| |
| =========================================================================== |
| report_checks -unconstrained |
| ============================================================================ |
| Startpoint: _7911_ (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 |
| 0.30 0.22 0.22 ^ i_clk (in) |
| 2 0.06 i_clk (net) |
| 0.30 0.00 0.22 ^ clkbuf_0_i_clk/A (sky130_fd_sc_hd__clkbuf_16) |
| 0.06 0.23 0.45 ^ clkbuf_0_i_clk/X (sky130_fd_sc_hd__clkbuf_16) |
| 4 0.03 clknet_0_i_clk (net) |
| 0.06 0.00 0.45 ^ clkbuf_1_0_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.09 0.17 0.62 ^ clkbuf_1_0_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 4 0.04 clknet_1_0_0_i_clk (net) |
| 0.09 0.00 0.63 ^ clkbuf_2_1_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.06 0.17 0.79 ^ clkbuf_2_1_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 4 0.03 clknet_2_1_0_i_clk (net) |
| 0.06 0.00 0.79 ^ clkbuf_3_3_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.22 0.27 1.07 ^ clkbuf_3_3_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 18 0.12 clknet_3_3_0_i_clk (net) |
| 0.22 0.00 1.07 ^ _7911_/CLK (sky130_fd_sc_hd__dfxtp_1) |
| 0.10 0.42 1.49 ^ _7911_/Q (sky130_fd_sc_hd__dfxtp_1) |
| 3 0.01 decode.oc_r_reg_sel[2] (net) |
| 0.10 0.00 1.49 ^ _3854_/A (sky130_fd_sc_hd__buf_2) |
| 0.30 0.32 1.81 ^ _3854_/X (sky130_fd_sc_hd__buf_2) |
| 20 0.06 _0511_ (net) |
| 0.30 0.00 1.82 ^ _3861_/A (sky130_fd_sc_hd__buf_2) |
| 0.30 0.38 2.20 ^ _3861_/X (sky130_fd_sc_hd__buf_2) |
| 20 0.06 _0518_ (net) |
| 0.30 0.00 2.20 ^ _3862_/A (sky130_fd_sc_hd__clkbuf_4) |
| 0.21 0.36 2.56 ^ _3862_/X (sky130_fd_sc_hd__clkbuf_4) |
| 20 0.07 _0519_ (net) |
| 0.21 0.00 2.56 ^ _3863_/A (sky130_fd_sc_hd__inv_2) |
| 0.10 0.13 2.69 v _3863_/Y (sky130_fd_sc_hd__inv_2) |
| 6 0.03 _0520_ (net) |
| 0.10 0.00 2.69 v _3994_/A2 (sky130_fd_sc_hd__o21a_1) |
| 0.03 0.19 2.87 v _3994_/X (sky130_fd_sc_hd__o21a_1) |
| 1 0.00 _0639_ (net) |
| 0.03 0.00 2.87 v _3996_/B (sky130_fd_sc_hd__or3_1) |
| 0.10 0.40 3.27 v _3996_/X (sky130_fd_sc_hd__or3_1) |
| 1 0.01 _0641_ (net) |
| 0.10 0.00 3.27 v _3997_/B2 (sky130_fd_sc_hd__o22ai_4) |
| 1.02 0.77 4.04 ^ _3997_/Y (sky130_fd_sc_hd__o22ai_4) |
| 16 0.14 _0642_ (net) |
| 1.02 0.05 4.10 ^ _3998_/A (sky130_fd_sc_hd__inv_4) |
| 0.23 0.22 4.32 v _3998_/Y (sky130_fd_sc_hd__inv_4) |
| 8 0.05 net243 (net) |
| 0.23 0.00 4.32 v _5109_/A1 (sky130_fd_sc_hd__mux2_8) |
| 0.12 0.47 4.79 v _5109_/X (sky130_fd_sc_hd__mux2_8) |
