OpenROAD 4174c3ad802d2ac1d04d387d2c4b883903f6647e This program is licensed under the BSD-3 license. See the LICENSE file for details. Components of this program may be licensed under more restrictive licenses which must be honored. Reading /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_18_05_55/results/routing/caravel_clocking.odb min_report =========================================================================== report_checks -path_delay min (Hold) ============================================================================ Startpoint: _410_ (rising edge-triggered flip-flop clocked by ext_clk') Endpoint: _409_ (rising edge-triggered flip-flop clocked by ext_clk') Path Group: ext_clk Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 12.50 12.50 clock ext_clk' (rise edge) 0.00 12.50 clock source latency 5.00 0.00 12.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 12.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 13.89 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 13.89 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.18 14.06 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 14.06 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.30 14.36 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 14.36 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.16 14.52 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 14.52 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.12 14.64 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 14.64 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.29 14.93 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 14.93 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.15 15.08 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 15.08 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.14 15.22 v clkbuf_1_1__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_1_1__leaf_net10 (net) 0.04 0.00 15.22 v _403__8/A (sky130_fd_sc_hd__inv_4) 0.02 0.03 15.25 ^ _403__8/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net38 (net) 0.02 0.00 15.25 ^ _410_/CLK (sky130_fd_sc_hd__dfstp_1) 0.03 0.32 15.57 v _410_/Q (sky130_fd_sc_hd__dfstp_1) 1 0.00 reset_delay[1] (net) 0.03 0.00 15.57 v _409_/D (sky130_fd_sc_hd__dfstp_1) 15.57 data arrival time 12.50 12.50 clock ext_clk' (rise edge) 0.00 12.50 clock source latency 5.00 0.00 12.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 12.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.53 14.03 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 14.03 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.19 14.23 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 14.23 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.33 14.56 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 14.56 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.17 14.73 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 14.73 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.14 14.87 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 14.87 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.32 15.19 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 15.19 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.17 15.36 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 15.36 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.15 15.51 v clkbuf_1_1__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_1_1__leaf_net10 (net) 0.04 0.00 15.51 v _254__7/A (sky130_fd_sc_hd__inv_4) 0.02 0.04 15.55 ^ _254__7/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net37 (net) 0.02 0.00 15.55 ^ _409_/CLK (sky130_fd_sc_hd__dfstp_1) 0.20 15.75 clock uncertainty -0.29 15.46 clock reconvergence pessimism -0.01 15.44 library hold time 15.44 data required time ----------------------------------------------------------------------------- 15.44 data required time -15.57 data arrival time ----------------------------------------------------------------------------- 0.13 slack (MET) Startpoint: _411_ (rising edge-triggered flip-flop clocked by ext_clk') Endpoint: _410_ (rising edge-triggered flip-flop clocked by ext_clk') Path Group: ext_clk Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 12.50 12.50 clock ext_clk' (rise edge) 0.00 12.50 clock source latency 5.00 0.00 12.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 12.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 13.89 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 13.89 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.18 14.06 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 14.06 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.30 14.36 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 14.36 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.16 14.52 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 14.52 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.12 14.64 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 14.64 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.29 14.93 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 14.93 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.15 15.08 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 15.08 v clkbuf_1_0__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.14 0.22 15.31 v clkbuf_1_0__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.21 core_clk (net) 0.14 0.00 15.31 v _404__9/A (sky130_fd_sc_hd__inv_4) 0.04 0.06 15.37 ^ _404__9/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net39 (net) 0.04 0.00 15.37 ^ _411_/CLK (sky130_fd_sc_hd__dfstp_1) 0.03 0.33 15.70 v _411_/Q (sky130_fd_sc_hd__dfstp_1) 1 0.00 reset_delay[2] (net) 0.03 0.00 15.70 v _410_/D (sky130_fd_sc_hd__dfstp_1) 15.70 data arrival time 12.50 12.50 clock ext_clk' (rise edge) 0.00 12.50 clock source latency 5.00 0.00 12.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 12.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.53 14.03 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 14.03 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.19 14.23 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 14.23 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.33 14.56 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 14.56 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.17 14.73 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 14.73 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.14 14.87 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 14.87 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.32 15.19 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 15.19 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.17 15.36 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 15.36 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.15 15.51 v clkbuf_1_1__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_1_1__leaf_net10 (net) 0.04 0.00 15.51 v _403__8/A (sky130_fd_sc_hd__inv_4) 0.02 0.04 15.55 ^ _403__8/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net38 (net) 0.02 0.00 15.55 ^ _410_/CLK (sky130_fd_sc_hd__dfstp_1) 0.20 15.75 clock uncertainty -0.27 15.47 clock reconvergence pessimism -0.01 15.46 library hold time 15.46 data required time ----------------------------------------------------------------------------- 