A=\ctrl._T_401, B=3'001, Y=\ctrl._T_402
      New ports: A=\ctrl._T_401 [1:0], B=2'01, Y=\ctrl._T_402 [1:0]
      New connections: \ctrl._T_402 [2] = \ctrl._T_402 [1]
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3267$782:
      Old ports: A=\ctrl._T_402, B=3'001, Y=\ctrl._T_403
      New ports: A=\ctrl._T_402 [1:0], B=2'01, Y=\ctrl._T_403 [1:0]
      New connections: \ctrl._T_403 [2] = \ctrl._T_403 [1]
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3268$783:
      Old ports: A=\ctrl._T_403, B=3'001, Y=\ctrl._T_404
      New ports: A=\ctrl._T_403 [1:0], B=2'01, Y=\ctrl._T_404 [1:0]
      New connections: \ctrl._T_404 [2] = \ctrl._T_404 [1]
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3269$784:
      Old ports: A=\ctrl._T_404, B=3'001, Y=\ctrl._T_405
      New ports: A=\ctrl._T_404 [1:0], B=2'01, Y=\ctrl._T_405 [1:0]
      New connections: \ctrl._T_405 [2] = \ctrl._T_405 [1]
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3270$785:
      Old ports: A=\ctrl._T_405, B=3'001, Y=\ctrl._T_406
      New ports: A=\ctrl._T_405 [1:0], B=2'01, Y=\ctrl._T_406 [1:0]
      New connections: \ctrl._T_406 [2] = \ctrl._T_406 [1]
  Optimizing cells in module \Core.
    Consolidated identical input bits for $mux cell $flatten\ctrl.$ternary$/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/../../verilog/rtl/Core.v:3271$786:
      Old ports: A=\ctrl._T_406, B=3'001, Y=\ctrl._T_407
      New ports: A=\ctrl._T_406 [1:0], B=2'01, Y=\ctrl._T_407 [1:0]
      New connections: \ctrl._T_407 [2] = \ctrl._T_407 [1]
  Optimizing cells in module \Core.
Performed a total of 71 changes.

6.20.5. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
<suppressed ~3 debug messages>
Removed a total of 1 cells.

6.20.6. Executing OPT_SHARE pass.

6.20.7. Executing OPT_DFF pass (perform DFF optimizations).
Adding SRST signal on $\dpath.reg_file.regs$rdreg[0] ($dff) from module Core (D = $auto$rtlil.cc:2443:Mux$2113, Q = $\dpath.reg_file.regs$rdreg[0]$q, rval = 5'00000).
Adding SRST signal on $\dpath.reg_file.regs$rdreg[1] ($dff) from module Core (D = $auto$rtlil.cc:2443:Mux$2118, Q = $\dpath.reg_file.regs$rdreg[1]$q, rval = 5'00000).

6.20.8. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 2 unused cells and 103 unused wires.
<suppressed ~3 debug messages>

6.20.9. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.
<suppressed ~12 debug messages>

6.20.10. Rerunning OPT passes. (Maybe there is more to do..)

6.20.11. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~100 debug messages>

6.20.12. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
Performed a total of 0 changes.

6.20.13. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
<suppressed ~30 debug messages>
Removed a total of 10 cells.

6.20.14. Executing OPT_SHARE pass.

6.20.15. Executing OPT_DFF pass (perform DFF optimizations).
Adding EN signal on $memory\dpath.reg_file.regs[9]$2248 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[9]).
Adding EN signal on $memory\dpath.reg_file.regs[8]$2246 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[8]).
Adding EN signal on $memory\dpath.reg_file.regs[7]$2244 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[7]).
Adding EN signal on $memory\dpath.reg_file.regs[6]$2242 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[6]).
Adding EN signal on $memory\dpath.reg_file.regs[5]$2240 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[5]).
Adding EN signal on $memory\dpath.reg_file.regs[4]$2238 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[4]).
Adding EN signal on $memory\dpath.reg_file.regs[3]$2236 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[3]).
Adding EN signal on $memory\dpath.reg_file.regs[31]$2292 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[31]).
Adding EN signal on $memory\dpath.reg_file.regs[30]$2290 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[30]).
Adding EN signal on $memory\dpath.reg_file.regs[2]$2234 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[2]).
Adding EN signal on $memory\dpath.reg_file.regs[29]$2288 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[29]).
Adding EN signal on $memory\dpath.reg_file.regs[28]$2286 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[28]).
Adding EN signal on $memory\dpath.reg_file.regs[27]$2284 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[27]).
Adding EN signal on $memory\dpath.reg_file.regs[26]$2282 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[26]).
Adding EN signal on $memory\dpath.reg_file.regs[25]$2280 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[25]).
Adding EN signal on $memory\dpath.reg_file.regs[24]$2278 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[24]).
Adding EN signal on $memory\dpath.reg_file.regs[23]$2276 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[23]).
Adding EN signal on $memory\dpath.reg_file.regs[22]$2274 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[22]).
Adding EN signal on $memory\dpath.reg_file.regs[21]$2272 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[21]).
Adding EN signal on $memory\dpath.reg_file.regs[20]$2270 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[20]).
Adding EN signal on $memory\dpath.reg_file.regs[1]$2232 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[1]).
Adding EN signal on $memory\dpath.reg_file.regs[19]$2268 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[19]).
Adding EN signal on $memory\dpath.reg_file.regs[18]$2266 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[18]).
Adding EN signal on $memory\dpath.reg_file.regs[17]$2264 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[17]).
Adding EN signal on $memory\dpath.reg_file.regs[16]$2262 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[16]).
Adding EN signal on $memory\dpath.reg_file.regs[15]$2260 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[15]).
Adding EN signal on $memory\dpath.reg_file.regs[14]$2258 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[14]).
Adding EN signal on $memory\dpath.reg_file.regs[13]$2256 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[13]).
Adding EN signal on $memory\dpath.reg_file.regs[12]$2254 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[12]).
Adding EN signal on $memory\dpath.reg_file.regs[11]$2252 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[11]).
Adding EN signal on $memory\dpath.reg_file.regs[10]$2250 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[10]).
Adding EN signal on $memory\dpath.reg_file.regs[0]$2230 ($dff) from module Core (D = \dpath.reg_file.io_wdata, Q = \dpath.reg_file.regs[0]).
Setting constant 0-bit at position 0 on $auto$ff.cc:262:slice$1873 ($dffe) from module Core.
Setting constant 0-bit at position 1 on $auto$ff.cc:262:slice$1873 ($dffe) from module Core.

