=========================================================================== 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)