blob: c0b8b4356986561f6338509c954e0c0b51743dac [file] [log] [blame]
===========================================================================
report_checks -unconstrained
============================================================================
======================= Slowest Corner ===================================
Startpoint: io_ibus_addr[2] (input port clocked by clock)
Endpoint: _4801_ (rising edge-triggered flip-flop clocked by clock)
Path Group: clock
Path Type: max
Corner: ss
Fanout Cap Slew Delay Time Description
-----------------------------------------------------------------------------
0.00 0.00 clock clock (rise edge)
0.00 0.00 clock network delay (propagated)
4.00 4.00 ^ input external delay
0.04 0.02 4.02 ^ io_ibus_addr[2] (in)
2 0.00 io_ibus_addr[2] (net)
0.04 0.00 4.02 ^ input93/A (sky130_fd_sc_hd__dlymetal6s2s_1)
0.22 0.27 4.29 ^ input93/X (sky130_fd_sc_hd__dlymetal6s2s_1)
4 0.01 net93 (net)
0.22 0.00 4.29 ^ _2307_/A (sky130_fd_sc_hd__clkbuf_2)
0.23 0.39 4.68 ^ _2307_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.03 _2068_ (net)
0.23 0.00 4.68 ^ _3149_/A_N (sky130_fd_sc_hd__nand4b_4)
0.87 0.84 5.52 ^ _3149_/Y (sky130_fd_sc_hd__nand4b_4)
10 0.16 _0742_ (net)
0.87 0.00 5.52 ^ _3836_/B1 (sky130_fd_sc_hd__o22ai_2)
0.24 0.47 5.99 v _3836_/Y (sky130_fd_sc_hd__o22ai_2)
2 0.01 _1322_ (net)
0.24 0.00 5.99 v _3837_/D (sky130_fd_sc_hd__or4_1)
0.17 1.04 7.04 v _3837_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1323_ (net)
0.17 0.00 7.04 v _3843_/B (sky130_fd_sc_hd__or4_1)
0.25 1.39 8.42 v _3843_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1329_ (net)
0.25 0.00 8.42 v _3844_/D (sky130_fd_sc_hd__or4_1)
0.20 1.11 9.53 v _3844_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1330_ (net)
0.20 0.00 9.53 v _3845_/D (sky130_fd_sc_hd__or4_1)
0.23 1.14 10.67 v _3845_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1331_ (net)
0.23 0.00 10.67 v _3846_/D (sky130_fd_sc_hd__or4_1)
0.17 1.04 11.70 v _3846_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1332_ (net)
0.17 0.00 11.70 v _3847_/D (sky130_fd_sc_hd__or4_1)
0.26 1.17 12.87 v _3847_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1333_ (net)
0.26 0.00 12.87 v _3848_/D (sky130_fd_sc_hd__or4_1)
0.19 1.08 13.96 v _3848_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1334_ (net)
0.19 0.00 13.96 v _3849_/D (sky130_fd_sc_hd__or4_1)
0.20 1.08 15.04 v _3849_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1335_ (net)
0.20 0.00 15.04 v _3850_/D (sky130_fd_sc_hd__or4_1)
0.21 1.09 16.13 v _3850_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1336_ (net)
0.21 0.00 16.13 v _3851_/D (sky130_fd_sc_hd__or4_1)
0.17 1.03 17.16 v _3851_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1337_ (net)
0.17 0.00 17.16 v _3852_/D (sky130_fd_sc_hd__or4_1)
0.22 1.12 18.28 v _3852_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1338_ (net)
0.22 0.00 18.28 v _3854_/C (sky130_fd_sc_hd__or4_1)
0.19 1.22 19.50 v _3854_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1340_ (net)
0.19 0.00 19.50 v _3855_/D (sky130_fd_sc_hd__or4_1)
0.21 1.10 20.59 v _3855_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1341_ (net)
0.21 0.00 20.59 v _3857_/C (sky130_fd_sc_hd__or4_1)