6.20.16. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 32 unused cells and 32 unused wires.
<suppressed ~33 debug messages>

6.20.17. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.20.18. Rerunning OPT passes. (Maybe there is more to do..)

6.20.19. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  Evaluating internal representation of mux trees.
  Analyzing evaluation results.
Removed 0 multiplexer ports.
<suppressed ~68 debug messages>

6.20.20. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
Performed a total of 0 changes.

6.20.21. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

6.20.22. Executing OPT_SHARE pass.

6.20.23. Executing OPT_DFF pass (perform DFF optimizations).

6.20.24. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

6.20.25. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

6.20.26. Finished OPT passes. (There is nothing left to do.)

6.21. Executing TECHMAP pass (map to technology primitives).

6.21.1. Executing Verilog-2005 frontend: /build/bin/../share/yosys/techmap.v
Parsing Verilog input from `/build/bin/../share/yosys/techmap.v' to AST representation.
Generating RTLIL representation for module `\_90_simplemap_bool_ops'.
Generating RTLIL representation for module `\_90_simplemap_reduce_ops'.
Generating RTLIL representation for module `\_90_simplemap_logic_ops'.
Generating RTLIL representation for module `\_90_simplemap_compare_ops'.
Generating RTLIL representation for module `\_90_simplemap_various'.
Generating RTLIL representation for module `\_90_simplemap_registers'.
Generating RTLIL representation for module `\_90_shift_ops_shr_shl_sshl_sshr'.
Generating RTLIL representation for module `\_90_shift_shiftx'.
Generating RTLIL representation for module `\_90_fa'.
Generating RTLIL representation for module `\_90_lcu'.
Generating RTLIL representation for module `\_90_alu'.
Generating RTLIL representation for module `\_90_macc'.
Generating RTLIL representation for module `\_90_alumacc'.
Generating RTLIL representation for module `\$__div_mod_u'.
Generating RTLIL representation for module `\$__div_mod_trunc'.
Generating RTLIL representation for module `\_90_div'.
Generating RTLIL representation for module `\_90_mod'.
Generating RTLIL representation for module `\$__div_mod_floor'.
Generating RTLIL representation for module `\_90_divfloor'.
Generating RTLIL representation for module `\_90_modfloor'.
Generating RTLIL representation for module `\_90_pow'.
Generating RTLIL representation for module `\_90_pmux'.
Generating RTLIL representation for module `\_90_lut'.
Successfully finished Verilog frontend.

6.21.2. Continuing TECHMAP pass.
Using extmapper simplemap for cells of type $dff.
Using extmapper simplemap for cells of type $mux.
Using extmapper simplemap for cells of type $and.
Using extmapper simplemap for cells of type $sdff.
Using extmapper simplemap for cells of type $not.
Using extmapper simplemap for cells of type $reduce_and.
Using extmapper simplemap for cells of type $reduce_or.
Using extmapper simplemap for cells of type $dffe.
Using extmapper simplemap for cells of type $logic_not.
Using extmapper simplemap for cells of type $eq.
Using template $paramod$7e708ae28ab761f11d0fb59d3ffc72f6a4baf5d9\_90_alu for cells of type $alu.
Using extmapper simplemap for cells of type $reduce_bool.
Using extmapper simplemap for cells of type $or.
Using extmapper simplemap for cells of type $ne.
Using template $paramod$6a42b6fefed750f8a1c58eab59479d960557103c\_90_alu for cells of type $alu.
Using template $paramod$constmap:87f69c0bea22f84de4bcd0314b57cb19e61b5eb7$paramod$455891ae50d34e43581a517459d55825f76fa58e\_90_shift_ops_shr_shl_sshl_sshr for cells of type $sshr.
Using extmapper simplemap for cells of type $xor.
Using template $paramod$44a13d10af618e7fbe7b9aad2f6151ffcee1e2fa\_90_alu for cells of type $alu.
Using template $paramod$3636e5d13d08d3cf711b7983cc61849c8abc3f53\_90_alu for cells of type $alu.
Using template $paramod$861f5302217787cd55fd1a501bc728125f176580\_90_alu for cells of type $alu.
Using extmapper simplemap for cells of type $sdffe.
Using template $paramod$fbc7873bff55778c0b3173955b7e4bce1d9d6834\_90_alu for cells of type $alu.
Using extmapper simplemap for cells of type $sdffce.
Using extmapper simplemap for cells of type $pos.
Using template $paramod\_90_lcu\WIDTH=32'00000000000000000000000000100000 for cells of type $lcu.
Using template $paramod\_90_lcu\WIDTH=32'00000000000000000000000000011110 for cells of type $lcu.
Using template $paramod\_90_lcu\WIDTH=32'00000000000000000000000000000010 for cells of type $lcu.
No more expansions possible.
<suppressed ~4106 debug messages>

6.22. Executing OPT pass (performing simple optimizations).

6.22.1. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.
<suppressed ~6503 debug messages>

6.22.2. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
<suppressed ~6645 debug messages>
Removed a total of 2215 cells.

6.22.3. Executing OPT_DFF pass (perform DFF optimizations).

6.22.4. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 286 unused cells and 2326 unused wires.
<suppressed ~313 debug messages>

6.22.5. Finished fast OPT passes.

6.23. Executing ABC pass (technology mapping using ABC).

6.23.1. Extracting gate netlist of module `\Core' to `<abc-temp-dir>/input.blif'..
Extracted 7907 gates and 9592 wires to a netlist network with 1683 inputs and 610 outputs.

