| |
| =========================================================================== |
| 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 |
| 0.21 0.16 0.16 ^ i_clk (in) |
| 2 0.04 i_clk (net) |
| 0.21 0.00 0.16 ^ clkbuf_0_i_clk/A (sky130_fd_sc_hd__clkbuf_16) |
| 0.05 0.19 0.35 ^ clkbuf_0_i_clk/X (sky130_fd_sc_hd__clkbuf_16) |
| 4 0.03 clknet_0_i_clk (net) |
| 0.05 0.00 0.35 ^ clkbuf_1_0_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.06 0.15 0.50 ^ clkbuf_1_0_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 4 0.03 clknet_1_0_0_i_clk (net) |
| 0.06 0.00 0.50 ^ clkbuf_2_1_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.05 0.15 0.65 ^ clkbuf_2_1_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 4 0.02 clknet_2_1_0_i_clk (net) |
| 0.05 0.00 0.65 ^ clkbuf_3_3_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.18 0.25 0.90 ^ clkbuf_3_3_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 18 0.10 clknet_3_3_0_i_clk (net) |
| 0.18 0.00 0.90 ^ clkbuf_leaf_7_i_clk/A (sky130_fd_sc_hd__clkbuf_16) |
| 0.04 0.18 1.08 ^ 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 1.08 ^ _7910_/CLK (sky130_fd_sc_hd__dfxtp_1) |
| 0.06 0.34 1.42 v _7910_/Q (sky130_fd_sc_hd__dfxtp_1) |
| 3 0.01 decode.oc_r_reg_sel[1] (net) |
| 0.06 0.00 1.42 v _3850_/A (sky130_fd_sc_hd__buf_6) |
| 0.04 0.15 1.57 v _3850_/X (sky130_fd_sc_hd__buf_6) |
| 10 0.03 _0507_ (net) |
| 0.04 0.00 1.57 v _3873_/A (sky130_fd_sc_hd__buf_2) |
| 0.07 0.17 1.74 v _3873_/X (sky130_fd_sc_hd__buf_2) |
| 10 0.03 _0530_ (net) |
| 0.07 0.00 1.74 v _3874_/A (sky130_fd_sc_hd__buf_2) |
| 0.11 0.22 1.96 v _3874_/X (sky130_fd_sc_hd__buf_2) |
| 20 0.05 _0531_ (net) |
| 0.11 0.00 1.97 v _3875_/A (sky130_fd_sc_hd__buf_4) |
| 0.08 0.23 2.20 v _3875_/X (sky130_fd_sc_hd__buf_4) |
| 20 0.05 _0532_ (net) |
| 0.08 0.00 2.20 v _3876_/B (sky130_fd_sc_hd__and4b_1) |
| 0.04 0.20 2.39 v _3876_/X (sky130_fd_sc_hd__and4b_1) |
| 1 0.00 _0533_ (net) |
| 0.04 0.00 2.39 v _3877_/C1 (sky130_fd_sc_hd__a221o_1) |
| 0.06 0.27 2.67 v _3877_/X (sky130_fd_sc_hd__a221o_1) |
| 1 0.00 _0534_ (net) |
| 0.06 0.00 2.67 v _3878_/C1 (sky130_fd_sc_hd__a221o_1) |
| 0.09 0.32 2.99 v _3878_/X (sky130_fd_sc_hd__a221o_1) |
| 1 0.01 _0535_ (net) |
| 0.09 0.00 2.99 v _3879_/B2 (sky130_fd_sc_hd__o22ai_4) |
| 0.42 0.34 3.33 ^ _3879_/Y (sky130_fd_sc_hd__o22ai_4) |
| 10 0.05 _0536_ (net) |
| 0.42 0.01 3.34 ^ _3880_/A (sky130_fd_sc_hd__clkinv_4) |
| 0.17 0.21 3.55 v _3880_/Y (sky130_fd_sc_hd__clkinv_4) |
