blob: d1772c575d77089f731afc1baf28f974b3ea50f0 [file] [log] [blame]
===========================================================================
report_checks -unconstrained
============================================================================
Startpoint: _7910_ (rising edge-triggered flip-flop clocked by i_clk)
Endpoint: _8232_ (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)
0.05 0.33 1.41 v _7910_/Q (sky130_fd_sc_hd__dfxtp_1)
3 0.01 decode.oc_r_reg_sel[1] (net)
0.05 0.00 1.41 v _3850_/A (sky130_fd_sc_hd__buf_4)
0.05 0.17 1.58 v _3850_/X (sky130_fd_sc_hd__buf_4)
10 0.03 _0507_ (net)
0.05 0.00 1.58 v _3856_/C (sky130_fd_sc_hd__and3b_1)
0.04 0.18 1.76 v _3856_/X (sky130_fd_sc_hd__and3b_1)
1 0.00 _0513_ (net)
0.04 0.00 1.76 v _3857_/A (sky130_fd_sc_hd__buf_4)
0.08 0.20 1.96 v _3857_/X (sky130_fd_sc_hd__buf_4)
20 0.06 _0514_ (net)
0.08 0.00 1.96 v _3982_/B1 (sky130_fd_sc_hd__a22o_1)
0.07 0.23 2.19 v _3982_/X (sky130_fd_sc_hd__a22o_1)
1 0.01 _0628_ (net)
0.07 0.00 2.19 v _3989_/A1 (sky130_fd_sc_hd__o32ai_4)
1.03 0.93 3.12 ^ _3989_/Y (sky130_fd_sc_hd__o32ai_4)
16 0.10 _0635_ (net)
1.03 0.03 3.16 ^ _3990_/A (sky130_fd_sc_hd__clkinv_4)
0.27 0.31 3.46 v _3990_/Y (sky130_fd_sc_hd__clkinv_4)
8 0.05 net244 (net)
0.27 0.00 3.46 v _5097_/A1 (sky130_fd_sc_hd__mux2_4)
0.08 0.41 3.87 v _5097_/X (sky130_fd_sc_hd__mux2_4)
6 0.03 _1550_ (net)
0.08 0.00 3.88 v _5098_/A (sky130_fd_sc_hd__buf_12)
0.04 0.16 4.03 v _5098_/X (sky130_fd_sc_hd__buf_12)
12 0.03 _1551_ (net)
0.04 0.00 4.03 v _5939_/A2 (sky130_fd_sc_hd__a22o_1)
0.06 0.25 4.29 v _5939_/X (sky130_fd_sc_hd__a22o_1)
2 0.01 _2280_ (net)
0.06 0.00 4.29 v _5945_/B (sky130_fd_sc_hd__and3_1)
0.04 0.18 4.47 v _5945_/X (sky130_fd_sc_hd__and3_1)
2 0.00 _2286_ (net)
0.04 0.00 4.47 v _5946_/B1_N (sky130_fd_sc_hd__o21bai_1)
0.09 0.18 4.65 v _5946_/Y (sky130_fd_sc_hd__o21bai_1)
2 0.01 _2287_ (net)
0.09 0.00 4.65 v _5948_/B (sky130_fd_sc_hd__and3_4)
0.05 0.21 4.86 v _5948_/X (sky130_fd_sc_hd__and3_4)
4 0.01 _2289_ (net)
0.05 0.00 4.86 v _5952_/A (sky130_fd_sc_hd__or3b_4)
0.08 0.44 5.30 v _5952_/X (sky130_fd_sc_hd__or3b_4)
3 0.01 _2293_ (net)
0.08 0.00 5.30 v _5986_/A (sky130_fd_sc_hd__nand2_2)
0.06 0.09 5.38 ^ _5986_/Y (sky130_fd_sc_hd__nand2_2)
2 0.01 _2327_ (net)
0.06 0.00 5.38 ^ _5993_/B (sky130_fd_sc_hd__xnor2_1)
0.08 0.09 5.47 v _5993_/Y (sky130_fd_sc_hd__xnor2_1)
2 0.01 _2334_ (net)
0.08 0.00 5.47 v _5994_/B (sky130_fd_sc_hd__or2_1)
0.09 0.28 5.76 v _5994_/X (sky130_fd_sc_hd__or2_1)
2 0.01 _2335_ (net)
0.09 0.00 5.76 v _5996_/A2 (sky130_fd_sc_hd__a211oi_4)
0.31 0.38 6.14 ^ _5996_/Y (sky130_fd_sc_hd__a211oi_4)