6.23.1.1. Executing ABC.
Running ABC command: <yosys-exe-dir>/yosys-abc -s -f <abc-temp-dir>/abc.script 2>&1
ABC: ABC command line: "source <abc-temp-dir>/abc.script".
ABC: 
ABC: + read_blif <abc-temp-dir>/input.blif 
ABC: + read_library <abc-temp-dir>/stdcells.genlib 
ABC: Entered genlib library with 13 gates from file "<abc-temp-dir>/stdcells.genlib".
ABC: + strash 
ABC: + dretime 
ABC: + map 
ABC: + write_blif <abc-temp-dir>/output.blif 

6.23.1.2. Re-integrating ABC results.
ABC RESULTS:               AND cells:      207
ABC RESULTS:            ANDNOT cells:      848
ABC RESULTS:               MUX cells:     3528
ABC RESULTS:              NAND cells:      204
ABC RESULTS:               NOR cells:      352
ABC RESULTS:               NOT cells:      173
ABC RESULTS:                OR cells:     1509
ABC RESULTS:             ORNOT cells:      185
ABC RESULTS:              XNOR cells:       66
ABC RESULTS:               XOR cells:      443
ABC RESULTS:        internal signals:     7299
ABC RESULTS:           input signals:     1683
ABC RESULTS:          output signals:      610
Removing temp directory.

6.24. Executing OPT pass (performing simple optimizations).

6.24.1. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.
<suppressed ~1129 debug messages>

6.24.2. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
<suppressed ~141 debug messages>
Removed a total of 47 cells.

6.24.3. Executing OPT_DFF pass (perform DFF optimizations).

6.24.4. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 15 unused cells and 4350 unused wires.
<suppressed ~764 debug messages>

6.24.5. Finished fast OPT passes.

6.25. Executing HIERARCHY pass (managing design hierarchy).

6.25.1. Analyzing design hierarchy..
Top module:  \Core

6.25.2. Analyzing design hierarchy..
Top module:  \Core
Removed 0 unused modules.

6.26. Printing statistics.

=== Core ===

   Number of wires:               7548
   Number of wire bits:          16298
   Number of public wires:         523
   Number of public wire bits:    9265
   Number of memories:               0
   Number of memory bits:            0
   Number of processes:              0
   Number of cells:               9070
     $_ANDNOT_                     848
     $_AND_                        207
     $_DFFE_PP_                   1254
     $_DFF_P_                       15
     $_MUX_                       3528
     $_NAND_                       204
     $_NOR_                        351
     $_NOT_                        158
     $_ORNOT_                      185
     $_OR_                        1463
     $_SDFFCE_PP0P_                  1
     $_SDFFE_PN0P_                  11
     $_SDFFE_PP0N_                  96
     $_SDFFE_PP0P_                 125
     $_SDFFE_PP1N_                   3
     $_SDFFE_PP1P_                   5
     $_SDFF_PP0_                    95
     $_SDFF_PP1_                    12
     $_XNOR_                        66
     $_XOR_                        443

6.27. Executing CHECK pass (checking for obvious problems).
Checking module Core...
Found and reported 0 problems.

7. Generating Graphviz representation of design.
Writing dot description to `/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/runs/Core/tmp/synthesis/post_techmap.dot'.
Dumping module Core to page 1.

8. Executing SHARE pass (SAT-based resource sharing).

9. Executing OPT pass (performing simple optimizations).

9.1. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

9.2. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

9.3. Executing OPT_MUXTREE pass (detect dead branches in mux trees).
Running muxtree optimizer on module \Core..
  Creating internal representation of mux trees.
  No muxes found in this module.
Removed 0 multiplexer ports.

9.4. Executing OPT_REDUCE pass (consolidate $*mux and $reduce_* inputs).
  Optimizing cells in module \Core.
Performed a total of 0 changes.

9.5. Executing OPT_MERGE pass (detect identical cells).
Finding identical cells in module `\Core'.
Removed a total of 0 cells.

9.6. Executing OPT_DFF pass (perform DFF optimizations).

9.7. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..

9.8. Executing OPT_EXPR pass (perform const folding).
Optimizing module Core.

9.9. Finished OPT passes. (There is nothing left to do.)

10. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 0 unused cells and 384 unused wires.
<suppressed ~384 debug messages>

11. Printing statistics.

=== Core ===

   Number of wires:               7164
   Number of wire bits:           9445
   Number of public wires:         139
   Number of public wire bits:    2412
   Number of memories:               0
   Number of memory bits:            0
   Number of processes:              0
   Number of cells:               9070
     $_ANDNOT_                     848
     $_AND_                        207
     $_DFFE_PP_                   1254
     $_DFF_P_                       15
     $_MUX_                       3528
     $_NAND_                       204
     $_NOR_                        351
     $_NOT_                        158
     $_ORNOT_                      185
     $_OR_                        1463
     $_SDFFCE_PP0P_                  1
     $_SDFFE_PN0P_                  11
     $_SDFFE_PP0N_                  96
     $_SDFFE_PP0P_                 125
     $_SDFFE_PP1N_                   3
     $_SDFFE_PP1P_                   5
     $_SDFF_PP0_                    95
     $_SDFF_PP1_                    12
     $_XNOR_                        66
     $_XOR_                        443

mapping tbuf

12. Executing TECHMAP pass (map to technology primitives).

12.1. Executing Verilog-2005 frontend: /home/ali11-2000/FYP/mpw/pdks/sky130A/libs.tech/openlane/sky130_fd_sc_hd/tribuff_map.v
Parsing Verilog input from `/home/ali11-2000/FYP/mpw/pdks/sky130A/libs.tech/openlane/sky130_fd_sc_hd/tribuff_map.v' to AST representation.
Generating RTLIL representation for module `\$_TBUF_'.
Successfully finished Verilog frontend.

12.2. Continuing TECHMAP pass.
No more expansions possible.
<suppressed ~3 debug messages>

13. Executing SIMPLEMAP pass (map simple cells to gate primitives).

14. Executing TECHMAP pass (map to technology primitives).

14.1. Executing Verilog-2005 frontend: /home/ali11-2000/FYP/mpw/pdks/sky130A/libs.tech/openlane/sky130_fd_sc_hd/latch_map.v
Parsing Verilog input from `/home/ali11-2000/FYP/mpw/pdks/sky130A/libs.tech/openlane/sky130_fd_sc_hd/latch_map.v' to AST representation.
Generating RTLIL representation for module `\$_DLATCH_P_'.
Generating RTLIL representation for module `\$_DLATCH_N_'.
Successfully finished Verilog frontend.

