OpenROAD 4174c3ad802d2ac1d04d387d2c4b883903f6647e This program is licensed under the BSD-3 license. See the LICENSE file for details. Components of this program may be licensed under more restrictive licenses which must be honored. Reading /home/kareem_farid/caravel/openlane/digital_pll/runs/22_10_18_06_51/results/routing/digital_pll.odb min_report =========================================================================== report_checks -path_delay min (Hold) ============================================================================ Startpoint: _470_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _471_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _470_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.04 0.33 0.34 ^ _470_/Q (sky130_fd_sc_hd__dfrtp_2) 1 0.00 pll_control.oscbuf[0] (net) 0.04 0.00 0.34 ^ _471_/D (sky130_fd_sc_hd__dfrtp_2) 0.34 data arrival time 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _471_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.26 clock uncertainty 0.00 0.26 clock reconvergence pessimism -0.03 0.23 library hold time 0.23 data required time ----------------------------------------------------------------------------- 0.23 data required time -0.34 data arrival time ----------------------------------------------------------------------------- 0.11 slack (MET) Startpoint: _471_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _472_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _471_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.09 0.38 0.39 ^ _471_/Q (sky130_fd_sc_hd__dfrtp_2) 2 0.02 pll_control.oscbuf[1] (net) 0.09 0.00 0.39 ^ _472_/D (sky130_fd_sc_hd__dfrtp_2) 0.39 data arrival time 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _472_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.26 clock uncertainty 0.00 0.26 clock reconvergence pessimism -0.04 0.22 library hold time 0.22 data required time ----------------------------------------------------------------------------- 0.22 data required time -0.39 data arrival time ----------------------------------------------------------------------------- 0.17 slack (MET) Startpoint: _455_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _455_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _455_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.06 0.35 0.36 ^ _455_/Q (sky130_fd_sc_hd__dfrtp_2) 3 0.01 pll_control.prep[0] (net) 0.06 0.00 0.36 ^ _347_/A_N (sky130_fd_sc_hd__nand2b_2) 0.04 0.11 0.46 ^ _347_/Y (sky130_fd_sc_hd__nand2b_2) 1 0.00 _023_ (net) 0.04 0.00 0.46 ^ _455_/D (sky130_fd_sc_hd__dfrtp_2) 0.46 data arrival time 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _455_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.26 clock uncertainty 0.00 0.26 clock reconvergence pessimism -0.03 0.23 library hold time 0.23 data required time ----------------------------------------------------------------------------- 0.23 data required time -0.46 data arrival time ----------------------------------------------------------------------------- 0.23 slack (MET) Startpoint: _463_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _463_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _463_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.40 0.40 ^ _463_/Q (sky130_fd_sc_hd__dfrtp_2) 4 0.02 pll_control.tval[0] (net) 0.11 0.00 0.40 ^ _329_/A1 (sky130_fd_sc_hd__o21a_2) 0.03 0.13 0.53 ^ _329_/X (sky130_fd_sc_hd__o21a_2) 1 0.00 _031_ (net) 0.03 0.00 0.53 ^ _463_/D (sky130_fd_sc_hd__dfrtp_2) 0.53 data arrival time 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _463_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.26 clock uncertainty 