blob: 8168d16a170819a5a6a09252ddbbc43d007fe2ff [file] [log] [blame]
# SPDX-FileCopyrightText: 2021 , Dinesh Annayya
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# SPDX-License-Identifier: Apache-2.0
# SPDX-FileContributor: Modified by Dinesh Annayya <dinesha@opencores.org>
set ::env(LIB_FASTEST) "$::env(PDK_ROOT)/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ff_n40C_1v95.lib"
set ::env(LIB_TYPICAL) "$::env(PDK_ROOT)/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__tt_025C_1v80.lib"
set ::env(LIB_SLOWEST) "$::env(PDK_ROOT)/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ss_100C_1v60.lib"
set ::env(CURRENT_NETLIST) ../user_project_wrapper/netlist/syntacore.v
set ::env(DESIGN_NAME) "scr1_top_wb"
set ::env(CURRENT_SPEF) ../../spef/scr1_top_wb.spef
set ::env(BASE_SDC_FILE) "base.sdc"
set ::env(SYNTH_DRIVING_CELL) "sky130_fd_sc_hd__inv_8"
set ::env(SYNTH_DRIVING_CELL_PIN) "Y"
set ::env(SYNTH_CAP_LOAD) "17.65"
set ::env(WIRE_RC_LAYER) "met1"
set_cmd_units -time ns -capacitance pF -current mA -voltage V -resistance kOhm -distance um
define_corners wc bc tt
read_liberty -corner bc $::env(LIB_FASTEST)
read_liberty -corner wc $::env(LIB_SLOWEST)
read_liberty -corner tt $::env(LIB_TYPICAL)
read_verilog $::env(CURRENT_NETLIST)
link_design $::env(DESIGN_NAME)
read_spef $::env(CURRENT_SPEF)
read_sdc -echo $::env(BASE_SDC_FILE)
# check for missing constraints
check_setup -verbose > unconstraints.rpt
set_operating_conditions -analysis_type single
# Propgate the clock
set_propagated_clock [all_clocks]
report_tns
report_wns
#report_power
echo "################ CORNER : WC (SLOW) TIMING Report ###################" > timing_ss_max.rpt
report_checks -unique -path_delay max -slack_max -0.0 -group_count 100 -corner wc -format full_clock_expanded >> timing_ss_max.rpt
report_checks -group_count 100 -path_delay max -path_group wbm_clk_i -corner wc -format full_clock_expanded >> timing_ss_max.rpt
report_checks -group_count 100 -path_delay max -path_group wbs_clk_i -corner wc -format full_clock_expanded >> timing_ss_max.rpt
report_checks -group_count 100 -path_delay max -path_group cpu_clk -corner wc -format full_clock_expanded >> timing_ss_max.rpt
report_checks -group_count 100 -path_delay max -path_group rtc_clk -corner wc -format full_clock_expanded >> timing_ss_max.rpt
report_checks -group_count 100 -path_delay max -path_group line_clk -corner wc -format full_clock_expanded >> timing_ss_max.rpt
report_checks -path_delay max -corner wc >> timing_ff_max.rpt
echo "################ CORNER : BC (SLOW) TIMING Report ###################" > timing_ff_min.rpt
report_checks -unique -path_delay min -slack_min -0.0 -group_count 100 -corner bc -format full_clock_expanded >> timing_ff_min.rpt
report_checks -group_count 100 -path_delay min -path_group wbm_clk_i -corner bc -format full_clock_expanded >> timing_ff_min.rpt
report_checks -group_count 100 -path_delay min -path_group wbs_clk_i -corner bc -format full_clock_expanded >> timing_ff_min.rpt
report_checks -group_count 100 -path_delay min -path_group cpu_clk -corner bc -format full_clock_expanded >> timing_ff_min.rpt
report_checks -group_count 100 -path_delay min -path_group rtc_clk -corner bc -format full_clock_expanded >> timing_ff_min.rpt
report_checks -group_count 100 -path_delay min -path_group line_clk -corner bc -format full_clock_expanded >> timing_ff_min.rpt
report_checks -path_delay min -corner bc >> timing_min.rpt
echo "################ CORNER : TT (MAX) TIMING Report ###################" > timing_tt_max.rpt
report_checks -unique -path_delay max -slack_min -0.0 -group_count 100 -corner tt -format full_clock_expanded >> timing_tt_max.rpt
report_checks -group_count 100 -path_delay max -path_group wbm_clk_i -corner tt -format full_clock_expanded >> timing_tt_max.rpt
report_checks -group_count 100 -path_delay max -path_group wbs_clk_i -corner tt -format full_clock_expanded >> timing_tt_max.rpt
report_checks -group_count 100 -path_delay max -path_group cpu_clk -corner tt -format full_clock_expanded >> timing_tt_max.rpt
report_checks -group_count 100 -path_delay max -path_group rtc_clk -corner tt -format full_clock_expanded >> timing_tt_max.rpt
report_checks -group_count 100 -path_delay max -path_group line_clk -corner tt -format full_clock_expanded >> timing_tt_max.rpt
report_checks -path_delay max -corner tt >> timing_tt_max.rpt
echo "################ CORNER : TT (MIN) TIMING Report ###################" > timing_tt_min.rpt
report_checks -unique -path_delay min -slack_min -0.0 -group_count 100 -corner tt -format full_clock_expanded >> timing_tt_min.rpt
report_checks -group_count 100 -path_delay min -path_group wbm_clk_i -corner tt -format full_clock_expanded >> timing_tt_min.rpt
report_checks -group_count 100 -path_delay min -path_group wbs_clk_i -corner tt -format full_clock_expanded >> timing_tt_min.rpt
report_checks -group_count 100 -path_delay min -path_group cpu_clk -corner tt -format full_clock_expanded >> timing_tt_min.rpt
report_checks -group_count 100 -path_delay min -path_group rtc_clk -corner tt -format full_clock_expanded >> timing_tt_min.rpt
report_checks -group_count 100 -path_delay min -path_group line_clk -corner tt -format full_clock_expanded >> timing_tt_min.rpt
report_checks -path_delay min -corner tt >> timing_tt_min.rpt
report_checks -path_delay min_max
#exit