14.2. Continuing TECHMAP pass.
No more expansions possible.
<suppressed ~4 debug messages>

15. Executing SIMPLEMAP pass (map simple cells to gate primitives).

16. Executing DFFLIBMAP pass (mapping DFF cells to sequential cells from liberty file).
  cell sky130_fd_sc_hd__dfxtp_2 (noninv, pins=3, area=21.27) is a direct match for cell type $_DFF_P_.
  cell sky130_fd_sc_hd__dfrtp_2 (noninv, pins=4, area=26.28) is a direct match for cell type $_DFF_PN0_.
  cell sky130_fd_sc_hd__dfstp_2 (noninv, pins=4, area=26.28) is a direct match for cell type $_DFF_PN1_.
  cell sky130_fd_sc_hd__dfbbn_2 (noninv, pins=6, area=35.03) is a direct match for cell type $_DFFSR_NNN_.
  final dff cell mappings:
    unmapped dff cell: $_DFF_N_
    \sky130_fd_sc_hd__dfxtp_2 _DFF_P_ (.CLK( C), .D( D), .Q( Q));
    unmapped dff cell: $_DFF_NN0_
    unmapped dff cell: $_DFF_NN1_
    unmapped dff cell: $_DFF_NP0_
    unmapped dff cell: $_DFF_NP1_
    \sky130_fd_sc_hd__dfrtp_2 _DFF_PN0_ (.CLK( C), .D( D), .Q( Q), .RESET_B( R));
    \sky130_fd_sc_hd__dfstp_2 _DFF_PN1_ (.CLK( C), .D( D), .Q( Q), .SET_B( R));
    unmapped dff cell: $_DFF_PP0_
    unmapped dff cell: $_DFF_PP1_
    \sky130_fd_sc_hd__dfbbn_2 _DFFSR_NNN_ (.CLK_N( C), .D( D), .Q( Q), .Q_N(~Q), .RESET_B( R), .SET_B( S));
    unmapped dff cell: $_DFFSR_NNP_
    unmapped dff cell: $_DFFSR_NPN_
    unmapped dff cell: $_DFFSR_NPP_
    unmapped dff cell: $_DFFSR_PNN_
    unmapped dff cell: $_DFFSR_PNP_
    unmapped dff cell: $_DFFSR_PPN_
    unmapped dff cell: $_DFFSR_PPP_

16.1. Executing DFFLEGALIZE pass (convert FFs to types supported by the target).
Mapping DFF cells in module `\Core':
  mapped 1617 $_DFF_P_ cells to \sky130_fd_sc_hd__dfxtp_2 cells.

17. Printing statistics.

=== Core ===

   Number of wires:               9007
   Number of wire bits:          11288
   Number of public wires:         139
   Number of public wire bits:    2412
   Number of memories:               0
   Number of memory bits:            0
   Number of processes:              0
   Number of cells:              10913
     $_ANDNOT_                     848
     $_AND_                        207
     $_MUX_                       5371
     $_NAND_                       204
     $_NOR_                        351
     $_NOT_                        158
     $_ORNOT_                      185
     $_OR_                        1463
     $_XNOR_                        66
     $_XOR_                        443
     sky130_fd_sc_hd__dfxtp_2     1617

[INFO]: ABC: WireLoad : S_4

18. Executing ABC pass (technology mapping using ABC).

18.1. Extracting gate netlist of module `\Core' to `/tmp/yosys-abc-e38n1h/input.blif'..
Extracted 9296 gates and 10984 wires to a netlist network with 1686 inputs and 1718 outputs.

