Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 13178, timing group from output port. Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 13211, timing group from output port. Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 13244, timing group from output port. Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 13277, timing group from output port. Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 13310, timing group from output port. Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 13343, timing group from output port. Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 13376, timing group from output port. Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 14772, timing group from output port. Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 14805, timing group from output port. Warning 1212: ../../test/asap7/asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120.lib.gz line 14838, timing group from output port. --- before parasitics --- Startpoint: r2 (rising edge-triggered flip-flop clocked by clk) Endpoint: r3 (rising edge-triggered flip-flop clocked by clk) Path Group: clk Path Type: max Delay Time Description --------------------------------------------------------- 0.00 0.00 clock clk (rise edge) 0.00 0.00 clock network delay (propagated) 0.00 0.00 ^ r2/CLK (DFFHQx4_ASAP7_75t_R) 48.40 48.40 ^ r2/Q (DFFHQx4_ASAP7_75t_R) 11.77 60.17 ^ u1/Y (BUFx2_ASAP7_75t_R) 14.88 75.04 ^ u2/Y (AND2x2_ASAP7_75t_R) 0.00 75.04 ^ r3/D (DFFHQx4_ASAP7_75t_R) 75.04 data arrival time 500.00 500.00 clock clk (rise edge) 0.00 500.00 clock network delay (propagated) 0.00 500.00 clock reconvergence pessimism 500.00 ^ r3/CLK (DFFHQx4_ASAP7_75t_R) -5.78 494.22 library setup time 494.22 data required time --------------------------------------------------------- 494.22 data required time -75.04 data arrival time --------------------------------------------------------- 419.17 slack (MET) Found 10 unannotated drivers. Found 0 partially unannotated drivers. Found 10 unannotated drivers. clk1 clk2 clk3 in1 in2 r1/Q r2/Q r3/Q u1/Y u2/Y Found 0 partially unannotated drivers. --- set_pi_model on drivers --- set_pi_model u1/Y: set_pi_model u2/Y: set_pi_model r1/Q: set_pi_model r2/Q: set_pi_model r3/Q: --- set_elmore on loads --- set_elmore u1/Y -> u2/A: set_elmore u2/Y -> r3/D: set_elmore r1/Q -> u1/A: set_elmore r2/Q -> u2/B: set_elmore r3/Q -> out: --- timing with manual parasitics --- Startpoint: r2 (rising edge-triggered flip-flop clocked by clk) Endpoint: r3 (rising edge-triggered flip-flop clocked by clk) Path Group: clk Path Type: max Delay Time Description --------------------------------------------------------- 0.00 0.00 clock clk (rise edge) 0.00 0.00 clock network delay (propagated) 0.00 0.00 ^ r2/CLK (DFFHQx4_ASAP7_75t_R) 48.40 48.40 ^ r2/Q (DFFHQx4_ASAP7_75t_R) 11.77 60.17 ^ u1/Y (BUFx2_ASAP7_75t_R) 14.88 75.04 ^ u2/Y (AND2x2_ASAP7_75t_R) 0.00 75.04 ^ r3/D (DFFHQx4_ASAP7_75t_R) 75.04 data arrival time 500.00 500.00 clock clk (rise edge) 0.00 500.00 clock network delay (propagated) 0.00 500.00 clock reconvergence pessimism 500.00 ^ r3/CLK (DFFHQx4_ASAP7_75t_R) -5.78 494.22 library setup time 494.22 data required time --------------------------------------------------------- 494.22 data required time -75.04 data arrival time --------------------------------------------------------- 419.17 slack (MET) Startpoint: in1 (input port clocked by clk) Endpoint: r1 (rising edge-triggered