0.18 1.20 21.79 v _3857_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1343_ (net)
0.18 0.00 21.79 v _3858_/D (sky130_fd_sc_hd__or4_1)
0.22 1.11 22.90 v _3858_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1344_ (net)
0.22 0.00 22.90 v _3862_/C (sky130_fd_sc_hd__or4_1)
0.17 1.20 24.10 v _3862_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1348_ (net)
0.17 0.00 24.10 v _3863_/D (sky130_fd_sc_hd__or4_1)
0.20 1.08 25.18 v _3863_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1349_ (net)
0.20 0.00 25.18 v _3868_/A2 (sky130_fd_sc_hd__o211a_1)
0.08 0.46 25.64 v _3868_/X (sky130_fd_sc_hd__o211a_1)
1 0.00 _0123_ (net)
0.08 0.00 25.64 v _4801_/D (sky130_fd_sc_hd__dfxtp_1)
25.64 data arrival time
20.00 20.00 clock clock (rise edge)
0.00 20.00 clock source latency
0.68 0.45 20.45 ^ clock (in)
2 0.09 clock (net)
0.68 0.00 20.45 ^ clkbuf_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
0.10 0.47 20.92 ^ clkbuf_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
4 0.04 clknet_0_clock (net)
0.10 0.00 20.92 ^ clkbuf_1_1_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
1.47 1.12 22.04 ^ clkbuf_1_1_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
16 0.18 clknet_1_1_0_clock (net)
1.48 0.05 22.09 ^ clkbuf_opt_3_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
0.09 0.63 22.72 ^ clkbuf_opt_3_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_opt_3_0_clock (net)
0.09 0.00 22.72 ^ clkbuf_leaf_3_clock/A (sky130_fd_sc_hd__clkbuf_16)
0.10 0.25 22.97 ^ clkbuf_leaf_3_clock/X (sky130_fd_sc_hd__clkbuf_16)
14 0.04 clknet_leaf_3_clock (net)
0.10 0.00 22.97 ^ _4801_/CLK (sky130_fd_sc_hd__dfxtp_1)
-0.25 22.72 clock uncertainty
0.00 22.72 clock reconvergence pessimism
-0.27 22.45 library setup time
22.45 data required time
-----------------------------------------------------------------------------
22.45 data required time
-25.64 data arrival time
-----------------------------------------------------------------------------
-3.19 slack (VIOLATED)
======================= Typical Corner ===================================
Startpoint: io_ibus_addr[2] (input port clocked by clock)
Endpoint: io_imem_io_addr[0] (output port clocked by clock)
Path Group: clock
Path Type: max
Corner: tt
Fanout Cap Slew Delay Time Description
-----------------------------------------------------------------------------
0.00 0.00 clock clock (rise edge)
0.00 0.00 clock network delay (propagated)
4.00 4.00 ^ input external delay
0.02 0.01 4.01 ^ io_ibus_addr[2] (in)
2 0.00 io_ibus_addr[2] (net)
0.02 0.00 4.01 ^ input93/A (sky130_fd_sc_hd__dlymetal6s2s_1)
0.14 0.16 4.17 ^ input93/X (sky130_fd_sc_hd__dlymetal6s2s_1)
4 0.01 net93 (net)
0.14 0.00 4.17 ^ _2307_/A (sky130_fd_sc_hd__clkbuf_2)
0.15 0.22 4.39 ^ _2307_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.03 _2068_ (net)
0.15 0.00 4.39 ^ _2308_/A (sky130_fd_sc_hd__dlymetal6s2s_1)
0.21 0.24 4.64 ^ _2308_/X (sky130_fd_sc_hd__dlymetal6s2s_1)
5 0.02 _2069_ (net)
0.21 0.00 4.64 ^ _2309_/A (sky130_fd_sc_hd__clkbuf_2)
0.16 0.25 4.89 ^ _2309_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.03 _2070_ (net)
0.16 0.00 4.89 ^ _2310_/A (sky130_fd_sc_hd__buf_2)
0.17 0.25 5.14 ^ _2310_/X (sky130_fd_sc_hd__buf_2)
5 0.03 _2071_ (net)
0.17 0.00 5.14 ^ _2311_/A (sky130_fd_sc_hd__clkbuf_2)