18.1.1. Executing ABC.
Running ABC command: /build/bin/yosys-abc -s -f /tmp/yosys-abc-e38n1h/abc.script 2>&1
ABC: ABC command line: "source /tmp/yosys-abc-e38n1h/abc.script".
ABC: 
ABC: + read_blif /tmp/yosys-abc-e38n1h/input.blif 
ABC: + read_lib -w /home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/runs/Core/tmp/synthesis/trimmed.lib 
ABC: Parsing finished successfully.  Parsing time =     0.07 sec
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfbbn_2".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfrbp_2".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfrtp_2".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfrtp_4".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfsbp_2".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfstp_2".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfstp_4".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfxbp_2".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfxtp_2".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dfxtp_4".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dlxtn_1".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dlxtn_2".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dlxtn_4".
ABC: Scl_LibertyReadGenlib() skipped sequential cell "sky130_fd_sc_hd__dlxtp_1".
ABC: Scl_LibertyReadGenlib() skipped three-state cell "sky130_fd_sc_hd__ebufn_2".
ABC: Scl_LibertyReadGenlib() skipped three-state cell "sky130_fd_sc_hd__ebufn_4".
ABC: Scl_LibertyReadGenlib() skipped three-state cell "sky130_fd_sc_hd__ebufn_8".
ABC: Library "sky130A_merged" from "/home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/runs/Core/tmp/synthesis/trimmed.lib" has 175 cells (17 skipped: 14 seq; 3 tri-state; 0 no func; 0 dont_use).  Time =     0.10 sec
ABC: Memory =    7.77 MB. Time =     0.10 sec
ABC: Warning: Detected 2 multi-output gates (for example, "sky130_fd_sc_hd__fa_1").
ABC: + read_constr -v /home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/runs/Core/tmp/synthesis/synthesis.sdc 
ABC: Setting driving cell to be "sky130_fd_sc_hd__inv_2".
ABC: Setting output load to be 33.442001.
ABC: + read_constr /home/ali11-2000/FYP/mpw/UETRV-ECORE/openlane/Core/runs/Core/tmp/synthesis/synthesis.sdc 
ABC: + fx 
ABC: + mfs 
ABC: + strash 
ABC: + refactor 
ABC: + balance 
ABC: + rewrite 
ABC: + refactor 
ABC: + balance 
ABC: + rewrite 
ABC: + rewrite -z 
ABC: + balance 
ABC: + refactor -z 
ABC: + rewrite -z 
ABC: + balance 
ABC: + retime -D -D 20000 -M 5 
ABC: + scleanup 
ABC: Error: The network is combinational.
ABC: + fraig_store 
ABC: + balance 
ABC: + fraig_store 
ABC: + balance 
ABC: + rewrite 
ABC: + refactor 
ABC: + balance 
ABC: + rewrite 
ABC: + rewrite -z 
ABC: + balance 
ABC: + refactor -z 
ABC: + rewrite -z 
ABC: + balance 
ABC: + fraig_store 
ABC: + balance 
ABC: + rewrite 
ABC: + refactor 
ABC: + balance 
ABC: + rewrite 
ABC: + rewrite -z 
ABC: + balance 
ABC: + refactor -z 
ABC: + rewrite -z 
ABC: + balance 
ABC: + fraig_store 
ABC: + balance 
ABC: + rewrite 
ABC: + refactor 
ABC: + balance 
ABC: + rewrite 
ABC: + rewrite -z 
ABC: + balance 
ABC: + refactor -z 
ABC: + rewrite -z 
ABC: + balance 
ABC: + fraig_store 
ABC: + fraig_restore 
ABC: + amap -m -Q 0.1 -F 20 -A 20 -C 5000 
ABC: + retime -D -D 20000 
ABC: + &get -n 
ABC: + &st 
ABC: + &dch 
ABC: + &nf 
ABC: + &put 
ABC: + buffer -N 5 -S 750.0 
ABC: + upsize -D 20000 
ABC: Current delay (9084.48 ps) does not exceed the target delay (20000.00 ps). Upsizing is not performed.
ABC: + dnsize -D 20000 
ABC: + stime -p 
ABC: WireLoad = "none"  Gates =   9172 ( 36.4 %)   Cap = 10.7 ff ( 11.3 %)   Area =    73917.14 ( 58.7 %)   Delay =  9486.79 ps  (  4.7 %)               
ABC: Path  0 --     296 : 0    5 pi                        A =   0.00  Df =  40.8  -22.8 ps  S =  62.1 ps  Cin =  0.0 ff  Cout =  12.1 ff  Cmax =   0.0 ff  G =    0  
ABC: Path  1 --    3949 : 1    5 sky130_fd_sc_hd__buf_1    A =   3.75  Df = 277.1 -106.6 ps  S = 262.0 ps  Cin =  2.1 ff  Cout =  21.7 ff  Cmax = 130.0 ff  G =  978  
ABC: Path  2 --    3950 : 1    5 sky130_fd_sc_hd__buf_1    A =   3.75  Df = 577.5 -201.7 ps  S = 302.1 ps  Cin =  2.1 ff  Cout =  25.3 ff  Cmax = 130.0 ff  G = 1137  
ABC: Path  3 --    3951 : 1    5 sky130_fd_sc_hd__buf_1    A =   3.75  Df = 882.0 -294.7 ps  S = 301.9 ps  Cin =  2.1 ff  Cout =  25.3 ff  Cmax = 130.0 ff  G = 1137  
ABC: Path  4 --    3952 : 1    5 sky130_fd_sc_hd__buf_1    A =   3.75  Df =1186.6 -387.5 ps  S = 301.9 ps  Cin =  2.1 ff  Cout =  25.3 ff  Cmax = 130.0 ff  G = 1137  
ABC: Path  5 --    3953 : 1    5 sky130_fd_sc_hd__buf_1    A =   3.75  Df =1472.0 -469.9 ps  S = 274.3 ps  Cin =  2.1 ff  Cout =  22.8 ff  Cmax = 130.0 ff  G = 1030  
