
===========================================================================
report_checks -unconstrained
============================================================================
Startpoint: _18779_ (rising edge-triggered flip-flop clocked by clock)
Endpoint: io_ibus_addr[28] (output port clocked by clock)
Path Group: clock
Path Type: max

Fanout     Cap    Slew   Delay    Time   Description
-----------------------------------------------------------------------------
                  0.15    0.00    0.00   clock clock (rise edge)
                          0.00    0.00   clock network delay (ideal)
                  0.15    0.00    0.00 ^ _18779_/CLK (sky130_fd_sc_hd__dfxtp_2)
                  0.11    0.43    0.43 ^ _18779_/Q (sky130_fd_sc_hd__dfxtp_2)
     4    0.02                           _00005_ (net)
                  0.11    0.00    0.43 ^ _09382_/A (sky130_fd_sc_hd__buf_1)
                  0.31    0.30    0.73 ^ _09382_/X (sky130_fd_sc_hd__buf_1)
     5    0.03                           _03824_ (net)
                  0.31    0.00    0.73 ^ _09383_/A (sky130_fd_sc_hd__buf_1)
                  0.79    0.68    1.41 ^ _09383_/X (sky130_fd_sc_hd__buf_1)
     5    0.07                           _03825_ (net)
                  0.79    0.00    1.41 ^ _09384_/A (sky130_fd_sc_hd__buf_1)
                  0.38    0.41    1.82 ^ _09384_/X (sky130_fd_sc_hd__buf_1)
     5    0.03                           _03826_ (net)
                  0.38    0.00    1.82 ^ _09385_/A (sky130_fd_sc_hd__buf_1)
                  0.48    0.46    2.27 ^ _09385_/X (sky130_fd_sc_hd__buf_1)
     5    0.04                           _03827_ (net)
                  0.48    0.00    2.28 ^ _09386_/A (sky130_fd_sc_hd__buf_1)
                  0.42    0.42    2.69 ^ _09386_/X (sky130_fd_sc_hd__buf_1)
     5    0.04                           _03828_ (net)
                  0.42    0.00    2.69 ^ _09387_/A (sky130_fd_sc_hd__buf_1)
                  0.60    0.55    3.24 ^ _09387_/X (sky130_fd_sc_hd__buf_1)
     5    0.05                           _03829_ (net)
                  0.60    0.00    3.24 ^ _09388_/A (sky130_fd_sc_hd__buf_1)
                  0.53    0.51    3.75 ^ _09388_/X (sky130_fd_sc_hd__buf_1)
     5    0.05                           _03830_ (net)
                  0.53    0.00    3.75 ^ _09458_/A (sky130_fd_sc_hd__buf_1)
                  0.51    0.49    4.25 ^ _09458_/X (sky130_fd_sc_hd__buf_1)
     5    0.04                           _03900_ (net)
                  0.51    0.00    4.25 ^ _09679_/A (sky130_fd_sc_hd__buf_1)
                  0.40    0.41    4.66 ^ _09679_/X (sky130_fd_sc_hd__buf_1)
     5    0.03                           _04121_ (net)
                  0.40    0.00    4.66 ^ _09698_/A (sky130_fd_sc_hd__buf_1)
                  0.50    0.47    5.13 ^ _09698_/X (sky130_fd_sc_hd__buf_1)
     5    0.04                           _04140_ (net)
                  0.50    0.00    5.13 ^ _09699_/A (sky130_fd_sc_hd__buf_1)
                  0.58    0.54    5.67 ^ _09699_/X (sky130_fd_sc_hd__buf_1)
     5    0.05                           _04141_ (net)
                  0.58    0.00    5.67 ^ _09700_/A (sky130_fd_sc_hd__buf_1)
                  0.45    0.45    6.12 ^ _09700_/X (sky130_fd_sc_hd__buf_1)
     5    0.04                           _04142_ (net)
                  0.45    0.00    6.12 ^ _09868_/A (sky130_fd_sc_hd__buf_1)
                  0.53    0.50    6.62 ^ _09868_/X (sky130_fd_sc_hd__buf_1)
     5    0.05                           _04310_ (net)
                  0.53    0.00    6.62 ^ _09869_/A (sky130_fd_sc_hd__buf_1)
                  0.64    0.59    7.21 ^ _09869_/X (sky130_fd_sc_hd__buf_1)
     5    0.06                           _04311_ (net)
                  0.64    0.00    7.21 ^ _09872_/S0 (sky130_fd_sc_hd__mux4_2)
                  0.10    0.64    7.85 v _09872_/X (sky130_fd_sc_hd__mux4_2)
     1    0.01                           _04314_ (net)
                  0.10    0.00    7.85 v _09875_/A2 (sky130_fd_sc_hd__o211a_2)
                  0.04    0.26    8.12 v _09875_/X (sky130_fd_sc_hd__o211a_2)
     1    0.00                           _04317_ (net)
                  0.04    0.00    8.12 v _09876_/B1 (sky130_fd_sc_hd__a311o_2)
                  0.07    0.39    8.51 v _09876_/X (sky130_fd_sc_hd__a311o_2)
     1    0.01                           _04318_ (net)
                  0.07    0.00    8.51 v _09877_/A3 (sky130_fd_sc_hd__a32o_2)
