
===========================================================================
report_checks -unconstrained
============================================================================

======================= Slowest Corner ===================================

Startpoint: _19836_ (rising edge-triggered flip-flop clocked by clock)
Endpoint: io_ibus_addr[31] (output port clocked by clock)
Path Group: clock
Path Type: max
Corner: ss

Fanout     Cap    Slew   Delay    Time   Description
-----------------------------------------------------------------------------
                          0.00    0.00   clock clock (rise edge)
                          0.00    0.00   clock source latency
                  0.43    0.31    0.31 ^ clock (in)
     2    0.06                           clock (net)
                  0.43    0.00    0.31 ^ clkbuf_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.09    0.41    0.72 ^ clkbuf_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
     4    0.03                           clknet_0_clock (net)
                  0.09    0.00    0.72 ^ clkbuf_1_1_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.08    0.22    0.94 ^ clkbuf_1_1_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     1    0.01                           clknet_1_1_0_clock (net)
                  0.08    0.00    0.94 ^ clkbuf_1_1_1_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.22    0.32    1.26 ^ clkbuf_1_1_1_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.02                           clknet_1_1_1_clock (net)
                  0.22    0.00    1.26 ^ clkbuf_2_3_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.35    0.48    1.75 ^ clkbuf_2_3_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.04                           clknet_2_3_0_clock (net)
                  0.35    0.00    1.75 ^ clkbuf_3_7_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.23    0.45    2.20 ^ clkbuf_3_7_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.03                           clknet_3_7_0_clock (net)
                  0.23    0.00    2.20 ^ clkbuf_4_14_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  1.72    1.49    3.69 ^ clkbuf_4_14_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
    26    0.21                           clknet_4_14_0_clock (net)
                  1.72    0.01    3.70 ^ clkbuf_leaf_116_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.11    0.79    4.48 ^ clkbuf_leaf_116_clock/X (sky130_fd_sc_hd__clkbuf_16)
     7    0.02                           clknet_leaf_116_clock (net)
                  0.11    0.00    4.48 ^ _19836_/CLK (sky130_fd_sc_hd__dfxtp_1)
                  0.10    0.70    5.18 ^ _19836_/Q (sky130_fd_sc_hd__dfxtp_1)
     2    0.00                           ctrl._T_135[1] (net)
                  0.10    0.00    5.18 ^ _09078_/C_N (sky130_fd_sc_hd__or4bb_2)
                  0.30    1.67    6.85 v _09078_/X (sky130_fd_sc_hd__or4bb_2)
     2    0.02                           _03527_ (net)
                  0.30    0.00    6.85 v _09079_/A (sky130_fd_sc_hd__dlymetal6s2s_1)
                  0.18    0.52    7.37 v _09079_/X (sky130_fd_sc_hd__dlymetal6s2s_1)
     5    0.02                           _03528_ (net)
                  0.18    0.00    7.37 v _09180_/B (sky130_fd_sc_hd__or4_2)
                  0.30    1.79    9.16 v _09180_/X (sky130_fd_sc_hd__or4_2)
     3    0.01                           _03623_ (net)
                  0.30    0.00    9.16 v _09181_/B (sky130_fd_sc_hd__and2b_1)
                  0.11    0.50    9.66 v _09181_/X (sky130_fd_sc_hd__and2b_1)
     3    0.01                           _03624_ (net)
                  0.11    0.00    9.66 v _11505_/B (sky130_fd_sc_hd__and2b_2)
                  0.16    0.56   10.22 v _11505_/X (sky130_fd_sc_hd__and2b_2)
     5    0.03                           _05945_ (net)
                  0.16    0.00   10.22 v _11673_/S (sky130_fd_sc_hd__mux2_1)
                  0.12    0.77   10.99 v _11673_/X (sky130_fd_sc_hd__mux2_1)
     1    0.00                           _06105_ (net)
                  0.12    0.00   10.99 v _11674_/A2 (sky130_fd_sc_hd__a21o_2)
                  0.19    0.57   11.56 v _11674_/X (sky130_fd_sc_hd__a21o_2)
     4    0.04                           _06106_ (net)
                  0.19    0.01   11.57 v _11715_/B1 (sky130_fd_sc_hd__o21ai_2)
                  0.38    0.23   11.80 ^ _11715_/Y (sky130_fd_sc_hd__o21ai_2)
     3    0.02                           _06145_ (net)
                  0.38    0.00   11.80 ^ _11716_/C (sky130_fd_sc_hd__and4b_1)
                  0.19    0.60   12.40 ^ _11716_/X (sky130_fd_sc_hd__and4b_1)
     2    0.01                           _06146_ (net)
                  0.19    0.00   12.40 ^ _11717_/A (sky130_fd_sc_hd__clkbuf_2)
                  0.24    0.39   12.78 ^ _11717_/X (sky130_fd_sc_hd__clkbuf_2)