15.46 data required time -15.70 data arrival time ----------------------------------------------------------------------------- 0.24 slack (MET) Startpoint: ext_reset (input port) Endpoint: resetb_sync (output port clocked by ext_clk) Path Group: ext_clk Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 ^ input external delay 5.00 0.00 0.00 ^ ext_reset (in) 2 0.00 ext_reset (net) 5.00 0.00 0.00 ^ input2/A (sky130_fd_sc_hd__clkbuf_1) 0.13 0.24 0.24 ^ input2/X (sky130_fd_sc_hd__clkbuf_1) 1 0.01 net2 (net) 0.13 0.00 0.24 ^ _341_/A (sky130_fd_sc_hd__nor2_1) 0.05 0.10 0.33 v _341_/Y (sky130_fd_sc_hd__nor2_1) 1 0.01 net11 (net) 0.05 0.00 0.33 v output11/A (sky130_fd_sc_hd__buf_12) 0.11 0.19 0.52 v output11/X (sky130_fd_sc_hd__buf_12) 1 0.20 resetb_sync (net) 0.11 0.01 0.53 v resetb_sync (out) 0.53 data arrival time 0.00 0.00 clock ext_clk (rise edge) 0.00 0.00 clock network delay (propagated) 0.20 0.20 clock uncertainty 0.00 0.20 clock reconvergence pessimism -5.00 -4.80 output external delay -4.80 data required time ----------------------------------------------------------------------------- -4.80 data required time -0.53 data arrival time ----------------------------------------------------------------------------- 5.33 slack (MET) Startpoint: _440_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _415_ (rising edge-triggered flip-flop clocked by pll_clk) Path Group: pll_clk Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.58 0.58 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.59 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.18 0.77 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.77 ^ _440_/CLK (sky130_fd_sc_hd__dfxtp_1) 0.04 0.29 1.06 v _440_/Q (sky130_fd_sc_hd__dfxtp_1) 2 0.01 ext_clk_syncd_pre (net) 0.04 0.00 1.06 v _415_/D (sky130_fd_sc_hd__dfrtp_1) 1.06 data arrival time 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _415_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.20 1.05 clock uncertainty -0.08 0.97 clock reconvergence pessimism -0.04 0.93 library hold time 0.93 data required time ----------------------------------------------------------------------------- 0.93 data required time -1.06 data arrival time ----------------------------------------------------------------------------- 0.13 slack (MET) Startpoint: _412_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _413_ (rising edge-triggered flip-flop clocked by pll_clk) Path Group: pll_clk Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.58 0.58 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.59 ^ clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.18 0.77 ^ clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk (net) 0.07 0.00 0.77 ^ _412_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.11 0.36 1.13 ^ _412_/Q (sky130_fd_sc_hd__dfrtp_1) 2 0.01 use_pll_first (net) 0.11 0.00 1.13 ^ _413_/D (sky130_fd_sc_hd__dfrtp_1) 1.13 data arrival time 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _413_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.20 1.05 clock uncertainty -0.06 0.99 clock reconvergence pessimism -0.04 0.94 library hold time 0.94 data required time ----------------------------------------------------------------------------- 0.94 data required time -1.13 data arrival time ----------------------------------------------------------------------------- 0.19 slack (MET) Startpoint: _440_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _440_ (rising edge-triggered flip-flop clocked by pll_clk) Path Group: pll_clk Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.58 0.58 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.59 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.18 0.77 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.77 ^ _440_/CLK (sky130_fd_sc_hd__dfxtp_1) 0.06 0.31 1.08 ^ _440_/Q (sky130_fd_sc_hd__dfxtp_1) 2 0.01 ext_clk_syncd_pre (net) 0.06 0.00 1.08 ^ _372_/A0 (sky130_fd_sc_hd__mux2_1) 0.04 0.11 1.19 ^ _372_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _104_ (net) 0.04 0.00 1.19 ^ _440_/D (sky130_fd_sc_hd__dfxtp_1) 1.19 data arrival time 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _440_/CLK (sky130_fd_sc_hd__dfxtp_1) 0.20 1.05 clock uncertainty -0.08 0.97 clock reconvergence pessimism -0.03 0.94 library hold time 0.94 data required time ----------------------------------------------------------------------------- 0.94 data required time -1.19 data arrival time ----------------------------------------------------------------------------- 0.25 slack (MET) Startpoint: _427_ (falling edge-triggered flip-flop clocked by pll_clk) Endpoint: _427_ (falling edge-triggered flip-flop clocked by pll_clk) Path Group: pll_clk Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 3.33 3.33 clock pll_clk (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk (net) 0.05 0.00 4.93 v _427_/CLK_N (sky130_fd_sc_hd__dfrtn_1) 0.12 0.43 5.36 ^ _427_/Q (sky130_fd_sc_hd__dfrtn_1) 3 0.01 divider.odd_0.initial_begin[2] (net) 0.12 0.00 5.36 ^ _360_/A0 (sky130_fd_sc_hd__mux2_1) 0.04 0.14 5.50 ^ _360_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _097_ (net) 0.04 0.00 5.50 ^ _427_/D (sky130_fd_sc_hd__dfrtn_1) 5.50 data arrival time 3.33 3.33 clock pll_clk (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.53 4.87 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 4.87 v clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.23 5.10 v clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk (net) 0.05 0.00 5.10 v _427_/CLK_N (sky130_fd_sc_hd__dfrtn_1) 0.20 5.30 clock uncertainty -0.17 5.13 clock reconvergence pessimism 0.09 5.22 library hold time 5.22 data required time ----------------------------------------------------------------------------- 5.22 data required time -5.50 data arrival time ----------------------------------------------------------------------------- 0.28 slack (MET) Startpoint: _419_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _419_ (rising edge-triggered flip-flop clocked by pll_clk) Path Group: pll_clk Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.58 0.58 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.59 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.18 0.77 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.77 ^ _419_/CLK (sky130_fd_sc_hd__dfstp_1) 0.05 0.36 1.13 v _419_/Q (sky130_fd_sc_hd__dfstp_1) 3 0.01 divider.even_0.out_counter (net) 0.05 0.00 1.13 v _346_/B1 (sky130_fd_sc_hd__o21ai_1) 0.07 0.07 1.20 ^ _346_/Y (sky130_fd_sc_hd__o21ai_1) 1 0.00 _170_ (net) 0.07 0.00 1.20 ^ _347_/B (sky130_fd_sc_hd__nand2_1) 0.03 0.05 1.25 v _347_/Y (sky130_fd_sc_hd__nand2_1) 1 0.00 _089_ (net) 0.03 0.00 1.25 v _419_/D (sky130_fd_sc_hd__dfstp_1) 1.25 data arrival time 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _419_/CLK (sky130_fd_sc_hd__dfstp_1) 0.20 1.05 clock uncertainty -0.08 0.97 clock reconvergence pessimism 0.00 0.96 library hold time 0.96 data required time ----------------------------------------------------------------------------- 0.96 data required time -1.25 data arrival time ----------------------------------------------------------------------------- 0.29 slack (MET) Startpoint: _452_ (falling edge-triggered flip-flop