ABC: Path  6 --    3954 : 1    5 sky130_fd_sc_hd__buf_1    A =   3.75  Df =1783.3 -569.1 ps  S = 315.2 ps  Cin =  2.1 ff  Cout =  26.4 ff  Cmax = 130.0 ff  G = 1190  
ABC: Path  7 --    5117 : 6    1 sky130_fd_sc_hd__mux4_2   A =  22.52  Df =2228.2 -498.0 ps  S =  86.7 ps  Cin =  2.6 ff  Cout =   4.7 ff  Cmax = 301.2 ff  G =  169  
ABC: Path  8 --    5118 : 2    1 sky130_fd_sc_hd__nor2_2   A =   6.26  Df =2259.2 -446.4 ps  S =  61.9 ps  Cin =  4.4 ff  Cout =   2.4 ff  Cmax = 141.9 ff  G =   52  
ABC: Path  9 --    5121 : 5    1 sky130_fd_sc_hd__o221a_2  A =  11.26  Df =2495.2 -507.6 ps  S =  41.2 ps  Cin =  2.3 ff  Cout =   2.5 ff  Cmax = 281.1 ff  G =   97  
ABC: Path 10 --    5123 : 5    4 sky130_fd_sc_hd__o32a_2   A =  11.26  Df =2847.8 -696.7 ps  S =  80.6 ps  Cin =  2.3 ff  Cout =  12.6 ff  Cmax = 300.3 ff  G =  518  
ABC: Path 11 --    5124 : 2    4 sky130_fd_sc_hd__or2_2    A =   6.26  Df =3172.2 -346.8 ps  S =  85.7 ps  Cin =  1.5 ff  Cout =  14.0 ff  Cmax = 299.4 ff  G =  931  
ABC: Path 12 --    5623 : 5    3 sky130_fd_sc_hd__a311o_2  A =  11.26  Df =3568.4 -316.2 ps  S =  72.4 ps  Cin =  2.3 ff  Cout =   9.6 ff  Cmax = 298.5 ff  G =  399  
ABC: Path 13 --    5673 : 5    3 sky130_fd_sc_hd__a41o_2   A =  11.26  Df =3872.6 -293.7 ps  S =  87.5 ps  Cin =  2.3 ff  Cout =  13.4 ff  Cmax = 325.0 ff  G =  556  
ABC: Path 14 --    5675 : 4    4 sky130_fd_sc_hd__a211o_2  A =  10.01  Df =4236.7 -494.4 ps  S =  71.4 ps  Cin =  2.4 ff  Cout =  12.1 ff  Cmax = 325.0 ff  G =  490  
ABC: Path 15 --    5677 : 5    4 sky130_fd_sc_hd__a311o_2  A =  11.26  Df =4660.2 -488.0 ps  S =  84.5 ps  Cin =  2.3 ff  Cout =  12.1 ff  Cmax = 298.5 ff  G =  504  
ABC: Path 16 --    5680 : 5    4 sky130_fd_sc_hd__a311o_2  A =  11.26  Df =5086.6 -464.6 ps  S =  84.5 ps  Cin =  2.3 ff  Cout =  12.1 ff  Cmax = 298.5 ff  G =  504  
ABC: Path 17 --    5683 : 5    4 sky130_fd_sc_hd__a311o_2  A =  11.26  Df =5513.1 -678.9 ps  S =  84.5 ps  Cin =  2.3 ff  Cout =  12.1 ff  Cmax = 298.5 ff  G =  504  
ABC: Path 18 --    5686 : 5    5 sky130_fd_sc_hd__a311o_2  A =  11.26  Df =5945.5 -653.5 ps  S =  90.7 ps  Cin =  2.3 ff  Cout =  13.5 ff  Cmax = 298.5 ff  G =  563  
ABC: Path 19 --    5756 : 5    1 sky130_fd_sc_hd__a32o_2   A =  11.26  Df =6213.0 -755.2 ps  S =  44.3 ps  Cin =  2.3 ff  Cout =   2.5 ff  Cmax = 264.6 ff  G =  100  
ABC: Path 20 --    5805 : 5    1 sky130_fd_sc_hd__a221o_2  A =  11.26  Df =6579.8 -425.7 ps  S =  50.8 ps  Cin =  2.3 ff  Cout =   2.6 ff  Cmax = 299.4 ff  G =  105  
ABC: Path 21 --    5807 : 5    1 sky130_fd_sc_hd__a2111o_2 A =  12.51  Df =6965.4 -556.1 ps  S =  57.9 ps  Cin =  2.4 ff  Cout =   2.4 ff  Cmax = 324.1 ff  G =   93  
ABC: Path 22 --    5808 : 5    2 sky130_fd_sc_hd__a221o_2  A =  11.26  Df =7264.8 -653.6 ps  S =  56.0 ps  Cin =  2.3 ff  Cout =   4.1 ff  Cmax = 299.4 ff  G =  164  
ABC: Path 23 --    5809 : 3    1 sky130_fd_sc_hd__or3b_2   A =   8.76  Df =7444.8 -415.0 ps  S =  69.2 ps  Cin =  1.5 ff  Cout =   1.4 ff  Cmax = 269.2 ff  G =   94  
ABC: Path 24 --    5822 : 3    5 sky130_fd_sc_hd__and3_2   A =   7.51  Df =7727.8  -81.5 ps  S =  97.6 ps  Cin =  1.5 ff  Cout =  14.7 ff  Cmax = 309.5 ff  G =  958  
ABC: Path 25 --    5875 : 2    3 sky130_fd_sc_hd__nand2_2  A =   6.26  Df =7797.1  -90.6 ps  S =  55.5 ps  Cin =  4.4 ff  Cout =   6.6 ff  Cmax = 295.7 ff  G =  142  
ABC: Path 26 --    5968 : 1    5 sky130_fd_sc_hd__buf_1    A =   3.75  Df =7964.8 -128.7 ps  S = 165.4 ps  Cin =  2.1 ff  Cout =  13.3 ff  Cmax = 130.0 ff  G =  605  
ABC: Path 27 --    5969 : 1    5 sky130_fd_sc_hd__buf_1    A =   3.75  Df =8178.6 -188.1 ps  S = 197.5 ps  Cin =  2.1 ff  Cout =  16.1 ff  Cmax = 130.0 ff  G =  730  
ABC: Path 28 --    5970 : 1    5 sky130_fd_sc_hd__buf_1    A =   3.75  Df =8417.8 -255.2 ps  S = 227.3 ps  Cin =  2.1 ff  Cout =  18.7 ff  Cmax = 130.0 ff  G =  858  
ABC: Path 29 --    6556 : 3    1 sky130_fd_sc_hd__or3_2    A =   7.51  Df =8641.2  -64.4 ps  S =  73.5 ps  Cin =  1.5 ff  Cout =   2.5 ff  Cmax = 310.4 ff  G =  156  
ABC: Path 30 --    6559 : 4    2 sky130_fd_sc_hd__a31o_2   A =   8.76  Df =8901.0 -168.1 ps  S =  57.3 ps  Cin =  2.4 ff  Cout =   6.3 ff  Cmax = 271.9 ff  G =  252  
ABC: Path 31 --   10621 : 5    1 sky130_fd_sc_hd__a221oi_2 A =  15.01  Df =9486.8 -627.9 ps  S = 680.0 ps  Cin =  4.5 ff  Cout =  33.4 ff  Cmax =  96.1 ff  G =  746  
ABC: Start-point = pi295 ($\dpath.reg_file.regs$rdreg[0]$q [0]).  End-point = po1273 ($auto$rtlil.cc:2515:MuxGate$32441).
ABC: + print_stats -m 
ABC: netlist                       : i/o = 1686/ 1718  lat =    0  nd =  9172  edge =  22439  area =73910.09  delay =38.00  lev = 38
ABC: + write_blif /tmp/yosys-abc-e38n1h/output.blif 