| 14 0.09 _1562_ (net) |
| 0.12 0.01 4.81 v _6044_/B (sky130_fd_sc_hd__nand2_2) |
| 0.09 0.13 4.94 ^ _6044_/Y (sky130_fd_sc_hd__nand2_2) |
| 2 0.01 _2385_ (net) |
| 0.09 0.00 4.94 ^ _6247_/A (sky130_fd_sc_hd__and2_4) |
| 0.08 0.19 5.13 ^ _6247_/X (sky130_fd_sc_hd__and2_4) |
| 5 0.02 _2588_ (net) |
| 0.08 0.00 5.13 ^ _6248_/B1 (sky130_fd_sc_hd__a21oi_1) |
| 0.07 0.07 5.20 v _6248_/Y (sky130_fd_sc_hd__a21oi_1) |
| 2 0.01 _2589_ (net) |
| 0.07 0.00 5.20 v _6249_/B1 (sky130_fd_sc_hd__a21o_1) |
| 0.07 0.21 5.41 v _6249_/X (sky130_fd_sc_hd__a21o_1) |
| 2 0.01 _2590_ (net) |
| 0.07 0.00 5.41 v _6251_/A2 (sky130_fd_sc_hd__a21oi_2) |
| 0.26 0.28 5.69 ^ _6251_/Y (sky130_fd_sc_hd__a21oi_2) |
| 3 0.02 _2592_ (net) |
| 0.26 0.00 5.69 ^ _6253_/A2 (sky130_fd_sc_hd__o211ai_2) |
| 0.12 0.16 5.84 v _6253_/Y (sky130_fd_sc_hd__o211ai_2) |
| 4 0.01 _2594_ (net) |
| 0.12 0.00 5.85 v _6257_/A3 (sky130_fd_sc_hd__a311o_2) |
| 0.12 0.53 6.37 v _6257_/X (sky130_fd_sc_hd__a311o_2) |
| 5 0.03 _2598_ (net) |
| 0.12 0.00 6.37 v _6264_/A3 (sky130_fd_sc_hd__a311oi_4) |
| 0.29 0.39 6.77 ^ _6264_/Y (sky130_fd_sc_hd__a311oi_4) |
| 2 0.01 _2605_ (net) |
| 0.29 0.00 6.77 ^ _6266_/A2 (sky130_fd_sc_hd__o211ai_2) |
| 0.11 0.16 6.92 v _6266_/Y (sky130_fd_sc_hd__o211ai_2) |
| 3 0.01 _2607_ (net) |
| 0.11 0.00 6.92 v _6269_/A2 (sky130_fd_sc_hd__a21oi_2) |
| 0.19 0.24 7.17 ^ _6269_/Y (sky130_fd_sc_hd__a21oi_2) |
| 3 0.01 _2610_ (net) |
| 0.19 0.00 7.17 ^ _6271_/A2 (sky130_fd_sc_hd__o21ai_2) |
| 0.09 0.11 7.28 v _6271_/Y (sky130_fd_sc_hd__o21ai_2) |
| 3 0.01 _2612_ (net) |
| 0.09 0.00 7.28 v _6272_/A2 (sky130_fd_sc_hd__a21o_1) |
| 0.07 0.25 7.52 v _6272_/X (sky130_fd_sc_hd__a21o_1) |
| 3 0.01 _2613_ (net) |
| 0.07 0.00 7.52 v _6353_/A2 (sky130_fd_sc_hd__a21oi_2) |
| 0.12 0.17 7.70 ^ _6353_/Y (sky130_fd_sc_hd__a21oi_2) |
| 2 0.01 _2694_ (net) |
| 0.12 0.00 7.70 ^ _6658_/A2_N (sky130_fd_sc_hd__a2bb2o_1) |
| 0.06 0.32 8.02 v _6658_/X (sky130_fd_sc_hd__a2bb2o_1) |
| 1 0.00 _2998_ (net) |
| 0.06 0.00 8.02 v _6667_/A2 (sky130_fd_sc_hd__a211o_4) |
| 0.16 0.47 8.49 v _6667_/X (sky130_fd_sc_hd__a211o_4) |
| 12 0.09 _3007_ (net) |
| 0.16 0.02 8.51 v _7669_/B (sky130_fd_sc_hd__or4_1) |
| 0.10 0.59 9.09 v _7669_/X (sky130_fd_sc_hd__or4_1) |
| 2 0.01 _3777_ (net) |
| 0.10 0.00 9.09 v _7678_/A (sky130_fd_sc_hd__or2_1) |
| 0.06 0.27 9.37 v _7678_/X (sky130_fd_sc_hd__or2_1) |
| 2 0.01 _3785_ (net) |
| 0.06 0.00 9.37 v _7685_/A0 (sky130_fd_sc_hd__mux2_1) |
| 0.10 0.36 9.72 v _7685_/X (sky130_fd_sc_hd__mux2_1) |