     5    0.03                           _06147_ (net)
                  0.24    0.00   12.78 ^ _11842_/A (sky130_fd_sc_hd__nand4_4)
                  0.37    0.40   13.18 v _11842_/Y (sky130_fd_sc_hd__nand4_4)
    10    0.03                           _06264_ (net)
                  0.37    0.00   13.18 v _11950_/A (sky130_fd_sc_hd__or4_2)
                  0.29    1.90   15.08 v _11950_/X (sky130_fd_sc_hd__or4_2)
     4    0.01                           _06364_ (net)
                  0.29    0.00   15.08 v _12025_/B (sky130_fd_sc_hd__or4_2)
                  0.28    1.81   16.89 v _12025_/X (sky130_fd_sc_hd__or4_2)
     4    0.01                           _06433_ (net)
                  0.28    0.00   16.89 v _12140_/B (sky130_fd_sc_hd__nor4_1)
                  0.85    0.93   17.82 ^ _12140_/Y (sky130_fd_sc_hd__nor4_1)
     2    0.01                           _06540_ (net)
                  0.85    0.00   17.82 ^ _12163_/A2 (sky130_fd_sc_hd__a21oi_2)
                  0.21    0.43   18.25 v _12163_/Y (sky130_fd_sc_hd__a21oi_2)
     3    0.01                           _06561_ (net)
                  0.21    0.00   18.25 v _12212_/A2 (sky130_fd_sc_hd__o31a_1)
                  0.11    0.63   18.88 v _12212_/X (sky130_fd_sc_hd__o31a_1)
     2    0.01                           _06606_ (net)
                  0.11    0.00   18.88 v _12213_/B (sky130_fd_sc_hd__nor2_1)
                  0.28    0.28   19.16 ^ _12213_/Y (sky130_fd_sc_hd__nor2_1)
     3    0.01                           _06607_ (net)
                  0.28    0.00   19.16 ^ _12262_/A1 (sky130_fd_sc_hd__a21o_2)
                  0.17    0.44   19.60 ^ _12262_/X (sky130_fd_sc_hd__a21o_2)
     2    0.02                           _06652_ (net)
                  0.17    0.00   19.60 ^ _12282_/B1_N (sky130_fd_sc_hd__a21boi_1)
                  0.32    0.44   20.03 ^ _12282_/Y (sky130_fd_sc_hd__a21boi_1)
     2    0.01                           _06670_ (net)
                  0.32    0.00   20.03 ^ _12306_/B1_N (sky130_fd_sc_hd__a21bo_1)
                  0.12    0.54   20.58 v _12306_/X (sky130_fd_sc_hd__a21bo_1)
     2    0.01                           _06692_ (net)
                  0.12    0.00   20.58 v _12331_/B1 (sky130_fd_sc_hd__a21oi_2)
                  0.40    0.41   20.98 ^ _12331_/Y (sky130_fd_sc_hd__a21oi_2)
     2    0.02                           _06715_ (net)
                  0.40    0.00   20.98 ^ _12332_/B (sky130_fd_sc_hd__xnor2_4)
                  0.38    0.39   21.37 ^ _12332_/Y (sky130_fd_sc_hd__xnor2_4)
     3    0.03                           _06716_ (net)
                  0.38    0.00   21.38 ^ _12334_/A (sky130_fd_sc_hd__xor2_4)
                  0.31    0.46   21.84 ^ _12334_/X (sky130_fd_sc_hd__xor2_4)
     2    0.02                           _06718_ (net)
                  0.31    0.00   21.84 ^ _12347_/B (sky130_fd_sc_hd__nand2_1)
                  0.12    0.23   22.07 v _12347_/Y (sky130_fd_sc_hd__nand2_1)
     2    0.01                           _06729_ (net)
                  0.12    0.00   22.07 v _12348_/B (sky130_fd_sc_hd__or4bb_1)
                  0.22    1.24   23.31 v _12348_/X (sky130_fd_sc_hd__or4bb_1)
     2    0.01                           _06730_ (net)
                  0.22    0.00   23.31 v _12362_/A1 (sky130_fd_sc_hd__a21o_1)
                  0.16    0.47   23.78 v _12362_/X (sky130_fd_sc_hd__a21o_1)
     4    0.02                           _06744_ (net)
                  0.16    0.00   23.78 v _12420_/A2 (sky130_fd_sc_hd__a311o_1)
                  0.19    0.78   24.56 v _12420_/X (sky130_fd_sc_hd__a311o_1)
     2    0.01                           _06796_ (net)
                  0.19    0.00   24.56 v _12431_/A2 (sky130_fd_sc_hd__a21o_2)
                  0.21    0.62   25.18 v _12431_/X (sky130_fd_sc_hd__a21o_2)
     6    0.04                           _06807_ (net)
                  0.21    0.01   25.18 v _12433_/A2 (sky130_fd_sc_hd__a21boi_2)
                  0.49    0.56   25.74 ^ _12433_/Y (sky130_fd_sc_hd__a21boi_2)
     2    0.02                           _06808_ (net)
                  0.49    0.00   25.75 ^ _12437_/A2 (sky130_fd_sc_hd__o31a_1)
                  0.29    0.57   26.32 ^ _12437_/X (sky130_fd_sc_hd__o31a_1)
     2    0.02                           _06812_ (net)
                  0.29    0.00   26.32 ^ _12441_/B1 (sky130_fd_sc_hd__o22a_4)
                  0.24    0.52   26.84 ^ _12441_/X (sky130_fd_sc_hd__o22a_4)
     2    0.05                           net166 (net)
                  0.24    0.01   26.85 ^ output166/A (sky130_fd_sc_hd__buf_2)
                  0.29    0.45   27.30 ^ output166/X (sky130_fd_sc_hd__buf_2)
     1    0.03                           io_ibus_addr[31] (net)
                  0.29    0.00   27.30 ^ io_ibus_addr[31] (out)
                                 27.30   data arrival time

