
===========================================================================
report_checks -unconstrained
============================================================================
Startpoint: _7910_ (rising edge-triggered flip-flop clocked by i_clk)
Endpoint: _8240_ (rising edge-triggered flip-flop clocked by i_clk)
Path Group: i_clk
Path Type: max

Fanout     Cap    Slew   Delay    Time   Description
-----------------------------------------------------------------------------
                          0.00    0.00   clock i_clk (rise edge)
                          0.00    0.00   clock source latency
                  0.20    0.15    0.15 ^ i_clk (in)
     1    0.04                           i_clk (net)
                  0.20    0.00    0.15 ^ clkbuf_0_i_clk/A (sky130_fd_sc_hd__clkbuf_16)
                  0.05    0.19    0.34 ^ clkbuf_0_i_clk/X (sky130_fd_sc_hd__clkbuf_16)
     2    0.02                           clknet_0_i_clk (net)
                  0.05    0.00    0.34 ^ clkbuf_1_0_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8)
                  0.06    0.14    0.48 ^ clkbuf_1_0_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8)
     2    0.02                           clknet_1_0_0_i_clk (net)
                  0.06    0.00    0.48 ^ clkbuf_2_1_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8)
                  0.05    0.14    0.62 ^ clkbuf_2_1_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8)
     2    0.02                           clknet_2_1_0_i_clk (net)
                  0.05    0.00    0.63 ^ clkbuf_3_3_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8)
                  0.16    0.23    0.86 ^ clkbuf_3_3_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8)
     9    0.09                           clknet_3_3_0_i_clk (net)
                  0.16    0.00    0.86 ^ clkbuf_leaf_7_i_clk/A (sky130_fd_sc_hd__clkbuf_16)
                  0.04    0.17    1.03 ^ clkbuf_leaf_7_i_clk/X (sky130_fd_sc_hd__clkbuf_16)
     7    0.02                           clknet_leaf_7_i_clk (net)
                  0.04    0.00    1.03 ^ _7910_/CLK (sky130_fd_sc_hd__dfxtp_1)
                  0.06    0.34    1.37 v _7910_/Q (sky130_fd_sc_hd__dfxtp_1)
     3    0.01                           decode.oc_r_reg_sel[1] (net)
                  0.06    0.00    1.37 v _3850_/A (sky130_fd_sc_hd__buf_6)
                  0.04    0.15    1.52 v _3850_/X (sky130_fd_sc_hd__buf_6)
    10    0.03                           _0507_ (net)
                  0.04    0.00    1.52 v _3873_/A (sky130_fd_sc_hd__buf_2)
                  0.07    0.17    1.69 v _3873_/X (sky130_fd_sc_hd__buf_2)
    10    0.03                           _0530_ (net)
                  0.07    0.00    1.69 v _3874_/A (sky130_fd_sc_hd__buf_2)
                  0.08    0.20    1.89 v _3874_/X (sky130_fd_sc_hd__buf_2)
    10    0.03                           _0531_ (net)
                  0.08    0.00    1.89 v _3875_/A (sky130_fd_sc_hd__buf_4)
                  0.06    0.20    2.09 v _3875_/X (sky130_fd_sc_hd__buf_4)
    10    0.04                           _0532_ (net)
                  0.06    0.00    2.10 v _3993_/B (sky130_fd_sc_hd__and4b_1)
                  0.06    0.21    2.30 v _3993_/X (sky130_fd_sc_hd__and4b_1)
     1    0.01                           _0638_ (net)
                  0.06    0.00    2.30 v _3996_/A (sky130_fd_sc_hd__or3_1)
                  0.10    0.43    2.73 v _3996_/X (sky130_fd_sc_hd__or3_1)
     1    0.01                           _0641_ (net)
                  0.10    0.00    2.73 v _3997_/B2 (sky130_fd_sc_hd__o22ai_4)
                  0.60    0.47    3.20 ^ _3997_/Y (sky130_fd_sc_hd__o22ai_4)
     8    0.08                           _0642_ (net)