18.1.2. Re-integrating ABC results.
ABC RESULTS:   sky130_fd_sc_hd__a2111o_2 cells:        9
ABC RESULTS:   sky130_fd_sc_hd__a211o_2 cells:       93
ABC RESULTS:   sky130_fd_sc_hd__a211oi_2 cells:        5
ABC RESULTS:   sky130_fd_sc_hd__a21bo_2 cells:       13
ABC RESULTS:   sky130_fd_sc_hd__a21boi_2 cells:        8
ABC RESULTS:   sky130_fd_sc_hd__a21o_2 cells:      132
ABC RESULTS:   sky130_fd_sc_hd__a21oi_2 cells:      275
ABC RESULTS:   sky130_fd_sc_hd__a221o_2 cells:      123
ABC RESULTS:   sky130_fd_sc_hd__a221oi_2 cells:        1
ABC RESULTS:   sky130_fd_sc_hd__a22o_2 cells:       90
ABC RESULTS:   sky130_fd_sc_hd__a22oi_2 cells:        1
ABC RESULTS:   sky130_fd_sc_hd__a2bb2o_2 cells:       13
ABC RESULTS:   sky130_fd_sc_hd__a311o_2 cells:       54
ABC RESULTS:   sky130_fd_sc_hd__a31o_2 cells:       58
ABC RESULTS:   sky130_fd_sc_hd__a31oi_2 cells:        2
ABC RESULTS:   sky130_fd_sc_hd__a32o_2 cells:      100
ABC RESULTS:   sky130_fd_sc_hd__a32oi_2 cells:        2
ABC RESULTS:   sky130_fd_sc_hd__a41o_2 cells:        7
ABC RESULTS:   sky130_fd_sc_hd__and2_2 cells:      191
ABC RESULTS:   sky130_fd_sc_hd__and2b_2 cells:       27
ABC RESULTS:   sky130_fd_sc_hd__and3_2 cells:      114
ABC RESULTS:   sky130_fd_sc_hd__and3b_2 cells:        6
ABC RESULTS:   sky130_fd_sc_hd__and4_2 cells:       75
ABC RESULTS:   sky130_fd_sc_hd__and4b_2 cells:        5
ABC RESULTS:   sky130_fd_sc_hd__and4bb_2 cells:        5
ABC RESULTS:   sky130_fd_sc_hd__buf_1 cells:     3160
ABC RESULTS:   sky130_fd_sc_hd__inv_2 cells:      180
ABC RESULTS:   sky130_fd_sc_hd__mux2_2 cells:     1646
ABC RESULTS:   sky130_fd_sc_hd__mux4_2 cells:      448
ABC RESULTS:   sky130_fd_sc_hd__nand2_2 cells:      275
ABC RESULTS:   sky130_fd_sc_hd__nand2b_2 cells:        1
ABC RESULTS:   sky130_fd_sc_hd__nand3_2 cells:       11
ABC RESULTS:   sky130_fd_sc_hd__nand3b_2 cells:        1
ABC RESULTS:   sky130_fd_sc_hd__nand4_2 cells:        6
ABC RESULTS:   sky130_fd_sc_hd__nand4b_2 cells:        1
ABC RESULTS:   sky130_fd_sc_hd__nor2_2 cells:      387
ABC RESULTS:   sky130_fd_sc_hd__nor3_2 cells:       71
ABC RESULTS:   sky130_fd_sc_hd__nor3b_2 cells:        2
ABC RESULTS:   sky130_fd_sc_hd__nor4_2 cells:        4
ABC RESULTS:   sky130_fd_sc_hd__nor4b_2 cells:        3
ABC RESULTS:   sky130_fd_sc_hd__o2111a_2 cells:        6
ABC RESULTS:   sky130_fd_sc_hd__o211a_2 cells:      220
ABC RESULTS:   sky130_fd_sc_hd__o211ai_2 cells:        2
ABC RESULTS:   sky130_fd_sc_hd__o21a_2 cells:      253
ABC RESULTS:   sky130_fd_sc_hd__o21ai_2 cells:      215
ABC RESULTS:   sky130_fd_sc_hd__o21ba_2 cells:        5
ABC RESULTS:   sky130_fd_sc_hd__o21bai_2 cells:        1
ABC RESULTS:   sky130_fd_sc_hd__o221a_2 cells:       76
ABC RESULTS:   sky130_fd_sc_hd__o221ai_2 cells:        1
ABC RESULTS:   sky130_fd_sc_hd__o22a_2 cells:       43
ABC RESULTS:   sky130_fd_sc_hd__o22ai_2 cells:        4
ABC RESULTS:   sky130_fd_sc_hd__o2bb2a_2 cells:        7
ABC RESULTS:   sky130_fd_sc_hd__o311a_2 cells:       25
ABC RESULTS:   sky130_fd_sc_hd__o31a_2 cells:       21
ABC RESULTS:   sky130_fd_sc_hd__o31ai_2 cells:       12
ABC RESULTS:   sky130_fd_sc_hd__o32a_2 cells:       35
ABC RESULTS:   sky130_fd_sc_hd__o32ai_2 cells:        1
ABC RESULTS:   sky130_fd_sc_hd__or2_2 cells:      357
ABC RESULTS:   sky130_fd_sc_hd__or2b_2 cells:       20
ABC RESULTS:   sky130_fd_sc_hd__or3_2 cells:       66
ABC RESULTS:   sky130_fd_sc_hd__or3b_2 cells:       28
ABC RESULTS:   sky130_fd_sc_hd__or4_2 cells:       44
ABC RESULTS:   sky130_fd_sc_hd__or4b_2 cells:       18
ABC RESULTS:   sky130_fd_sc_hd__or4bb_2 cells:        6
ABC RESULTS:   sky130_fd_sc_hd__xnor2_2 cells:       73
ABC RESULTS:   sky130_fd_sc_hd__xor2_2 cells:       28
ABC RESULTS:        internal signals:     7580
ABC RESULTS:           input signals:     1686
ABC RESULTS:          output signals:     1718
Removing temp directory.