4 0.02 _2337_ (net)
0.31 0.00 6.14 ^ _6005_/A1 (sky130_fd_sc_hd__o211a_1)
0.13 0.29 6.43 ^ _6005_/X (sky130_fd_sc_hd__o211a_1)
2 0.01 _2346_ (net)
0.13 0.00 6.43 ^ _6111_/B1 (sky130_fd_sc_hd__a211oi_1)
0.09 0.09 6.51 v _6111_/Y (sky130_fd_sc_hd__a211oi_1)
2 0.01 _2452_ (net)
0.09 0.00 6.52 v _6113_/B1 (sky130_fd_sc_hd__a211o_1)
0.09 0.34 6.86 v _6113_/X (sky130_fd_sc_hd__a211o_1)
3 0.01 _2454_ (net)
0.09 0.00 6.86 v _6115_/A3 (sky130_fd_sc_hd__a311o_1)
0.13 0.47 7.33 v _6115_/X (sky130_fd_sc_hd__a311o_1)
6 0.02 _2456_ (net)
0.13 0.00 7.33 v _6121_/A3 (sky130_fd_sc_hd__a41o_1)
0.13 0.36 7.69 v _6121_/X (sky130_fd_sc_hd__a41o_1)
8 0.02 _2462_ (net)
0.13 0.00 7.70 v _6338_/A2 (sky130_fd_sc_hd__a211o_1)
0.06 0.35 8.05 v _6338_/X (sky130_fd_sc_hd__a211o_1)
1 0.01 _2679_ (net)
0.06 0.00 8.05 v _6339_/B1 (sky130_fd_sc_hd__o311a_4)
0.09 0.18 8.23 v _6339_/X (sky130_fd_sc_hd__o311a_4)
4 0.03 _2680_ (net)
0.09 0.00 8.23 v _6383_/B1 (sky130_fd_sc_hd__a211o_4)
0.10 0.40 8.63 v _6383_/X (sky130_fd_sc_hd__a211o_4)
10 0.04 _2724_ (net)
0.10 0.00 8.63 v _6829_/B1 (sky130_fd_sc_hd__a22o_4)
0.09 0.30 8.93 v _6829_/X (sky130_fd_sc_hd__a22o_4)
6 0.04 _3151_ (net)
0.09 0.01 8.93 v _7644_/B2 (sky130_fd_sc_hd__a2bb2o_1)
0.05 0.27 9.21 v _7644_/X (sky130_fd_sc_hd__a2bb2o_1)
1 0.00 _3756_ (net)
0.05 0.00 9.21 v _7645_/A1 (sky130_fd_sc_hd__mux2_2)
0.07 0.31 9.51 v _7645_/X (sky130_fd_sc_hd__mux2_2)
2 0.01 _3757_ (net)
0.07 0.00 9.51 v _7646_/A0 (sky130_fd_sc_hd__mux2_1)
0.05 0.30 9.81 v _7646_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _3758_ (net)
0.05 0.00 9.81 v _7647_/A (sky130_fd_sc_hd__clkbuf_1)
0.03 0.10 9.91 v _7647_/X (sky130_fd_sc_hd__clkbuf_1)
1 0.00 _0462_ (net)
0.03 0.00 9.91 v _8232_/D (sky130_fd_sc_hd__dfxtp_1)
9.91 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 0.00 10.89 ^ clkbuf_leaf_58_i_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.19 11.08 ^ clkbuf_leaf_58_i_clk/X (sky130_fd_sc_hd__clkbuf_16)
6 0.02 clknet_leaf_58_i_clk (net)
0.04 0.00 11.08 ^ _8232_/CLK (sky130_fd_sc_hd__dfxtp_1)
-0.25 10.83 clock uncertainty
0.03 10.87 clock reconvergence pessimism
-0.10 10.76 library setup time
10.76 data required time
-----------------------------------------------------------------------------
10.76 data required time
-9.91 data arrival time
-----------------------------------------------------------------------------
0.85 slack (MET)
===========================================================================
report_checks --slack_max -0.01
============================================================================
No paths found.