                  0.60    0.02    3.22 ^ _3998_/A (sky130_fd_sc_hd__inv_4)
                  0.13    0.13    3.35 v _3998_/Y (sky130_fd_sc_hd__inv_4)
     4    0.03                           net243 (net)
                  0.13    0.00    3.35 v _5109_/A1 (sky130_fd_sc_hd__mux2_8)
                  0.09    0.40    3.75 v _5109_/X (sky130_fd_sc_hd__mux2_8)
     7    0.05                           _1562_ (net)
                  0.09    0.00    3.76 v _6044_/B (sky130_fd_sc_hd__nand2_2)
                  0.08    0.11    3.87 ^ _6044_/Y (sky130_fd_sc_hd__nand2_2)
     2    0.01                           _2385_ (net)
                  0.08    0.00    3.87 ^ _6247_/A (sky130_fd_sc_hd__and2_4)
                  0.06    0.17    4.04 ^ _6247_/X (sky130_fd_sc_hd__and2_4)
     5    0.02                           _2588_ (net)
                  0.06    0.00    4.04 ^ _6248_/B1 (sky130_fd_sc_hd__a21oi_1)
                  0.07    0.06    4.10 v _6248_/Y (sky130_fd_sc_hd__a21oi_1)
     2    0.01                           _2589_ (net)
                  0.07    0.00    4.10 v _6249_/B1 (sky130_fd_sc_hd__a21o_1)
                  0.07    0.21    4.31 v _6249_/X (sky130_fd_sc_hd__a21o_1)
     2    0.01                           _2590_ (net)
                  0.07    0.00    4.31 v _6251_/A2 (sky130_fd_sc_hd__a21oi_2)
                  0.20    0.24    4.55 ^ _6251_/Y (sky130_fd_sc_hd__a21oi_2)
     3    0.01                           _2592_ (net)
                  0.20    0.00    4.55 ^ _6253_/A2 (sky130_fd_sc_hd__o211ai_2)
                  0.11    0.14    4.69 v _6253_/Y (sky130_fd_sc_hd__o211ai_2)
     4    0.01                           _2594_ (net)
                  0.11    0.00    4.69 v _6257_/A3 (sky130_fd_sc_hd__a311o_2)
                  0.11    0.51    5.19 v _6257_/X (sky130_fd_sc_hd__a311o_2)
     5    0.03                           _2598_ (net)
                  0.11    0.00    5.20 v _6264_/A3 (sky130_fd_sc_hd__a311oi_4)
                  0.27    0.37    5.57 ^ _6264_/Y (sky130_fd_sc_hd__a311oi_4)
     2    0.01                           _2605_ (net)
                  0.27    0.00    5.57 ^ _6266_/A2 (sky130_fd_sc_hd__o211ai_2)
                  0.11    0.15    5.71 v _6266_/Y (sky130_fd_sc_hd__o211ai_2)
     3    0.01                           _2607_ (net)
                  0.11    0.00    5.71 v _6269_/A2 (sky130_fd_sc_hd__a21oi_2)
                  0.18    0.24    5.95 ^ _6269_/Y (sky130_fd_sc_hd__a21oi_2)
     3    0.01                           _2610_ (net)
                  0.18    0.00    5.95 ^ _6271_/A2 (sky130_fd_sc_hd__o21ai_2)
                  0.09    0.11    6.06 v _6271_/Y (sky130_fd_sc_hd__o21ai_2)
     3    0.01                           _2612_ (net)
                  0.09    0.00    6.06 v _6272_/A2 (sky130_fd_sc_hd__a21o_1)
                  0.07    0.24    6.29 v _6272_/X (sky130_fd_sc_hd__a21o_1)
     3    0.01                           _2613_ (net)
                  0.07    0.00    6.29 v _6353_/A2 (sky130_fd_sc_hd__a21oi_2)
                  0.11    0.16    6.46 ^ _6353_/Y (sky130_fd_sc_hd__a21oi_2)
     2    0.01                           _2694_ (net)
                  0.11    0.00    6.46 ^ _6658_/A2_N (sky130_fd_sc_hd__a2bb2o_1)
                  0.06    0.32    6.78 v _6658_/X (sky130_fd_sc_hd__a2bb2o_1)
     1    0.01                           _2998_ (net)
                  0.06    0.00    6.78 v _6667_/A2 (sky130_fd_sc_hd__a211o_4)
                  0.12    0.44    7.22 v _6667_/X (sky130_fd_sc_hd__a211o_4)
     6    0.05                           _3007_ (net)
                  0.12    0.00    7.22 v _7669_/B (sky130_fd_sc_hd__or4_1)
                  0.11    0.58    7.80 v _7669_/X (sky130_fd_sc_hd__or4_1)