0.22 0.29 5.43 ^ _2311_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.04 _2072_ (net)
0.22 0.00 5.43 ^ _2312_/A (sky130_fd_sc_hd__buf_2)
0.35 0.39 5.82 ^ _2312_/X (sky130_fd_sc_hd__buf_2)
10 0.07 _2073_ (net)
0.35 0.01 5.83 ^ _2313_/A (sky130_fd_sc_hd__clkbuf_2)
0.14 0.27 6.09 ^ _2313_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.02 _2074_ (net)
0.14 0.00 6.10 ^ _2314_/A (sky130_fd_sc_hd__dlymetal6s2s_1)
0.21 0.25 6.35 ^ _2314_/X (sky130_fd_sc_hd__dlymetal6s2s_1)
5 0.02 _2075_ (net)
0.21 0.00 6.35 ^ _2315_/A (sky130_fd_sc_hd__buf_2)
0.47 0.48 6.83 ^ _2315_/X (sky130_fd_sc_hd__buf_2)
10 0.10 _2076_ (net)
0.47 0.00 6.83 ^ _2316_/A (sky130_fd_sc_hd__buf_4)
0.35 0.44 7.27 ^ _2316_/X (sky130_fd_sc_hd__buf_4)
10 0.13 _2077_ (net)
0.35 0.02 7.29 ^ _2320_/A0 (sky130_fd_sc_hd__mux2_1)
0.09 0.23 7.53 ^ _2320_/X (sky130_fd_sc_hd__mux2_1)
1 0.01 _2080_ (net)
0.09 0.00 7.53 ^ _2321_/A (sky130_fd_sc_hd__buf_8)
0.15 0.17 7.70 ^ _2321_/X (sky130_fd_sc_hd__buf_8)
2 0.09 net281 (net)
0.18 0.05 7.75 ^ output281/A (sky130_fd_sc_hd__buf_2)
0.17 0.26 8.01 ^ output281/X (sky130_fd_sc_hd__buf_2)
1 0.03 io_imem_io_addr[0] (net)
0.17 0.00 8.01 ^ io_imem_io_addr[0] (out)
8.01 data arrival time
20.00 20.00 clock clock (rise edge)
0.00 20.00 clock network delay (propagated)
-0.25 19.75 clock uncertainty
0.00 19.75 clock reconvergence pessimism
-4.00 15.75 output external delay
15.75 data required time
-----------------------------------------------------------------------------
15.75 data required time
-8.01 data arrival time
-----------------------------------------------------------------------------
7.74 slack (MET)
======================= Fastest Corner ===================================
Startpoint: io_ibus_addr[2] (input port clocked by clock)
Endpoint: io_imem_io_addr[0] (output port clocked by clock)
Path Group: clock
Path Type: max
Corner: ff
Fanout Cap Slew Delay Time Description
-----------------------------------------------------------------------------
0.00 0.00 clock clock (rise edge)
0.00 0.00 clock network delay (propagated)
4.00 4.00 ^ input external delay
0.02 0.01 4.01 ^ io_ibus_addr[2] (in)
2 0.00 io_ibus_addr[2] (net)
0.02 0.00 4.01 ^ input93/A (sky130_fd_sc_hd__dlymetal6s2s_1)
0.11 0.12 4.12 ^ input93/X (sky130_fd_sc_hd__dlymetal6s2s_1)
4 0.01 net93 (net)
0.11 0.00 4.13 ^ _2307_/A (sky130_fd_sc_hd__clkbuf_2)
0.11 0.15 4.28 ^ _2307_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.03 _2068_ (net)
0.11 0.00 4.28 ^ _2308_/A (sky130_fd_sc_hd__dlymetal6s2s_1)
0.16 0.17 4.45 ^ _2308_/X (sky130_fd_sc_hd__dlymetal6s2s_1)
5 0.02 _2069_ (net)
0.16 0.00 4.45 ^ _2309_/A (sky130_fd_sc_hd__clkbuf_2)
0.13 0.16 4.61 ^ _2309_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.03 _2070_ (net)
0.13 0.00 4.61 ^ _2310_/A (sky130_fd_sc_hd__buf_2)
0.13 0.17 4.78 ^ _2310_/X (sky130_fd_sc_hd__buf_2)
5 0.03 _2071_ (net)
0.13 0.00 4.78 ^ _2311_/A (sky130_fd_sc_hd__clkbuf_2)
0.17 0.20 4.98 ^ _2311_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.04 _2072_ (net)
0.17 0.00 4.98 ^ _2312_/A (sky130_fd_sc_hd__buf_2)
0.26 0.27 5.25 ^ _2312_/X (sky130_fd_sc_hd__buf_2)
10 0.07 _2073_ (net)
0.26 0.01 5.25 ^ _2313_/A (sky130_fd_sc_hd__clkbuf_2)
0.11 0.16 5.42 ^ _2313_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.03 _2074_ (net)