clocked by pll_clk90) Endpoint: _452_ (falling edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 3.33 3.33 clock pll_clk90 (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 4.93 v _452_/CLK_N (sky130_fd_sc_hd__dfrtn_1) 0.11 0.42 5.35 ^ _452_/Q (sky130_fd_sc_hd__dfrtn_1) 3 0.01 divider2.odd_0.initial_begin[2] (net) 0.11 0.00 5.35 ^ _388_/A0 (sky130_fd_sc_hd__mux2_1) 0.04 0.13 5.48 ^ _388_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _113_ (net) 0.04 0.00 5.48 ^ _452_/D (sky130_fd_sc_hd__dfrtn_1) 5.48 data arrival time 3.33 3.33 clock pll_clk90 (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.54 4.87 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.87 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.23 5.10 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 5.10 v _452_/CLK_N (sky130_fd_sc_hd__dfrtn_1) 0.20 5.30 clock uncertainty -0.17 5.13 clock reconvergence pessimism 0.09 5.22 library hold time 5.22 data required time ----------------------------------------------------------------------------- 5.22 data required time -5.48 data arrival time ----------------------------------------------------------------------------- 0.26 slack (MET) Startpoint: _445_ (rising edge-triggered flip-flop clocked by pll_clk90) Endpoint: _445_ (rising edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.59 0.59 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.59 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.17 0.76 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.76 ^ _445_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.07 0.32 1.08 ^ _445_/Q (sky130_fd_sc_hd__dfrtp_1) 2 0.01 divider2.odd_0.rst_pulse (net) 0.07 0.00 1.08 ^ _382_/A1 (sky130_fd_sc_hd__o22a_1) 0.04 0.13 1.21 ^ _382_/X (sky130_fd_sc_hd__o22a_1) 1 0.00 _106_ (net) 0.04 0.00 1.21 ^ _445_/D (sky130_fd_sc_hd__dfrtp_1) 1.21 data arrival time 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.19 0.84 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.84 ^ _445_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.20 1.04 clock uncertainty -0.08 0.96 clock reconvergence pessimism -0.03 0.93 library hold time 0.93 data required time ----------------------------------------------------------------------------- 0.93 data required time -1.21 data arrival time ----------------------------------------------------------------------------- 0.29 slack (MET) Startpoint: _450_ (falling edge-triggered flip-flop clocked by pll_clk90) Endpoint: _450_ (falling edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 3.33 3.33 clock pll_clk90 (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 4.93 v _450_/CLK_N (sky130_fd_sc_hd__dfrtn_1) 0.16 0.45 5.39 ^ _450_/Q (sky130_fd_sc_hd__dfrtn_1) 4 0.02 divider2.odd_0.initial_begin[0] (net) 0.16 0.00 5.39 ^ _387_/A0 (sky130_fd_sc_hd__mux2_1) 0.04 0.15 5.53 ^ _387_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _111_ (net) 0.04 0.00 5.53 ^ _450_/D (sky130_fd_sc_hd__dfrtn_1) 5.53 data arrival time 3.33 3.33 clock pll_clk90 (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.54 4.87 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.87 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.23 5.10 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 5.10 v _450_/CLK_N (sky130_fd_sc_hd__dfrtn_1) 0.20 5.30 clock uncertainty -0.17 5.13 clock reconvergence pessimism 0.09 5.22 library hold time 5.22 data required time ----------------------------------------------------------------------------- 5.22 data required time -5.53 data arrival time ----------------------------------------------------------------------------- 0.32 slack (MET) Startpoint: _444_ (rising edge-triggered flip-flop clocked by pll_clk90) Endpoint: _444_ (rising edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.59 0.59 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.59 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.17 0.76 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.76 ^ _444_/CLK (sky130_fd_sc_hd__dfstp_1) 0.06 0.37 1.13 v _444_/Q (sky130_fd_sc_hd__dfstp_1) 3 0.01 divider2.even_0.out_counter (net) 0.06 0.00 1.13 v _374_/B1 (sky130_fd_sc_hd__o21ai_1) 0.08 0.08 1.20 ^ _374_/Y (sky130_fd_sc_hd__o21ai_1) 1 0.00 _185_ (net) 0.08 0.00 1.20 ^ _375_/B (sky130_fd_sc_hd__nand2_1) 0.04 0.06 1.26 v _375_/Y (sky130_fd_sc_hd__nand2_1) 1 0.00 _105_ (net) 0.04 0.00 1.26 v _444_/D (sky130_fd_sc_hd__dfstp_1) 1.26 data arrival time 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.19 0.84 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.84 ^ _444_/CLK (sky130_fd_sc_hd__dfstp_1) 0.20 1.04 clock uncertainty -0.08 0.96 clock reconvergence pessimism -0.01 0.95 library hold time 0.95 data required time ----------------------------------------------------------------------------- 0.95 data required time -1.26 data arrival time ----------------------------------------------------------------------------- 0.32 slack (MET) Startpoint: _459_ (rising edge-triggered flip-flop clocked by pll_clk90) Endpoint: _459_ (rising edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.59 0.59 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.59 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.17 0.76 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.76 ^ _459_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.10 0.35 1.11 ^ _459_/Q (sky130_fd_sc_hd__dfrtp_1) 3 0.01 divider2.even_0.counter[2] (net) 0.10 0.00 1.11 ^ _401_/B1 (sky130_fd_sc_hd__o31ai_1) 0.04 0.08 1.19 v _401_/Y (sky130_fd_sc_hd__o31ai_1) 1 0.00 _200_ (net) 0.04 0.00 1.19 v _402_/B (sky130_fd_sc_hd__nand2b_1) 0.05 0.06 1.25 ^ _402_/Y (sky130_fd_sc_hd__nand2b_1) 1 0.00 _120_ (net) 0.05 0.00 1.25 ^ _459_/D (sky130_fd_sc_hd__dfrtp_1) 1.25 data arrival time 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.19 0.84 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.84 ^ _459_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.20 1.04 clock uncertainty -0.08 0.96 clock reconvergence pessimism -0.03 0.93 library hold time 0.93 data required time ----------------------------------------------------------------------------- 0.93 data required time -1.25 data arrival time ----------------------------------------------------------------------------- 0.32 slack (MET) min_report_end max_report =========================================================================== report_checks -path_delay max (Setup) ============================================================================ Startpoint: _409_ (rising edge-triggered flip-flop clocked by ext_clk') Endpoint: resetb_sync (output port clocked by ext_clk) Path Group: ext_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 12.50 12.50 clock ext_clk' (rise edge) 0.00 12.50 clock source latency 5.00 0.00 12.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 12.