                         20.00   20.00   clock clock (rise edge)
                          0.00   20.00   clock network delay (propagated)
                         -0.25   19.75   clock uncertainty
                          0.00   19.75   clock reconvergence pessimism
                         -4.00   15.75   output external delay
                                 15.75   data required time
-----------------------------------------------------------------------------
                                 15.75   data required time
                                -27.30   data arrival time
-----------------------------------------------------------------------------
                                -11.55   slack (VIOLATED)


======================= Typical Corner ===================================

Startpoint: _19838_ (rising edge-triggered flip-flop clocked by clock)
Endpoint: io_ibus_addr[31] (output port clocked by clock)
Path Group: clock
Path Type: max
Corner: tt

Fanout     Cap    Slew   Delay    Time   Description
-----------------------------------------------------------------------------
                          0.00    0.00   clock clock (rise edge)
                          0.00    0.00   clock source latency
                  0.27    0.20    0.20 ^ clock (in)
     2    0.06                           clock (net)
                  0.27    0.00    0.20 ^ clkbuf_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.06    0.22    0.42 ^ clkbuf_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
     4    0.03                           clknet_0_clock (net)
                  0.06    0.00    0.42 ^ clkbuf_1_1_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.05    0.12    0.54 ^ clkbuf_1_1_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     1    0.01                           clknet_1_1_0_clock (net)
                  0.05    0.00    0.54 ^ clkbuf_1_1_1_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.14    0.18    0.72 ^ clkbuf_1_1_1_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.02                           clknet_1_1_1_clock (net)
                  0.14    0.00    0.72 ^ clkbuf_2_3_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.22    0.28    1.00 ^ clkbuf_2_3_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.04                           clknet_2_3_0_clock (net)
                  0.22    0.00    1.00 ^ clkbuf_3_7_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.15    0.24    1.25 ^ clkbuf_3_7_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.03                           clknet_3_7_0_clock (net)
                  0.15    0.00    1.25 ^ clkbuf_4_14_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  1.11    0.91    2.16 ^ clkbuf_4_14_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
    26    0.21                           clknet_4_14_0_clock (net)
                  1.11    0.01    2.17 ^ clkbuf_leaf_116_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.07    0.32    2.49 ^ clkbuf_leaf_116_clock/X (sky130_fd_sc_hd__clkbuf_16)
     7    0.02                           clknet_leaf_116_clock (net)
                  0.07    0.00    2.49 ^ _19838_/CLK (sky130_fd_sc_hd__dfxtp_1)
                  0.04    0.33    2.82 v _19838_/Q (sky130_fd_sc_hd__dfxtp_1)
     2    0.01                           ctrl._T_135[3] (net)
                  0.04    0.00    2.82 v _09078_/A (sky130_fd_sc_hd__or4bb_2)
                  0.14    0.73    3.56 v _09078_/X (sky130_fd_sc_hd__or4bb_2)
     2    0.02                           _03527_ (net)
                  0.14    0.00    3.56 v _09079_/A (sky130_fd_sc_hd__dlymetal6s2s_1)
                  0.10    0.24    3.80 v _09079_/X (sky130_fd_sc_hd__dlymetal6s2s_1)
     5    0.02                           _03528_ (net)
                  0.10    0.00    3.80 v _09180_/B (sky130_fd_sc_hd__or4_2)
                  0.14    0.76    4.56 v _09180_/X (sky130_fd_sc_hd__or4_2)
     3    0.01                           _03623_ (net)
                  0.14    0.00    4.56 v _09181_/B (sky130_fd_sc_hd__and2b_1)
                  0.06    0.23    4.79 v _09181_/X (sky130_fd_sc_hd__and2b_1)
     3    0.01                           _03624_ (net)
                  0.06    0.00    4.79 v _11505_/B (sky130_fd_sc_hd__and2b_2)
                  0.09    0.26    5.06 v _11505_/X (sky130_fd_sc_hd__and2b_2)
     5    0.03                           _05945_ (net)
                  0.09    0.00    5.06 v _11673_/S (sky130_fd_sc_hd__mux2_1)
                  0.06    0.34    5.40 v _11673_/X (sky130_fd_sc_hd__mux2_1)
     1    0.00                           _06105_ (net)
                  0.06    0.00    5.40 v _11674_/A2 (sky130_fd_sc_hd__a21o_2)
                  0.11    0.31    5.70 v _11674_/X (sky130_fd_sc_hd__a21o_2)
     4    0.04                           _06106_ (net)
                  0.11    0.01    5.71 v _11715_/B1 (sky130_fd_sc_hd__o21ai_2)
                  0.23    0.14    5.84 ^ _11715_/Y (sky130_fd_sc_hd__o21ai_2)
     3    0.02                           _06145_ (net)
                  0.23    0.00    5.84 ^ _11716_/C (sky130_fd_sc_hd__and4b_1)