0.00 0.26 clock reconvergence pessimism -0.03 0.23 library hold time 0.23 data required time ----------------------------------------------------------------------------- 0.23 data required time -0.53 data arrival time ----------------------------------------------------------------------------- 0.30 slack (MET) Startpoint: _455_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _456_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: min Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _455_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.06 0.35 0.36 ^ _455_/Q (sky130_fd_sc_hd__dfrtp_2) 3 0.01 pll_control.prep[0] (net) 0.06 0.00 0.36 ^ _345_/A0 (sky130_fd_sc_hd__mux2_2) 0.03 0.13 0.49 ^ _345_/X (sky130_fd_sc_hd__mux2_2) 1 0.00 _156_ (net) 0.03 0.00 0.49 ^ _346_/A (sky130_fd_sc_hd__buf_2) 0.03 0.08 0.57 ^ _346_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _024_ (net) 0.03 0.00 0.57 ^ _456_/D (sky130_fd_sc_hd__dfrtp_2) 0.57 data arrival time 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _456_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.26 clock uncertainty 0.00 0.26 clock reconvergence pessimism -0.02 0.23 library hold time 0.23 data required time ----------------------------------------------------------------------------- 0.23 data required time -0.57 data arrival time ----------------------------------------------------------------------------- 0.34 slack (MET) min_report_end max_report =========================================================================== report_checks -path_delay max (Setup) ============================================================================ Startpoint: _459_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _467_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _459_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _459_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _233_/A (sky130_fd_sc_hd__xor2_2) 0.10 0.24 0.76 v _233_/X (sky130_fd_sc_hd__xor2_2) 3 0.02 _057_ (net) 0.10 0.00 0.76 v _236_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.40 1.16 v _236_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _060_ (net) 0.07 0.00 1.16 v _240_/B (sky130_fd_sc_hd__and3_2) 0.05 0.23 1.39 v _240_/X (sky130_fd_sc_hd__and3_2) 2 0.01 _064_ (net) 0.05 0.00 1.39 v _249_/A2 (sky130_fd_sc_hd__o32a_2) 0.07 0.40 1.79 v _249_/X (sky130_fd_sc_hd__o32a_2) 3 0.01 _073_ (net) 0.07 0.00 1.79 v _260_/B1 (sky130_fd_sc_hd__o2111a_2) 0.04 0.17 1.96 v _260_/X (sky130_fd_sc_hd__o2111a_2) 1 0.00 _084_ (net) 0.04 0.00 1.96 v _271_/A1 (sky130_fd_sc_hd__o31a_2) 0.11 0.44 2.39 v _271_/X (sky130_fd_sc_hd__o31a_2) 6 0.03 _095_ (net) 0.11 0.00 2.39 v _285_/A (sky130_fd_sc_hd__and3_2) 0.03 0.20 2.59 v _285_/X (sky130_fd_sc_hd__and3_2) 1 0.00 _109_ (net) 0.03 0.00 2.59 v _291_/A_N (sky130_fd_sc_hd__and3b_2) 0.08 0.26 2.86 ^ _291_/X (sky130_fd_sc_hd__and3b_2) 3 0.01 _115_ (net) 0.08 0.00 2.86 ^ _292_/B1 (sky130_fd_sc_hd__o31a_2) 0.05 0.16 3.01 ^ _292_/X (sky130_fd_sc_hd__o31a_2) 2 0.01 _116_ (net) 0.05 0.00 3.01 ^ _293_/A (sky130_fd_sc_hd__buf_2) 0.15 0.20 3.21 ^ _293_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _117_ (net) 0.15 0.00 3.21 ^ _317_/S (sky130_fd_sc_hd__mux2_2) 0.05 0.36 3.57 v _317_/X (sky130_fd_sc_hd__mux2_2) 1 0.00 _139_ (net) 0.05 0.00 3.57 v _318_/A (sky130_fd_sc_hd__buf_2) 0.02 0.12 3.69 v _318_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _035_ (net) 0.02 0.00 3.69 v _467_/D (sky130_fd_sc_hd__dfrtp_2) 3.69 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.09 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 6.67 ^ _467_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.10 6.33 