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.53 14.03 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 14.03 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.19 14.23 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 14.23 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.33 14.56 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 14.56 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.17 14.73 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 14.73 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.14 14.87 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 14.87 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.32 15.19 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 15.19 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.17 15.36 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 15.36 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.15 15.51 v clkbuf_1_1__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_1_1__leaf_net10 (net) 0.04 0.00 15.51 v _254__7/A (sky130_fd_sc_hd__inv_4) 0.02 0.04 15.55 ^ _254__7/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net37 (net) 0.02 0.00 15.55 ^ _409_/CLK (sky130_fd_sc_hd__dfstp_1) 0.03 0.36 15.90 v _409_/Q (sky130_fd_sc_hd__dfstp_1) 1 0.00 reset_delay[0] (net) 0.03 0.00 15.90 v _341_/B (sky130_fd_sc_hd__nor2_1) 0.23 0.20 16.10 ^ _341_/Y (sky130_fd_sc_hd__nor2_1) 1 0.01 net11 (net) 0.23 0.00 16.10 ^ output11/A (sky130_fd_sc_hd__buf_12) 0.23 0.30 16.40 ^ output11/X (sky130_fd_sc_hd__buf_12) 1 0.20 resetb_sync (net) 0.24 0.01 16.41 ^ resetb_sync (out) 16.41 data arrival time 25.00 25.00 clock ext_clk (rise edge) 0.00 25.00 clock network delay (propagated) -0.20 24.80 clock uncertainty 0.00 24.80 clock reconvergence pessimism -5.00 19.80 output external delay 19.80 data required time ----------------------------------------------------------------------------- 19.80 data required time -16.41 data arrival time ----------------------------------------------------------------------------- 3.39 slack (MET) Startpoint: _411_ (rising edge-triggered flip-flop clocked by ext_clk') Endpoint: _410_ (rising edge-triggered flip-flop clocked by ext_clk') Path Group: ext_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 12.50 12.50 clock ext_clk' (rise edge) 0.00 12.50 clock source latency 5.00 0.00 12.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 12.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.53 14.03 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 14.03 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.19 14.23 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 14.23 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.33 14.56 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 14.56 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.17 14.73 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 14.73 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.14 14.87 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 14.87 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.32 15.19 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 15.19 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.17 15.36 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 15.36 v clkbuf_1_0__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.14 0.24 15.60 v clkbuf_1_0__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.21 core_clk (net) 0.14 0.01 15.61 v _404__9/A (sky130_fd_sc_hd__inv_4) 0.04 0.07 15.68 ^ _404__9/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net39 (net) 0.04 0.00 15.68 ^ _411_/CLK (sky130_fd_sc_hd__dfstp_1) 0.05 0.52 16.19 ^ _411_/Q (sky130_fd_sc_hd__dfstp_1) 1 0.00 reset_delay[2] (net) 0.05 0.00 16.19 ^ _410_/D (sky130_fd_sc_hd__dfstp_1) 16.19 data arrival time 37.50 37.50 clock ext_clk' (rise edge) 0.00 37.50 clock source latency 5.00 0.00 37.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 37.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 38.89 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 38.89 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.18 39.06 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 39.06 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.30 39.36 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 39.36 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.16 39.52 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 39.52 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.12 39.64 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 39.64 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.29 39.93 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 39.93 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.15 40.08 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 40.08 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.14 40.22 v clkbuf_1_1__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_1_1__leaf_net10 (net) 0.04 0.00 40.22 v _403__8/A (sky130_fd_sc_hd__inv_4) 0.02 0.03 40.25 ^ _403__8/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net38 (net) 0.02 0.00 40.25 ^ _410_/CLK (sky130_fd_sc_hd__dfstp_1) -0.20 40.05 clock uncertainty 0.27 40.33 clock reconvergence pessimism -0.06 40.27 library setup time 40.27 data required time ----------------------------------------------------------------------------- 40.27 data required time -16.19 data arrival time ----------------------------------------------------------------------------- 24.08 slack (MET) Startpoint: _410_ (rising edge-triggered flip-flop clocked by ext_clk') Endpoint: _409_ (rising edge-triggered flip-flop clocked by ext_clk') Path Group: ext_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 12.50 12.50 clock ext_clk' (rise edge) 0.00 12.50 clock source latency 5.00 0.00 12.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 12.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.53 14.03 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 14.03 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.19 14.23 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 14.23 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.33 14.56 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 14.56 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.17 14.73 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 14.73 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.14 14.87 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 14.87 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.32 15.19 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 15.19 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.17 15.36 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 15.36 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.15 15.51 v clkbuf_1_1__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_1_1__leaf_net10 (net) 0.04 0.00 15.51 v _403__8/A (sky130_fd_sc_hd__inv_4) 0.02 0.04 15.55 ^ _403__8/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net38 (net) 0.02 0.00 15.55 ^ _410_/CLK (sky130_fd_sc_hd__dfstp_1) 0.05 0.51 16.05 ^ _410_/Q (sky130_fd_sc_hd__dfstp_1) 1 0.00 reset_delay[1] (net) 0.05 0.00 16.05 ^ _409_/D (sky130_fd_sc_hd__dfstp_1) 16.05 data arrival time 37.50 37.50 clock ext_clk' (rise edge) 0.00 37.50 clock source latency 5.00 0.00 37.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 37.