flip-flop clocked by clk) Path Group: clk Path Type: min Delay Time Description --------------------------------------------------------- 0.00 0.00 clock clk (rise edge) 0.00 0.00 clock network delay (ideal) 1.00 1.00 v input external delay 0.00 1.00 v in1 (in) 0.00 1.00 v r1/D (DFFHQx4_ASAP7_75t_R) 1.00 data arrival time 0.00 0.00 clock clk (rise edge) 0.00 0.00 clock network delay (propagated) 0.00 0.00 clock reconvergence pessimism 0.00 ^ r1/CLK (DFFHQx4_ASAP7_75t_R) 8.56 8.56 library hold time 8.56 data required time --------------------------------------------------------- 8.56 data required time -1.00 data arrival time --------------------------------------------------------- -7.56 slack (VIOLATED) Startpoint: r2 (rising edge-triggered flip-flop clocked by clk) Endpoint: r3 (rising edge-triggered flip-flop clocked by clk) Path Group: clk Path Type: max Delay Time Description --------------------------------------------------------- 0.00 0.00 clock clk (rise edge) 0.00 0.00 clock network delay (propagated) 0.00 0.00 ^ r2/CLK (DFFHQx4_ASAP7_75t_R) 48.40 48.40 ^ r2/Q (DFFHQx4_ASAP7_75t_R) 11.77 60.17 ^ u1/Y (BUFx2_ASAP7_75t_R) 14.88 75.04 ^ u2/Y (AND2x2_ASAP7_75t_R) 0.00 75.04 ^ r3/D (DFFHQx4_ASAP7_75t_R) 75.04 data arrival time 500.00 500.00 clock clk (rise edge) 0.00 500.00 clock network delay (propagated) 0.00 500.00 clock reconvergence pessimism 500.00 ^ r3/CLK (DFFHQx4_ASAP7_75t_R) -5.78 494.22 library setup time 494.22 data required time --------------------------------------------------------- 494.22 data required time -75.04 data arrival time --------------------------------------------------------- 419.17 slack (MET) No paths found. No paths found. Warning 168: parasitics_coupling.tcl line 1, unknown field nets. Startpoint: r2 (rising edge-triggered flip-flop clocked by clk) Endpoint: r3 (rising edge-triggered flip-flop clocked by clk) Path Group: clk Path Type: max Fanout Cap Slew Delay Time Description ----------------------------------------------------------------------------- 0.00 0.00 0.00 clock clk (rise edge) 0.00 0.00 clock network delay (propagated) 10.00 0.00 0.00 ^ r2/CLK (DFFHQx4_ASAP7_75t_R) 1 0.58 6.10 48.40 48.40 ^ r2/Q (DFFHQx4_ASAP7_75t_R) 6.10 0.00 48.40 ^ u1/A (BUFx2_ASAP7_75t_R) 1 0.57 5.15 11.77 60.17 ^ u1/Y (BUFx2_ASAP7_75t_R) 5.15 0.00 60.17 ^ u2/B (AND2x2_ASAP7_75t_R) 1 0.62 6.96 14.88 75.04 ^ u2/Y (AND2x2_ASAP7_75t_R) 6.96 0.00 75.04 ^ r3/D (DFFHQx4_ASAP7_75t_R) 75.04 data arrival time 0.00 500.00 500.00 clock clk (rise edge) 0.00 500.00 clock network delay (propagated) 0.00 500.00 clock reconvergence pessimism 500.00 ^ r3/CLK (DFFHQx4_ASAP7_75t_R) -5.78 494.22 library setup time 494.22 data required time ----------------------------------------------------------------------------- 494.22 data required time -75.04 data arrival time ----------------------------------------------------------------------------- 419.17 slack (MET) --- parasitic annotation with manual --- Found 5 unannotated drivers. Found 3 partially unannotated drivers. Found 5 unannotated drivers. clk1 clk2 clk3 in1 in2 Found 3 partially unannotated drivers. r1/Q r2/Q u1/Y --- dcalc with manual parasitics --- Library: asap7sc7p5t_INVBUF_RVT_FF_nldm_211120 Cell: BUFx2_ASAP7_75t_R Arc sense: positive_unate Arc type: combinational A ^ -> Y ^ P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 6.10 | total_output_net_capacitance = 0.57 | 1.44 2.88 v -------------------- 5.00 | 12.83 15.15 