     2    0.01                           _3777_ (net)
                  0.11    0.00    7.80 v _7678_/A (sky130_fd_sc_hd__or2_1)
                  0.06    0.28    8.08 v _7678_/X (sky130_fd_sc_hd__or2_1)
     2    0.01                           _3785_ (net)
                  0.06    0.00    8.08 v _7685_/A0 (sky130_fd_sc_hd__mux2_1)
                  0.09    0.35    8.43 v _7685_/X (sky130_fd_sc_hd__mux2_1)
     3    0.01                           _3791_ (net)
                  0.09    0.00    8.43 v _7692_/B1 (sky130_fd_sc_hd__a21o_1)
                  0.05    0.19    8.62 v _7692_/X (sky130_fd_sc_hd__a21o_1)
     1    0.01                           _3797_ (net)
                  0.05    0.00    8.62 v _7693_/B (sky130_fd_sc_hd__xnor2_1)
                  0.05    0.12    8.74 v _7693_/Y (sky130_fd_sc_hd__xnor2_1)
     1    0.00                           _3798_ (net)
                  0.05    0.00    8.74 v _7694_/A0 (sky130_fd_sc_hd__mux2_1)
                  0.05    0.29    9.03 v _7694_/X (sky130_fd_sc_hd__mux2_1)
     1    0.00                           _3799_ (net)
                  0.05    0.00    9.03 v _7695_/A (sky130_fd_sc_hd__clkbuf_1)
                  0.03    0.09    9.13 v _7695_/X (sky130_fd_sc_hd__clkbuf_1)
     1    0.00                           _0470_ (net)
                  0.03    0.00    9.13 v _8240_/D (sky130_fd_sc_hd__dfxtp_1)
                                  9.13   data arrival time

                         10.00   10.00   clock i_clk (rise edge)
                          0.00   10.00   clock source latency
                  0.20    0.14   10.14 ^ i_clk (in)
     1    0.04                           i_clk (net)
                  0.20    0.00   10.14 ^ clkbuf_0_i_clk/A (sky130_fd_sc_hd__clkbuf_16)
                  0.05    0.17   10.31 ^ clkbuf_0_i_clk/X (sky130_fd_sc_hd__clkbuf_16)
     2    0.02                           clknet_0_i_clk (net)
                  0.05    0.00   10.31 ^ clkbuf_1_1_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8)
                  0.06    0.13   10.44 ^ clkbuf_1_1_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8)
     2    0.02                           clknet_1_1_0_i_clk (net)
                  0.06    0.00   10.44 ^ clkbuf_2_2_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8)
                  0.05    0.13   10.56 ^ clkbuf_2_2_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8)
     2    0.02                           clknet_2_2_0_i_clk (net)
                  0.05    0.00   10.57 ^ clkbuf_3_5_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8)
                  0.27    0.28   10.84 ^ clkbuf_3_5_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8)
    15    0.16                           clknet_3_5_0_i_clk (net)
                  0.27    0.01   10.85 ^ clkbuf_leaf_62_i_clk/A (sky130_fd_sc_hd__clkbuf_16)
                  0.05    0.19   11.04 ^ clkbuf_leaf_62_i_clk/X (sky130_fd_sc_hd__clkbuf_16)
     8    0.02                           clknet_leaf_62_i_clk (net)
                  0.05    0.00   11.05 ^ _8240_/CLK (sky130_fd_sc_hd__dfxtp_1)
                         -0.25   10.80   clock uncertainty
                          0.03   10.83   clock reconvergence pessimism
                         -0.10   10.73   library setup time
                                 10.73   data required time
-----------------------------------------------------------------------------
                                 10.73   data required time
                                 -9.13   data arrival time
-----------------------------------------------------------------------------
                                  1.60   slack (MET)


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