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caravel/signoff/caravel_clocking/openlane-signoff/26-rcx_sta.max.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 max (Setup)
============================================================================
Startpoint: _417_ (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 1.54 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)
0.03 0.35 15.99 v _417_/Q (sky130_fd_sc_hd__dfstp_1)
1 0.00 reset_delay[0] (net)
0.03 0.00 15.99 v _349_/B (sky130_fd_sc_hd__nor2_1)
0.29 0.25 16.24 ^ _349_/Y (sky130_fd_sc_hd__nor2_1)
1 0.02 net11 (net)
0.29 0.00 16.24 ^ output11/A (sky130_fd_sc_hd__buf_12)
0.24 0.31 16.54 ^ output11/X (sky130_fd_sc_hd__buf_12)
1 0.20 resetb_sync (net)
0.24 0.01 16.56 ^ resetb_sync (out)
16.56 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
-16.56 data arrival time
-----------------------------------------------------------------------------
3.24 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: 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 1.54 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_0__f_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.14 0.24 15.69 v clkbuf_1_0__f_net10/X (sky130_fd_sc_hd__clkbuf_16)
2 0.21 core_clk (net)
0.14 0.01 15.69 v _412__9/A (sky130_fd_sc_hd__inv_4)
0.04 0.07 15.76 ^ _412__9/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net39 (net)
0.04 0.00 15.76 ^ _419_/CLK (sky130_fd_sc_hd__dfstp_1)
0.05 0.52 16.28 ^ _419_/Q (sky130_fd_sc_hd__dfstp_1)
1 0.00 reset_delay[2] (net)
0.05 0.00 16.28 ^ _418_/D (sky130_fd_sc_hd__dfstp_1)
16.28 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 39.07 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 39.07 v _209_/A0 (sky130_fd_sc_hd__mux2_1)
0.12 0.34 39.41 v _209_/X (sky130_fd_sc_hd__mux2_1)
1 0.02 _037_ (net)
0.12 0.00 39.41 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.17 39.59 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0__037_ (net)
0.04 0.00 39.59 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.12 39.71 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 39.71 v _210_/A0 (sky130_fd_sc_hd__mux2_1)
0.08 0.30 40.01 v _210_/X (sky130_fd_sc_hd__mux2_1)
1 0.01 net10 (net)
0.08 0.00 40.01 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.15 40.16 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_net10 (net)
0.03 0.00 40.16 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.14 40.30 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 40.30 v _411__8/A (sky130_fd_sc_hd__inv_4)
0.02 0.03 40.33 ^ _411__8/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net38 (net)
0.02 0.00 40.33 ^ _418_/CLK (sky130_fd_sc_hd__dfstp_1)
-0.20 40.13 clock uncertainty
0.28 40.41 clock reconvergence pessimism
-0.06 40.36 library setup time
40.36 data required time
-----------------------------------------------------------------------------
40.36 data required time
-16.28 data arrival time
-----------------------------------------------------------------------------
24.07 slack (MET)
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: 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 1.54 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)
0.05 0.51 16.15 ^ _418_/Q (sky130_fd_sc_hd__dfstp_1)
1 0.00 reset_delay[1] (net)
0.05 0.00 16.15 ^ _417_/D (sky130_fd_sc_hd__dfstp_1)
16.15 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 39.07 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 39.07 v _209_/A0 (sky130_fd_sc_hd__mux2_1)
0.12 0.34 39.41 v _209_/X (sky130_fd_sc_hd__mux2_1)
1 0.02 _037_ (net)
0.12 0.00 39.41 v clkbuf_0__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.17 39.59 v clkbuf_0__037_/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0__037_ (net)
0.04 0.00 39.59 v clkbuf_1_0__f__037_/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.12 39.71 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 39.71 v _210_/A0 (sky130_fd_sc_hd__mux2_1)
0.08 0.30 40.01 v _210_/X (sky130_fd_sc_hd__mux2_1)
1 0.01 net10 (net)
0.08 0.00 40.01 v clkbuf_0_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.03 0.15 40.16 v clkbuf_0_net10/X (sky130_fd_sc_hd__clkbuf_16)
2 0.02 clknet_0_net10 (net)
0.03 0.00 40.16 v clkbuf_1_1__f_net10/A (sky130_fd_sc_hd__clkbuf_16)
