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caravel/signoff/caravel_clocking/openlane-signoff/26-rcx_sta.min.rpt

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reharden: caravel_clocking + add custom interactive script to insert a buffer on user_clk output and have a large buffer on core_clk ~ change pdn config to match top level ~ change sdc ~ change openlane configuration
2022-10-13 12:54:04 -05:00
===========================================================================
report_checks -path_delay min (Hold)
============================================================================
Startpoint: _418_ (rising edge-triggered flip-flop clocked by ext_clk')
Endpoint: _417_ (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 14.07 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_1_1__leaf_ext_clk (net)
0.03 0.00 14.07 v _209_/A0 (sky130_fd_sc_hd__mux2_1)
0.12 0.34 14.41 v _209_/X (sky130_fd_sc_hd__mux2_1)
1 0.02 _037_ (net)
0.12 0.00 14.41 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.17 14.59 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0__037_ (net)
0.04 0.00 14.59 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.12 14.71 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_1_0__leaf__037_ (net)
0.03 0.00 14.71 v _210_/A0 (sky130_fd_sc_hd__mux2_1)
0.08 0.30 15.01 v _210_/X (sky130_fd_sc_hd__mux2_1)
1 0.01 net10 (net)
0.08 0.00 15.01 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.15 15.16 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_net10 (net)
0.03 0.00 15.16 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.14 15.30 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 15.30 v _411__8/A (sky130_fd_sc_hd__inv_4)
0.02 0.03 15.33 ^ _411__8/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net38 (net)
0.02 0.00 15.33 ^ _418_/CLK (sky130_fd_sc_hd__dfstp_1)
0.03 0.32 15.66 v _418_/Q (sky130_fd_sc_hd__dfstp_1)
1 0.00 reset_delay[1] (net)
0.03 0.00 15.66 v _417_/D (sky130_fd_sc_hd__dfstp_1)
15.66 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 1.54 14.04 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_ext_clk (net)
0.16 0.00 14.04 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.20 14.24 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_1_1__leaf_ext_clk (net)
0.03 0.00 14.24 v _209_/A0 (sky130_fd_sc_hd__mux2_1)
0.12 0.37 14.61 v _209_/X (sky130_fd_sc_hd__mux2_1)
1 0.02 _037_ (net)
0.12 0.00 14.61 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.19 14.81 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0__037_ (net)
0.04 0.00 14.81 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.14 14.95 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_1_0__leaf__037_ (net)
0.03 0.00 14.95 v _210_/A0 (sky130_fd_sc_hd__mux2_1)
0.08 0.33 15.27 v _210_/X (sky130_fd_sc_hd__mux2_1)
1 0.01 net10 (net)
0.08 0.00 15.27 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.17 15.44 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_net10 (net)
0.03 0.00 15.44 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.15 15.60 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 15.60 v _266__7/A (sky130_fd_sc_hd__inv_4)
0.02 0.04 15.64 ^ _266__7/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net37 (net)
0.02 0.00 15.64 ^ _417_/CLK (sky130_fd_sc_hd__dfstp_1)
0.20 15.84 clock uncertainty
-0.30 15.54 clock reconvergence pessimism
-0.01 15.53 library hold time
15.53 data required time
-----------------------------------------------------------------------------
15.53 data required time
-15.66 data arrival time
-----------------------------------------------------------------------------
0.13 slack (MET)
Startpoint: _419_ (rising edge-triggered flip-flop clocked by ext_clk')
Endpoint: _418_ (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 14.07 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_1_1__leaf_ext_clk (net)
0.03 0.00 14.07 v _209_/A0 (sky130_fd_sc_hd__mux2_1)
0.12 0.34 14.41 v _209_/X (sky130_fd_sc_hd__mux2_1)
1 0.02 _037_ (net)
0.12 0.00 14.41 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.17 14.59 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0__037_ (net)
0.04 0.00 14.59 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.12 14.71 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_1_0__leaf__037_ (net)
0.03 0.00 14.71 v _210_/A0 (sky130_fd_sc_hd__mux2_1)
0.08 0.30 15.01 v _210_/X (sky130_fd_sc_hd__mux2_1)
1 0.01 net10 (net)