                  0.11    0.29    6.13 ^ _11716_/X (sky130_fd_sc_hd__and4b_1)
     2    0.01                           _06146_ (net)
                  0.11    0.00    6.13 ^ _11717_/A (sky130_fd_sc_hd__clkbuf_2)
                  0.15    0.22    6.35 ^ _11717_/X (sky130_fd_sc_hd__clkbuf_2)
     5    0.03                           _06147_ (net)
                  0.15    0.00    6.35 ^ _11842_/A (sky130_fd_sc_hd__nand4_4)
                  0.18    0.18    6.53 v _11842_/Y (sky130_fd_sc_hd__nand4_4)
    10    0.03                           _06264_ (net)
                  0.18    0.00    6.53 v _11950_/A (sky130_fd_sc_hd__or4_2)
                  0.14    0.80    7.34 v _11950_/X (sky130_fd_sc_hd__or4_2)
     4    0.01                           _06364_ (net)
                  0.14    0.00    7.34 v _12025_/B (sky130_fd_sc_hd__or4_2)
                  0.14    0.76    8.10 v _12025_/X (sky130_fd_sc_hd__or4_2)
     4    0.01                           _06433_ (net)
                  0.14    0.00    8.10 v _12140_/B (sky130_fd_sc_hd__nor4_1)
                  0.48    0.51    8.61 ^ _12140_/Y (sky130_fd_sc_hd__nor4_1)
     2    0.01                           _06540_ (net)
                  0.48    0.00    8.61 ^ _12163_/A2 (sky130_fd_sc_hd__a21oi_2)
                  0.11    0.17    8.78 v _12163_/Y (sky130_fd_sc_hd__a21oi_2)
     3    0.01                           _06561_ (net)
                  0.11    0.00    8.78 v _12212_/A2 (sky130_fd_sc_hd__o31a_1)
                  0.06    0.32    9.10 v _12212_/X (sky130_fd_sc_hd__o31a_1)
     2    0.01                           _06606_ (net)
                  0.06    0.00    9.10 v _12213_/B (sky130_fd_sc_hd__nor2_1)
                  0.17    0.16    9.26 ^ _12213_/Y (sky130_fd_sc_hd__nor2_1)
     3    0.01                           _06607_ (net)
                  0.17    0.00    9.26 ^ _12262_/A1 (sky130_fd_sc_hd__a21o_2)
                  0.11    0.22    9.48 ^ _12262_/X (sky130_fd_sc_hd__a21o_2)
     2    0.02                           _06652_ (net)
                  0.11    0.00    9.48 ^ _12282_/B1_N (sky130_fd_sc_hd__a21boi_1)
                  0.20    0.25    9.73 ^ _12282_/Y (sky130_fd_sc_hd__a21boi_1)
     2    0.01                           _06670_ (net)
                  0.20    0.00    9.73 ^ _12306_/B1_N (sky130_fd_sc_hd__a21bo_1)
                  0.07    0.28   10.01 v _12306_/X (sky130_fd_sc_hd__a21bo_1)
     2    0.01                           _06692_ (net)
                  0.07    0.00   10.01 v _12331_/B1 (sky130_fd_sc_hd__a21oi_2)
                  0.25    0.24   10.24 ^ _12331_/Y (sky130_fd_sc_hd__a21oi_2)
     2    0.02                           _06715_ (net)
                  0.25    0.00   10.24 ^ _12332_/B (sky130_fd_sc_hd__xnor2_4)
                  0.25    0.20   10.44 ^ _12332_/Y (sky130_fd_sc_hd__xnor2_4)
     3    0.03                           _06716_ (net)
                  0.25    0.00   10.44 ^ _12334_/A (sky130_fd_sc_hd__xor2_4)
                  0.20    0.25   10.69 ^ _12334_/X (sky130_fd_sc_hd__xor2_4)
     2    0.02                           _06718_ (net)
                  0.20    0.00   10.69 ^ _12347_/B (sky130_fd_sc_hd__nand2_1)
                  0.06    0.10   10.79 v _12347_/Y (sky130_fd_sc_hd__nand2_1)
     2    0.01                           _06729_ (net)
                  0.06    0.00   10.79 v _12348_/B (sky130_fd_sc_hd__or4bb_1)
                  0.10    0.53   11.33 v _12348_/X (sky130_fd_sc_hd__or4bb_1)
     2    0.01                           _06730_ (net)
                  0.10    0.00   11.33 v _12362_/A1 (sky130_fd_sc_hd__a21o_1)
                  0.09    0.24   11.57 v _12362_/X (sky130_fd_sc_hd__a21o_1)
     4    0.02                           _06744_ (net)
                  0.09    0.00   11.57 v _12420_/A2 (sky130_fd_sc_hd__a311o_1)
                  0.11    0.40   11.97 v _12420_/X (sky130_fd_sc_hd__a311o_1)
     2    0.01                           _06796_ (net)
                  0.11    0.00   11.97 v _12431_/A2 (sky130_fd_sc_hd__a21o_2)
                  0.12    0.34   12.31 v _12431_/X (sky130_fd_sc_hd__a21o_2)
     6    0.04                           _06807_ (net)
                  0.12    0.01   12.31 v _12433_/A2 (sky130_fd_sc_hd__a21boi_2)
                  0.30    0.32   12.64 ^ _12433_/Y (sky130_fd_sc_hd__a21boi_2)
     2    0.02                           _06808_ (net)
                  0.30    0.00   12.64 ^ _12437_/A2 (sky130_fd_sc_hd__o31a_1)
                  0.18    0.29   12.93 ^ _12437_/X (sky130_fd_sc_hd__o31a_1)
     2    0.02                           _06812_ (net)
                  0.18    0.00   12.93 ^ _12441_/B1 (sky130_fd_sc_hd__o22a_4)
                  0.15    0.27   13.20 ^ _12441_/X (sky130_fd_sc_hd__o22a_4)
     2    0.05                           net166 (net)
                  0.15    0.01   13.20 ^ output166/A (sky130_fd_sc_hd__buf_2)
                  0.18    0.25   13.45 ^ output166/X (sky130_fd_sc_hd__buf_2)
     1    0.03                           io_ibus_addr[31] (net)
                  0.18    0.00   13.46 ^ io_ibus_addr[31] (out)
                                 13.46   data arrival time

