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_13_06_47/results/routing/digital_pll.odb min_report =========================================================================== report_checks -path_delay min (Hold) ============================================================================ Startpoint: _394_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _395_ (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 0.00 0.00 ^ _394_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.04 0.33 0.33 ^ _394_/Q (sky130_fd_sc_hd__dfrtp_2) 1 0.00 pll_control.oscbuf[0] (net) 0.04 0.00 0.33 ^ _395_/D (sky130_fd_sc_hd__dfrtp_2) 0.33 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 0.00 0.00 ^ _395_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.25 clock uncertainty 0.00 0.25 clock reconvergence pessimism -0.03 0.23 library hold time 0.23 data required time ----------------------------------------------------------------------------- 0.23 data required time -0.33 data arrival time ----------------------------------------------------------------------------- 0.10 slack (MET) Startpoint: _395_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _396_ (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 0.00 0.00 ^ _395_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.12 0.41 0.41 ^ _395_/Q (sky130_fd_sc_hd__dfrtp_2) 3 0.02 pll_control.oscbuf[1] (net) 0.12 0.00 0.41 ^ _396_/D (sky130_fd_sc_hd__dfrtp_2) 0.41 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 0.00 0.00 ^ _396_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.25 clock uncertainty 0.00 0.25 clock reconvergence pessimism -0.04 0.21 library hold time 0.21 data required time ----------------------------------------------------------------------------- 0.21 data required time -0.41 data arrival time ----------------------------------------------------------------------------- 0.20 slack (MET) Startpoint: _379_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _379_ (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 0.00 0.00 ^ _379_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.06 0.36 0.36 ^ _379_/Q (sky130_fd_sc_hd__dfrtp_2) 3 0.01 pll_control.prep[0] (net) 0.06 0.00 0.36 ^ _287_/A (sky130_fd_sc_hd__or2_2) 0.03 0.09 0.45 ^ _287_/X (sky130_fd_sc_hd__or2_2) 1 0.00 _023_ (net) 0.03 0.00 0.45 ^ _379_/D (sky130_fd_sc_hd__dfrtp_2) 0.45 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 0.00 0.00 ^ _379_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.25 clock uncertainty 0.00 0.25 clock reconvergence pessimism -0.02 0.23 library hold time 0.23 data required time ----------------------------------------------------------------------------- 0.23 data required time -0.45 data arrival time ----------------------------------------------------------------------------- 0.22 slack (MET) Startpoint: _381_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _381_ (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 0.00 0.00 ^ _381_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.05 0.34 0.35 ^ _381_/Q (sky130_fd_sc_hd__dfrtp_2) 2 0.01 pll_control.prep[2] (net) 0.05 0.00 0.35 ^ _285_/A1 (sky130_fd_sc_hd__mux2_1) 0.04 0.11 0.46 ^ _285_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _025_ (net) 0.04 0.00 0.46 ^ _381_/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 0.00 0.00 ^ _381_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.25 clock uncertainty 0.00 0.25 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: _380_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _380_ (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 0.00 0.00 ^ _380_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.06 0.35 0.36 ^ _380_/Q (sky130_fd_sc_hd__dfrtp_2) 3 0.01 pll_control.prep[1] (net) 0.06 0.00 0.36 ^ _286_/A0 (sky130_fd_sc_hd__mux2_1) 0.04 0.11 0.47 ^ _286_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _024_ (net) 0.04 0.00 0.47 ^ _380_/D (sky130_fd_sc_hd__dfrtp_2) 0.47 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 0.00 0.00 ^ _380_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.25 clock uncertainty 0.00 0.25 clock reconvergence pessimism -0.03 0.23 library hold time 0.23 data required time ----------------------------------------------------------------------------- 0.23 data required time -0.47 data arrival time ----------------------------------------------------------------------------- 0.24 slack (MET) min_report_end max_report =========================================================================== report_checks -path_delay max (Setup) ============================================================================ Startpoint: _383_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _388_ (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 0.00 0.00 ^ _383_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.10 0.50 0.50 v _383_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.10 0.00 0.51 v _200_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.73 v _200_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _062_ (net) 0.09 0.00 0.73 v _202_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.12 v _202_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _064_ (net) 0.07 0.00 1.12 v _212_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _212_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _074_ (net) 0.05 0.00 1.38 v _213_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.67 v _213_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _075_ (net) 0.05 0.00 1.67 v _224_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.01 ^ _224_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _086_ (net) 0.26 0.00 2.01 ^ _227_/A1 (sky130_fd_sc_hd__o31a_2) 0.42 0.49 2.50 ^ _227_/X (sky130_fd_sc_hd__o31a_2) 13 0.08 _089_ (net) 0.42 0.00 2.50 ^ _233_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.67 3.17 v _233_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _095_ (net) 0.09 0.00 3.17 v _238_/B (sky130_fd_sc_hd__and4_2) 0.06 0.25 3.42 v _238_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _100_ (net) 0.06 0.00 3.42 v _243_/B1 (sky130_fd_sc_hd__o31a_2) 0.12 0.19 3.61 v _243_/X (sky130_fd_sc_hd__o31a_2) 8 0.03 _105_ (net) 0.12 0.00 3.61 v _270_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.35 3.96 v _270_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _032_ (net) 0.06 0.00 3.96 v _388_/D (sky130_fd_sc_hd__dfrtp_2) 3.96 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 ^ _388_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.11 6.31 library setup time 6.31 data required time ----------------------------------------------------------------------------- 6.31 data required time -3.96 data arrival time ----------------------------------------------------------------------------- 2.35 slack (MET) Startpoint: _383_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _392_ (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 0.00 0.00 ^ _383_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.10 0.50 0.50 v _383_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.10 0.00 0.51 v _200_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.73 v _200_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _062_ (net) 0.09 0.00 0.73 v _202_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.12 v _202_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _064_ (net) 0.07 0.00 1.12 v _212_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _212_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _074_ (net) 0.05 0.00 1.38 v _213_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.67 v _213_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _075_ (net) 0.05 0.00 1.67 v _224_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.01 ^ _224_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _086_ (net) 0.26 0.00 2.01 ^ _227_/A1 (sky130_fd_sc_hd__o31a_2) 0.42 0.49 2.50 ^ _227_/X (sky130_fd_sc_hd__o31a_2) 13 0.08 _089_ (net) 0.42 0.00 2.50 ^ _233_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.67 3.17 v _233_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _095_ (net) 0.09 0.00 3.17 v _238_/B (sky130_fd_sc_hd__and4_2) 0.06 0.25 3.42 v _238_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _100_ (net) 0.06 0.00 3.42 v _243_/B1 (sky130_fd_sc_hd__o31a_2) 0.12 0.19 3.61 v _243_/X (sky130_fd_sc_hd__o31a_2) 8 0.03 _105_ (net) 0.12 0.00 3.61 v _260_/S (sky130_fd_sc_hd__mux2_1) 0.05 0.35 3.96 v _260_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _036_ (net) 0.05 0.00 3.96 v _392_/D (sky130_fd_sc_hd__dfrtp_2) 3.96 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 ^ _392_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.11 6.31 library setup time 6.31 data required time ----------------------------------------------------------------------------- 6.31 data required time -3.96 data arrival time ----------------------------------------------------------------------------- 2.35 slack (MET) Startpoint: _383_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _391_ (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 0.00 0.00 ^ _383_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.10 0.50 0.50 v _383_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.10 0.00 0.51 v _200_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.73 v _200_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _062_ (net) 0.09 0.00 0.73 v _202_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.12 v _202_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _064_ (net) 0.07 0.00 1.12 v _212_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _212_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _074_ (net) 0.05 0.00 1.38 v _213_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.67 