0.08 0.00 15.01 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.15 15.16 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_net10 (net)
0.03 0.00 15.16 v clkbuf_1_0__f_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.14 0.22 15.38 v clkbuf_1_0__f_net10/X (sky130_fd_sc_hd__clkbuf_16)
2 0.21 core_clk (net)
0.14 0.01 15.39 v _412__9/A (sky130_fd_sc_hd__inv_4)
0.04 0.06 15.45 ^ _412__9/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net39 (net)
0.04 0.00 15.45 ^ _419_/CLK (sky130_fd_sc_hd__dfstp_1)
0.03 0.33 15.78 v _419_/Q (sky130_fd_sc_hd__dfstp_1)
1 0.00 reset_delay[2] (net)
0.03 0.00 15.78 v _418_/D (sky130_fd_sc_hd__dfstp_1)
15.78 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 1.54 14.04 v clkbuf_0_ext_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_ext_clk (net)
0.16 0.00 14.04 v clkbuf_1_1__f_ext_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.20 14.24 v clkbuf_1_1__f_ext_clk/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_1_1__leaf_ext_clk (net)
0.03 0.00 14.24 v _209_/A0 (sky130_fd_sc_hd__mux2_1)
0.12 0.37 14.61 v _209_/X (sky130_fd_sc_hd__mux2_1)
1 0.02 _037_ (net)
0.12 0.00 14.61 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.19 14.81 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0__037_ (net)
0.04 0.00 14.81 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.14 14.95 v clkbuf_1_0__f__037_/X (sky130_fd_sc_hd__clkbuf_16)
1 0.01 clknet_1_0__leaf__037_ (net)
0.03 0.00 14.95 v _210_/A0 (sky130_fd_sc_hd__mux2_1)
0.08 0.33 15.27 v _210_/X (sky130_fd_sc_hd__mux2_1)
1 0.01 net10 (net)
0.08 0.00 15.27 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.17 15.44 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_net10 (net)
0.03 0.00 15.44 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.15 15.60 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 15.60 v _411__8/A (sky130_fd_sc_hd__inv_4)
0.02 0.04 15.63 ^ _411__8/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net38 (net)
0.02 0.00 15.63 ^ _418_/CLK (sky130_fd_sc_hd__dfstp_1)
0.20 15.83 clock uncertainty
-0.28 15.55 clock reconvergence pessimism
-0.01 15.54 library hold time
15.54 data required time
-----------------------------------------------------------------------------
15.54 data required time
-15.78 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 0.02 ext_reset (net)
5.00 0.00 0.00 ^ input2/A (sky130_fd_sc_hd__clkbuf_1)
0.15 0.26 0.26 ^ input2/X (sky130_fd_sc_hd__clkbuf_1)
1 0.01 net2 (net)
0.15 0.00 0.26 ^ _349_/A (sky130_fd_sc_hd__nor2_1)
0.07 0.11 0.37 v _349_/Y (sky130_fd_sc_hd__nor2_1)
1 0.01 net11 (net)
0.07 0.00 0.37 v output11/A (sky130_fd_sc_hd__buf_12)
0.11 0.19 0.57 v output11/X (sky130_fd_sc_hd__buf_12)
1 0.20 resetb_sync (net)
0.12 0.01 0.58 v resetb_sync (out)
0.58 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
-0.58 data arrival time
-----------------------------------------------------------------------------
5.38 slack (MET)
Startpoint: _448_ (rising edge-triggered flip-flop clocked by pll_clk)
Endpoint: _423_ (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)
0.17 0.59 0.59 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk (net)
0.17 0.00 0.59 ^ clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.08 0.19 0.78 ^ clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
11 0.06 clknet_1_0__leaf_pll_clk (net)
0.08 0.00 0.78 ^ _448_/CLK (sky130_fd_sc_hd__dfxtp_1)
0.05 0.31 1.09 v _448_/Q (sky130_fd_sc_hd__dfxtp_1)
2 0.01 ext_clk_syncd_pre (net)
0.05 0.00 1.09 v _423_/D (sky130_fd_sc_hd__dfrtp_1)
1.09 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)
0.17 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk (net)
0.17 0.00 0.65 ^ clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.08 0.20 0.86 ^ clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
11 0.06 clknet_1_0__leaf_pll_clk (net)
0.08 0.00 0.86 ^ _423_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.20 1.06 clock uncertainty
-0.08 0.98 clock reconvergence pessimism
-0.04 0.94 library hold time
0.94 data required time
-----------------------------------------------------------------------------
0.94 data required time
-1.09 data arrival time
-----------------------------------------------------------------------------
0.15 slack (MET)
Startpoint: _420_ (rising edge-triggered flip-flop clocked by pll_clk)
Endpoint: _421_ (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)
0.17 0.59 0.59 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk (net)