0.11 0.00 5.42 ^ _2314_/A (sky130_fd_sc_hd__dlymetal6s2s_1)
0.17 0.17 5.59 ^ _2314_/X (sky130_fd_sc_hd__dlymetal6s2s_1)
5 0.02 _2075_ (net)
0.17 0.00 5.59 ^ _2315_/A (sky130_fd_sc_hd__buf_2)
0.36 0.33 5.93 ^ _2315_/X (sky130_fd_sc_hd__buf_2)
10 0.10 _2076_ (net)
0.36 0.00 5.93 ^ _2316_/A (sky130_fd_sc_hd__buf_4)
0.26 0.27 6.20 ^ _2316_/X (sky130_fd_sc_hd__buf_4)
10 0.13 _2077_ (net)
0.27 0.02 6.22 ^ _2320_/A0 (sky130_fd_sc_hd__mux2_1)
0.06 0.13 6.36 ^ _2320_/X (sky130_fd_sc_hd__mux2_1)
1 0.01 _2080_ (net)
0.06 0.00 6.36 ^ _2321_/A (sky130_fd_sc_hd__buf_8)
0.11 0.11 6.47 ^ _2321_/X (sky130_fd_sc_hd__buf_8)
2 0.09 net281 (net)
0.15 0.05 6.52 ^ output281/A (sky130_fd_sc_hd__buf_2)
0.13 0.17 6.69 ^ output281/X (sky130_fd_sc_hd__buf_2)
1 0.03 io_imem_io_addr[0] (net)
0.13 0.00 6.69 ^ io_imem_io_addr[0] (out)
6.69 data arrival time
20.00 20.00 clock clock (rise edge)
0.00 20.00 clock network delay (propagated)
-0.25 19.75 clock uncertainty
0.00 19.75 clock reconvergence pessimism
-4.00 15.75 output external delay
15.75 data required time
-----------------------------------------------------------------------------
15.75 data required time
-6.69 data arrival time
-----------------------------------------------------------------------------
9.06 slack (MET)
===========================================================================
report_checks --slack_max -0.01
============================================================================
======================= Slowest Corner ===================================
Startpoint: io_ibus_addr[2] (input port clocked by clock)
Endpoint: _4801_ (rising edge-triggered flip-flop clocked by clock)
Path Group: clock
Path Type: max
Corner: ss
Fanout Cap Slew Delay Time Description
-----------------------------------------------------------------------------
0.00 0.00 clock clock (rise edge)
0.00 0.00 clock network delay (propagated)
4.00 4.00 ^ input external delay
0.04 0.02 4.02 ^ io_ibus_addr[2] (in)
2 0.00 io_ibus_addr[2] (net)
0.04 0.00 4.02 ^ input93/A (sky130_fd_sc_hd__dlymetal6s2s_1)
0.22 0.27 4.29 ^ input93/X (sky130_fd_sc_hd__dlymetal6s2s_1)
4 0.01 net93 (net)
0.22 0.00 4.29 ^ _2307_/A (sky130_fd_sc_hd__clkbuf_2)
0.23 0.39 4.68 ^ _2307_/X (sky130_fd_sc_hd__clkbuf_2)
5 0.03 _2068_ (net)
0.23 0.00 4.68 ^ _3149_/A_N (sky130_fd_sc_hd__nand4b_4)
0.87 0.84 5.52 ^ _3149_/Y (sky130_fd_sc_hd__nand4b_4)
10 0.16 _0742_ (net)
0.87 0.00 5.52 ^ _3836_/B1 (sky130_fd_sc_hd__o22ai_2)
0.24 0.47 5.99 v _3836_/Y (sky130_fd_sc_hd__o22ai_2)
2 0.01 _1322_ (net)
0.24 0.00 5.99 v _3837_/D (sky130_fd_sc_hd__or4_1)
0.17 1.04 7.04 v _3837_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1323_ (net)
0.17 0.00 7.04 v _3843_/B (sky130_fd_sc_hd__or4_1)
0.25 1.39 8.42 v _3843_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1329_ (net)
0.25 0.00 8.42 v _3844_/D (sky130_fd_sc_hd__or4_1)
0.20 1.11 9.53 v _3844_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1330_ (net)
0.20 0.00 9.53 v _3845_/D (sky130_fd_sc_hd__or4_1)
0.23 1.14 10.67 v _3845_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1331_ (net)
0.23 0.00 10.67 v _3846_/D (sky130_fd_sc_hd__or4_1)
0.17 1.04 11.70 v _3846_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1332_ (net)
0.17 0.00 11.70 v _3847_/D (sky130_fd_sc_hd__or4_1)