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 38.89 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 38.89 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.18 39.06 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 39.06 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.30 39.36 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 39.36 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.16 39.52 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 39.52 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.12 39.64 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 39.64 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.29 39.93 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 39.93 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.15 40.08 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 40.08 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.14 40.22 v clkbuf_1_1__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_1_1__leaf_net10 (net) 0.04 0.00 40.22 v _254__7/A (sky130_fd_sc_hd__inv_4) 0.02 0.03 40.25 ^ _254__7/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net37 (net) 0.02 0.00 40.25 ^ _409_/CLK (sky130_fd_sc_hd__dfstp_1) -0.20 40.05 clock uncertainty 0.29 40.34 clock reconvergence pessimism -0.06 40.28 library setup time 40.28 data required time ----------------------------------------------------------------------------- 40.28 data required time -16.05 data arrival time ----------------------------------------------------------------------------- 24.23 slack (MET) Startpoint: _420_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _427_ (falling edge-triggered flip-flop clocked by pll_clk) Path Group: pll_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _420_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.24 v _420_/Q (sky130_fd_sc_hd__dfrtp_1) 1 0.00 divider.odd_0.rst_pulse (net) 0.05 0.00 1.24 v fanout24/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.45 v fanout24/X (sky130_fd_sc_hd__clkbuf_4) 11 0.05 net24 (net) 0.10 0.00 1.45 v fanout23/A (sky130_fd_sc_hd__clkbuf_4) 0.09 0.23 1.68 v fanout23/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net23 (net) 0.09 0.00 1.68 v _202_/A1 (sky130_fd_sc_hd__mux2_1) 0.11 0.39 2.07 v _202_/X (sky130_fd_sc_hd__mux2_1) 3 0.01 _003_ (net) 0.11 0.00 2.07 v _360_/S (sky130_fd_sc_hd__mux2_1) 0.05 0.34 2.41 v _360_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _097_ (net) 0.05 0.00 2.41 v _427_/D (sky130_fd_sc_hd__dfrtn_1) 2.41 data arrival time 3.33 3.33 clock pll_clk (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk (net) 0.05 0.00 4.93 v _427_/CLK_N (sky130_fd_sc_hd__dfrtn_1) -0.20 4.73 clock uncertainty 0.06 4.79 clock reconvergence pessimism -0.15 4.64 library setup time 4.64 data required time ----------------------------------------------------------------------------- 4.64 data required time -2.41 data arrival time ----------------------------------------------------------------------------- 2.23 slack (MET) Startpoint: _420_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _425_ (falling edge-triggered flip-flop clocked by pll_clk) Path Group: pll_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _420_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.24 v _420_/Q (sky130_fd_sc_hd__dfrtp_1) 1 0.00 divider.odd_0.rst_pulse (net) 0.05 0.00 1.24 v fanout24/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.45 v fanout24/X (sky130_fd_sc_hd__clkbuf_4) 11 0.05 net24 (net) 0.10 0.00 1.45 v fanout23/A (sky130_fd_sc_hd__clkbuf_4) 0.09 0.23 1.68 v fanout23/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net23 (net) 0.09 0.00 1.68 v _202_/A1 (sky130_fd_sc_hd__mux2_1) 0.11 0.39 2.07 v _202_/X (sky130_fd_sc_hd__mux2_1) 3 0.01 _003_ (net) 0.11 0.00 2.07 v _359_/S (sky130_fd_sc_hd__mux2_1) 0.05 0.34 2.41 v _359_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _095_ (net) 0.05 0.00 2.41 v _425_/D (sky130_fd_sc_hd__dfrtn_1) 2.41 data arrival time 3.33 3.33 clock pll_clk (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk (net) 0.05 0.00 4.93 v _425_/CLK_N (sky130_fd_sc_hd__dfrtn_1) -0.20 4.73 clock uncertainty 0.06 4.79 clock reconvergence pessimism -0.15 4.64 library setup time 4.64 data required time ----------------------------------------------------------------------------- 4.64 data required time -2.41 data arrival time ----------------------------------------------------------------------------- 2.23 slack (MET) Startpoint: _420_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _426_ (rising edge-triggered flip-flop clocked by pll_clk') Path Group: pll_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _420_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.24 v _420_/Q (sky130_fd_sc_hd__dfrtp_1) 1 0.00 divider.odd_0.rst_pulse (net) 0.05 0.00 1.24 v fanout24/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.45 v fanout24/X (sky130_fd_sc_hd__clkbuf_4) 11 0.05 net24 (net) 0.10 0.00 1.45 v fanout23/A (sky130_fd_sc_hd__clkbuf_4) 0.09 0.23 1.68 v fanout23/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net23 (net) 0.09 0.00 1.68 v _202_/A1 (sky130_fd_sc_hd__mux2_1) 0.11 0.39 2.07 v _202_/X (sky130_fd_sc_hd__mux2_1) 3 0.01 _003_ (net) 0.11 0.00 2.07 v _276_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.34 2.41 v _276_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _096_ (net) 0.06 0.00 2.41 v _426_/D (sky130_fd_sc_hd__dfstp_1) 2.41 data arrival time 3.33 3.33 clock pll_clk' (rise edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 4.72 v clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.05 0.00 4.93 v _406__6/A (sky130_fd_sc_hd__inv_4) 0.02 0.04 4.97 ^ _406__6/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net36 (net) 0.02 0.00 4.97 ^ _426_/CLK (sky130_fd_sc_hd__dfstp_1) -0.20 4.77 clock uncertainty 0.08 4.85 clock reconvergence pessimism -0.08 4.77 library setup time 4.77 data required time ----------------------------------------------------------------------------- 4.77 data required time -2.41 data arrival time ----------------------------------------------------------------------------- 2.36 slack (MET) Startpoint: _420_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _421_ (falling edge-triggered flip-flop clocked by pll_clk) Path Group: pll_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _420_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.06 0.35 1.20 ^ _420_/Q (sky130_fd_sc_hd__dfrtp_1) 1 0.00 divider.odd_0.rst_pulse (net) 0.06 0.00 1.20 ^ fanout24/A (sky130_fd_sc_hd__clkbuf_4) 0.15 0.23 1.43 ^ fanout24/X (sky130_fd_sc_hd__clkbuf_4) 11 0.05 net24 (net) 0.15 0.00 1.43 ^ fanout23/A (sky130_fd_sc_hd__clkbuf_4) 0.13 0.25 1.68 ^ fanout23/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net23 (net) 0.13 0.00 1.68 ^ _213_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.36 2.05 v _213_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _006_ (net) 0.06 0.00 2.05 v _255_/A (sky130_fd_sc_hd__inv_2) 0.03 0.05 2.10 ^ _255_/Y (sky130_fd_sc_hd__inv_2) 1 0.00 _123_ (net) 0.03 0.00 2.10 ^ _356_/A1 (sky130_fd_sc_hd__o21ai_1) 0.05 0.06 2.15 v _356_/Y (sky130_fd_sc_hd__o21ai_1) 1 0.00 _091_ (net) 0.05 0.00 2.15 v _421_/D (sky130_fd_sc_hd__dfrtn_1) 2.15 data arrival time 3.33 3.33 clock pll_clk (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk (net) 0.05 0.00 4.93 v _421_/CLK_N (sky130_fd_sc_hd__dfrtn_1) -0.20 4.73 clock uncertainty 0.06 4.79 clock reconvergence pessimism -0.15 4.64 library setup time 4.64 data required time ----------------------------------------------------------------------------- 4.64 data required time -2.15 data arrival time ----------------------------------------------------------------------------- 2.49 slack (MET) Startpoint: _420_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _422_ (rising edge-triggered flip-flop clocked by pll_clk') Path Group: pll_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _420_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.06 0.35 1.20 ^ _420_/Q (sky130_fd_sc_hd__dfrtp_1) 1 0.00 divider.odd_0.rst_pulse (net) 0.06 0.00 1.20 ^ fanout24/A (sky130_fd_sc_hd__clkbuf_4) 0.15 0.23 1.43 ^ fanout24/X (sky130_fd_sc_hd__clkbuf_4) 11 0.05 net24 (net) 0.15 0.00 1.43 ^ fanout23/A (sky130_fd_sc_hd__clkbuf_4) 0.13 0.25 1.68 ^ fanout23/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net23 (net) 0.13 0.00 1.68 ^ _215_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.35 2.03 v _215_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _007_ (net) 0.06 0.00 2.03 v _290_/A1_N (sky130_fd_sc_hd__o2bb2ai_1) 0.05 0.13 2.17 v _290_/Y (sky130_fd_sc_hd__o2bb2ai_1) 1 0.00 _092_ (net) 0.05 0.00 2.17 v _422_/D (sky130_fd_sc_hd__dfstp_1) 2.17 data arrival time 3.33 3.33 clock pll_clk' (rise edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk (net) 0.05 0.00 4.93 v _256__4/A (sky130_fd_sc_hd__inv_4) 0.02 0.04 4.97 ^ _256__4/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net34 (net) 0.02 0.00 4.97 ^ _422_/CLK (sky130_fd_sc_hd__dfstp_1) -0.20 4.77 clock uncertainty 0.06 4.83 clock reconvergence pessimism -0.08 4.76 library setup time 4.76 data required time ----------------------------------------------------------------------------- 4.76 data required time -2.17 data arrival time ----------------------------------------------------------------------------- 2.59 slack (MET) Startpoint: _445_ (rising edge-triggered flip-flop clocked by pll_clk90) Endpoint: _450_ (falling edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.19 0.84 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.84 ^ _445_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.23 v _445_/Q (sky130_fd_sc_hd__dfrtp_1) 2 0.01 divider2.odd_0.rst_pulse (net) 0.05 0.00 1.23 v fanout22/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.44 v fanout22/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net22 (net) 0.10 0.00 1.44 v fanout21/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.23 1.67 v fanout21/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net21 (net) 0.10 0.00 1.68 v _298_/A_N (sky130_fd_sc_hd__nand2b_1) 0.07 0.19 1.86 v _298_/Y (sky130_fd_sc_hd__nand2b_1) 2 0.01 _000_ (net) 0.07 0.00 1.86 v _203_/A0 (sky130_fd_sc_hd__mux2_1) 0.10 0.36 2.22 v _203_/X (sky130_fd_sc_hd__mux2_1) 3 0.01 _002_ (net) 0.10 0.00 2.22 v _387_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.34 2.56 v _387_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _111_ (net) 0.06 0.00 2.56 v _450_/D (sky130_fd_sc_hd__dfrtn_1) 2.56 data arrival time 3.33 3.33 clock pll_clk90 (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 4.93 v _450_/CLK_N (sky130_fd_sc_hd__dfrtn_1) -0.20 4.73 clock uncertainty 0.06 4.79 clock reconvergence pessimism -0.15 4.64 library setup time 4.64 data required time ----------------------------------------------------------------------------- 4.64 data required time -2.56 data arrival time ----------------------------------------------------------------------------- 2.08 slack (MET) Startpoint: _445_ (rising edge-triggered flip-flop clocked by pll_clk90) Endpoint: _452_ (falling edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.19 0.84 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.84 ^ _445_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.23 v _445_/Q (sky130_fd_sc_hd__dfrtp_1) 2 0.01 divider2.odd_0.rst_pulse (net) 0.05 0.00 1.23 v fanout22/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.44 v fanout22/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net22 (net) 0.10 0.00 1.44 v fanout21/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.23 1.67 v fanout21/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net21 (net) 0.10 0.00 1.68 v _298_/A_N (sky130_fd_sc_hd__nand2b_1) 0.07 0.19 1.86 v _298_/Y (sky130_fd_sc_hd__nand2b_1) 2 0.01 _000_ (net) 0.07 0.00 1.86 v _203_/A0 (sky130_fd_sc_hd__mux2_1) 0.10 0.36 2.22 v _203_/X (sky130_fd_sc_hd__mux2_1) 3 0.01 _002_ (net) 0.10 0.00 2.22 v _388_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.34 2.56 v _388_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _113_ (net) 0.06 0.00 2.56 v _452_/D (sky130_fd_sc_hd__dfrtn_1) 2.56 data arrival time 3.33 3.33 clock pll_clk90 (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 4.93 v _452_/CLK_N (sky130_fd_sc_hd__dfrtn_1) -0.20 4.73 clock uncertainty 0.06 4.80 clock reconvergence pessimism -0.15 4.64 library setup time 4.64 data required time ----------------------------------------------------------------------------- 4.64 data required time -2.56 data arrival time ----------------------------------------------------------------------------- 2.08 slack (MET) Startpoint: _445_ (rising edge-triggered flip-flop clocked by pll_clk90) Endpoint: _451_ (rising edge-triggered flip-flop clocked by pll_clk90') Path Group: pll_clk90 Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.19 0.84 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.84 ^ _445_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.23 v _445_/Q (sky130_fd_sc_hd__dfrtp_1) 2 0.01 divider2.odd_0.rst_pulse (net) 0.05 0.00 1.23 v fanout22/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.44 v fanout22/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net22 (net) 0.10 0.00 1.44 v fanout21/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.23 1.67 v fanout21/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net21 (net) 0.10 0.00 1.68 v _298_/A_N (sky130_fd_sc_hd__nand2b_1) 0.07 0.19 1.86 v _298_/Y (sky130_fd_sc_hd__nand2b_1) 2 0.01 _000_ (net) 0.07 0.00 1.86 v _203_/A0 (sky130_fd_sc_hd__mux2_1) 0.10 0.36 2.22 v _203_/X (sky130_fd_sc_hd__mux2_1) 3 0.01 _002_ (net) 0.10 0.00 2.22 v _261_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.34 2.57 v _261_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _112_ (net) 0.06 0.00 2.57 v _451_/D (sky130_fd_sc_hd__dfstp_1) 2.57 data arrival time 3.33 3.33 clock pll_clk90' (rise edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 4.93 v _408__3/A (sky130_fd_sc_hd__inv_4) 0.02 0.04 4.97 ^ _408__3/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net33 (net) 0.02 0.00 4.97 ^ _451_/CLK (sky130_fd_sc_hd__dfstp_1) -0.20 4.77 clock uncertainty 0.06 4.83 clock reconvergence pessimism -0.08 4.75 library setup time 4.75 data required time ----------------------------------------------------------------------------- 4.75 data required time -2.57 data arrival time ----------------------------------------------------------------------------- 2.19 slack (MET) Startpoint: _445_ (rising edge-triggered flip-flop clocked by pll_clk90) Endpoint: _446_ (falling edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.19 0.84 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.84 ^ _445_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.23 v _445_/Q (sky130_fd_sc_hd__dfrtp_1) 2 0.01 divider2.odd_0.rst_pulse (net) 0.05 0.00 1.23 v fanout22/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.44 v fanout22/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net22 (net) 0.10 0.00 1.44 v _230_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.35 1.79 v _230_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _017_ (net) 0.06 0.00 1.79 v _258_/A (sky130_fd_sc_hd__inv_2) 0.03 0.06 1.85 ^ _258_/Y (sky130_fd_sc_hd__inv_2) 1 0.00 _125_ (net) 0.03 0.00 1.85 ^ _384_/A1 (sky130_fd_sc_hd__o21ai_1) 0.04 0.06 1.91 v _384_/Y (sky130_fd_sc_hd__o21ai_1) 1 0.00 _107_ (net) 0.04 0.00 1.91 v _446_/D (sky130_fd_sc_hd__dfrtn_1) 1.91 data arrival time 3.33 3.33 clock pll_clk90 (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 4.93 v _446_/CLK_N (sky130_fd_sc_hd__dfrtn_1) -0.20 4.73 clock uncertainty 0.06 4.79 clock reconvergence pessimism -0.15 4.65 library setup time 4.65 data required time ----------------------------------------------------------------------------- 4.65 data required time -1.91 data arrival time ----------------------------------------------------------------------------- 2.74 slack (MET) Startpoint: _445_ (rising edge-triggered flip-flop clocked by pll_clk90) Endpoint: _448_ (falling edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.19 0.84 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.84 ^ _445_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.23 v _445_/Q (sky130_fd_sc_hd__dfrtp_1) 2 0.01 divider2.odd_0.rst_pulse (net) 0.05 0.00 1.23 v fanout22/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.44 v fanout22/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net22 (net) 0.10 0.00 1.44 v _234_/S (sky130_fd_sc_hd__mux2_1) 0.07 0.36 1.80 v _234_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _019_ (net) 0.07 0.00 1.80 v _260_/A (sky130_fd_sc_hd__inv_2) 0.03 0.05 1.85 ^ _260_/Y (sky130_fd_sc_hd__inv_2) 1 0.00 _126_ (net) 0.03 0.00 1.85 ^ _386_/A1 (sky130_fd_sc_hd__o21ai_1) 0.04 0.06 1.91 v _386_/Y (sky130_fd_sc_hd__o21ai_1) 1 0.00 _109_ (net) 0.04 0.00 1.91 v _448_/D (sky130_fd_sc_hd__dfrtn_1) 1.91 data arrival time 3.33 3.33 clock pll_clk90 (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 4.93 v _448_/CLK_N (sky130_fd_sc_hd__dfrtn_1) -0.20 4.73 clock uncertainty 0.06 4.79 clock reconvergence pessimism -0.15 4.65 library setup time 4.65 data required time ----------------------------------------------------------------------------- 4.65 data required time -1.91 data arrival time ----------------------------------------------------------------------------- 2.74 slack (MET) max_report_end check_report =========================================================================== report_checks -unconstrained ============================================================================ Startpoint: _409_ (rising edge-triggered flip-flop clocked by ext_clk') Endpoint: resetb_sync (output port clocked by ext_clk) Path Group: ext_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 12.50 12.50 clock ext_clk' (rise edge) 0.00 12.50 clock source latency 5.00 0.00 12.50 v ext_clk (in) 2 0.01 ext_clk (net) 5.00 0.00 12.50 v clkbuf_0_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.53 14.03 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_ext_clk (net) 0.16 0.00 14.03 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.19 14.23 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_1__leaf_ext_clk (net) 0.03 0.00 14.23 v _205_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.33 14.56 v _205_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 _037_ (net) 0.08 0.00 14.56 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.17 14.73 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0__037_ (net) 0.04 0.00 14.73 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.14 14.87 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16) 1 0.00 clknet_1_0__leaf__037_ (net) 0.03 0.00 14.87 v _206_/A0 (sky130_fd_sc_hd__mux2_1) 0.08 0.32 15.19 v _206_/X (sky130_fd_sc_hd__mux2_1) 1 0.01 net10 (net) 0.08 0.00 15.19 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.03 0.17 15.36 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_net10 (net) 0.03 0.00 15.36 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16) 0.04 0.15 15.51 v clkbuf_1_1__f_net10/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_1_1__leaf_net10 (net) 0.04 0.00 15.51 v _254__7/A (sky130_fd_sc_hd__inv_4) 0.02 0.04 15.55 ^ _254__7/Y (sky130_fd_sc_hd__inv_4) 1 0.00 net37 (net) 0.02 0.00 15.55 ^ _409_/CLK (sky130_fd_sc_hd__dfstp_1) 0.03 0.36 15.90 v _409_/Q (sky130_fd_sc_hd__dfstp_1) 1 0.00 reset_delay[0] (net) 0.03 0.00 15.90 v _341_/B (sky130_fd_sc_hd__nor2_1) 0.23 0.20 16.10 ^ _341_/Y (sky130_fd_sc_hd__nor2_1) 1 0.01 net11 (net) 0.23 0.00 16.10 ^ output11/A (sky130_fd_sc_hd__buf_12) 0.23 0.30 16.40 ^ output11/X (sky130_fd_sc_hd__buf_12) 1 0.20 resetb_sync (net) 0.24 0.01 16.41 ^ resetb_sync (out) 16.41 data arrival time 25.00 25.00 clock ext_clk (rise edge) 0.00 25.00 clock network delay (propagated) -0.20 24.80 clock uncertainty 0.00 24.80 clock reconvergence pessimism -5.00 19.80 output external delay 19.80 data required time ----------------------------------------------------------------------------- 19.80 data required time -16.41 data arrival time ----------------------------------------------------------------------------- 3.39 slack (MET) Startpoint: _420_ (rising edge-triggered flip-flop clocked by pll_clk) Endpoint: _427_ (falling edge-triggered flip-flop clocked by pll_clk) Path Group: pll_clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 13 0.05 clknet_1_1__leaf_pll_clk (net) 0.07 0.00 0.85 ^ _420_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.24 v _420_/Q (sky130_fd_sc_hd__dfrtp_1) 1 0.00 divider.odd_0.rst_pulse (net) 0.05 0.00 1.24 v fanout24/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.45 v fanout24/X (sky130_fd_sc_hd__clkbuf_4) 11 0.05 net24 (net) 0.10 0.00 1.45 v fanout23/A (sky130_fd_sc_hd__clkbuf_4) 0.09 0.23 1.68 v fanout23/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net23 (net) 0.09 0.00 1.68 v _202_/A1 (sky130_fd_sc_hd__mux2_1) 0.11 0.39 2.07 v _202_/X (sky130_fd_sc_hd__mux2_1) 3 0.01 _003_ (net) 0.11 0.00 2.07 v _360_/S (sky130_fd_sc_hd__mux2_1) 0.05 0.34 2.41 v _360_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _097_ (net) 0.05 0.00 2.41 v _427_/D (sky130_fd_sc_hd__dfrtn_1) 2.41 data arrival time 3.33 3.33 clock pll_clk (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk (in) 2 0.02 pll_clk (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk (net) 0.05 0.00 4.93 v _427_/CLK_N (sky130_fd_sc_hd__dfrtn_1) -0.20 4.73 clock uncertainty 0.06 4.79 clock reconvergence pessimism -0.15 4.64 library setup time 4.64 data required time ----------------------------------------------------------------------------- 4.64 data required time -2.41 data arrival time ----------------------------------------------------------------------------- 2.23 slack (MET) Startpoint: _445_ (rising edge-triggered flip-flop clocked by pll_clk90) Endpoint: _450_ (falling edge-triggered flip-flop clocked by pll_clk90) Path Group: pll_clk90 Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_clk90 (rise edge) 