| 6 0.05 net240 (net) |
| 0.17 0.01 3.56 v _4855_/A1 (sky130_fd_sc_hd__mux2_8) |
| 0.12 0.45 4.01 v _4855_/X (sky130_fd_sc_hd__mux2_8) |
| 18 0.10 _1312_ (net) |
| 0.12 0.01 4.02 v _4861_/C (sky130_fd_sc_hd__or4_1) |
| 0.09 0.52 4.54 v _4861_/X (sky130_fd_sc_hd__or4_1) |
| 1 0.00 _1318_ (net) |
| 0.09 0.00 4.54 v _4880_/A_N (sky130_fd_sc_hd__and4bb_2) |
| 0.14 0.39 4.93 ^ _4880_/X (sky130_fd_sc_hd__and4bb_2) |
| 6 0.02 _1337_ (net) |
| 0.14 0.00 4.93 ^ _5104_/C_N (sky130_fd_sc_hd__or3b_2) |
| 0.12 0.54 5.48 v _5104_/X (sky130_fd_sc_hd__or3b_2) |
| 2 0.02 _1557_ (net) |
| 0.12 0.00 5.48 v _5105_/B1 (sky130_fd_sc_hd__a21oi_4) |
| 0.27 0.28 5.76 ^ _5105_/Y (sky130_fd_sc_hd__a21oi_4) |
| 12 0.03 _1558_ (net) |
| 0.27 0.00 5.76 ^ _5106_/A (sky130_fd_sc_hd__buf_4) |
| 0.15 0.27 6.03 ^ _5106_/X (sky130_fd_sc_hd__buf_4) |
| 20 0.05 _1559_ (net) |
| 0.15 0.00 6.03 ^ _6182_/B1 (sky130_fd_sc_hd__o21a_1) |
| 0.07 0.17 6.20 ^ _6182_/X (sky130_fd_sc_hd__o21a_1) |
| 2 0.01 _2523_ (net) |
| 0.07 0.00 6.20 ^ _6185_/A2 (sky130_fd_sc_hd__a21oi_1) |
| 0.09 0.10 6.29 v _6185_/Y (sky130_fd_sc_hd__a21oi_1) |
| 2 0.01 _2526_ (net) |
| 0.09 0.00 6.29 v _6419_/A0 (sky130_fd_sc_hd__mux2_1) |
| 0.07 0.33 6.63 v _6419_/X (sky130_fd_sc_hd__mux2_1) |
| 1 0.01 _2760_ (net) |
| 0.07 0.00 6.63 v _6420_/A (sky130_fd_sc_hd__inv_2) |
| 0.04 0.07 6.69 ^ _6420_/Y (sky130_fd_sc_hd__inv_2) |
| 2 0.01 _2761_ (net) |
| 0.04 0.00 6.69 ^ _6662_/A0 (sky130_fd_sc_hd__mux2_1) |
| 0.05 0.12 6.82 ^ _6662_/X (sky130_fd_sc_hd__mux2_1) |
| 1 0.00 _3002_ (net) |
| 0.05 0.00 6.82 ^ _6663_/A1 (sky130_fd_sc_hd__mux2_1) |
| 0.06 0.14 6.96 ^ _6663_/X (sky130_fd_sc_hd__mux2_1) |
| 1 0.01 _3003_ (net) |
| 0.06 0.00 6.96 ^ _6666_/A2 (sky130_fd_sc_hd__o2111a_1) |
| 0.09 0.21 7.17 ^ _6666_/X (sky130_fd_sc_hd__o2111a_1) |
| 1 0.01 _3006_ (net) |
| 0.09 0.00 7.17 ^ _6667_/C1 (sky130_fd_sc_hd__a211o_4) |
| 0.18 0.22 7.39 ^ _6667_/X (sky130_fd_sc_hd__a211o_4) |
| 12 0.06 _3007_ (net) |
| 0.18 0.01 7.40 ^ rebuffer22/A (sky130_fd_sc_hd__dlygate4sd3_1) |
| 0.05 0.60 8.00 ^ rebuffer22/X (sky130_fd_sc_hd__dlygate4sd3_1) |
| 1 0.00 net277 (net) |
| 0.05 0.00 8.00 ^ _7668_/C (sky130_fd_sc_hd__nand3b_1) |
| 0.08 0.10 8.10 v _7668_/Y (sky130_fd_sc_hd__nand3b_1) |
| 2 0.01 _3776_ (net) |
| 0.08 0.00 8.10 v _7677_/A (sky130_fd_sc_hd__or2b_1) |
| 0.06 0.26 8.36 v _7677_/X (sky130_fd_sc_hd__or2b_1) |
| 2 0.01 _3784_ (net) |
| 0.06 0.00 8.37 v _7685_/A1 (sky130_fd_sc_hd__mux2_1) |