v _213_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _075_ (net) 0.05 0.00 1.67 v _224_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.01 ^ _224_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _086_ (net) 0.26 0.00 2.01 ^ _227_/A1 (sky130_fd_sc_hd__o31a_2) 0.42 0.49 2.50 ^ _227_/X (sky130_fd_sc_hd__o31a_2) 13 0.08 _089_ (net) 0.42 0.00 2.50 ^ _233_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.67 3.17 v _233_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _095_ (net) 0.09 0.00 3.17 v _238_/B (sky130_fd_sc_hd__and4_2) 0.06 0.25 3.42 v _238_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _100_ (net) 0.06 0.00 3.42 v _243_/B1 (sky130_fd_sc_hd__o31a_2) 0.12 0.19 3.61 v _243_/X (sky130_fd_sc_hd__o31a_2) 8 0.03 _105_ (net) 0.12 0.00 3.61 v _262_/S (sky130_fd_sc_hd__mux2_1) 0.05 0.34 3.96 v _262_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _035_ (net) 0.05 0.00 3.96 v _391_/D (sky130_fd_sc_hd__dfrtp_2) 3.96 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 ^ _391_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.11 6.31 library setup time 6.31 data required time ----------------------------------------------------------------------------- 6.31 data required time -3.96 data arrival time ----------------------------------------------------------------------------- 2.36 slack (MET) Startpoint: _383_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _390_ (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 0.00 0.00 ^ _383_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.10 0.50 0.50 v _383_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.10 0.00 0.51 v _200_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.73 v _200_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _062_ (net) 0.09 0.00 0.73 v _202_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.12 v _202_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _064_ (net) 0.07 0.00 1.12 v _212_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _212_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _074_ (net) 0.05 0.00 1.38 v _213_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.67 v _213_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _075_ (net) 0.05 0.00 1.67 v _224_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.01 ^ _224_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _086_ (net) 0.26 0.00 2.01 ^ _227_/A1 (sky130_fd_sc_hd__o31a_2) 0.42 0.49 2.50 ^ _227_/X (sky130_fd_sc_hd__o31a_2) 13 0.08 _089_ (net) 0.42 0.00 2.50 ^ _233_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.67 3.17 v _233_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _095_ (net) 0.09 0.00 3.17 v _238_/B (sky130_fd_sc_hd__and4_2) 0.06 0.25 3.42 v _238_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _100_ (net) 0.06 0.00 3.42 v _243_/B1 (sky130_fd_sc_hd__o31a_2) 0.12 0.19 3.61 v _243_/X (sky130_fd_sc_hd__o31a_2) 8 0.03 _105_ (net) 0.12 0.00 3.61 v _264_/C1 (sky130_fd_sc_hd__o211a_2) 0.05 0.17 3.78 v _264_/X (sky130_fd_sc_hd__o211a_2) 1 0.01 _123_ (net) 0.05 0.00 3.78 v _265_/B (sky130_fd_sc_hd__xnor2_2) 0.05 0.14 3.92 v _265_/Y (sky130_fd_sc_hd__xnor2_2) 1 0.00 _034_ (net) 0.05 0.00 3.92 v _390_/D (sky130_fd_sc_hd__dfrtp_2) 3.92 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 ^ _390_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.11 6.31 library setup time 6.31 data required time ----------------------------------------------------------------------------- 6.31 data required time -3.92 data arrival time ----------------------------------------------------------------------------- 2.39 slack (MET) Startpoint: _383_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _393_ (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 0.00 0.00 ^ _383_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.10 0.50 0.50 v _383_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.10 0.00 0.51 v _200_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.73 v _200_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _062_ (net) 0.09 0.00 0.73 v _202_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.12 v _202_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _064_ (net) 0.07 0.00 1.12 v _212_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _212_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _074_ (net) 0.05 0.00 1.38 v _213_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.67 v _213_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _075_ (net) 0.05 0.00 1.67 v _224_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.01 ^ _224_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _086_ (net) 0.26 0.00 2.01 ^ _227_/A1 (sky130_fd_sc_hd__o31a_2) 0.42 0.49 2.50 ^ _227_/X (sky130_fd_sc_hd__o31a_2) 13 0.08 _089_ (net) 0.42 0.00 2.50 ^ _233_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.67 3.17 v _233_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _095_ (net) 0.09 0.00 3.17 v _238_/B (sky130_fd_sc_hd__and4_2) 0.06 0.25 3.42 v _238_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _100_ (net) 0.06 0.00 3.42 v _243_/B1 (sky130_fd_sc_hd__o31a_2) 0.12 0.19 3.61 v _243_/X (sky130_fd_sc_hd__o31a_2) 8 0.03 _105_ (net) 0.12 0.00 3.61 v _257_/A2 (sky130_fd_sc_hd__o22a_2) 0.04 0.26 3.87 v _257_/X (sky130_fd_sc_hd__o22a_2) 1 0.00 _037_ (net) 0.04 0.00 3.87 v _393_/D (sky130_fd_sc_hd__dfrtp_2) 3.87 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 ^ _393_/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 -3.87 data arrival time ----------------------------------------------------------------------------- 2.44 slack (MET) max_report_end check_report =========================================================================== report_checks -unconstrained ============================================================================ Startpoint: _383_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _388_ (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 0.00 0.00 ^ _383_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.10 0.50 0.50 v _383_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.10 0.00 0.51 v _200_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.73 v _200_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _062_ (net) 0.09 0.00 0.73 v _202_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.12 v _202_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _064_ (net) 0.07 0.00 1.12 v _212_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _212_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _074_ (net) 0.05 0.00 1.38 v _213_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.67 v _213_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _075_ (net) 0.05 0.00 1.67 v _224_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.01 ^ _224_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _086_ (net) 0.26 0.00 2.01 ^ _227_/A1 (sky130_fd_sc_hd__o31a_2) 0.42 0.49 2.50 ^ _227_/X (sky130_fd_sc_hd__o31a_2) 13 0.08 _089_ (net) 0.42 0.00 2.50 ^ _233_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.67 3.17 v _233_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _095_ (net) 0.09 0.00 3.17 v _238_/B (sky130_fd_sc_hd__and4_2) 0.06 0.25 3.42 v _238_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _100_ (net) 0.06 0.00 3.42 v _243_/B1 (sky130_fd_sc_hd__o31a_2) 0.12 0.19 3.61 v _243_/X (sky130_fd_sc_hd__o31a_2) 8 0.03 _105_ (net) 0.12 0.00 3.61 v _270_/S (sky130_fd_sc_hd__mux2_1) 0.06 0.35 3.96 v _270_/X (sky130_fd_sc_hd__mux2_1) 1 0.00 _032_ (net) 0.06 0.00 3.96 v _388_/D (sky130_fd_sc_hd__dfrtp_2) 3.96 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 ^ _388_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.11 6.31 library setup time 6.31 data required time ----------------------------------------------------------------------------- 6.31 data required time -3.96 data arrival time ----------------------------------------------------------------------------- 2.35 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 --------------------------------------------------------- dco 6 108 -102 (VIOLATED) _355_/Y 6 25 -19 (VIOLATED) ringosc.ibufp01/Y 6 24 -18 (VIOLATED) _227_/X 6 13 -7 (VIOLATED) _393_/Q 6 11 -5 (VIOLATED) _292_/Y 6 10 -4 (VIOLATED) _390_/Q 6 10 -4 (VIOLATED) _181_/Y 6 9 -3 (VIOLATED) _228_/X 6 9 -3 (VIOLATED) _243_/X 6 8 -2 (VIOLATED) _293_/X 6 8 -2 (VIOLATED) _382_/Q 6 8 -2 (VIOLATED) _391_/Q 6 8 -2 (VIOLATED) _392_/Q 6 8 -2 (VIOLATED) _241_/Y 6 7 (VIOLATED) =========================================================================== max slew violation count 0 max fanout violation count 15 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 2.35 =========================================================================== report_worst_slack -min (Hold) ============================================================================ worst slack 0.10 worst_slack_end power_report =========================================================================== report_power ============================================================================ Group Internal Switching Leakage Total Power Power Power Power (Watts) ---------------------------------------------------------------- Sequential 1.48e-04 2.01e-05 1.84e-10 1.68e-04 33.2% Combinational 1.48e-04 1.90e-04 1.25e-09 3.39e-04 66.8% 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 2.96e-04 2.10e-04 1.43e-09 5.07e-04 100.0% 58.5% 41.5% 0.0% power_report_end area_report =========================================================================== report_design_area ============================================================================ Design area 3611 u^2 90% 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_13_06_47/results/routing/mca/process_corner_nom/digital_pll.sdf...