0.17 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 ^ _420_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.16 0.39 1.16 ^ _420_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.02 use_pll_first (net)
0.16 0.00 1.16 ^ _421_/D (sky130_fd_sc_hd__dfrtp_1)
1.16 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)
0.17 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk (net)
0.17 0.00 0.65 ^ clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.08 0.20 0.86 ^ clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
11 0.06 clknet_1_0__leaf_pll_clk (net)
0.08 0.00 0.86 ^ _421_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.20 1.06 clock uncertainty
-0.06 1.00 clock reconvergence pessimism
-0.05 0.94 library hold time
0.94 data required time
-----------------------------------------------------------------------------
0.94 data required time
-1.16 data arrival time
-----------------------------------------------------------------------------
0.22 slack (MET)
Startpoint: _448_ (rising edge-triggered flip-flop clocked by pll_clk)
Endpoint: _448_ (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)
0.17 0.59 0.59 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk (net)
0.17 0.00 0.59 ^ clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.08 0.19 0.78 ^ clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
11 0.06 clknet_1_0__leaf_pll_clk (net)
0.08 0.00 0.78 ^ _448_/CLK (sky130_fd_sc_hd__dfxtp_1)
0.09 0.33 1.11 ^ _448_/Q (sky130_fd_sc_hd__dfxtp_1)
2 0.01 ext_clk_syncd_pre (net)
0.09 0.00 1.11 ^ _380_/A0 (sky130_fd_sc_hd__mux2_1)
0.06 0.14 1.25 ^ _380_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _104_ (net)
0.06 0.00 1.25 ^ _448_/D (sky130_fd_sc_hd__dfxtp_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)
0.17 0.65 0.65 ^ clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk (net)
0.17 0.00 0.65 ^ clkbuf_1_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.08 0.20 0.86 ^ clkbuf_1_0__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
11 0.06 clknet_1_0__leaf_pll_clk (net)
0.08 0.00 0.86 ^ _448_/CLK (sky130_fd_sc_hd__dfxtp_1)
0.20 1.06 clock uncertainty
-0.08 0.98 clock reconvergence pessimism
-0.03 0.95 library hold time
0.95 data required time
-----------------------------------------------------------------------------
0.95 data required time
-1.25 data arrival time
-----------------------------------------------------------------------------
0.30 slack (MET)
Startpoint: _432_ (rising edge-triggered flip-flop clocked by pll_clk')
Endpoint: _432_ (rising 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' (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 4.73 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk (net)
0.16 0.00 4.73 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 0.04 clknet_1_1__leaf_pll_clk (net)
0.05 0.00 4.93 v _413__5/A (sky130_fd_sc_hd__inv_4)
0.02 0.04 4.97 ^ _413__5/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net35 (net)
0.02 0.00 4.97 ^ _432_/CLK (sky130_fd_sc_hd__dfstp_1)
0.09 0.37 5.35 v _432_/Q (sky130_fd_sc_hd__dfstp_1)
3 0.02 divider.odd_0.out_counter2 (net)
0.09 0.00 5.35 v _251_/A (sky130_fd_sc_hd__clkinv_4)
0.03 0.05 5.40 ^ _251_/Y (sky130_fd_sc_hd__clkinv_4)
2 0.01 _125_ (net)
0.03 0.00 5.40 ^ _295_/A1 (sky130_fd_sc_hd__o21ai_1)
0.04 0.06 5.46 v _295_/Y (sky130_fd_sc_hd__o21ai_1)
1 0.00 _094_ (net)
0.04 0.00 5.46 v _432_/D (sky130_fd_sc_hd__dfstp_1)
5.46 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 1.54 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_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.23 5.10 v clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
13 0.04 clknet_1_1__leaf_pll_clk (net)
0.05 0.00 5.10 v _413__5/A (sky130_fd_sc_hd__inv_4)
0.02 0.04 5.15 ^ _413__5/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net35 (net)
0.02 0.00 5.15 ^ _432_/CLK (sky130_fd_sc_hd__dfstp_1)
0.20 5.35 clock uncertainty
-0.17 5.17 clock reconvergence pessimism
-0.02 5.16 library hold time
5.16 data required time
-----------------------------------------------------------------------------
5.16 data required time
-5.46 data arrival time
-----------------------------------------------------------------------------
0.31 slack (MET)
Startpoint: _431_ (falling edge-triggered flip-flop clocked by pll_clk)
Endpoint: _431_ (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 4.73 v clkbuf_0_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk (net)
0.16 0.00 4.73 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 0.04 clknet_1_1__leaf_pll_clk (net)
