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_17_10_45/results/routing/digital_pll.odb min_report =========================================================================== report_checks -path_delay min (Hold) ============================================================================ Startpoint: _460_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _461_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _460_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.04 0.33 0.34 ^ _460_/Q (sky130_fd_sc_hd__dfrtp_2) 1 0.00 pll_control.oscbuf[0] (net) 0.04 0.00 0.34 ^ _461_/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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _461_/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 -0.34 data arrival time ----------------------------------------------------------------------------- 0.11 slack (MET) Startpoint: _461_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _462_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _461_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.13 0.41 0.42 ^ _461_/Q (sky130_fd_sc_hd__dfrtp_2) 3 0.02 pll_control.oscbuf[1] (net) 0.13 0.00 0.42 ^ _462_/D (sky130_fd_sc_hd__dfrtp_2) 0.42 data arrival time 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _462_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.25 0.25 clock uncertainty 0.00 0.25 clock reconvergence pessimism -0.05 0.21 library hold time 0.21 data required time ----------------------------------------------------------------------------- 0.21 data required time -0.42 data arrival time ----------------------------------------------------------------------------- 0.21 slack (MET) Startpoint: _453_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _453_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _453_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.40 0.40 ^ _453_/Q (sky130_fd_sc_hd__dfrtp_2) 5 0.02 pll_control.tval[0] (net) 0.11 0.00 0.40 ^ _320_/A1 (sky130_fd_sc_hd__o21a_2) 0.03 0.13 0.54 ^ _320_/X (sky130_fd_sc_hd__o21a_2) 1 0.00 _031_ (net) 0.03 0.00 0.54 ^ _453_/D (sky130_fd_sc_hd__dfrtp_2) 0.54 data arrival time 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _453_/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 -0.54 data arrival time ----------------------------------------------------------------------------- 0.31 slack (MET) Startpoint: _445_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _445_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _445_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.06 0.35 0.36 ^ _445_/Q (sky130_fd_sc_hd__dfrtp_2) 3 0.01 pll_control.prep[0] (net) 0.06 0.00 0.36 ^ _337_/A (sky130_fd_sc_hd__or2_2) 0.04 0.10 0.46 ^ _337_/X (sky130_fd_sc_hd__or2_2) 1 0.00 _152_ (net) 0.04 0.00 0.46 ^ _338_/A (sky130_fd_sc_hd__buf_2) 0.03 0.08 0.54 ^ _338_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _023_ (net) 0.03 0.00 0.54 ^ _445_/D (sky130_fd_sc_hd__dfrtp_2) 0.54 data arrival time 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _445_/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 -0.54 data arrival time ----------------------------------------------------------------------------- 0.31 slack (MET) Startpoint: _452_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _452_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _452_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.13 0.41 0.41 ^ _452_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.02 pll_control.count0[4] (net) 0.13 0.00 0.41 ^ _323_/A1 (sky130_fd_sc_hd__o21a_2) 0.03 0.13 0.55 ^ _323_/X (sky130_fd_sc_hd__o21a_2) 1 0.00 _030_ (net) 0.03 0.00 0.55 ^ _452_/D (sky130_fd_sc_hd__dfrtp_2) 0.55 data arrival time 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _452_/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 -0.55 data arrival time ----------------------------------------------------------------------------- 0.32 slack (MET) min_report_end max_report =========================================================================== report_checks -path_delay max (Setup) ============================================================================ Startpoint: _449_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _457_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _449_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _449_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _226_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.74 v _226_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _055_ (net) 0.09 0.00 0.74 v _237_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.13 v _237_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _066_ (net) 0.07 0.00 1.13 v _242_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _242_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _071_ (net) 0.05 0.00 1.38 v _247_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.68 v _247_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _076_ (net) 0.05 0.00 1.68 v _250_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.02 ^ _250_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _079_ (net) 0.26 0.00 2.02 ^ _263_/A1 (sky130_fd_sc_hd__o31a_2) 0.21 0.33 2.35 ^ _263_/X (sky130_fd_sc_hd__o31a_2) 7 0.04 _092_ (net) 0.21 0.00 2.35 ^ _275_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.65 3.01 v _275_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _104_ (net) 0.09 0.00 3.01 v _282_/B (sky130_fd_sc_hd__and4_2) 0.06 0.26 3.26 v _282_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _111_ (net) 0.06 0.00 3.26 v _283_/B1 (sky130_fd_sc_hd__o31a_2) 0.06 0.12 3.39 v _283_/X (sky130_fd_sc_hd__o31a_2) 2 0.00 _112_ (net) 0.06 0.00 3.39 v _284_/A (sky130_fd_sc_hd__buf_2) 0.08 0.19 3.57 v _284_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _113_ (net) 0.08 0.00 3.57 v _306_/S (sky130_fd_sc_hd__mux2_2) 0.05 0.30 3.88 v _306_/X (sky130_fd_sc_hd__mux2_2) 1 0.00 _133_ (net) 0.05 0.00 3.88 v _307_/A (sky130_fd_sc_hd__buf_2) 0.03 0.13 4.00 v _307_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _035_ (net) 0.03 0.00 4.00 v _457_/D (sky130_fd_sc_hd__dfrtp_2) 4.00 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.10 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 6.67 ^ _457_/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 -4.00 data arrival time ----------------------------------------------------------------------------- 2.32 slack (MET) Startpoint: _449_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _458_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _449_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _449_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _226_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.74 v _226_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _055_ (net) 0.09 0.00 0.74 v _237_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.13 v _237_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _066_ (net) 0.07 0.00 1.13 v _242_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _242_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _071_ (net) 0.05 0.00 1.38 v _247_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.68 v _247_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _076_ (net) 0.05 0.00 1.68 v _250_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.02 ^ _250_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _079_ (net) 0.26 0.00 2.02 ^ _263_/A1 (sky130_fd_sc_hd__o31a_2) 0.21 0.33 2.35 ^ _263_/X (sky130_fd_sc_hd__o31a_2) 7 0.04 _092_ (net) 0.21 0.00 2.35 ^ _275_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.65 3.01 v _275_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _104_ (net) 0.09 0.00 3.01 v _282_/B (sky130_fd_sc_hd__and4_2) 0.06 0.26 3.26 v _282_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _111_ (net) 0.06 0.00 3.26 v _283_/B1 (sky130_fd_sc_hd__o31a_2) 0.06 0.12 3.39 v _283_/X (sky130_fd_sc_hd__o31a_2) 2 0.00 _112_ (net) 0.06 0.00 3.39 v _284_/A (sky130_fd_sc_hd__buf_2) 0.08 0.19 3.57 v _284_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _113_ (net) 0.08 0.00 3.57 v _303_/S (sky130_fd_sc_hd__mux2_2) 0.05 0.30 3.87 v _303_/X (sky130_fd_sc_hd__mux2_2) 1 0.00 _131_ (net) 0.05 0.00 3.87 v _304_/A (sky130_fd_sc_hd__buf_2) 0.03 0.13 4.00 v _304_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _036_ (net) 0.03 0.00 4.00 v _458_/D (sky130_fd_sc_hd__dfrtp_2) 4.00 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.10 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 6.67 ^ _458_/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 -4.00 data arrival time ----------------------------------------------------------------------------- 2.33 slack (MET) Startpoint: _449_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _454_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _449_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _449_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _226_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.74 v _226_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _055_ (net) 0.09 0.00 0.74 v _237_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.13 v _237_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _066_ (net) 0.07 0.00 1.13 v _242_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _242_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _071_ (net) 0.05 0.00 1.38 v _247_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.68 v _247_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _076_ (net) 0.05 0.00 1.68 v _250_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.02 ^ _250_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _079_ (net) 0.26 0.00 2.02 ^ _263_/A1 (sky130_fd_sc_hd__o31a_2) 0.21 0.33 2.35 ^ _263_/X (sky130_fd_sc_hd__o31a_2) 7 0.04 _092_ (net) 0.21 0.00 2.35 ^ _275_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.65 3.01 v _275_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _104_ (net) 0.09 0.00 3.01 v _282_/B (sky130_fd_sc_hd__and4_2) 0.06 0.26 3.26 v _282_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _111_ (net) 0.06 0.00 3.26 v _283_/B1 (sky130_fd_sc_hd__o31a_2) 0.06 0.12 3.39 v _283_/X (sky130_fd_sc_hd__o31a_2) 2 0.00 _112_ (net) 0.06 0.00 3.39 v _284_/A (sky130_fd_sc_hd__buf_2) 0.08 0.19 3.57 v _284_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _113_ (net) 0.08 0.00 3.57 v _317_/S (sky130_fd_sc_hd__mux2_2) 0.04 0.28 3.86 v _317_/X (sky130_fd_sc_hd__mux2_2) 1 0.00 _141_ (net) 0.04 0.00 3.86 v _318_/A (sky130_fd_sc_hd__buf_2) 0.02 0.12 3.98 v _318_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _032_ (net) 0.02 0.00 3.98 v _454_/D (sky130_fd_sc_hd__dfrtp_2) 3.98 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.10 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 6.67 ^ _454_/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 -3.98 data arrival time ----------------------------------------------------------------------------- 2.35 slack (MET) Startpoint: _449_ (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: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 clock pll_control_clock (rise edge) 0.00 0.00 clock source latency 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _449_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _449_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _226_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.74 v _226_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _055_ (net) 0.09 0.00 0.74 v _237_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.13 v _237_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _066_ (net) 0.07 0.00 1.13 v _242_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _242_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _071_ (net) 0.05 0.00 1.38 v _247_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.68 v _247_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _076_ (net) 0.05 0.00 1.68 v _250_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.02 ^ _250_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _079_ (net) 0.26 0.00 2.02 ^ _263_/A1 (sky130_fd_sc_hd__o31a_2) 0.21 0.33 2.35 ^ _263_/X (sky130_fd_sc_hd__o31a_2) 7 0.04 _092_ (net) 0.21 0.00 2.35 ^ _275_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.65 3.01 v _275_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _104_ (net) 0.09 0.00 3.01 v _282_/B (sky130_fd_sc_hd__and4_2) 0.06 0.26 3.26 v _282_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _111_ (net) 0.06 0.00 3.26 v _283_/B1 (sky130_fd_sc_hd__o31a_2) 0.06 0.12 3.39 v _283_/X (sky130_fd_sc_hd__o31a_2) 2 0.00 _112_ (net) 0.06 0.00 3.39 v _284_/A (sky130_fd_sc_hd__buf_2) 0.08 0.19 3.57 v _284_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _113_ (net) 0.08 0.00 3.57 v _314_/A1_N (sky130_fd_sc_hd__o2bb2a_2) 0.05 0.28 3.85 ^ _314_/X (sky130_fd_sc_hd__o2bb2a_2) 1 0.00 _033_ (net) 0.05 0.00 3.85 ^ _455_/D (sky130_fd_sc_hd__dfrtp_2) 3.85 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.10 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 6.67 ^ _455_/CLK (sky130_fd_sc_hd__dfrtp_2) -0.25 6.42 clock uncertainty 0.00 6.42 clock reconvergence pessimism -0.06 6.36 library setup time 6.36 data required time ----------------------------------------------------------------------------- 6.36 data required time -3.85 data arrival time ----------------------------------------------------------------------------- 2.51 slack (MET) Startpoint: _449_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _459_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _449_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _449_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _226_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.74 v _226_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _055_ (net) 0.09 0.00 0.74 v _237_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.13 v _237_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _066_ (net) 0.07 0.00 1.13 v _242_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _242_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _071_ (net) 0.05 0.00 1.38 v _247_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.68 v _247_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _076_ (net) 