0.04 0.14 40.30 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 40.30 v _266__7/A (sky130_fd_sc_hd__inv_4)
0.02 0.04 40.34 ^ _266__7/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net37 (net)
0.02 0.00 40.34 ^ _417_/CLK (sky130_fd_sc_hd__dfstp_1)
-0.20 40.14 clock uncertainty
0.30 40.43 clock reconvergence pessimism
-0.06 40.37 library setup time
40.37 data required time
-----------------------------------------------------------------------------
40.37 data required time
-16.15 data arrival time
-----------------------------------------------------------------------------
24.23 slack (MET)
Startpoint: _428_ (rising edge-triggered flip-flop clocked by pll_clk)
Endpoint: _435_ (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)
0.17 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_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 ^ _428_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.06 0.41 1.26 v _428_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider.odd_0.rst_pulse (net)
0.06 0.00 1.26 v fanout24/A (sky130_fd_sc_hd__clkbuf_4)
0.11 0.22 1.48 v fanout24/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net24 (net)
0.11 0.00 1.48 v fanout23/A (sky130_fd_sc_hd__clkbuf_4)
0.10 0.23 1.72 v fanout23/X (sky130_fd_sc_hd__clkbuf_4)
12 0.04 net23 (net)
0.10 0.00 1.72 v _301_/A (sky130_fd_sc_hd__or2_1)
0.05 0.26 1.98 v _301_/X (sky130_fd_sc_hd__or2_1)
1 0.00 _001_ (net)
0.05 0.00 1.98 v _206_/A0 (sky130_fd_sc_hd__mux2_1)
0.11 0.37 2.35 v _206_/X (sky130_fd_sc_hd__mux2_1)
3 0.02 _003_ (net)
0.11 0.00 2.35 v _368_/S (sky130_fd_sc_hd__mux2_1)
0.06 0.34 2.69 v _368_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _097_ (net)
0.06 0.00 2.69 v _435_/D (sky130_fd_sc_hd__dfrtn_1)
2.69 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 4.73 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_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.21 4.94 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 4.94 v _435_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
-0.20 4.74 clock uncertainty
0.06 4.80 clock reconvergence pessimism
-0.15 4.65 library setup time
4.65 data required time
-----------------------------------------------------------------------------
4.65 data required time
-2.69 data arrival time
-----------------------------------------------------------------------------
1.96 slack (MET)
Startpoint: _428_ (rising edge-triggered flip-flop clocked by pll_clk)
Endpoint: _433_ (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)
0.17 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_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 ^ _428_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.06 0.41 1.26 v _428_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider.odd_0.rst_pulse (net)
0.06 0.00 1.26 v fanout24/A (sky130_fd_sc_hd__clkbuf_4)
0.11 0.22 1.48 v fanout24/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net24 (net)
0.11 0.00 1.48 v fanout23/A (sky130_fd_sc_hd__clkbuf_4)
0.10 0.23 1.72 v fanout23/X (sky130_fd_sc_hd__clkbuf_4)
12 0.04 net23 (net)
0.10 0.00 1.72 v _301_/A (sky130_fd_sc_hd__or2_1)
0.05 0.26 1.98 v _301_/X (sky130_fd_sc_hd__or2_1)
1 0.00 _001_ (net)
0.05 0.00 1.98 v _206_/A0 (sky130_fd_sc_hd__mux2_1)
0.11 0.37 2.35 v _206_/X (sky130_fd_sc_hd__mux2_1)
3 0.02 _003_ (net)
0.11 0.00 2.35 v _367_/S (sky130_fd_sc_hd__mux2_1)
0.05 0.34 2.69 v _367_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _095_ (net)
0.05 0.00 2.69 v _433_/D (sky130_fd_sc_hd__dfrtn_1)
2.69 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 4.73 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_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.21 4.94 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 4.94 v _433_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
-0.20 4.74 clock uncertainty
0.06 4.80 clock reconvergence pessimism
-0.15 4.65 library setup time
4.65 data required time
-----------------------------------------------------------------------------
4.65 data required time
-2.69 data arrival time
-----------------------------------------------------------------------------
1.96 slack (MET)
Startpoint: _428_ (rising edge-triggered flip-flop clocked by pll_clk)