                         20.00   20.00   clock clock (rise edge)
                          0.00   20.00   clock network delay (propagated)
                         -0.25   19.75   clock uncertainty
                          0.00   19.75   clock reconvergence pessimism
                         -4.00   15.75   output external delay
                                 15.75   data required time
-----------------------------------------------------------------------------
                                 15.75   data required time
                                -13.46   data arrival time
-----------------------------------------------------------------------------
                                  2.29   slack (MET)


======================= Fastest Corner ===================================

Startpoint: _18779_ (rising edge-triggered flip-flop clocked by clock)
Endpoint: io_ibus_addr[22] (output port clocked by clock)
Path Group: clock
Path Type: max
Corner: ff

Fanout     Cap    Slew   Delay    Time   Description
-----------------------------------------------------------------------------
                          0.00    0.00   clock clock (rise edge)
                          0.00    0.00   clock source latency
                  0.20    0.15    0.15 ^ clock (in)
     2    0.06                           clock (net)
                  0.20    0.00    0.15 ^ clkbuf_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.04    0.13    0.28 ^ clkbuf_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
     4    0.03                           clknet_0_clock (net)
                  0.04    0.00    0.28 ^ clkbuf_1_1_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.04    0.08    0.36 ^ clkbuf_1_1_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     1    0.01                           clknet_1_1_0_clock (net)
                  0.04    0.00    0.36 ^ clkbuf_1_1_1_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.11    0.13    0.49 ^ clkbuf_1_1_1_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.02                           clknet_1_1_1_clock (net)
                  0.11    0.00    0.49 ^ clkbuf_2_2_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.17    0.19    0.68 ^ clkbuf_2_2_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.04                           clknet_2_2_0_clock (net)
                  0.17    0.00    0.69 ^ clkbuf_3_5_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.11    0.16    0.84 ^ clkbuf_3_5_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.03                           clknet_3_5_0_clock (net)
                  0.11    0.00    0.84 ^ clkbuf_4_10_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.44    0.38    1.22 ^ clkbuf_4_10_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
    16    0.11                           clknet_4_10_0_clock (net)
                  0.44    0.01    1.23 ^ clkbuf_leaf_146_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.05    0.15    1.38 ^ clkbuf_leaf_146_clock/X (sky130_fd_sc_hd__clkbuf_16)
     8    0.03                           clknet_leaf_146_clock (net)
                  0.05    0.00    1.38 ^ _18779_/CLK (sky130_fd_sc_hd__dfxtp_1)
                  0.17    0.30    1.68 ^ _18779_/Q (sky130_fd_sc_hd__dfxtp_1)
     4    0.02                           _00005_ (net)
                  0.17    0.00    1.68 ^ _09382_/A (sky130_fd_sc_hd__clkbuf_2)
                  0.13    0.17    1.85 ^ _09382_/X (sky130_fd_sc_hd__clkbuf_2)
     5    0.03                           _03824_ (net)
                  0.13    0.00    1.85 ^ _09383_/A (sky130_fd_sc_hd__buf_4)
                  0.16    0.19    2.04 ^ _09383_/X (sky130_fd_sc_hd__buf_4)
    10    0.08                           _03825_ (net)
                  0.16    0.01    2.05 ^ _09384_/A (sky130_fd_sc_hd__buf_2)
                  0.11    0.16    2.21 ^ _09384_/X (sky130_fd_sc_hd__buf_2)
     5    0.03                           _03826_ (net)
                  0.11    0.00    2.21 ^ _09385_/A (sky130_fd_sc_hd__clkbuf_4)
                  0.11    0.18    2.39 ^ _09385_/X (sky130_fd_sc_hd__clkbuf_4)
    10    0.05                           _03827_ (net)
                  0.11    0.00    2.39 ^ _09386_/A (sky130_fd_sc_hd__buf_2)
                  0.18    0.20    2.59 ^ _09386_/X (sky130_fd_sc_hd__buf_2)
    10    0.05                           _03828_ (net)
                  0.18    0.00    2.59 ^ _09387_/A (sky130_fd_sc_hd__buf_4)
                  0.14    0.18    2.77 ^ _09387_/X (sky130_fd_sc_hd__buf_4)
    10    0.06                           _03829_ (net)
                  0.14    0.01    2.78 ^ _09388_/A (sky130_fd_sc_hd__clkbuf_4)
                  0.14    0.20    2.98 ^ _09388_/X (sky130_fd_sc_hd__clkbuf_4)
    10    0.06                           _03830_ (net)
                  0.14    0.00    2.98 ^ _09458_/A (sky130_fd_sc_hd__clkbuf_4)
                  0.11    0.18    3.16 ^ _09458_/X (sky130_fd_sc_hd__clkbuf_4)
    10    0.05                           _03900_ (net)
                  0.11    0.01    3.16 ^ _09679_/A (sky130_fd_sc_hd__buf_2)
                  0.15    0.18    3.35 ^ _09679_/X (sky130_fd_sc_hd__buf_2)
    10    0.04                           _04121_ (net)
                  0.16    0.00    3.35 ^ _09698_/A (sky130_fd_sc_hd__clkbuf_4)
                  0.13    0.19    3.55 ^ _09698_/X (sky130_fd_sc_hd__clkbuf_4)
    10    0.05                           _04140_ (net)
