
===========================================================================
report_checks -unconstrained
============================================================================
Startpoint: io_ibus_addr[2] (input port clocked by clock)
Endpoint: _4801_ (rising edge-triggered flip-flop 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)
                          4.00    4.00 ^ input external delay
                  0.07    0.05    4.05 ^ io_ibus_addr[2] (in)
     4    0.01                           io_ibus_addr[2] (net)
                  0.07    0.00    4.05 ^ _2307_/A (sky130_fd_sc_hd__buf_1)
                  0.20    0.21    4.26 ^ _2307_/X (sky130_fd_sc_hd__buf_1)
     5    0.02                           _2068_ (net)
                  0.20    0.00    4.26 ^ _3149_/A_N (sky130_fd_sc_hd__nand4b_2)
                  0.35    0.37    4.63 ^ _3149_/Y (sky130_fd_sc_hd__nand4b_2)
     5    0.06                           _0742_ (net)
                  0.35    0.00    4.63 ^ _3836_/B1 (sky130_fd_sc_hd__o22ai_2)
                  0.11    0.17    4.80 v _3836_/Y (sky130_fd_sc_hd__o22ai_2)
     2    0.01                           _1322_ (net)
                  0.11    0.00    4.80 v _3837_/D (sky130_fd_sc_hd__or4_2)
                  0.10    0.57    5.37 v _3837_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1323_ (net)
                  0.10    0.00    5.37 v _3843_/B (sky130_fd_sc_hd__or4_2)
                  0.12    0.72    6.09 v _3843_/X (sky130_fd_sc_hd__or4_2)
     1    0.01                           _1329_ (net)
                  0.12    0.00    6.09 v _3844_/D (sky130_fd_sc_hd__or4_2)
                  0.10    0.59    6.68 v _3844_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1330_ (net)
                  0.10    0.00    6.68 v _3845_/D (sky130_fd_sc_hd__or4_2)
                  0.11    0.59    7.27 v _3845_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1331_ (net)
                  0.11    0.00    7.27 v _3846_/D (sky130_fd_sc_hd__or4_2)
                  0.10    0.57    7.83 v _3846_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1332_ (net)
                  0.10    0.00    7.83 v _3847_/D (sky130_fd_sc_hd__or4_2)
                  0.12    0.61    8.44 v _3847_/X (sky130_fd_sc_hd__or4_2)
     1    0.01                           _1333_ (net)
                  0.12    0.00    8.44 v _3848_/D (sky130_fd_sc_hd__or4_2)
                  0.10    0.58    9.02 v _3848_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1334_ (net)
                  0.10    0.00    9.02 v _3849_/D (sky130_fd_sc_hd__or4_2)
                  0.10    0.58    9.59 v _3849_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1335_ (net)
                  0.10    0.00    9.59 v _3850_/D (sky130_fd_sc_hd__or4_2)
                  0.11    0.59   10.18 v _3850_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1336_ (net)
                  0.11    0.00   10.18 v _3851_/D (sky130_fd_sc_hd__or4_2)
                  0.10    0.57   10.76 v _3851_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1337_ (net)
                  0.10    0.00   10.76 v _3852_/D (sky130_fd_sc_hd__or4_2)
                  0.11    0.59   11.34 v _3852_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1338_ (net)
                  0.11    0.00   11.34 v _3854_/C (sky130_fd_sc_hd__or4_2)
                  0.10    0.65   12.00 v _3854_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1340_ (net)
                  0.10    0.00   12.00 v _3855_/D (sky130_fd_sc_hd__or4_2)
                  0.11    0.59   12.58 v _3855_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1341_ (net)
                  0.11    0.00   12.58 v _3857_/C (sky130_fd_sc_hd__or4_2)
                  0.10    0.65   13.24 v _3857_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1343_ (net)
                  0.10    0.00   13.24 v _3858_/D (sky130_fd_sc_hd__or4_2)
                  0.11    0.59   13.83 v _3858_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1344_ (net)
                  0.11    0.00   13.83 v _3862_/C (sky130_fd_sc_hd__or4_2)
                  0.10    0.65   14.48 v _3862_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1348_ (net)
                  0.10    0.00   14.48 v _3863_/D (sky130_fd_sc_hd__or4_2)
                  0.11    0.59   15.07 v _3863_/X (sky130_fd_sc_hd__or4_2)
     1    0.00                           _1349_ (net)
                  0.11    0.00   15.07 v _3868_/A2 (sky130_fd_sc_hd__o211a_2)
                  0.04    0.27   15.34 v _3868_/X (sky130_fd_sc_hd__o211a_2)
     1    0.00                           _0123_ (net)
                  0.04    0.00   15.34 v _4801_/D (sky130_fd_sc_hd__dfxtp_2)
                                 15.34   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
                                 19.75 ^ _4801_/CLK (sky130_fd_sc_hd__dfxtp_2)
                         -0.09   19.66   library setup time
                                 19.66   data required time
-----------------------------------------------------------------------------
                                 19.66   data required time
                                -15.34   data arrival time
-----------------------------------------------------------------------------
                                  4.33   slack (MET)


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