0.26 1.17 12.87 v _3847_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1333_ (net)
0.26 0.00 12.87 v _3848_/D (sky130_fd_sc_hd__or4_1)
0.19 1.08 13.96 v _3848_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1334_ (net)
0.19 0.00 13.96 v _3849_/D (sky130_fd_sc_hd__or4_1)
0.20 1.08 15.04 v _3849_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1335_ (net)
0.20 0.00 15.04 v _3850_/D (sky130_fd_sc_hd__or4_1)
0.21 1.09 16.13 v _3850_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1336_ (net)
0.21 0.00 16.13 v _3851_/D (sky130_fd_sc_hd__or4_1)
0.17 1.03 17.16 v _3851_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1337_ (net)
0.17 0.00 17.16 v _3852_/D (sky130_fd_sc_hd__or4_1)
0.22 1.12 18.28 v _3852_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1338_ (net)
0.22 0.00 18.28 v _3854_/C (sky130_fd_sc_hd__or4_1)
0.19 1.22 19.50 v _3854_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1340_ (net)
0.19 0.00 19.50 v _3855_/D (sky130_fd_sc_hd__or4_1)
0.21 1.10 20.59 v _3855_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1341_ (net)
0.21 0.00 20.59 v _3857_/C (sky130_fd_sc_hd__or4_1)
0.18 1.20 21.79 v _3857_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1343_ (net)
0.18 0.00 21.79 v _3858_/D (sky130_fd_sc_hd__or4_1)
0.22 1.11 22.90 v _3858_/X (sky130_fd_sc_hd__or4_1)
1 0.01 _1344_ (net)
0.22 0.00 22.90 v _3862_/C (sky130_fd_sc_hd__or4_1)
0.17 1.20 24.10 v _3862_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1348_ (net)
0.17 0.00 24.10 v _3863_/D (sky130_fd_sc_hd__or4_1)
0.20 1.08 25.18 v _3863_/X (sky130_fd_sc_hd__or4_1)
1 0.00 _1349_ (net)
0.20 0.00 25.18 v _3868_/A2 (sky130_fd_sc_hd__o211a_1)
0.08 0.46 25.64 v _3868_/X (sky130_fd_sc_hd__o211a_1)
1 0.00 _0123_ (net)
0.08 0.00 25.64 v _4801_/D (sky130_fd_sc_hd__dfxtp_1)
25.64 data arrival time
20.00 20.00 clock clock (rise edge)
0.00 20.00 clock source latency
0.68 0.45 20.45 ^ clock (in)
2 0.09 clock (net)
0.68 0.00 20.45 ^ clkbuf_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
0.10 0.47 20.92 ^ clkbuf_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
4 0.04 clknet_0_clock (net)
0.10 0.00 20.92 ^ clkbuf_1_1_0_clock/A (sky130_fd_sc_hd__clkbuf_2)
1.47 1.12 22.04 ^ clkbuf_1_1_0_clock/X (sky130_fd_sc_hd__clkbuf_2)
16 0.18 clknet_1_1_0_clock (net)
1.48 0.05 22.09 ^ clkbuf_opt_3_0_clock/A (sky130_fd_sc_hd__clkbuf_16)
0.09 0.63 22.72 ^ clkbuf_opt_3_0_clock/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_opt_3_0_clock (net)
0.09 0.00 22.72 ^ clkbuf_leaf_3_clock/A (sky130_fd_sc_hd__clkbuf_16)
0.10 0.25 22.97 ^ clkbuf_leaf_3_clock/X (sky130_fd_sc_hd__clkbuf_16)
14 0.04 clknet_leaf_3_clock (net)
0.10 0.00 22.97 ^ _4801_/CLK (sky130_fd_sc_hd__dfxtp_1)
-0.25 22.72 clock uncertainty
0.00 22.72 clock reconvergence pessimism
-0.27 22.45 library setup time
22.45 data required time
-----------------------------------------------------------------------------
22.45 data required time
-25.64 data arrival time
-----------------------------------------------------------------------------
-3.19 slack (VIOLATED)
======================= Typical Corner ===================================
No paths found.
======================= Fastest Corner ===================================
No paths found.