                  0.13    0.00    3.55 ^ _09699_/A (sky130_fd_sc_hd__clkbuf_4)
                  0.13    0.20    3.74 ^ _09699_/X (sky130_fd_sc_hd__clkbuf_4)
    10    0.06                           _04141_ (net)
                  0.13    0.00    3.75 ^ _09700_/A (sky130_fd_sc_hd__buf_2)
                  0.13    0.17    3.91 ^ _09700_/X (sky130_fd_sc_hd__buf_2)
     5    0.03                           _04142_ (net)
                  0.13    0.00    3.92 ^ _09868_/A (sky130_fd_sc_hd__clkbuf_4)
                  0.13    0.19    4.10 ^ _09868_/X (sky130_fd_sc_hd__clkbuf_4)
    10    0.05                           _04310_ (net)
                  0.13    0.01    4.11 ^ _09869_/A (sky130_fd_sc_hd__buf_4)
                  0.14    0.17    4.29 ^ _09869_/X (sky130_fd_sc_hd__buf_4)
    10    0.06                           _04311_ (net)
                  0.14    0.00    4.29 ^ _10142_/S0 (sky130_fd_sc_hd__mux4_1)
                  0.10    0.35    4.64 v _10142_/X (sky130_fd_sc_hd__mux4_1)
     1    0.01                           _04584_ (net)
                  0.10    0.00    4.64 v _10143_/B (sky130_fd_sc_hd__or2_1)
                  0.03    0.15    4.79 v _10143_/X (sky130_fd_sc_hd__or2_1)
     1    0.00                           _04585_ (net)
                  0.03    0.00    4.79 v _10146_/B1 (sky130_fd_sc_hd__a221o_1)
                  0.06    0.18    4.97 v _10146_/X (sky130_fd_sc_hd__a221o_1)
     1    0.01                           _04588_ (net)
                  0.06    0.00    4.97 v _10156_/A2 (sky130_fd_sc_hd__a32o_4)
                  0.08    0.23    5.21 v _10156_/X (sky130_fd_sc_hd__a32o_4)
     8    0.06                           _04598_ (net)
                  0.09    0.01    5.21 v _10180_/A (sky130_fd_sc_hd__and2_1)
                  0.05    0.13    5.35 v _10180_/X (sky130_fd_sc_hd__and2_1)
     3    0.01                           _04622_ (net)
                  0.05    0.00    5.35 v _10182_/A (sky130_fd_sc_hd__nor2_1)
                  0.19    0.18    5.53 ^ _10182_/Y (sky130_fd_sc_hd__nor2_1)
     4    0.01                           _04624_ (net)
                  0.19    0.00    5.53 ^ _11359_/A1 (sky130_fd_sc_hd__a311o_1)
                  0.15    0.20    5.73 ^ _11359_/X (sky130_fd_sc_hd__a311o_1)
     5    0.02                           _05801_ (net)
                  0.15    0.00    5.73 ^ _11360_/D_N (sky130_fd_sc_hd__or4bb_1)
                  0.07    0.26    5.99 v _11360_/X (sky130_fd_sc_hd__or4bb_1)
     2    0.01                           _05802_ (net)
                  0.07    0.00    5.99 v _11419_/A3 (sky130_fd_sc_hd__a311o_1)
                  0.04    0.24    6.22 v _11419_/X (sky130_fd_sc_hd__a311o_1)
     1    0.00                           _05861_ (net)
                  0.04    0.00    6.22 v _11421_/A1 (sky130_fd_sc_hd__a21o_2)
                  0.10    0.20    6.43 v _11421_/X (sky130_fd_sc_hd__a21o_2)
    10    0.05                           _05863_ (net)
                  0.10    0.00    6.43 v _11481_/B2 (sky130_fd_sc_hd__a221o_2)
                  0.10    0.29    6.72 v _11481_/X (sky130_fd_sc_hd__a221o_2)
     4    0.05                           _05923_ (net)
                  0.10    0.00    6.72 v _11482_/C_N (sky130_fd_sc_hd__or3b_1)
                  0.03    0.13    6.86 ^ _11482_/X (sky130_fd_sc_hd__or3b_1)
     1    0.00                           _05924_ (net)
                  0.03    0.00    6.86 ^ _11495_/A (sky130_fd_sc_hd__and3_2)
                  0.13    0.18    7.04 ^ _11495_/X (sky130_fd_sc_hd__and3_2)
     5    0.03                           _05937_ (net)
                  0.13    0.00    7.04 ^ _11548_/A (sky130_fd_sc_hd__nand2_1)
                  0.06    0.06    7.10 v _11548_/Y (sky130_fd_sc_hd__nand2_1)
     3    0.01                           _05985_ (net)
                  0.06    0.00    7.10 v _11641_/A (sky130_fd_sc_hd__dlymetal6s2s_1)
                  0.07    0.14    7.24 v _11641_/X (sky130_fd_sc_hd__dlymetal6s2s_1)
     5    0.02                           _06074_ (net)
                  0.07    0.00    7.24 v _11642_/A (sky130_fd_sc_hd__buf_2)
                  0.05    0.13    7.38 v _11642_/X (sky130_fd_sc_hd__buf_2)
     5    0.03                           _06075_ (net)
                  0.05    0.00    7.38 v _11643_/A (sky130_fd_sc_hd__clkbuf_2)
                  0.05    0.11    7.49 v _11643_/X (sky130_fd_sc_hd__clkbuf_2)
     5    0.02                           _06076_ (net)
                  0.05    0.00    7.49 v _12229_/A (sky130_fd_sc_hd__or3_1)
                  0.05    0.24    7.73 v _12229_/X (sky130_fd_sc_hd__or3_1)
     1    0.01                           _06622_ (net)
                  0.05    0.00    7.73 v _12232_/A3 (sky130_fd_sc_hd__a31o_1)
                  0.06    0.19    7.92 v _12232_/X (sky130_fd_sc_hd__a31o_1)
     2    0.01                           _06625_ (net)
                  0.06    0.00    7.92 v _12237_/A1_N (sky130_fd_sc_hd__o2bb2a_2)
                  0.16    0.26    8.18 ^ _12237_/X (sky130_fd_sc_hd__o2bb2a_2)
     2    0.04                           net156 (net)
                  0.16    0.00    8.19 ^ output156/A (sky130_fd_sc_hd__buf_2)
                  0.14    0.18    8.37 ^ output156/X (sky130_fd_sc_hd__buf_2)
     1    0.03                           io_ibus_addr[22] (net)
                  0.14    0.00    8.37 ^ io_ibus_addr[22] (out)
                                  8.37   data arrival time