0.00 0.00 clock source latency 5.00 0.00 0.00 ^ pll_clk90 (in) 2 0.02 pll_clk90 (net) 5.00 0.00 0.00 ^ clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.06 0.19 0.84 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 9 0.04 clknet_1_1__leaf_pll_clk90 (net) 0.06 0.00 0.84 ^ _445_/CLK (sky130_fd_sc_hd__dfrtp_1) 0.05 0.39 1.23 v _445_/Q (sky130_fd_sc_hd__dfrtp_1) 2 0.01 divider2.odd_0.rst_pulse (net) 0.05 0.00 1.23 v fanout22/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.21 1.44 v fanout22/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net22 (net) 0.10 0.00 1.44 v fanout21/A (sky130_fd_sc_hd__clkbuf_4) 0.10 0.23 1.67 v fanout21/X (sky130_fd_sc_hd__clkbuf_4) 12 0.04 net21 (net) 0.10 0.00 1.68 v _298_/A_N (sky130_fd_sc_hd__nand2b_1) 0.07 0.19 1.86 v _298_/Y (sky130_fd_sc_hd__nand2b_1) 2 0.01 _000_ (net) 0.07 0.00 1.86 v _203_/A0 (sky130_fd_sc_hd__mux2_1) 0.10 0.36 2.22 v _203_/X (sky130_fd_sc_hd__mux2_1) 3 0.01 _002_ (net) 0.10 0.00 2.22 v _387_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.34 2.56 v _387_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _111_ (net) 0.06 0.00 2.56 v _450_/D (sky130_fd_sc_hd__dfrtn_1) 2.56 data arrival time 3.33 3.33 clock pll_clk90 (fall edge) 0.00 3.33 clock source latency 5.00 0.00 3.33 v pll_clk90 (in) 2 0.01 pll_clk90 (net) 5.00 0.00 3.33 v clkbuf_0_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.16 1.39 4.72 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 2 0.02 clknet_0_pll_clk90 (net) 0.16 0.00 4.72 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16) 0.05 0.21 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16) 11 0.05 clknet_1_0__leaf_pll_clk90 (net) 0.05 0.00 4.93 v _450_/CLK_N (sky130_fd_sc_hd__dfrtn_1) -0.20 4.73 clock uncertainty 0.06 4.79 clock reconvergence pessimism -0.15 4.64 library setup time 4.64 data required time ----------------------------------------------------------------------------- 4.64 data required time -2.56 data arrival time ----------------------------------------------------------------------------- 2.08 slack (MET) =========================================================================== report_checks --slack_max -0.01 ============================================================================ No paths found. check_report_end check_slew =========================================================================== report_check_types -max_slew -max_cap -max_fanout -violators ============================================================================ max slew Pin Limit Slew Slack ------------------------------------------------------------ clkbuf_0_pll_clk/A 0.75 5.00 -4.25 (VIOLATED) ANTENNA_clkbuf_0_pll_clk_A/DIODE 0.75 5.00 -4.25 (VIOLATED) clkbuf_0_pll_clk90/A 0.75 5.00 -4.25 (VIOLATED) ANTENNA_clkbuf_0_pll_clk90_A/DIODE 0.75 5.00 -4.25 (VIOLATED) clkbuf_0_ext_clk/A 0.75 5.00 -4.25 (VIOLATED) ANTENNA_clkbuf_0_ext_clk_A/DIODE 0.75 5.00 -4.25 (VIOLATED) input3/A 0.75 5.00 -4.25 (VIOLATED) input5/A 0.75 5.00 -4.25 (VIOLATED) ANTENNA_input7_A/DIODE 0.75 5.00 -4.25 (VIOLATED) input7/A 0.75 5.00 -4.25 (VIOLATED) input2/A 0.75 5.00 -4.25 (VIOLATED) input8/A 0.75 5.00 -4.25 (VIOLATED) input1/A 0.75 5.00 -4.25 (VIOLATED) ANTENNA_input5_A/DIODE 0.75 5.00 -4.25 (VIOLATED) ANTENNA_input8_A/DIODE 0.75 5.00 -4.25 (VIOLATED) input4/A 0.75 5.00 -4.25 (VIOLATED) input6/A 0.75 5.00 -4.25 (VIOLATED) input9/A 0.75 5.00 -4.25 (VIOLATED) ANTENNA_input1_A/DIODE 0.75 5.00 -4.25 (VIOLATED) ANTENNA_input3_A/DIODE 0.75 5.00 -4.25 (VIOLATED) ANTENNA_input4_A/DIODE 0.75 5.00 -4.25 (VIOLATED) ANTENNA_input2_A/DIODE 0.75 5.00 -4.25 (VIOLATED) ANTENNA_input9_A/DIODE 0.75 5.00 -4.25 (VIOLATED) ANTENNA_input6_A/DIODE 0.75 5.00 -4.25 (VIOLATED) ext_clk 0.75 5.00 -4.25 (VIOLATED) ext_clk_sel 0.75 5.00 -4.25 (VIOLATED) ext_reset 0.75 5.00 -4.25 (VIOLATED) pll_clk 0.75 5.00 -4.25 (VIOLATED) pll_clk90 0.75 5.00 -4.25 (VIOLATED) resetb 0.75 5.00 -4.25 (VIOLATED) sel2[0] 0.75 5.00 -4.25 (VIOLATED) sel2[1] 0.75 5.00 -4.25 (VIOLATED) sel2[2] 0.75 5.00 -4.25 (VIOLATED) sel[0] 0.75 5.00 -4.25 (VIOLATED) sel[1] 0.75 5.00 -4.25 (VIOLATED) sel[2] 0.75 5.00 -4.25 (VIOLATED) max fanout Pin Limit Fanout Slack --------------------------------------------------------- fanout13/X 12 24 -12 (VIOLATED) fanout18/X 12 24 -12 (VIOLATED) fanout19/X 12 24 -12 (VIOLATED) fanout28/X 12 24 -12 (VIOLATED) clkbuf_1_1__f_pll_clk/X 12 13 (VIOLATED) =========================================================================== max slew violation count 36 max fanout violation count 5 max cap violation count 0 ============================================================================ check_slew_end tns_report =========================================================================== report_tns ============================================================================ tns 0.00 tns_report_end wns_report =========================================================================== report_wns ============================================================================ wns 0.00 wns_report_end worst_slack =========================================================================== report_worst_slack -max (Setup) ============================================================================ worst slack 2.08 =========================================================================== report_worst_slack -min (Hold) ============================================================================ worst slack 0.13 worst_slack_end clock_skew =========================================================================== report_clock_skew ============================================================================ Clock core_clk No launch/capture paths found. Clock ext_clk Latency CRPR Skew _411_/CLK ^ 3.18 _410_/CLK ^ 2.75 -0.27 0.15 Clock pll_clk Latency CRPR Skew _437_/CLK ^ 3.18 _416_/CLK ^ 0.77 -0.06 2.35 Clock pll_clk90 Latency CRPR Skew _463_/CLK ^ 3.18 _453_/CLK ^ 0.77 -0.06 2.35 clock_skew_end power_report =========================================================================== report_power ============================================================================ Group Internal Switching Leakage Total Power Power Power Power (Watts) ---------------------------------------------------------------- Sequential 3.76e-04 3.65e-05 4.68e-10 4.12e-04 27.0% Combinational 6.30e-04 4.83e-04 2.19e-09 1.11e-03 73.0% Macro 0.00e+00 0.00e+00 0.00e+00 0.00e+00 0.0% Pad 0.00e+00 0.00e+00 0.00e+00 0.00e+00 0.0% ---------------------------------------------------------------- Total 1.01e-03 5.20e-04 2.66e-09 1.53e-03 100.0% 65.9% 34.1% 0.0% power_report_end area_report =========================================================================== report_design_area ============================================================================ Design area 4265 u^2 51% utilization. area_report_end Setting global connections for newly added cells... [WARNING] Did not save OpenROAD database! Writing SDF to /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_18_05_55/results/routing/mca/process_corner_nom/caravel_clocking.sdf... Writing timing model to /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_18_05_55/results/routing/mca/process_corner_nom/caravel_clocking.lib...