Endpoint: _434_ (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)
0.17 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_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 ^ _428_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.06 0.41 1.26 v _428_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider.odd_0.rst_pulse (net)
0.06 0.00 1.26 v fanout24/A (sky130_fd_sc_hd__clkbuf_4)
0.11 0.22 1.48 v fanout24/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net24 (net)
0.11 0.00 1.48 v fanout23/A (sky130_fd_sc_hd__clkbuf_4)
0.10 0.23 1.72 v fanout23/X (sky130_fd_sc_hd__clkbuf_4)
12 0.04 net23 (net)
0.10 0.00 1.72 v _301_/A (sky130_fd_sc_hd__or2_1)
0.05 0.26 1.98 v _301_/X (sky130_fd_sc_hd__or2_1)
1 0.00 _001_ (net)
0.05 0.00 1.98 v _206_/A0 (sky130_fd_sc_hd__mux2_1)
0.11 0.37 2.35 v _206_/X (sky130_fd_sc_hd__mux2_1)
3 0.02 _003_ (net)
0.11 0.00 2.35 v _286_/S (sky130_fd_sc_hd__mux2_1)
0.06 0.35 2.69 v _286_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _096_ (net)
0.06 0.00 2.69 v _434_/D (sky130_fd_sc_hd__dfstp_2)
2.69 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 4.73 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_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.21 4.94 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 4.94 v _414__6/A (sky130_fd_sc_hd__inv_4)
0.02 0.04 4.98 ^ _414__6/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net36 (net)
0.02 0.00 4.98 ^ _434_/CLK (sky130_fd_sc_hd__dfstp_2)
-0.20 4.78 clock uncertainty
0.06 4.84 clock reconvergence pessimism
-0.08 4.76 library setup time
4.76 data required time
-----------------------------------------------------------------------------
4.76 data required time
-2.69 data arrival time
-----------------------------------------------------------------------------
2.07 slack (MET)
Startpoint: _428_ (rising edge-triggered flip-flop clocked by pll_clk)
Endpoint: _429_ (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)
0.17 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_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 ^ _428_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.08 0.38 1.23 ^ _428_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider.odd_0.rst_pulse (net)
0.08 0.00 1.23 ^ fanout24/A (sky130_fd_sc_hd__clkbuf_4)
0.16 0.25 1.47 ^ fanout24/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net24 (net)
0.16 0.00 1.48 ^ fanout23/A (sky130_fd_sc_hd__clkbuf_4)
0.14 0.26 1.74 ^ fanout23/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net23 (net)
0.15 0.00 1.74 ^ _217_/S (sky130_fd_sc_hd__mux2_1)
0.06 0.36 2.11 v _217_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _006_ (net)
0.06 0.00 2.11 v _267_/A (sky130_fd_sc_hd__inv_2)
0.03 0.05 2.16 ^ _267_/Y (sky130_fd_sc_hd__inv_2)
1 0.00 _131_ (net)
0.03 0.00 2.16 ^ _364_/A1 (sky130_fd_sc_hd__o21ai_1)
0.05 0.06 2.22 v _364_/Y (sky130_fd_sc_hd__o21ai_1)
1 0.00 _091_ (net)
0.05 0.00 2.22 v _429_/D (sky130_fd_sc_hd__dfrtn_1)
2.22 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 4.73 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_0__f_pll_clk/A (sky130_fd_sc_hd__clkbuf_16)
0.05 0.21 4.94 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 4.94 v _429_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
-0.20 4.74 clock uncertainty
0.06 4.80 clock reconvergence pessimism
-0.15 4.65 library setup time
4.65 data required time
-----------------------------------------------------------------------------
4.65 data required time
-2.22 data arrival time
-----------------------------------------------------------------------------
2.43 slack (MET)
Startpoint: _428_ (rising 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: 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)
0.17 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_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 ^ _428_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.08 0.38 1.23 ^ _428_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider.odd_0.rst_pulse (net)
0.08 0.00 1.23 ^ fanout24/A (sky130_fd_sc_hd__clkbuf_4)
0.16 0.25 1.47 ^ fanout24/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net24 (net)
0.16 0.00 1.48 ^ fanout23/A (sky130_fd_sc_hd__clkbuf_4)