0.05 0.00 1.68 v _250_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.02 ^ _250_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _079_ (net) 0.26 0.00 2.02 ^ _263_/A1 (sky130_fd_sc_hd__o31a_2) 0.21 0.33 2.35 ^ _263_/X (sky130_fd_sc_hd__o31a_2) 7 0.04 _092_ (net) 0.21 0.00 2.35 ^ _275_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.65 3.01 v _275_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _104_ (net) 0.09 0.00 3.01 v _282_/B (sky130_fd_sc_hd__and4_2) 0.06 0.26 3.26 v _282_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _111_ (net) 0.06 0.00 3.26 v _283_/B1 (sky130_fd_sc_hd__o31a_2) 0.06 0.12 3.39 v _283_/X (sky130_fd_sc_hd__o31a_2) 2 0.00 _112_ (net) 0.06 0.00 3.39 v _284_/A (sky130_fd_sc_hd__buf_2) 0.08 0.19 3.57 v _284_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _113_ (net) 0.08 0.00 3.57 v _300_/A2 (sky130_fd_sc_hd__o22a_2) 0.03 0.24 3.81 v _300_/X (sky130_fd_sc_hd__o22a_2) 1 0.00 _037_ (net) 0.03 0.00 3.81 v _459_/D (sky130_fd_sc_hd__dfrtp_2) 3.81 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.10 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 6.67 ^ _459_/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 -3.81 data arrival time ----------------------------------------------------------------------------- 2.51 slack (MET) max_report_end check_report =========================================================================== report_checks -unconstrained ============================================================================ Startpoint: _449_ (rising edge-triggered flip-flop clocked by pll_control_clock) Endpoint: _457_ (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 0.10 0.00 0.00 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 0.00 ^ _449_/CLK (sky130_fd_sc_hd__dfrtp_2) 0.11 0.51 0.51 v _449_/Q (sky130_fd_sc_hd__dfrtp_2) 6 0.03 pll_control.count0[1] (net) 0.11 0.00 0.51 v _226_/A (sky130_fd_sc_hd__xor2_2) 0.09 0.23 0.74 v _226_/X (sky130_fd_sc_hd__xor2_2) 3 0.01 _055_ (net) 0.09 0.00 0.74 v _237_/A2 (sky130_fd_sc_hd__a211o_2) 0.07 0.39 1.13 v _237_/X (sky130_fd_sc_hd__a211o_2) 3 0.01 _066_ (net) 0.07 0.00 1.13 v _242_/A2 (sky130_fd_sc_hd__a21o_2) 0.05 0.25 1.38 v _242_/X (sky130_fd_sc_hd__a21o_2) 3 0.01 _071_ (net) 0.05 0.00 1.38 v _247_/A3 (sky130_fd_sc_hd__a32o_2) 0.05 0.29 1.68 v _247_/X (sky130_fd_sc_hd__a32o_2) 3 0.01 _076_ (net) 0.05 0.00 1.68 v _250_/B1 (sky130_fd_sc_hd__a2111oi_2) 0.26 0.34 2.02 ^ _250_/Y (sky130_fd_sc_hd__a2111oi_2) 1 0.00 _079_ (net) 0.26 0.00 2.02 ^ _263_/A1 (sky130_fd_sc_hd__o31a_2) 0.21 0.33 2.35 ^ _263_/X (sky130_fd_sc_hd__o31a_2) 7 0.04 _092_ (net) 0.21 0.00 2.35 ^ _275_/C_N (sky130_fd_sc_hd__or4bb_2) 0.09 0.65 3.01 v _275_/X (sky130_fd_sc_hd__or4bb_2) 1 0.00 _104_ (net) 0.09 0.00 3.01 v _282_/B (sky130_fd_sc_hd__and4_2) 0.06 0.26 3.26 v _282_/X (sky130_fd_sc_hd__and4_2) 3 0.01 _111_ (net) 0.06 0.00 3.26 v _283_/B1 (sky130_fd_sc_hd__o31a_2) 0.06 0.12 3.39 v _283_/X (sky130_fd_sc_hd__o31a_2) 2 0.00 _112_ (net) 0.06 0.00 3.39 v _284_/A (sky130_fd_sc_hd__buf_2) 0.08 0.19 3.57 v _284_/X (sky130_fd_sc_hd__buf_2) 7 0.03 _113_ (net) 0.08 0.00 3.57 v _306_/S (sky130_fd_sc_hd__mux2_2) 0.05 0.30 3.88 v _306_/X (sky130_fd_sc_hd__mux2_2) 1 0.00 _133_ (net) 0.05 0.00 3.88 v _307_/A (sky130_fd_sc_hd__buf_2) 0.03 0.13 4.00 v _307_/X (sky130_fd_sc_hd__buf_2) 1 0.00 _035_ (net) 0.03 0.00 4.00 v _457_/D (sky130_fd_sc_hd__dfrtp_2) 4.00 data arrival time 6.67 6.67 clock pll_control_clock (rise edge) 0.00 6.67 clock source latency 0.10 0.00 6.67 ^ ringosc.ibufp01/Y (sky130_fd_sc_hd__clkinv_8) 24 0.08 pll_control.clock (net) 0.10 0.00 6.67 ^ _457_/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 -4.00 data arrival time ----------------------------------------------------------------------------- 2.32 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 12 -5 (VIOLATED) _417_/X 7 8 (VIOLATED) =========================================================================== max slew violation count 0 max fanout violation count 3 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 2.32 =========================================================================== 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 1.49e-04 1.18e-05 1.84e-10 1.61e-04 30.1% Combinational 1.62e-04 2.12e-04 1.36e-09 3.74e-04 69.9% 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 3.11e-04 2.24e-04 1.55e-09 5.35e-04 100.0% 58.2% 41.8% 0.0% power_report_end area_report =========================================================================== report_design_area ============================================================================ Design area 3656 u^2 91% 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_17_10_45/results/routing/mca/process_corner_nom/digital_pll.sdf...