                         20.00   20.00   clock clock (rise edge)
                          0.00   20.00   clock network delay (propagated)
                         -0.25   19.75   clock uncertainty
                          0.00   19.75   clock reconvergence pessimism
                         -4.00   15.75   output external delay
                                 15.75   data required time
-----------------------------------------------------------------------------
                                 15.75   data required time
                                 -8.37   data arrival time
-----------------------------------------------------------------------------
                                  7.38   slack (MET)


===========================================================================
report_checks --slack_max -0.01
============================================================================

======================= Slowest Corner ===================================

Startpoint: _19836_ (rising edge-triggered flip-flop clocked by clock)
Endpoint: io_ibus_addr[31] (output port clocked by clock)
Path Group: clock
Path Type: max
Corner: ss

Fanout     Cap    Slew   Delay    Time   Description
-----------------------------------------------------------------------------
                          0.00    0.00   clock clock (rise edge)
                          0.00    0.00   clock source latency
                  0.43    0.31    0.31 ^ clock (in)
     2    0.06                           clock (net)
                  0.43    0.00    0.31 ^ clkbuf_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.09    0.41    0.72 ^ clkbuf_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
     4    0.03                           clknet_0_clock (net)
                  0.09    0.00    0.72 ^ clkbuf_1_1_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.08    0.22    0.94 ^ clkbuf_1_1_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     1    0.01                           clknet_1_1_0_clock (net)
                  0.08    0.00    0.94 ^ clkbuf_1_1_1_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.22    0.32    1.26 ^ clkbuf_1_1_1_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.02                           clknet_1_1_1_clock (net)
                  0.22    0.00    1.26 ^ clkbuf_2_3_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.35    0.48    1.75 ^ clkbuf_2_3_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.04                           clknet_2_3_0_clock (net)
                  0.35    0.00    1.75 ^ clkbuf_3_7_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.23    0.45    2.20 ^ clkbuf_3_7_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.03                           clknet_3_7_0_clock (net)
                  0.23    0.00    2.20 ^ clkbuf_4_14_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  1.72    1.49    3.69 ^ clkbuf_4_14_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
    26    0.21                           clknet_4_14_0_clock (net)
                  1.72    0.01    3.70 ^ clkbuf_leaf_116_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.11    0.79    4.48 ^ clkbuf_leaf_116_clock/X (sky130_fd_sc_hd__clkbuf_16)
     7    0.02                           clknet_leaf_116_clock (net)
                  0.11    0.00    4.48 ^ _19836_/CLK (sky130_fd_sc_hd__dfxtp_1)
                  0.10    0.70    5.18 ^ _19836_/Q (sky130_fd_sc_hd__dfxtp_1)
     2    0.00                           ctrl._T_135[1] (net)
                  0.10    0.00    5.18 ^ _09078_/C_N (sky130_fd_sc_hd__or4bb_2)
                  0.30    1.67    6.85 v _09078_/X (sky130_fd_sc_hd__or4bb_2)
     2    0.02                           _03527_ (net)
                  0.30    0.00    6.85 v _09079_/A (sky130_fd_sc_hd__dlymetal6s2s_1)
                  0.18    0.52    7.37 v _09079_/X (sky130_fd_sc_hd__dlymetal6s2s_1)
     5    0.02                           _03528_ (net)
                  0.18    0.00    7.37 v _09180_/B (sky130_fd_sc_hd__or4_2)
                  0.30    1.79    9.16 v _09180_/X (sky130_fd_sc_hd__or4_2)
     3    0.01                           _03623_ (net)
                  0.30    0.00    9.16 v _09181_/B (sky130_fd_sc_hd__and2b_1)
                  0.11    0.50    9.66 v _09181_/X (sky130_fd_sc_hd__and2b_1)
     3    0.01                           _03624_ (net)
                  0.11    0.00    9.66 v _11505_/B (sky130_fd_sc_hd__and2b_2)
                  0.16    0.56   10.22 v _11505_/X (sky130_fd_sc_hd__and2b_2)
     5    0.03                           _05945_ (net)
                  0.16    0.00   10.22 v _11673_/S (sky130_fd_sc_hd__mux2_1)
                  0.12    0.77   10.99 v _11673_/X (sky130_fd_sc_hd__mux2_1)
     1    0.00                           _06105_ (net)
                  0.12    0.00   10.99 v _11674_/A2 (sky130_fd_sc_hd__a21o_2)
                  0.19    0.57   11.56 v _11674_/X (sky130_fd_sc_hd__a21o_2)
     4    0.04                           _06106_ (net)
                  0.19    0.01   11.57 v _11715_/B1 (sky130_fd_sc_hd__o21ai_2)
                  0.38    0.23   11.80 ^ _11715_/Y (sky130_fd_sc_hd__o21ai_2)
     3    0.02                           _06145_ (net)
                  0.38    0.00   11.80 ^ _11716_/C (sky130_fd_sc_hd__and4b_1)
                  0.19    0.60   12.40 ^ _11716_/X (sky130_fd_sc_hd__and4b_1)
     2    0.01                           _06146_ (net)
                  0.19    0.00   12.40 ^ _11717_/A (sky130_fd_sc_hd__clkbuf_2)
                  0.24    0.39   12.78 ^ _11717_/X (sky130_fd_sc_hd__clkbuf_2)
     5    0.03                           _06147_ (net)