19. Executing SETUNDEF pass (replace undef values with defined constants).

20. Executing HILOMAP pass (mapping to constant drivers).

21. Executing SPLITNETS pass (splitting up multi-bit signals).

22. Executing OPT_CLEAN pass (remove unused cells and wires).
Finding unused cells or wires in module \Core..
Removed 156 unused cells and 11442 unused wires.
<suppressed ~787 debug messages>

23. Executing INSBUF pass (insert buffer cells for connected wires).

24. Executing CHECK pass (checking for obvious problems).
Checking module Core...
Warning: Wire Core.\io_ibus_addr [31] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [30] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [29] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [28] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [27] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [26] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [25] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [24] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [23] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [22] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [21] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [20] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [19] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [18] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [17] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [16] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [15] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [14] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [13] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [12] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [11] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [10] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [9] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [8] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [7] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [6] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [5] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [4] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [3] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [2] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [1] is used but has no driver.
Warning: Wire Core.\io_ibus_addr [0] is used but has no driver.
Warning: Wire Core.\io_dbus_wr_en is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [31] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [30] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [29] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [28] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [27] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [26] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [25] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [24] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [23] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [22] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [21] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [20] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [19] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [18] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [17] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [16] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [15] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [14] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [13] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [12] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [11] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [10] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [9] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [8] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [7] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [6] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [5] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [4] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [3] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [2] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [1] is used but has no driver.
Warning: Wire Core.\io_dbus_wdata [0] is used but has no driver.
Warning: Wire Core.\io_dbus_st_type [1] is used but has no driver.
Warning: Wire Core.\io_dbus_st_type [0] is used but has no driver.
Warning: Wire Core.\io_dbus_rd_en is used but has no driver.
Warning: Wire Core.\io_dbus_ld_type [2] is used but has no driver.
Warning: Wire Core.\io_dbus_ld_type [1] is used but has no driver.
Warning: Wire Core.\io_dbus_ld_type [0] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [31] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [30] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [29] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [28] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [27] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [26] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [25] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [24] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [23] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [22] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [21] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [20] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [19] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [18] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [17] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [16] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [15] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [14] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [13] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [12] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [11] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [10] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [9] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [8] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [7] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [6] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [5] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [4] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [3] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [2] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [1] is used but has no driver.
Warning: Wire Core.\io_dbus_addr [0] is used but has no driver.
Found and reported 103 problems.

25. Printing statistics.

=== Core ===

   Number of wires:              10702
   Number of wire bits:          10860
   Number of public wires:        1624
   Number of public wire bits:    1782
   Number of memories:               0
   Number of memory bits:            0
   Number of processes:              0
   Number of cells:              10789
     sky130_fd_sc_hd__a2111o_2       9
     sky130_fd_sc_hd__a211o_2       93
     sky130_fd_sc_hd__a211oi_2       5
     sky130_fd_sc_hd__a21bo_2       13
     sky130_fd_sc_hd__a21boi_2       8
     sky130_fd_sc_hd__a21o_2       132
     sky130_fd_sc_hd__a21oi_2      275
     sky130_fd_sc_hd__a221o_2      123
     sky130_fd_sc_hd__a221oi_2       1
     sky130_fd_sc_hd__a22o_2        90
     sky130_fd_sc_hd__a22oi_2        1
     sky130_fd_sc_hd__a2bb2o_2      13
     sky130_fd_sc_hd__a311o_2       54
     sky130_fd_sc_hd__a31o_2        58
     sky130_fd_sc_hd__a31oi_2        2
     sky130_fd_sc_hd__a32o_2       100
     sky130_fd_sc_hd__a32oi_2        2
     sky130_fd_sc_hd__a41o_2         7
     sky130_fd_sc_hd__and2_2       191
     sky130_fd_sc_hd__and2b_2       27
     sky130_fd_sc_hd__and3_2       114
     sky130_fd_sc_hd__and3b_2        6
     sky130_fd_sc_hd__and4_2        75
     sky130_fd_sc_hd__and4b_2        5
     sky130_fd_sc_hd__and4bb_2       5
     sky130_fd_sc_hd__buf_1       3160
     sky130_fd_sc_hd__dfxtp_2     1617
     sky130_fd_sc_hd__inv_2        180
     sky130_fd_sc_hd__mux2_2      1646
     sky130_fd_sc_hd__mux4_2       448
     sky130_fd_sc_hd__nand2_2      275
     sky130_fd_sc_hd__nand2b_2       1
     sky130_fd_sc_hd__nand3_2       11
     sky130_fd_sc_hd__nand3b_2       1
     sky130_fd_sc_hd__nand4_2        6
     sky130_fd_sc_hd__nand4b_2       1
     sky130_fd_sc_hd__nor2_2       387
     sky130_fd_sc_hd__nor3_2        71
     sky130_fd_sc_hd__nor3b_2        2
     sky130_fd_sc_hd__nor4_2         4
     sky130_fd_sc_hd__nor4b_2        3
     sky130_fd_sc_hd__o2111a_2       6
     sky130_fd_sc_hd__o211a_2      220
     sky130_fd_sc_hd__o211ai_2       2
     sky130_fd_sc_hd__o21a_2       253
     sky130_fd_sc_hd__o21ai_2      215
     sky130_fd_sc_hd__o21ba_2        5
     sky130_fd_sc_hd__o21bai_2       1
     sky130_fd_sc_hd__o221a_2       76
     sky130_fd_sc_hd__o221ai_2       1
     sky130_fd_sc_hd__o22a_2        43
     sky130_fd_sc_hd__o22ai_2        4
     sky130_fd_sc_hd__o2bb2a_2       7
     sky130_fd_sc_hd__o311a_2       25
     sky130_fd_sc_hd__o31a_2        21
     sky130_fd_sc_hd__o31ai_2       12
     sky130_fd_sc_hd__o32a_2        35
     sky130_fd_sc_hd__o32ai_2        1
     sky130_fd_sc_hd__or2_2        357
     sky130_fd_sc_hd__or2b_2        20
     sky130_fd_sc_hd__or3_2         66
     sky130_fd_sc_hd__or3b_2        28
     sky130_fd_sc_hd__or4_2         44
     sky130_fd_sc_hd__or4b_2        18
     sky130_fd_sc_hd__or4bb_2        6
     sky130_fd_sc_hd__xnor2_2       73
     sky130_fd_sc_hd__xor2_2        28

   Chip area for module '\Core': 108311.379200

26. Executing Verilog backend.
Dumping module `\Core'.

Warnings: 103 unique messages, 103 total
End of script. Logfile hash: f236c66429, CPU: user 13.61s system 0.11s, MEM: 84.54 MB peak
Yosys 0.12+45 (git sha1 UNKNOWN, gcc 8.3.1 -fPIC -Os)
Time spent: 87% 2x abc (89 sec), 2% 31x opt_expr (2 sec), ...