library setup time 6.33 data required time ----------------------------------------------------------------------------- 6.33 data required time -3.69 data arrival time ----------------------------------------------------------------------------- 2.64 slack (MET) Startpoint: _459_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _468_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _459_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _459_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _233_/A (sky130_fd_sc_hd__xor2_2) 0.10 0.24 0.76 v _233_/X (sky130_fd_sc_hd__xor2_2) 3 0.02 _057_ (net) 0.10 0.00 0.76 v _236_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.40 1.16 v _236_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _060_ (net) 0.07 0.00 1.16 v _240_/B (sky130_fd_sc_hd__and3_2) 0.05 0.23 1.39 v _240_/X (sky130_fd_sc_hd__and3_2) 2 0.01 _064_ (net) 0.05 0.00 1.39 v _249_/A2 (sky130_fd_sc_hd__o32a_2) 0.07 0.40 1.79 v _249_/X (sky130_fd_sc_hd__o32a_2) 3 0.01 _073_ (net) 0.07 0.00 1.79 v _260_/B1 (sky130_fd_sc_hd__o2111a_2) 0.04 0.17 1.96 v _260_/X (sky130_fd_sc_hd__o2111a_2) 1 0.00 _084_ (net) 0.04 0.00 1.96 v _271_/A1 (sky130_fd_sc_hd__o31a_2) 0.11 0.44 2.39 v _271_/X (sky130_fd_sc_hd__o31a_2) 6 0.03 _095_ (net) 0.11 0.00 2.39 v _285_/A (sky130_fd_sc_hd__and3_2) 0.03 0.20 2.59 v _285_/X (sky130_fd_sc_hd__and3_2) 1 0.00 _109_ (net) 0.03 0.00 2.59 v _291_/A_N (sky130_fd_sc_hd__and3b_2) 0.08 0.26 2.86 ^ _291_/X (sky130_fd_sc_hd__and3b_2) 3 0.01 _115_ (net) 0.08 0.00 2.86 ^ _292_/B1 (sky130_fd_sc_hd__o31a_2) 0.05 0.16 3.01 ^ _292_/X (sky130_fd_sc_hd__o31a_2) 2 0.01 _116_ (net) 0.05 0.00 3.01 ^ _293_/A (sky130_fd_sc_hd__buf_2) 0.15 0.20 3.21 ^ _293_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _117_ (net) 0.15 0.00 3.21 ^ _314_/S (sky130_fd_sc_hd__mux2_2) 0.05 0.36 3.57 v _314_/X (sky130_fd_sc_hd__mux2_2) 1 0.00 _137_ (net) 0.05 0.00 3.57 v _315_/A (sky130_fd_sc_hd__buf_2) 0.02 0.12 3.69 v _315_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _036_ (net) 0.02 0.00 3.69 v _468_/D (sky130_fd_sc_hd__dfrtp_2) 3.69 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.09 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 6.67 ^ _468_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.09 6.33 library setup time 6.33 data required time ----------------------------------------------------------------------------- 6.33 data required time -3.69 data arrival time ----------------------------------------------------------------------------- 2.64 slack (MET) Startpoint: _459_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _464_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _459_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _459_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _233_/A (sky130_fd_sc_hd__xor2_2) 0.10 0.24 0.76 v _233_/X (sky130_fd_sc_hd__xor2_2) 3 0.02 _057_ (net) 0.10 0.00 0.76 v _236_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.40 1.16 v _236_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _060_ (net) 0.07 0.00 1.16 v _240_/B (sky130_fd_sc_hd__and3_2) 0.05 0.23 1.39 v _240_/X (sky130_fd_sc_hd__and3_2) 2 0.01 _064_ (net) 0.05 0.00 1.39 v _249_/A2 (sky130_fd_sc_hd__o32a_2) 0.07 0.40 1.79 v _249_/X (sky130_fd_sc_hd__o32a_2) 3 0.01 _073_ (net) 0.07 0.00 1.79 v _260_/B1 (sky130_fd_sc_hd__o2111a_2) 0.04 0.17 1.96 v _260_/X (sky130_fd_sc_hd__o2111a_2) 1 0.00 _084_ (net) 0.04 0.00 1.96 v _271_/A1 (sky130_fd_sc_hd__o31a_2) 0.11 0.44 2.39 v _271_/X (sky130_fd_sc_hd__o31a_2) 6 0.03 _095_ (net) 0.11 0.00 2.39 v _285_/A (sky130_fd_sc_hd__and3_2) 0.03 0.20 2.59 v _285_/X (sky130_fd_sc_hd__and3_2) 1 0.00 _109_ (net) 0.03 0.00 2.59 v _291_/A_N (sky130_fd_sc_hd__and3b_2) 0.08 0.26 2.86 ^ _291_/X (sky130_fd_sc_hd__and3b_2) 3 0.01 _115_ (net) 0.08 0.00 2.86 ^ _292_/B1 (sky130_fd_sc_hd__o31a_2) 0.05 0.16 3.01 ^ _292_/X (sky130_fd_sc_hd__o31a_2) 2 0.01 _116_ (net) 0.05 0.00 3.01 ^ _293_/A (sky130_fd_sc_hd__buf_2) 0.15 0.20 3.21 ^ _293_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _117_ (net) 0.15 0.00 3.21 ^ _326_/S (sky130_fd_sc_hd__mux2_2) 0.04 0.36 3.57 v _326_/X (sky130_fd_sc_hd__mux2_2) 1 0.00 _145_ (net) 0.04 0.00 3.57 v _327_/A (sky130_fd_sc_hd__buf_2) 0.02 0.12 3.69 v _327_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _032_ (net) 0.02 0.00 3.69 v _464_/D (sky130_fd_sc_hd__dfrtp_2) 3.69 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.09 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.00 6.67 ^ _464_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.09 6.33 library setup time 6.33 data required time ----------------------------------------------------------------------------- 6.33 data required time -3.69 data arrival time ----------------------------------------------------------------------------- 2.64 slack (MET) Startpoint: _459_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _469_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _459_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _459_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _233_/A (sky130_fd_sc_hd__xor2_2) 0.10 0.24 0.76 v _233_/X (sky130_fd_sc_hd__xor2_2) 3 0.02 _057_ (net) 0.10 0.00 0.76 v _236_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.40 1.16 v _236_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _060_ (net) 0.07 0.00 1.16 v _240_/B (sky130_fd_sc_hd__and3_2) 0.05 0.23 1.39 v _240_/X (sky130_fd_sc_hd__and3_2) 2 0.01 _064_ (net) 0.05 0.00 1.39 v _249_/A2 (sky130_fd_sc_hd__o32a_2) 0.07 0.40 1.79 v _249_/X (sky130_fd_sc_hd__o32a_2) 3 0.01 _073_ (net) 0.07 0.00 1.79 v _260_/B1 (sky130_fd_sc_hd__o2111a_2) 0.04 0.17 1.96 v _260_/X (sky130_fd_sc_hd__o2111a_2) 1 0.00 _084_ (net) 0.04 0.00 1.96 v _271_/A1 (sky130_fd_sc_hd__o31a_2) 0.11 0.44 2.39 v _271_/X (sky130_fd_sc_hd__o31a_2) 6 0.03 _095_ (net) 0.11 0.00 2.39 v _304_/A1 (sky130_fd_sc_hd__a21o_2) 0.07 0.27 2.66 v _304_/X (sky130_fd_sc_hd__a21o_2) 3 0.02 _128_ (net) 0.07 0.00 2.66 v _305_/A3 (sky130_fd_sc_hd__a32o_2) 0.07 0.33 2.99 v _305_/X (sky130_fd_sc_hd__a32o_2) 3 0.02 _129_ (net) 0.07 0.00 2.99 v _307_/A3 (sky130_fd_sc_hd__a32o_2) 0.06 0.31 3.30 v _307_/X (sky130_fd_sc_hd__a32o_2) 2 0.01 _131_ (net) 0.06 0.00 3.30 v _309_/A (sky130_fd_sc_hd__and2_2) 0.04 0.18 3.47 v _309_/X (sky130_fd_sc_hd__and2_2) 1 0.00 _133_ (net) 0.04 0.00 3.47 v _311_/B1 (sky130_fd_sc_hd__o22a_2) 0.04 0.20 3.67 v _311_/X (sky130_fd_sc_hd__o22a_2) 1 0.00 _037_ (net) 0.04 0.00 3.67 v _469_/D (sky130_fd_sc_hd__dfrtp_2) 3.67 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.09 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 6.67 ^ _469_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.10 6.32 library setup time 6.32 data required time ----------------------------------------------------------------------------- 6.32 data required time -3.67 data arrival time ----------------------------------------------------------------------------- 2.65 slack (MET) Startpoint: _459_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _465_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _459_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _459_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _233_/A (sky130_fd_sc_hd__xor2_2) 0.10 0.24 0.76 v _233_/X (sky130_fd_sc_hd__xor2_2) 3 0.02 _057_ (net) 0.10 0.00 0.76 v _236_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.40 1.16 v _236_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _060_ (net) 0.07 0.00 1.16 v _240_/B (sky130_fd_sc_hd__and3_2) 0.05 0.23 1.39 v _240_/X (sky130_fd_sc_hd__and3_2) 2 0.01 _064_ (net) 0.05 0.00 1.39 v _249_/A2 (sky130_fd_sc_hd__o32a_2) 0.07 0.40 1.79 v _249_/X (sky130_fd_sc_hd__o32a_2) 3 0.01 _073_ (net) 0.07 0.00 1.79 v _260_/B1 (sky130_fd_sc_hd__o2111a_2) 0.04 0.17 1.96 v _260_/X (sky130_fd_sc_hd__o2111a_2) 1 0.00 _084_ (net) 0.04 0.00 1.96 v _271_/A1 (sky130_fd_sc_hd__o31a_2) 0.11 0.44 2.39 v _271_/X (sky130_fd_sc_hd__o31a_2) 6 0.03 _095_ (net) 0.11 0.00 2.39 v _285_/A (sky130_fd_sc_hd__and3_2) 0.03 0.20 2.59 v _285_/X (sky130_fd_sc_hd__and3_2) 1 0.00 _109_ (net) 0.03 0.00 2.59 v _291_/A_N (sky130_fd_sc_hd__and3b_2) 0.08 0.26 2.86 ^ _291_/X (sky130_fd_sc_hd__and3b_2) 3 0.01 _115_ (net) 0.08 0.00 2.86 ^ _292_/B1 (sky130_fd_sc_hd__o31a_2) 0.05 0.16 3.01 ^ _292_/X (sky130_fd_sc_hd__o31a_2) 2 0.01 _116_ (net) 0.05 0.00 3.01 ^ _293_/A (sky130_fd_sc_hd__buf_2) 0.15 0.20 3.21 ^ _293_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _117_ (net) 0.15 0.00 3.21 ^ _323_/A1_N (sky130_fd_sc_hd__o2bb2a_2) 0.05 0.24 3.45 v _323_/X (sky130_fd_sc_hd__o2bb2a_2) 1 0.00 _033_ (net) 0.05 0.00 3.45 v _465_/D (sky130_fd_sc_hd__dfrtp_2) 3.45 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.09 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 6.67 ^ _465_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.10 6.32 library setup time 6.32 data required time ----------------------------------------------------------------------------- 6.32 data required time -3.45 data arrival time ----------------------------------------------------------------------------- 2.87 slack (MET) max_report_end check_report =========================================================================== report_checks -unconstrained ============================================================================ Startpoint: _459_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _467_ (rising edge-triggered flip-flop clocked by pll_control_clock) Path Group: pll_control_clock Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.09 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 0.01 ^ _459_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _459_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _233_/A (sky130_fd_sc_hd__xor2_2) 0.10 0.24 0.76 v _233_/X (sky130_fd_sc_hd__xor2_2) 3 0.02 _057_ (net) 0.10 0.00 0.76 v _236_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.40 1.16 v _236_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _060_ (net) 0.07 0.00 1.16 v _240_/B (sky130_fd_sc_hd__and3_2) 0.05 0.23 1.39 v _240_/X (sky130_fd_sc_hd__and3_2) 2 0.01 _064_ (net) 0.05 0.00 1.39 v _249_/A2 (sky130_fd_sc_hd__o32a_2) 0.07 0.40 1.79 v _249_/X (sky130_fd_sc_hd__o32a_2) 3 0.01 _073_ (net) 0.07 0.00 1.79 v _260_/B1 (sky130_fd_sc_hd__o2111a_2) 0.04 0.17 1.96 v _260_/X (sky130_fd_sc_hd__o2111a_2) 1 0.00 _084_ (net) 0.04 0.00 1.96 v _271_/A1 (sky130_fd_sc_hd__o31a_2) 0.11 0.44 2.39 v _271_/X (sky130_fd_sc_hd__o31a_2) 6 0.03 _095_ (net) 0.11 0.00 2.39 v _285_/A (sky130_fd_sc_hd__and3_2) 0.03 0.20 2.59 v _285_/X (sky130_fd_sc_hd__and3_2) 1 0.00 _109_ (net) 0.03 0.00 2.59 v _291_/A_N (sky130_fd_sc_hd__and3b_2) 0.08 0.26 2.86 ^ _291_/X (sky130_fd_sc_hd__and3b_2) 3 0.01 _115_ (net) 0.08 0.00 2.86 ^ _292_/B1 (sky130_fd_sc_hd__o31a_2) 0.05 0.16 3.01 ^ _292_/X (sky130_fd_sc_hd__o31a_2) 2 0.01 _116_ (net) 0.05 0.00 3.01 ^ _293_/A (sky130_fd_sc_hd__buf_2) 0.15 0.20 3.21 ^ _293_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _117_ (net) 0.15 0.00 3.21 ^ _317_/S (sky130_fd_sc_hd__mux2_2) 0.05 0.36 3.57 v _317_/X (sky130_fd_sc_hd__mux2_2) 1 0.00 _139_ (net) 0.05 0.00 3.57 v _318_/A (sky130_fd_sc_hd__buf_2) 0.02 0.12 3.69 v _318_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _035_ (net) 0.02 0.00 3.69 v _467_/D (sky130_fd_sc_hd__dfrtp_2) 3.69 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.09 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.09 0.01 6.67 ^ _467_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.10 6.33 library setup time 6.33 data required time ----------------------------------------------------------------------------- 6.33 data required time -3.69 data arrival time ----------------------------------------------------------------------------- 2.64 slack (MET) =========================================================================== report_checks --slack_max -0.01 ============================================================================ No paths found. check_report_end check_slew =========================================================================== report_check_types -max_slew -max_cap -max_fanout -violators ============================================================================ max fanout Pin Limit Fanout Slack --------------------------------------------------------- ringosc.ibufp01/Y 7 24 -17 (VIOLATED) dco 7 14 -7 (VIOLATED) _390_/X 7 14 -7 (VIOLATED) div[3] 7 8 (VIOLATED) _426_/X 7 8 (VIOLATED) =========================================================================== max slew violation count 0 max fanout violation count 5 max cap violation count 0 ============================================================================ check_slew_end tns_report =========================================================================== report_tns ============================================================================ tns 0.00 tns_report_end wns_report =========================================================================== report_wns ============================================================================ wns 0.00 wns_report_end worst_slack =========================================================================== report_worst_slack -max (Setup) ============================================================================ worst slack 2.64 =========================================================================== report_worst_slack -min (Hold) ============================================================================ worst slack 0.11 worst_slack_end power_report =========================================================================== report_power ============================================================================ Group Internal Switching Leakage Total Power Power Power Power (Watts) ---------------------------------------------------------------- Sequential 1.50e-04 1.79e-05 1.84e-10 1.68e-04 27.9% Combinational 1.88e-04 2.46e-04 1.88e-09 4.34e-04 72.1% Macro 0.00e+00 0.00e+00 0.00e+00 0.00e+00 0.0% Pad 0.00e+00 0.00e+00 0.00e+00 0.00e+00 0.0% ---------------------------------------------------------------- Total 3.38e-04 2.63e-04 2.06e-09 6.01e-04 100.0% 56.2% 43.8% 0.0% power_report_end area_report =========================================================================== report_design_area ============================================================================ Design area 3781 u^2 68% utilization. area_report_end Setting global connections for newly added cells... [WARNING] Did not save OpenROAD database! Writing SDF to /home/kareem_farid/caravel/openlane/digital_pll/runs/22_10_18_06_51/results/routing/mca/process_corner_nom/digital_pll.sdf...