10.00 | 14.38 16.68 Table value = 11.77 PVT scale factor = 1.00 Delay = 11.77 ------- input_net_transition = 6.10 | total_output_net_capacitance = 0.57 | 1.44 2.88 v -------------------- 5.00 | 7.61 11.68 10.00 | 7.63 11.70 Table value = 5.15 PVT scale factor = 1.00 Slew = 5.15 Driver waveform slew = 5.15 ............................................. A v -> Y v P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 5.28 | total_output_net_capacitance = 0.57 | 1.44 2.88 v -------------------- 5.00 | 13.40 15.61 10.00 | 15.03 17.25 Table value = 12.15 PVT scale factor = 1.00 Delay = 12.15 ------- input_net_transition = 5.28 | total_output_net_capacitance = 0.57 | 1.44 2.88 v -------------------- 5.00 | 7.00 10.43 10.00 | 7.02 10.45 Table value = 4.92 PVT scale factor = 1.00 Slew = 4.92 Driver waveform slew = 4.92 ............................................. dcalc u1 A->Y: done Library: asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120 Cell: AND2x2_ASAP7_75t_R Arc sense: positive_unate Arc type: combinational A ^ -> Y ^ P = 1.00 V = 0.70 T = 25.00 ------- input_net_transition = 6.03 | total_output_net_capacitance = 0.62 | 1.44 2.88 v -------------------- 5.00 | 16.66 19.55 10.00 | 17.80 20.69 Table value = 15.25 PVT scale factor = 1.00 Delay = 15.25 ------- input_net_transition = 6.03 | total_output_net_capacitance = 0.62 | 1.44 2.88 v -------------------- 5.00 | 9.68 14.48 10.00 | 9.68 14.48 Table value = 6.96 PVT scale factor = 1.00 Slew = 6.96 Driver waveform slew = 6.96 ............................................. A v -> Y v P = 1.00 V = 0.70 T = 25.00 ------- input_net_transition = 5.20 | total_output_net_capacitance = 0.62 | 1.44 2.88 v -------------------- 5.00 | 16.72 19.23 10.00 | 18.41 20.93 Table value = 15.36 PVT scale factor = 1.00 Delay = 15.36 ------- input_net_transition = 5.20 | total_output_net_capacitance = 0.62 | 1.44 2.88 v -------------------- 5.00 | 8.19 11.99 10.00 | 8.20 11.97 Table value = 6.03 PVT scale factor = 1.00 Slew = 6.03 Driver waveform slew = 6.03 ............................................. dcalc u2 A->Y: done Library: asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120 Cell: AND2x2_ASAP7_75t_R Arc sense: positive_unate Arc type: combinational B ^ -> Y ^ P = 1.00 V = 0.70 T = 25.00 ------- input_net_transition = 5.15 | total_output_net_capacitance = 0.62 | 1.44 2.88 v -------------------- 5.00 | 16.47 19.36 10.00 | 18.11 20.96 Table value = 14.88 PVT scale factor = 1.00 Delay = 14.88 ------- input_net_transition = 5.15 | total_output_net_capacitance = 0.62 | 1.44 2.88 v -------------------- 5.00 | 9.69 14.48 10.00 | 9.69 14.49 Table value = 6.96 PVT scale factor = 1.00 Slew = 6.96 Driver waveform slew = 6.96 ............................................. B v -> Y v P = 1.00 V = 0.70 T = 25.00 ------- input_net_transition = 4.92 | total_output_net_capacitance = 0.62 | 1.44 2.88 v -------------------- 5.00 | 15.82 18.32 10.00 | 17.62 20.13 Table value = 14.36 PVT scale factor = 1.00 Delay = 14.36 ------- input_net_transition = 4.92 | total_output_net_capacitance = 0.62 | 1.44 2.88 v -------------------- 5.00 | 8.02 11.83 10.00 | 8.02 11.83 Table value = 5.84 PVT scale factor = 1.00 Slew = 5.84 Driver waveform slew = 5.84 ............................................. dcalc u2 B->Y: done Library: asap7sc7p5t_SEQ_RVT_FF_nldm_220123 Cell: DFFHQx4_ASAP7_75t_R Arc sense: non_unate Arc type: Reg Clk to Q CLK ^ -> Q ^ P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.52 | 1.44 2.88 v -------------------- 10.00 | 49.30 50.80 20.00 | 52.04 53.53 Table value = 48.34 PVT scale factor = 1.00 Delay = 48.34 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.52 | 1.44 2.88 v -------------------- 10.00 | 7.26 9.21 20.00 | 7.26 9.21 Table value = 6.03 PVT scale factor = 1.00 Slew = 6.03 Driver waveform slew = 6.03 ............................................. CLK ^ -> Q v P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.51 | 1.44 2.88 v -------------------- 10.00 | 47.74 49.14 20.00 | 50.34 51.75 Table value = 46.84 PVT scale factor = 1.00 Delay = 46.84 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.51 | 1.44 2.88 v -------------------- 10.00 | 6.31 8.01 20.00 | 6.30 8.01 Table value = 5.20 PVT scale factor = 1.00 Slew = 5.20 Driver waveform slew = 5.20 ............................................. dcalc r1 CLK->Q: done Library: asap7sc7p5t_SEQ_RVT_FF_nldm_220123 Cell: DFFHQx4_ASAP7_75t_R Arc sense: non_unate Arc type: Reg Clk to Q CLK ^ -> Q ^ P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.58 | 1.44 2.88 v -------------------- 10.00 | 49.30 50.80 20.00 | 52.04 53.53 Table value = 48.40 PVT scale factor = 1.00 Delay = 48.40 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.58 | 1.44 2.88 v -------------------- 10.00 | 7.26 9.21 20.00 | 7.26 9.21 Table value = 6.10 PVT scale factor = 1.00 Slew = 6.10 Driver waveform slew = 6.10 ............................................. CLK ^ -> Q v P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.58 | 1.44 2.88 v -------------------- 10.00 | 47.74 49.14 20.00 | 50.34 51.75 Table value = 46.90 PVT scale factor = 1.00 Delay = 46.90 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.58 | 1.44 2.88 v -------------------- 10.00 | 6.31 8.01 20.00 | 6.30 8.01 Table value = 5.28 PVT scale factor = 1.00 Slew = 5.28 Driver waveform slew = 5.28 ............................................. dcalc r2 CLK->Q: done Library: asap7sc7p5t_SEQ_RVT_FF_nldm_220123 Cell: DFFHQx4_ASAP7_75t_R Arc sense: non_unate Arc type: Reg Clk to Q CLK ^ -> Q ^ Pi model C2=0.00 Rpi=2.00 C1=0.00, Ceff=0.00 P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.00 | 1.44 2.88 v -------------------- 10.00 | 49.30 50.80 20.00 | 52.04 53.53 Table value = 47.80 PVT scale factor = 1.00 Delay = 47.80 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.00 | 1.44 2.88 v -------------------- 10.00 | 7.26 9.21 20.00 | 7.26 9.21 Table value = 5.32 PVT scale factor = 1.00 Slew = 5.32 Driver waveform slew = 5.32 ............................................. CLK ^ -> Q v Pi model C2=0.00 Rpi=2.00 C1=0.00, Ceff=0.00 P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.00 | 1.44 2.88 v -------------------- 10.00 | 47.74 49.14 20.00 | 50.34 51.75 Table value = 46.35 PVT scale factor = 1.00 Delay = 46.35 ------- input_net_transition = 10.00 | total_output_net_capacitance = 0.00 | 1.44 2.88 v -------------------- 10.00 | 6.31 8.01 20.00 | 6.30 8.01 Table value = 4.60 PVT scale factor = 1.00 Slew = 4.60 Driver waveform slew = 4.60 ............................................. dcalc r3 CLK->Q: done --- report_net with manual parasitics --- Net r1q Pin capacitance: 0.3994-0.5226 Wire capacitance: 0.0000 Total capacitance: 0.3994-0.5226 Number of drivers: 1 Number of loads: 1 Number of pins: 2 Driver pins r1/Q output (DFFHQx4_ASAP7_75t_R) Load pins u2/A input (AND2x2_ASAP7_75t_R) 0.3994-0.5226 report_net r1q: done Net r2q Pin