| 0.09 0.36 8.73 v _7685_/X (sky130_fd_sc_hd__mux2_1) |
| 3 0.01 _3791_ (net) |
| 0.09 0.00 8.73 v _7692_/B1 (sky130_fd_sc_hd__a21o_1) |
| 0.05 0.19 8.92 v _7692_/X (sky130_fd_sc_hd__a21o_1) |
| 1 0.01 _3797_ (net) |
| 0.05 0.00 8.92 v _7693_/B (sky130_fd_sc_hd__xnor2_1) |
| 0.05 0.12 9.04 v _7693_/Y (sky130_fd_sc_hd__xnor2_1) |
| 1 0.00 _3798_ (net) |
| 0.05 0.00 9.04 v _7694_/A0 (sky130_fd_sc_hd__mux2_1) |
| 0.05 0.29 9.33 v _7694_/X (sky130_fd_sc_hd__mux2_1) |
| 1 0.00 _3799_ (net) |
| 0.05 0.00 9.33 v _7695_/A (sky130_fd_sc_hd__clkbuf_1) |
| 0.03 0.09 9.43 v _7695_/X (sky130_fd_sc_hd__clkbuf_1) |
| 1 0.00 _0470_ (net) |
| 0.03 0.00 9.43 v _8240_/D (sky130_fd_sc_hd__dfxtp_1) |
| 9.43 data arrival time |
| |
| 10.00 10.00 clock i_clk (rise edge) |
| 0.00 10.00 clock source latency |
| 0.21 0.14 10.14 ^ i_clk (in) |
| 2 0.04 i_clk (net) |
| 0.21 0.00 10.14 ^ clkbuf_0_i_clk/A (sky130_fd_sc_hd__clkbuf_16) |
| 0.05 0.18 10.32 ^ clkbuf_0_i_clk/X (sky130_fd_sc_hd__clkbuf_16) |
| 4 0.03 clknet_0_i_clk (net) |
| 0.05 0.00 10.32 ^ clkbuf_1_1_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.06 0.13 10.45 ^ clkbuf_1_1_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 4 0.03 clknet_1_1_0_i_clk (net) |
| 0.06 0.00 10.45 ^ clkbuf_2_2_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.05 0.13 10.58 ^ clkbuf_2_2_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 4 0.02 clknet_2_2_0_i_clk (net) |
| 0.05 0.00 10.59 ^ clkbuf_3_5_0_i_clk/A (sky130_fd_sc_hd__clkbuf_8) |
| 0.30 0.30 10.89 ^ clkbuf_3_5_0_i_clk/X (sky130_fd_sc_hd__clkbuf_8) |
| 30 0.18 clknet_3_5_0_i_clk (net) |
| 0.30 0.01 10.89 ^ clkbuf_leaf_62_i_clk/A (sky130_fd_sc_hd__clkbuf_16) |
| 0.05 0.20 11.09 ^ 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 11.09 ^ _8240_/CLK (sky130_fd_sc_hd__dfxtp_1) |
| -0.25 10.84 clock uncertainty |
| 0.03 10.88 clock reconvergence pessimism |
| -0.10 10.78 library setup time |
| 10.78 data required time |
| ----------------------------------------------------------------------------- |
| 10.78 data required time |
| -9.43 data arrival time |
| ----------------------------------------------------------------------------- |
| 1.35 slack (MET) |
| |
| |
| |
| =========================================================================== |
| report_checks --slack_max -0.01 |
| ============================================================================ |
| No paths found. |
