
===========================================================================
report_checks -unconstrained
============================================================================
Startpoint: _10999_ (rising edge-triggered flip-flop clocked by clock)
Endpoint: _10708_ (rising edge-triggered flip-flop clocked by clock)
Path Group: clock
Path Type: max

Fanout     Cap    Slew   Delay    Time   Description
-----------------------------------------------------------------------------
                          0.00    0.00   clock clock (rise edge)
                          0.00    0.00   clock source latency
                  0.28    0.21    0.21 ^ clock (in)
     2    0.06                           clock (net)
                  0.28    0.00    0.21 ^ clkbuf_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.05    0.22    0.42 ^ clkbuf_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
     4    0.03                           clknet_0_clock (net)
                  0.05    0.00    0.42 ^ clkbuf_1_0_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.21    0.24    0.66 ^ clkbuf_1_0_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.04                           clknet_1_0_0_clock (net)
                  0.21    0.00    0.66 ^ clkbuf_2_1_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.15    0.25    0.90 ^ clkbuf_2_1_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.03                           clknet_2_1_0_clock (net)
                  0.15    0.00    0.91 ^ clkbuf_3_3_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.78    0.68    1.58 ^ clkbuf_3_3_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
    20    0.15                           clknet_3_3_0_clock (net)
                  0.78    0.01    1.59 ^ clkbuf_leaf_48_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.06    0.29    1.88 ^ clkbuf_leaf_48_clock/X (sky130_fd_sc_hd__clkbuf_16)
     6    0.02                           clknet_leaf_48_clock (net)
                  0.06    0.00    1.88 ^ _10999_/CLK (sky130_fd_sc_hd__dfxtp_2)
                  0.08    0.39    2.26 v _10999_/Q (sky130_fd_sc_hd__dfxtp_2)
     4    0.03                           pid.sigma_old[6] (net)
                  0.08    0.00    2.27 v _06338_/A (sky130_fd_sc_hd__xnor2_4)
                  0.09    0.20    2.46 v _06338_/Y (sky130_fd_sc_hd__xnor2_4)
     3    0.02                           _01315_ (net)
                  0.09    0.00    2.46 v _06339_/A (sky130_fd_sc_hd__or3b_1)
                  0.09    0.43    2.89 v _06339_/X (sky130_fd_sc_hd__or3b_1)
     2    0.01                           _01316_ (net)
                  0.09    0.00    2.89 v _06342_/C (sky130_fd_sc_hd__or3_1)
                  0.07    0.33    3.23 v _06342_/X (sky130_fd_sc_hd__or3_1)
     1    0.00                           _01319_ (net)
                  0.07    0.00    3.23 v _06343_/B1 (sky130_fd_sc_hd__a311o_1)
                  0.09    0.39    3.61 v _06343_/X (sky130_fd_sc_hd__a311o_1)
     2    0.01                           _01320_ (net)
                  0.09    0.00    3.61 v _06347_/A3 (sky130_fd_sc_hd__a31o_2)
                  0.08    0.33    3.94 v _06347_/X (sky130_fd_sc_hd__a31o_2)
     3    0.02                           _01324_ (net)
                  0.08    0.00    3.94 v _06362_/A1 (sky130_fd_sc_hd__o311ai_4)
                  0.32    0.39    4.33 ^ _06362_/Y (sky130_fd_sc_hd__o311ai_4)
     3    0.02                           _01339_ (net)
                  0.32    0.00    4.34 ^ _06363_/B2 (sky130_fd_sc_hd__a221o_1)
                  0.08    0.24    4.57 ^ _06363_/X (sky130_fd_sc_hd__a221o_1)
     2    0.01                           _01340_ (net)
                  0.08    0.00    4.57 ^ _06365_/A3 (sky130_fd_sc_hd__a31o_2)
                  0.14    0.25    4.82 ^ _06365_/X (sky130_fd_sc_hd__a31o_2)
     2    0.02                           _01342_ (net)
                  0.14    0.00    4.82 ^ _06380_/A (sky130_fd_sc_hd__xor2_2)
                  0.10    0.12    4.94 v _06380_/X (sky130_fd_sc_hd__xor2_2)
     4    0.01                           _01357_ (net)
                  0.10    0.00    4.94 v _06382_/A (sky130_fd_sc_hd__clkbuf_2)
                  0.08    0.18    5.11 v _06382_/X (sky130_fd_sc_hd__clkbuf_2)
     5    0.02                           _01359_ (net)
                  0.08    0.00    5.11 v _06398_/C (sky130_fd_sc_hd__or3_1)
                  0.08    0.35    5.47 v _06398_/X (sky130_fd_sc_hd__or3_1)
     2    0.01                           _01375_ (net)
                  0.08    0.00    5.47 v _06598_/B1 (sky130_fd_sc_hd__o2111a_1)