0.14 0.26 1.74 ^ fanout23/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net23 (net)
0.14 0.00 1.74 ^ _221_/S (sky130_fd_sc_hd__mux2_1)
0.06 0.36 2.10 v _221_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _008_ (net)
0.06 0.00 2.10 v _269_/A (sky130_fd_sc_hd__inv_2)
0.03 0.05 2.16 ^ _269_/Y (sky130_fd_sc_hd__inv_2)
1 0.00 _132_ (net)
0.03 0.00 2.16 ^ _366_/A1 (sky130_fd_sc_hd__o21ai_1)
0.06 0.06 2.22 v _366_/Y (sky130_fd_sc_hd__o21ai_1)
1 0.00 _093_ (net)
0.06 0.00 2.22 v _431_/D (sky130_fd_sc_hd__dfrtn_1)
2.22 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 4.73 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)
-0.20 4.73 clock uncertainty
0.08 4.82 clock reconvergence pessimism
-0.16 4.66 library setup time
4.66 data required time
-----------------------------------------------------------------------------
4.66 data required time
-2.22 data arrival time
-----------------------------------------------------------------------------
2.44 slack (MET)
Startpoint: _453_ (rising 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: 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)
0.17 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 ^ _453_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.08 0.43 1.29 v _453_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider2.odd_0.rst_pulse (net)
0.08 0.00 1.29 v fanout22/A (sky130_fd_sc_hd__clkbuf_4)
0.17 0.28 1.56 v fanout22/X (sky130_fd_sc_hd__clkbuf_4)
24 0.08 net22 (net)
0.17 0.01 1.57 v fanout21/A (sky130_fd_sc_hd__clkbuf_4)
0.11 0.28 1.85 v fanout21/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net21 (net)
0.11 0.00 1.86 v _306_/A (sky130_fd_sc_hd__or2_1)
0.05 0.26 2.11 v _306_/X (sky130_fd_sc_hd__or2_1)
1 0.00 _000_ (net)
0.05 0.00 2.11 v _207_/A0 (sky130_fd_sc_hd__mux2_1)
0.10 0.36 2.47 v _207_/X (sky130_fd_sc_hd__mux2_1)
3 0.01 _002_ (net)
0.10 0.00 2.47 v _395_/S (sky130_fd_sc_hd__mux2_1)
0.06 0.35 2.81 v _395_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _111_ (net)
0.06 0.00 2.81 v _458_/D (sky130_fd_sc_hd__dfrtn_1)
2.81 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 1.39 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)
-0.20 4.74 clock uncertainty
0.06 4.80 clock reconvergence pessimism
-0.16 4.64 library setup time
4.64 data required time
-----------------------------------------------------------------------------
4.64 data required time
-2.81 data arrival time
-----------------------------------------------------------------------------
1.83 slack (MET)
Startpoint: _453_ (rising 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: 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)
0.17 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 ^ _453_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.08 0.43 1.29 v _453_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider2.odd_0.rst_pulse (net)
0.08 0.00 1.29 v fanout22/A (sky130_fd_sc_hd__clkbuf_4)
0.17 0.28 1.56 v fanout22/X (sky130_fd_sc_hd__clkbuf_4)
24 0.08 net22 (net)
0.17 0.01 1.57 v fanout21/A (sky130_fd_sc_hd__clkbuf_4)
0.11 0.28 1.85 v fanout21/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net21 (net)
0.11 0.00 1.86 v _306_/A (sky130_fd_sc_hd__or2_1)
0.05 0.26 2.11 v _306_/X (sky130_fd_sc_hd__or2_1)
1 0.00 _000_ (net)
0.05 0.00 2.11 v _207_/A0 (sky130_fd_sc_hd__mux2_1)
0.10 0.36 2.47 v _207_/X (sky130_fd_sc_hd__mux2_1)
3 0.01 _002_ (net)
0.10 0.00 2.47 v _396_/S (sky130_fd_sc_hd__mux2_1)
0.05 0.34 2.80 v _396_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _113_ (net)
0.05 0.00 2.80 v _460_/D (sky130_fd_sc_hd__dfrtn_1)
2.80 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 1.39 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 4.74 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
-2.80 data arrival time
-----------------------------------------------------------------------------
1.84 slack (MET)
Startpoint: _453_ (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: 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)
0.17 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 ^ _453_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.08 0.43 1.29 v _453_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider2.odd_0.rst_pulse (net)
0.08 0.00 1.29 v fanout22/A (sky130_fd_sc_hd__clkbuf_4)
