Francisco Wilken
02/12/2025, 11:31 PMStartpoint: _683_ (rising edge-triggered flip-flop clocked by clk)
Endpoint: _701_ (rising edge-triggered flip-flop clocked by clk)
Path Group: clk
Path Type: max
Fanout Cap Slew Delay Time Description
---------------------------------------------------------------------------------------------
0.000000 0.000000 clock clk (rise edge)
0.000000 0.000000 clock source latency
1 0.021424 0.160073 0.110235 0.110235 ^ clk (in)
clk (net)
0.160134 0.000000 0.110235 ^ clkbuf_0_clk/A (sky130_fd_sc_hd__clkbuf_16)
8 0.097586 0.173415 0.351217 0.461452 ^ clkbuf_0_clk/X (sky130_fd_sc_hd__clkbuf_16)
clknet_0_clk (net)
0.173966 0.007125 0.468577 ^ clkbuf_3_5__f_clk/A (sky130_fd_sc_hd__clkbuf_16)
11 0.037344 0.090835 0.293006 0.761583 ^ clkbuf_3_5__f_clk/X (sky130_fd_sc_hd__clkbuf_16)
clknet_3_5__leaf_clk (net)
0.090881 0.001898 0.763481 ^ _683_/CLK (sky130_fd_sc_hd__dfrtp_1)
5 0.016937 0.192454 0.869395 1.632876 v _683_/Q (sky130_fd_sc_hd__dfrtp_1)
prev1[13] (net)
0.192454 0.000815 1.633691 v _471_/A (sky130_fd_sc_hd__xnor2_1)
4 0.010912 0.213950 0.366462 2.000154 v _471_/Y (sky130_fd_sc_hd__xnor2_1)
_201_ (net)
0.213950 0.000573 2.000726 v _487_/B (sky130_fd_sc_hd__or4_1)
2 0.006486 0.223420 1.290576 3.291302 v _487_/X (sky130_fd_sc_hd__or4_1)
_214_ (net)
0.223420 0.000399 3.291701 v _488_/C (sky130_fd_sc_hd__or3_1)
2 0.006351 0.172311 0.824704 4.116405 v _488_/X (sky130_fd_sc_hd__or3_1)
_215_ (net)
0.172311 0.000350 4.116755 v _490_/B (sky130_fd_sc_hd__nor2_1)
1 0.001634 0.108434 0.156584 4.273340 ^ _490_/Y (sky130_fd_sc_hd__nor2_1)
_217_ (net)
0.108434 0.000074 4.273413 ^ _494_/A_N (sky130_fd_sc_hd__and3b_1)
2 0.007470 0.108143 0.407367 4.680780 v _494_/X (sky130_fd_sc_hd__and3b_1)
_221_ (net)
0.108143 0.000286 4.681067 v _505_/A2 (sky130_fd_sc_hd__a21oi_2)
4 0.016096 0.348757 0.393335 5.074401 ^ _505_/Y (sky130_fd_sc_hd__a21oi_2)
_231_ (net)
0.348760 0.000707 5.075109 ^ _558_/A1 (sky130_fd_sc_hd__a21o_1)
4 0.013051 0.192225 0.406831 5.481939 ^ _558_/X (sky130_fd_sc_hd__a21o_1)
_277_ (net)
0.192227 0.000962 5.482902 ^ _586_/D_N (sky130_fd_sc_hd__or4b_1)
2 0.008419 0.242760 1.170380 6.653282 v _586_/X (sky130_fd_sc_hd__or4b_1)
_301_ (net)
0.242760 0.000646 6.653927 v _602_/A1 (sky130_fd_sc_hd__a21oi_1)
3 0.008773 0.347201 0.414754 7.068681 ^ _602_/Y (sky130_fd_sc_hd__a21oi_1)
_316_ (net)
0.347202 0.000588 7.069269 ^ _611_/A1 (sky130_fd_sc_hd__o21ai_1)
3 0.009586 0.205031 0.324989 7.394258 v _611_/Y (sky130_fd_sc_hd__o21ai_1)
_324_ (net)
0.205031 0.000629 7.394887 v _614_/A2 (sky130_fd_sc_hd__a21oi_1)
1 0.001676 0.135520 0.255942 7.650829 ^ _614_/Y (sky130_fd_sc_hd__a21oi_1)
_326_ (net)
0.135520 0.000075 7.650905 ^ _616_/A1_N (sky130_fd_sc_hd__a2bb2o_1)
1 0.002126 0.092531 0.607522 8.258427 v _616_/X (sky130_fd_sc_hd__a2bb2o_1)
_043_ (net)
0.092531 0.000152 8.258579 v _701_/D (sky130_fd_sc_hd__dfrtp_1)
8.258579 data arrival time
9.000000 9.000000 clock clk (rise edge)
0.000000 9.000000 clock source latency
1 0.021424 0.160073 0.110235 9.110235 ^ clk (in)
clk (net)
0.160134 0.000000 9.110235 ^ clkbuf_0_clk/A (sky130_fd_sc_hd__clkbuf_16)
8 0.097586 0.173415 0.351217 9.461452 ^ clkbuf_0_clk/X (sky130_fd_sc_hd__clkbuf_16)
clknet_0_clk (net)
0.173967 0.007133 9.468585 ^ clkbuf_3_4__f_clk/A (sky130_fd_sc_hd__clkbuf_16)
12 0.041276 0.095391 0.298525 9.767110 ^ clkbuf_3_4__f_clk/X (sky130_fd_sc_hd__clkbuf_16)
clknet_3_4__leaf_clk (net)
0.095431 0.001808 9.768918 ^ _701_/CLK (sky130_fd_sc_hd__dfrtp_1)
-0.250000 9.518918 clock uncertainty
0.000000 9.518918 clock reconvergence pessimism
-0.279180 9.239739 library setup time
9.239739 data required time
---------------------------------------------------------------------------------------------
9.239739 data required time
-8.258579 data arrival time
---------------------------------------------------------------------------------------------
0.981160 slack (MET)
donn
02/13/2025, 11:53 AMSYNTH_AUTONAME
to true but you might get really, really long net names and LVS might fail