                  0.07    0.19    5.65 v _06598_/X (sky130_fd_sc_hd__o2111a_1)
     2    0.01                           _01575_ (net)
                  0.07    0.00    5.65 v _06599_/B1 (sky130_fd_sc_hd__a31o_1)
                  0.09    0.25    5.91 v _06599_/X (sky130_fd_sc_hd__a31o_1)
     4    0.01                           _01576_ (net)
                  0.09    0.00    5.91 v _06601_/B (sky130_fd_sc_hd__and3_1)
                  0.05    0.20    6.11 v _06601_/X (sky130_fd_sc_hd__and3_1)
     2    0.01                           _01578_ (net)
                  0.05    0.00    6.11 v _06603_/B (sky130_fd_sc_hd__or3_1)
                  0.10    0.40    6.51 v _06603_/X (sky130_fd_sc_hd__or3_1)
     3    0.01                           _01580_ (net)
                  0.10    0.00    6.51 v _06610_/C (sky130_fd_sc_hd__and3_1)
                  0.04    0.22    6.73 v _06610_/X (sky130_fd_sc_hd__and3_1)
     2    0.00                           _01587_ (net)
                  0.04    0.00    6.73 v _06633_/A (sky130_fd_sc_hd__or3b_1)
                  0.10    0.43    7.16 v _06633_/X (sky130_fd_sc_hd__or3b_1)
     3    0.01                           _01610_ (net)
                  0.10    0.00    7.16 v _06646_/A1 (sky130_fd_sc_hd__a21o_1)
                  0.04    0.19    7.35 v _06646_/X (sky130_fd_sc_hd__a21o_1)
     2    0.01                           _01623_ (net)
                  0.04    0.00    7.35 v _06650_/A2 (sky130_fd_sc_hd__a21o_1)
                  0.06    0.21    7.56 v _06650_/X (sky130_fd_sc_hd__a21o_1)
     3    0.01                           _01627_ (net)
                  0.06    0.00    7.56 v _06652_/A2 (sky130_fd_sc_hd__a21bo_1)
                  0.06    0.23    7.79 v _06652_/X (sky130_fd_sc_hd__a21bo_1)
     2    0.01                           _01629_ (net)
                  0.06    0.00    7.79 v _06654_/A2 (sky130_fd_sc_hd__a21o_1)
                  0.06    0.22    8.01 v _06654_/X (sky130_fd_sc_hd__a21o_1)
     2    0.01                           _01631_ (net)
                  0.06    0.00    8.01 v _06656_/A2 (sky130_fd_sc_hd__a21o_1)
                  0.09    0.25    8.26 v _06656_/X (sky130_fd_sc_hd__a21o_1)
     4    0.02                           _01633_ (net)
                  0.09    0.00    8.26 v _06699_/A1 (sky130_fd_sc_hd__a21oi_1)
                  0.23    0.24    8.50 ^ _06699_/Y (sky130_fd_sc_hd__a21oi_1)
     1    0.01                           _01676_ (net)
                  0.23    0.00    8.50 ^ _06700_/B (sky130_fd_sc_hd__xnor2_2)
                  0.09    0.13    8.63 v _06700_/Y (sky130_fd_sc_hd__xnor2_2)
     2    0.01                           _01677_ (net)
                  0.09    0.00    8.63 v _06731_/B (sky130_fd_sc_hd__xor2_2)
                  0.09    0.18    8.81 v _06731_/X (sky130_fd_sc_hd__xor2_2)
     2    0.01                           _01708_ (net)
                  0.09    0.00    8.82 v _06733_/A (sky130_fd_sc_hd__xnor2_2)
                  0.28    0.30    9.12 ^ _06733_/Y (sky130_fd_sc_hd__xnor2_2)
     2    0.02                           _01710_ (net)
                  0.28    0.00    9.12 ^ _06735_/A2 (sky130_fd_sc_hd__a21o_1)
                  0.12    0.23    9.35 ^ _06735_/X (sky130_fd_sc_hd__a21o_1)
     2    0.01                           _01712_ (net)
                  0.12    0.00    9.35 ^ _06737_/A2 (sky130_fd_sc_hd__a21o_1)
                  0.18    0.24    9.59 ^ _06737_/X (sky130_fd_sc_hd__a21o_1)
     2    0.02                           _01714_ (net)
                  0.18    0.00    9.59 ^ _06929_/B (sky130_fd_sc_hd__xor2_4)
                  0.28    0.31    9.90 ^ _06929_/X (sky130_fd_sc_hd__xor2_4)
     2    0.03                           _01906_ (net)
                  0.28    0.00    9.90 ^ _06930_/B (sky130_fd_sc_hd__xor2_4)
                  0.24    0.28   10.18 ^ _06930_/X (sky130_fd_sc_hd__xor2_4)
     2    0.03                           _01907_ (net)
                  0.24    0.00   10.18 ^ _06935_/A (sky130_fd_sc_hd__xnor2_4)
                  0.09    0.14   10.32 v _06935_/Y (sky130_fd_sc_hd__xnor2_4)
     2    0.02                           _01912_ (net)
                  0.09    0.00   10.33 v _06942_/A (sky130_fd_sc_hd__xor2_4)
                  0.09    0.22   10.55 v _06942_/X (sky130_fd_sc_hd__xor2_4)
     2    0.02                           _01919_ (net)
                  0.09    0.00   10.55 v _06963_/A1 (sky130_fd_sc_hd__a21o_2)
                  0.07    0.26   10.81 v _06963_/X (sky130_fd_sc_hd__a21o_2)
     2    0.02                           _01940_ (net)
                  0.07    0.00   10.81 v _06965_/A2 (sky130_fd_sc_hd__a21o_1)