                  0.24    0.00   12.78 ^ _11842_/A (sky130_fd_sc_hd__nand4_4)
                  0.37    0.40   13.18 v _11842_/Y (sky130_fd_sc_hd__nand4_4)
    10    0.03                           _06264_ (net)
                  0.37    0.00   13.18 v _11950_/A (sky130_fd_sc_hd__or4_2)
                  0.29    1.90   15.08 v _11950_/X (sky130_fd_sc_hd__or4_2)
     4    0.01                           _06364_ (net)
                  0.29    0.00   15.08 v _12025_/B (sky130_fd_sc_hd__or4_2)
                  0.28    1.81   16.89 v _12025_/X (sky130_fd_sc_hd__or4_2)
     4    0.01                           _06433_ (net)
                  0.28    0.00   16.89 v _12140_/B (sky130_fd_sc_hd__nor4_1)
                  0.85    0.93   17.82 ^ _12140_/Y (sky130_fd_sc_hd__nor4_1)
     2    0.01                           _06540_ (net)
                  0.85    0.00   17.82 ^ _12163_/A2 (sky130_fd_sc_hd__a21oi_2)
                  0.21    0.43   18.25 v _12163_/Y (sky130_fd_sc_hd__a21oi_2)
     3    0.01                           _06561_ (net)
                  0.21    0.00   18.25 v _12212_/A2 (sky130_fd_sc_hd__o31a_1)
                  0.11    0.63   18.88 v _12212_/X (sky130_fd_sc_hd__o31a_1)
     2    0.01                           _06606_ (net)
                  0.11    0.00   18.88 v _12213_/B (sky130_fd_sc_hd__nor2_1)
                  0.28    0.28   19.16 ^ _12213_/Y (sky130_fd_sc_hd__nor2_1)
     3    0.01                           _06607_ (net)
                  0.28    0.00   19.16 ^ _12262_/A1 (sky130_fd_sc_hd__a21o_2)
                  0.17    0.44   19.60 ^ _12262_/X (sky130_fd_sc_hd__a21o_2)
     2    0.02                           _06652_ (net)
                  0.17    0.00   19.60 ^ _12282_/B1_N (sky130_fd_sc_hd__a21boi_1)
                  0.32    0.44   20.03 ^ _12282_/Y (sky130_fd_sc_hd__a21boi_1)
     2    0.01                           _06670_ (net)
                  0.32    0.00   20.03 ^ _12306_/B1_N (sky130_fd_sc_hd__a21bo_1)
                  0.12    0.54   20.58 v _12306_/X (sky130_fd_sc_hd__a21bo_1)
     2    0.01                           _06692_ (net)
                  0.12    0.00   20.58 v _12331_/B1 (sky130_fd_sc_hd__a21oi_2)
                  0.40    0.41   20.98 ^ _12331_/Y (sky130_fd_sc_hd__a21oi_2)
     2    0.02                           _06715_ (net)
                  0.40    0.00   20.98 ^ _12332_/B (sky130_fd_sc_hd__xnor2_4)
                  0.38    0.39   21.37 ^ _12332_/Y (sky130_fd_sc_hd__xnor2_4)
     3    0.03                           _06716_ (net)
                  0.38    0.00   21.38 ^ _12334_/A (sky130_fd_sc_hd__xor2_4)
                  0.31    0.46   21.84 ^ _12334_/X (sky130_fd_sc_hd__xor2_4)
     2    0.02                           _06718_ (net)
                  0.31    0.00   21.84 ^ _12347_/B (sky130_fd_sc_hd__nand2_1)
                  0.12    0.23   22.07 v _12347_/Y (sky130_fd_sc_hd__nand2_1)
     2    0.01                           _06729_ (net)
                  0.12    0.00   22.07 v _12348_/B (sky130_fd_sc_hd__or4bb_1)
                  0.22    1.24   23.31 v _12348_/X (sky130_fd_sc_hd__or4bb_1)
     2    0.01                           _06730_ (net)
                  0.22    0.00   23.31 v _12362_/A1 (sky130_fd_sc_hd__a21o_1)
                  0.16    0.47   23.78 v _12362_/X (sky130_fd_sc_hd__a21o_1)
     4    0.02                           _06744_ (net)
                  0.16    0.00   23.78 v _12420_/A2 (sky130_fd_sc_hd__a311o_1)
                  0.19    0.78   24.56 v _12420_/X (sky130_fd_sc_hd__a311o_1)
     2    0.01                           _06796_ (net)
                  0.19    0.00   24.56 v _12431_/A2 (sky130_fd_sc_hd__a21o_2)
                  0.21    0.62   25.18 v _12431_/X (sky130_fd_sc_hd__a21o_2)
     6    0.04                           _06807_ (net)
                  0.21    0.01   25.18 v _12433_/A2 (sky130_fd_sc_hd__a21boi_2)
                  0.49    0.56   25.74 ^ _12433_/Y (sky130_fd_sc_hd__a21boi_2)
     2    0.02                           _06808_ (net)
                  0.49    0.00   25.75 ^ _12437_/A2 (sky130_fd_sc_hd__o31a_1)
                  0.29    0.57   26.32 ^ _12437_/X (sky130_fd_sc_hd__o31a_1)
     2    0.02                           _06812_ (net)
                  0.29    0.00   26.32 ^ _12441_/B1 (sky130_fd_sc_hd__o22a_4)
                  0.24    0.52   26.84 ^ _12441_/X (sky130_fd_sc_hd__o22a_4)
     2    0.05                           net166 (net)
                  0.24    0.01   26.85 ^ output166/A (sky130_fd_sc_hd__buf_2)
                  0.29    0.45   27.30 ^ output166/X (sky130_fd_sc_hd__buf_2)
     1    0.03                           io_ibus_addr[31] (net)
                  0.29    0.00   27.30 ^ io_ibus_addr[31] (out)
                                 27.30   data arrival time

                         20.00   20.00   clock clock (rise edge)
                          0.00   20.00   clock network delay (propagated)
                         -0.25   19.75   clock uncertainty
                          0.00   19.75   clock reconvergence pessimism
                         -4.00   15.75   output external delay
                                 15.75   data required time
-----------------------------------------------------------------------------
                                 15.75   data required time
                                -27.30   data arrival time
-----------------------------------------------------------------------------
                                -11.55   slack (VIOLATED)


======================= Typical Corner ===================================

No paths found.

======================= Fastest Corner ===================================

No paths found.