| 3 0.01 _3791_ (net) |
| 0.10 0.00 9.72 v _7692_/B1 (sky130_fd_sc_hd__a21o_1) |
| 0.04 0.19 9.91 v _7692_/X (sky130_fd_sc_hd__a21o_1) |
| 1 0.00 _3797_ (net) |
| 0.04 0.00 9.91 v _7693_/B (sky130_fd_sc_hd__xnor2_1) |
| 0.05 0.12 10.03 v _7693_/Y (sky130_fd_sc_hd__xnor2_1) |
| 1 0.00 _3798_ (net) |
| 0.05 0.00 10.03 v _7694_/A0 (sky130_fd_sc_hd__mux2_1) |
| 0.05 0.29 10.32 v _7694_/X (sky130_fd_sc_hd__mux2_1) |
| 1 0.00 _3799_ (net) |
| 0.05 0.00 10.32 v _7695_/A (sky130_fd_sc_hd__clkbuf_1) |
| 0.02 0.09 10.41 v _7695_/X (sky130_fd_sc_hd__clkbuf_1) |
| 1 0.00 _0470_ (net) |
| 0.02 0.00 10.41 v _8240_/D (sky130_fd_sc_hd__dfxtp_1) |
| 10.41 data arrival time |
| |
| 10.00 10.00 clock i_clk (rise edge) |
| 0.00 10.00 clock source latency |
| 0.30 0.20 10.20 ^ i_clk (in) |
| 2 0.06 i_clk (net) |
| 0.30 0.00 10.20 ^ clkbuf_0_i_clk/A (sky130_fd_sc_hd__clkbuf_16) |
| 0.06 0.21 10.41 ^ clkbuf_0_i_clk/X (sky130_fd_sc_hd__clkbuf_16) |
| 4 0.03 clknet_0_i_clk (net) |
| 0.06 0.00 10.41 ^ clkbuf_1_1_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.08 0.15 10.56 ^ clkbuf_1_1_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 4 0.04 clknet_1_1_0_i_clk (net) |
| 0.08 0.00 10.56 ^ clkbuf_2_2_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.07 0.15 10.71 ^ clkbuf_2_2_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 4 0.03 clknet_2_2_0_i_clk (net) |
| 0.07 0.00 10.71 ^ clkbuf_3_5_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.35 0.33 11.04 ^ clkbuf_3_5_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 30 0.20 clknet_3_5_0_i_clk (net) |
| 0.35 0.01 11.05 ^ clkbuf_leaf_62_i_clk/A (sky130_fd_sc_hd__clkbuf_16) |
| 0.05 0.21 11.26 ^ clkbuf_leaf_62_i_clk/X (sky130_fd_sc_hd__clkbuf_16) |
| 8 0.03 clknet_leaf_62_i_clk (net) |
| 0.05 0.00 11.26 ^ _8240_/CLK (sky130_fd_sc_hd__dfxtp_1) |
| -0.25 11.01 clock uncertainty |
| 0.04 11.06 clock reconvergence pessimism |
| -0.10 10.96 library setup time |
| 10.96 data required time |
| ----------------------------------------------------------------------------- |
| 10.96 data required time |
| -10.41 data arrival time |
| ----------------------------------------------------------------------------- |
| 0.55 slack (MET) |
| |
| |
| |
| =========================================================================== |
| report_checks --slack_max -0.01 |
| ============================================================================ |
| No paths found. |