                  0.10    0.27   11.08 v _06965_/X (sky130_fd_sc_hd__a21o_1)
     2    0.02                           _01942_ (net)
                  0.10    0.00   11.08 v _06967_/A2 (sky130_fd_sc_hd__a21o_1)
                  0.10    0.28   11.35 v _06967_/X (sky130_fd_sc_hd__a21o_1)
     2    0.02                           _01944_ (net)
                  0.10    0.00   11.35 v _06968_/B (sky130_fd_sc_hd__xor2_4)
                  0.10    0.20   11.56 v _06968_/X (sky130_fd_sc_hd__xor2_4)
     2    0.02                           _01945_ (net)
                  0.10    0.00   11.56 v _07765_/A2 (sky130_fd_sc_hd__a21oi_1)
                  0.24    0.27   11.83 ^ _07765_/Y (sky130_fd_sc_hd__a21oi_1)
     1    0.01                           _02742_ (net)
                  0.24    0.00   11.83 ^ _07770_/A (sky130_fd_sc_hd__xnor2_1)
                  0.10    0.16   11.99 v _07770_/Y (sky130_fd_sc_hd__xnor2_1)
     1    0.01                           _02747_ (net)
                  0.10    0.00   11.99 v _07813_/A (sky130_fd_sc_hd__xnor2_2)
                  0.26    0.29   12.28 ^ _07813_/Y (sky130_fd_sc_hd__xnor2_2)
     3    0.02                           _02790_ (net)
                  0.26    0.00   12.28 ^ _07863_/B (sky130_fd_sc_hd__nor3_1)
                  0.07    0.10   12.38 v _07863_/Y (sky130_fd_sc_hd__nor3_1)
     1    0.00                           _02840_ (net)
                  0.07    0.00   12.38 v _07864_/B1 (sky130_fd_sc_hd__a311o_4)
                  0.13    0.50   12.88 v _07864_/X (sky130_fd_sc_hd__a311o_4)
     6    0.06                           _02841_ (net)
                  0.13    0.01   12.90 v _07917_/A (sky130_fd_sc_hd__clkbuf_2)
                  0.09    0.21   13.10 v _07917_/X (sky130_fd_sc_hd__clkbuf_2)
     5    0.02                           _02884_ (net)
                  0.09    0.00   13.10 v _07939_/A (sky130_fd_sc_hd__nor2_2)
                  0.29    0.29   13.40 ^ _07939_/Y (sky130_fd_sc_hd__nor2_2)
     2    0.03                           _02902_ (net)
                  0.29    0.00   13.40 ^ _07941_/B1 (sky130_fd_sc_hd__o221a_1)
                  0.06    0.25   13.65 ^ _07941_/X (sky130_fd_sc_hd__o221a_1)
     1    0.00                           _00090_ (net)
                  0.06    0.00   13.65 ^ _10708_/D (sky130_fd_sc_hd__dfxtp_1)
                                 13.65   data arrival time

                         20.00   20.00   clock clock (rise edge)
                          0.00   20.00   clock source latency
                  0.28    0.19   20.19 ^ clock (in)
     2    0.06                           clock (net)
                  0.28    0.00   20.19 ^ clkbuf_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.05    0.20   20.38 ^ clkbuf_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
     4    0.03                           clknet_0_clock (net)
                  0.05    0.00   20.38 ^ clkbuf_1_1_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.23    0.23   20.61 ^ clkbuf_1_1_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.04                           clknet_1_1_0_clock (net)
                  0.23    0.00   20.61 ^ clkbuf_2_3_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.12    0.21   20.82 ^ clkbuf_2_3_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
     4    0.02                           clknet_2_3_0_clock (net)
                  0.12    0.00   20.82 ^ clkbuf_3_6_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
                  0.63    0.51   21.33 ^ clkbuf_3_6_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
    16    0.12                           clknet_3_6_0_clock (net)
                  0.63    0.00   21.33 ^ clkbuf_leaf_10_clock/A (sky130_fd_sc_hd__clkbuf_16)
                  0.07    0.26   21.60 ^ clkbuf_leaf_10_clock/X (sky130_fd_sc_hd__clkbuf_16)
    10    0.04                           clknet_leaf_10_clock (net)
                  0.07    0.00   21.60 ^ _10708_/CLK (sky130_fd_sc_hd__dfxtp_1)
                         -0.25   21.35   clock uncertainty
                          0.04   21.39   clock reconvergence pessimism
                         -0.05   21.34   library setup time
                                 21.34   data required time
-----------------------------------------------------------------------------
                                 21.34   data required time
                                -13.65   data arrival time
-----------------------------------------------------------------------------
                                  7.69   slack (MET)


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