                  0.12    0.38    8.88 v _09877_/X (sky130_fd_sc_hd__a32o_2)
     4    0.04                           _04319_ (net)
                  0.12    0.00    8.89 v _09926_/A (sky130_fd_sc_hd__nand2_2)
                  0.07    0.09    8.97 ^ _09926_/Y (sky130_fd_sc_hd__nand2_2)
     2    0.00                           _04368_ (net)
                  0.07    0.00    8.97 ^ _10086_/B_N (sky130_fd_sc_hd__or2b_2)
                  0.06    0.32    9.29 v _10086_/X (sky130_fd_sc_hd__or2b_2)
     2    0.00                           _04528_ (net)
                  0.06    0.00    9.29 v _10089_/A (sky130_fd_sc_hd__or2b_2)
                  0.06    0.32    9.61 v _10089_/X (sky130_fd_sc_hd__or2b_2)
     2    0.01                           _04531_ (net)
                  0.06    0.00    9.61 v _11360_/A (sky130_fd_sc_hd__or4bb_2)
                  0.11    0.70   10.31 v _11360_/X (sky130_fd_sc_hd__or4bb_2)
     2    0.01                           _05802_ (net)
                  0.11    0.00   10.31 v _11419_/A3 (sky130_fd_sc_hd__a311o_2)
                  0.05    0.43   10.73 v _11419_/X (sky130_fd_sc_hd__a311o_2)
     1    0.00                           _05861_ (net)
                  0.05    0.00   10.73 v _11421_/A1 (sky130_fd_sc_hd__a21o_2)
                  0.11    0.29   11.02 v _11421_/X (sky130_fd_sc_hd__a21o_2)
     5    0.04                           _05863_ (net)
                  0.11    0.00   11.02 v _11481_/B2 (sky130_fd_sc_hd__a221o_2)
                  0.11    0.48   11.50 v _11481_/X (sky130_fd_sc_hd__a221o_2)
     2    0.03                           _05923_ (net)
                  0.11    0.00   11.50 v _11494_/A2 (sky130_fd_sc_hd__o211a_2)
                  0.04    0.27   11.77 v _11494_/X (sky130_fd_sc_hd__o211a_2)
     1    0.00                           _05936_ (net)
                  0.04    0.00   11.77 v _11495_/C (sky130_fd_sc_hd__and3_2)
                  0.10    0.29   12.06 v _11495_/X (sky130_fd_sc_hd__and3_2)
     5    0.03                           _05937_ (net)
                  0.10    0.00   12.06 v _11548_/A (sky130_fd_sc_hd__nand2_2)
                  0.06    0.09   12.15 ^ _11548_/Y (sky130_fd_sc_hd__nand2_2)
     3    0.01                           _05985_ (net)
                  0.06    0.00   12.15 ^ _11641_/A (sky130_fd_sc_hd__buf_1)
                  0.21    0.21   12.37 ^ _11641_/X (sky130_fd_sc_hd__buf_1)
     5    0.02                           _06074_ (net)
                  0.21    0.00   12.37 ^ _11645_/A (sky130_fd_sc_hd__buf_1)
                  0.23    0.25   12.62 ^ _11645_/X (sky130_fd_sc_hd__buf_1)
     5    0.02                           _06078_ (net)
                  0.23    0.00   12.62 ^ _12064_/A (sky130_fd_sc_hd__buf_1)
                  0.31    0.32   12.94 ^ _12064_/X (sky130_fd_sc_hd__buf_1)
     5    0.03                           _06469_ (net)
                  0.31    0.00   12.94 ^ _12369_/A (sky130_fd_sc_hd__nand2_2)
                  0.13    0.09   13.03 v _12369_/Y (sky130_fd_sc_hd__nand2_2)
     1    0.01                           _06750_ (net)
                  0.13    0.00   13.03 v _12374_/A2 (sky130_fd_sc_hd__a31o_2)
                  0.05    0.30   13.33 v _12374_/X (sky130_fd_sc_hd__a31o_2)
     1    0.01                           _06755_ (net)
                  0.05    0.00   13.33 v _12375_/C1 (sky130_fd_sc_hd__o311a_2)
                  0.08    0.14   13.47 v _12375_/X (sky130_fd_sc_hd__o311a_2)
     2    0.01                           _06756_ (net)
                  0.08    0.00   13.47 v _12376_/B1 (sky130_fd_sc_hd__a21oi_2)
                  0.82    0.64   14.11 ^ _12376_/Y (sky130_fd_sc_hd__a21oi_2)
     1    0.03                           io_ibus_addr[28] (net)
                  0.82    0.01   14.12 ^ io_ibus_addr[28] (out)
                                 14.12   data arrival time

                  0.15   20.00   20.00   clock clock (rise edge)
                          0.00   20.00   clock network delay (ideal)
                         -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
                                -14.12   data arrival time
-----------------------------------------------------------------------------
                                  1.63   slack (MET)


===========================================================================
report_checks --slack_max -0.01
============================================================================
No paths found.