0.17 0.28 1.56 v fanout22/X (sky130_fd_sc_hd__clkbuf_4)
24 0.08 net22 (net)
0.17 0.01 1.57 v fanout21/A (sky130_fd_sc_hd__clkbuf_4)
0.11 0.28 1.85 v fanout21/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net21 (net)
0.11 0.00 1.86 v _306_/A (sky130_fd_sc_hd__or2_1)
0.05 0.26 2.11 v _306_/X (sky130_fd_sc_hd__or2_1)
1 0.00 _000_ (net)
0.05 0.00 2.11 v _207_/A0 (sky130_fd_sc_hd__mux2_1)
0.10 0.36 2.47 v _207_/X (sky130_fd_sc_hd__mux2_1)
3 0.01 _002_ (net)
0.10 0.00 2.47 v _273_/S (sky130_fd_sc_hd__mux2_1)
0.06 0.34 2.81 v _273_/X (sky130_fd_sc_hd__mux2_1)
1 0.00 _112_ (net)
0.06 0.00 2.81 v _459_/D (sky130_fd_sc_hd__dfstp_2)
2.81 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 1.39 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 _416__3/A (sky130_fd_sc_hd__inv_4)
0.02 0.04 4.97 ^ _416__3/Y (sky130_fd_sc_hd__inv_4)
1 0.00 net33 (net)
0.02 0.00 4.97 ^ _459_/CLK (sky130_fd_sc_hd__dfstp_2)
-0.20 4.77 clock uncertainty
0.06 4.84 clock reconvergence pessimism
-0.08 4.75 library setup time
4.75 data required time
-----------------------------------------------------------------------------
4.75 data required time
-2.81 data arrival time
-----------------------------------------------------------------------------
1.94 slack (MET)
Startpoint: _453_ (rising edge-triggered flip-flop clocked by pll_clk90)
Endpoint: _456_ (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)
0.17 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 ^ _453_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.12 0.41 1.26 ^ _453_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider2.odd_0.rst_pulse (net)
0.12 0.00 1.27 ^ fanout22/A (sky130_fd_sc_hd__clkbuf_4)
0.26 0.33 1.60 ^ fanout22/X (sky130_fd_sc_hd__clkbuf_4)
24 0.09 net22 (net)
0.26 0.01 1.61 ^ fanout21/A (sky130_fd_sc_hd__clkbuf_4)
0.17 0.32 1.93 ^ fanout21/X (sky130_fd_sc_hd__clkbuf_4)
12 0.06 net21 (net)
0.17 0.00 1.93 ^ _238_/S (sky130_fd_sc_hd__mux2_1)
0.07 0.37 2.30 v _238_/X (sky130_fd_sc_hd__mux2_1)
1 0.01 _019_ (net)
0.07 0.00 2.30 v _272_/A (sky130_fd_sc_hd__inv_2)
0.03 0.06 2.36 ^ _272_/Y (sky130_fd_sc_hd__inv_2)
1 0.00 _134_ (net)
0.03 0.00 2.36 ^ _394_/A1 (sky130_fd_sc_hd__o21ai_1)
0.06 0.06 2.42 v _394_/Y (sky130_fd_sc_hd__o21ai_1)
1 0.00 _109_ (net)
0.06 0.00 2.42 v _456_/D (sky130_fd_sc_hd__dfrtn_1)
2.42 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 1.39 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 _456_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
-0.20 4.74 clock uncertainty
0.06 4.80 clock reconvergence pessimism
-0.16 4.64 library setup time
4.64 data required time
-----------------------------------------------------------------------------
4.64 data required time
-2.42 data arrival time
-----------------------------------------------------------------------------
2.22 slack (MET)
Startpoint: _453_ (rising edge-triggered flip-flop clocked by pll_clk90)
Endpoint: _454_ (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)
0.17 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 ^ _453_/CLK (sky130_fd_sc_hd__dfrtp_1)
0.08 0.43 1.29 v _453_/Q (sky130_fd_sc_hd__dfrtp_1)
2 0.01 divider2.odd_0.rst_pulse (net)
0.08 0.00 1.29 v fanout22/A (sky130_fd_sc_hd__clkbuf_4)
0.17 0.28 1.56 v fanout22/X (sky130_fd_sc_hd__clkbuf_4)
24 0.08 net22 (net)
0.17 0.01 1.57 v fanout21/A (sky130_fd_sc_hd__clkbuf_4)
0.11 0.28 1.85 v fanout21/X (sky130_fd_sc_hd__clkbuf_4)
12 0.05 net21 (net)
0.11 0.00 1.86 v _283_/B1 (sky130_fd_sc_hd__a31oi_2)
0.26 0.28 2.14 ^ _283_/Y (sky130_fd_sc_hd__a31oi_2)
3 0.02 _140_ (net)
0.26 0.00 2.14 ^ _392_/A2 (sky130_fd_sc_hd__o21ai_1)
0.06 0.10 2.24 v _392_/Y (sky130_fd_sc_hd__o21ai_1)
1 0.00 _107_ (net)
0.06 0.00 2.24 v _454_/D (sky130_fd_sc_hd__dfrtn_1)
2.24 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 1.39 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 _454_/CLK_N (sky130_fd_sc_hd__dfrtn_1)
-0.20 4.74 clock uncertainty
0.06 4.80 clock reconvergence pessimism
-0.16 4.64 library setup time
4.64 data required time
-----------------------------------------------------------------------------
4.64 data required time
-2.24 data arrival time
-----------------------------------------------------------------------------
2.40 slack (MET)