0.05 0.00 4.93 v _431_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
0.13 0.43 5.36 ^ _431_/Q (sky130_fd_sc_hd__dfrtn_1)
4 0.01 divider.odd_0.counter2[2] (net)
0.13 0.00 5.36 ^ _365_/C (sky130_fd_sc_hd__nand3b_1)
0.05 0.08 5.44 v _365_/Y (sky130_fd_sc_hd__nand3b_1)
1 0.00 _182_ (net)
0.05 0.00 5.44 v _366_/B1 (sky130_fd_sc_hd__o21ai_1)
0.08 0.07 5.52 ^ _366_/Y (sky130_fd_sc_hd__o21ai_1)
1 0.00 _093_ (net)
0.08 0.00 5.52 ^ _431_/D (sky130_fd_sc_hd__dfrtn_1)
5.52 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 1.54 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_1__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.23 5.10 v clkbuf_1_1__f_pll_clk/X (sky130_fd_sc_hd__clkbuf_16)
13 0.04 clknet_1_1__leaf_pll_clk (net)
0.05 0.00 5.10 v _431_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
0.20 5.30 clock uncertainty
-0.17 5.13 clock reconvergence pessimism
0.08 5.21 library hold time
5.21 data required time
-----------------------------------------------------------------------------
5.21 data required time
-5.52 data arrival time
-----------------------------------------------------------------------------
0.31 slack (MET)
Startpoint: _457_ (rising edge-triggered flip-flop clocked by pll_clk90')
Endpoint: _457_ (rising 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' (rise edge)
0.00 3.33 clock source latency
5.00 0.00 3.33 v pll_clk90 (in)
2 0.02 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 4.73 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.16 0.00 4.73 v clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.21 4.94 v clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
12 0.05 clknet_1_1__leaf_pll_clk90 (net)
0.05 0.00 4.94 v _415__2/A (sky130_fd_sc_hd__inv_4)
0.03 0.04 4.98 ^ _415__2/Y (sky130_fd_sc_hd__inv_4)
1 0.01 net32 (net)
0.03 0.00 4.98 ^ _457_/CLK (sky130_fd_sc_hd__dfstp_1)
0.07 0.36 5.35 v _457_/Q (sky130_fd_sc_hd__dfstp_1)
3 0.01 divider2.odd_0.out_counter2 (net)
0.07 0.00 5.35 v _248_/A (sky130_fd_sc_hd__inv_2)
0.05 0.07 5.42 ^ _248_/Y (sky130_fd_sc_hd__inv_2)
2 0.01 _122_ (net)
0.05 0.00 5.42 ^ _282_/A1 (sky130_fd_sc_hd__o21ai_1)
0.03 0.06 5.48 v _282_/Y (sky130_fd_sc_hd__o21ai_1)
1 0.00 _110_ (net)
0.03 0.00 5.48 v _457_/D (sky130_fd_sc_hd__dfstp_1)
5.48 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 0.02 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 4.88 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.16 0.00 4.88 v clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.23 5.11 v clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
12 0.05 clknet_1_1__leaf_pll_clk90 (net)
0.05 0.00 5.11 v _415__2/A (sky130_fd_sc_hd__inv_4)
0.03 0.05 5.16 ^ _415__2/Y (sky130_fd_sc_hd__inv_4)
1 0.01 net32 (net)
0.03 0.00 5.16 ^ _457_/CLK (sky130_fd_sc_hd__dfstp_1)
0.20 5.36 clock uncertainty
-0.17 5.18 clock reconvergence pessimism
-0.01 5.17 library hold time
5.17 data required time
-----------------------------------------------------------------------------
5.17 data required time
-5.48 data arrival time
-----------------------------------------------------------------------------
0.31 slack (MET)
Startpoint: _452_ (rising edge-triggered flip-flop clocked by pll_clk90)
Endpoint: _452_ (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)
0.17 0.59 0.59 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.17 0.00 0.59 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16)
0.07 0.18 0.77 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
12 0.05 clknet_1_1__leaf_pll_clk90 (net)
0.07 0.00 0.77 ^ _452_/CLK (sky130_fd_sc_hd__dfstp_1)
0.07 0.38 1.15 v _452_/Q (sky130_fd_sc_hd__dfstp_1)
3 0.01 divider2.even_0.out_counter (net)
0.07 0.00 1.15 v _381_/B1 (sky130_fd_sc_hd__o21ai_1)
0.09 0.09 1.24 ^ _381_/Y (sky130_fd_sc_hd__o21ai_1)
1 0.00 _188_ (net)
0.09 0.00 1.24 ^ _383_/A (sky130_fd_sc_hd__nand2_1)
0.03 0.05 1.29 v _383_/Y (sky130_fd_sc_hd__nand2_1)
1 0.00 _105_ (net)
0.03 0.00 1.29 v _452_/D (sky130_fd_sc_hd__dfstp_1)
1.29 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)
0.17 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.17 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16)
0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
12 0.05 clknet_1_1__leaf_pll_clk90 (net)
0.07 0.00 0.86 ^ _452_/CLK (sky130_fd_sc_hd__dfstp_1)
0.20 1.06 clock uncertainty
-0.08 0.97 clock reconvergence pessimism
0.00 0.97 library hold time
0.97 data required time
-----------------------------------------------------------------------------
0.97 data required time
-1.29 data arrival time
-----------------------------------------------------------------------------
0.32 slack (MET)
Startpoint: _458_ (falling edge-triggered flip-flop clocked by pll_clk90)
Endpoint: _458_ (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 0.02 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 4.73 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.16 0.00 4.73 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.20 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
8 0.04 clknet_1_0__leaf_pll_clk90 (net)
0.05 0.00 4.94 v _458_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
0.18 0.47 5.40 ^ _458_/Q (sky130_fd_sc_hd__dfrtn_1)
4 0.02 divider2.odd_0.initial_begin[0] (net)
0.18 0.00 5.40 ^ _395_/A0 (sky130_fd_sc_hd__mux2_1)
0.05 0.15 5.56 ^ _395_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _111_ (net)
0.05 0.00 5.56 ^ _458_/D (sky130_fd_sc_hd__dfrtn_1)
5.56 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 0.02 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 4.88 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.16 0.00 4.88 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)
8 0.04 clknet_1_0__leaf_pll_clk90 (net)
0.05 0.00 5.10 v _458_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
0.20 5.30 clock uncertainty
-0.17 5.14 clock reconvergence pessimism
0.08 5.22 library hold time
5.22 data required time
-----------------------------------------------------------------------------
5.22 data required time
-5.56 data arrival time
-----------------------------------------------------------------------------
0.34 slack (MET)
Startpoint: _460_ (falling edge-triggered flip-flop clocked by pll_clk90)
Endpoint: _460_ (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 0.02 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 4.73 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.16 0.00 4.73 v clkbuf_1_0__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.20 4.93 v clkbuf_1_0__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
8 0.04 clknet_1_0__leaf_pll_clk90 (net)
0.05 0.00 4.94 v _460_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
0.20 0.48 5.42 ^ _460_/Q (sky130_fd_sc_hd__dfrtn_1)
4 0.02 divider2.odd_0.initial_begin[2] (net)
0.20 0.00 5.42 ^ _396_/A0 (sky130_fd_sc_hd__mux2_1)
0.04 0.15 5.57 ^ _396_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _113_ (net)
0.04 0.00 5.57 ^ _460_/D (sky130_fd_sc_hd__dfrtn_1)
5.57 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 0.02 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 4.88 v clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.16 0.00 4.88 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)
8 0.04 clknet_1_0__leaf_pll_clk90 (net)
0.05 0.00 5.10 v _460_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
0.20 5.30 clock uncertainty
-0.17 5.14 clock reconvergence pessimism
0.08 5.22 library hold time
5.22 data required time
-----------------------------------------------------------------------------
5.22 data required time
-5.57 data arrival time
-----------------------------------------------------------------------------
0.35 slack (MET)
Startpoint: _422_ (rising edge-triggered flip-flop clocked by pll_clk90)
Endpoint: _422_ (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)
0.17 0.59 0.59 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.17 0.00 0.59 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16)
0.07 0.18 0.77 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
12 0.05 clknet_1_1__leaf_pll_clk90 (net)
0.07 0.00 0.77 ^ _422_/CLK (sky130_fd_sc_hd__dfstp_1)
0.07 0.38 1.15 v _422_/Q (sky130_fd_sc_hd__dfstp_1)
4 0.01 divider2.odd_0.out_counter (net)
0.07 0.00 1.15 v _352_/A1 (sky130_fd_sc_hd__o21ai_1)
0.08 0.14 1.29 ^ _352_/Y (sky130_fd_sc_hd__o21ai_1)
1 0.00 _088_ (net)
0.08 0.00 1.29 ^ _422_/D (sky130_fd_sc_hd__dfstp_1)
1.29 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)
0.17 0.65 0.65 ^ clkbuf_0_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_pll_clk90 (net)
0.17 0.00 0.65 ^ clkbuf_1_1__f_pll_clk90/A (sky130_fd_sc_hd__clkbuf_16)
0.07 0.20 0.85 ^ clkbuf_1_1__f_pll_clk90/X (sky130_fd_sc_hd__clkbuf_16)
12 0.05 clknet_1_1__leaf_pll_clk90 (net)
0.07 0.00 0.85 ^ _422_/CLK (sky130_fd_sc_hd__dfstp_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
-1.29 data arrival time
-----------------------------------------------------------------------------
0.35 slack (MET)