capacitance: 0.4414-0.5770 Wire capacitance: 0.0000 Total capacitance: 0.4414-0.5770 Number of drivers: 1 Number of loads: 1 Number of pins: 2 Driver pins r2/Q output (DFFHQx4_ASAP7_75t_R) Load pins u1/A input (BUFx2_ASAP7_75t_R) 0.4414-0.5770 report_net r2q: done Net u1z Pin capacitance: 0.3171-0.5657 Wire capacitance: 0.0000 Total capacitance: 0.3171-0.5657 Number of drivers: 1 Number of loads: 1 Number of pins: 2 Driver pins u1/Y output (BUFx2_ASAP7_75t_R) Load pins u2/B input (AND2x2_ASAP7_75t_R) 0.3171-0.5657 report_net u1z: done Net u2z Pin capacitance: 0.5479-0.6212 Wire capacitance: 0.0000 Total capacitance: 0.5479-0.6212 Number of drivers: 1 Number of loads: 1 Number of pins: 2 Driver pins u2/Y output (AND2x2_ASAP7_75t_R) Load pins r3/D input (DFFHQx4_ASAP7_75t_R) 0.5479-0.6212 report_net u2z: done Net out Pin capacitance: 0.0000 Wire capacitance: 0.0020 Total capacitance: 0.0020 Number of drivers: 1 Number of loads: 1 Number of pins: 2 Driver pins r3/Q output (DFFHQx4_ASAP7_75t_R) Load pins out output port report_net out: done --- override with SPEF --- Startpoint: r2 (rising edge-triggered flip-flop clocked by clk) Endpoint: r3 (rising edge-triggered flip-flop clocked by clk) Path Group: clk Path Type: max Delay Time Description --------------------------------------------------------- 0.00 0.00 clock clk (rise edge) 12.11 12.11 clock network delay (propagated) 0.00 12.11 ^ r2/CLK (DFFHQx4_ASAP7_75t_R) 63.51 75.62 ^ r2/Q (DFFHQx4_ASAP7_75t_R) 49.30 124.92 ^ u1/Y (BUFx2_ASAP7_75t_R) 61.03 185.95 ^ u2/Y (AND2x2_ASAP7_75t_R) 15.77 201.72 ^ r3/D (DFFHQx4_ASAP7_75t_R) 201.72 data arrival time 500.00 500.00 clock clk (rise edge) 11.92 511.92 clock network delay (propagated) 0.00 511.92 clock reconvergence pessimism 511.92 ^ r3/CLK (DFFHQx4_ASAP7_75t_R) -8.46 503.46 library setup time 503.46 data required time --------------------------------------------------------- 503.46 data required time -201.72 data arrival time --------------------------------------------------------- 301.74 slack (MET) Found 0 unannotated drivers. Found 0 partially unannotated drivers. --- dcalc after SPEF --- Library: asap7sc7p5t_INVBUF_RVT_FF_nldm_211120 Cell: BUFx2_ASAP7_75t_R Arc sense: positive_unate Arc type: combinational A ^ -> Y ^ Pi model C2=6.70 Rpi=2.42 C1=7.27, Ceff=10.50 P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 50.73 | total_output_net_capacitance = 10.50 | 5.76 11.52 v -------------------- 40.00 | 27.29 35.12 80.00 | 32.30 40.08 Table value = 35.06 PVT scale factor = 1.00 Delay = 35.06 ------- input_net_transition = 50.73 | total_output_net_capacitance = 10.50 | 5.76 11.52 v -------------------- 40.00 | 20.70 37.28 80.00 | 21.40 38.13 Table value = 34.55 PVT scale factor = 1.00 Slew = 34.55 Driver waveform slew = 47.36 ............................................. A v -> Y v Pi model C2=6.70 Rpi=2.42 C1=7.27, Ceff=10.09 P = 1.00 V = 0.77 T = 0.00 ------- input_net_transition = 48.75 | total_output_net_capacitance = 10.09 | 5.76 11.52 v -------------------- 40.00 | 29.18 36.17 80.00 | 36.09 43.28 Table value = 35.98 PVT scale factor = 1.00 Delay = 35.98 ------- input_net_transition = 48.75 | total_output_net_capacitance = 10.09 | 5.76 11.52 v -------------------- 40.00 | 18.15 31.72 80.00 | 19.36 32.63 Table value = 28.57 PVT scale factor = 1.00 Slew = 28.57 Driver waveform slew = 40.66 ............................................. dcalc u1 after SPEF: done Library: asap7sc7p5t_SIMPLE_RVT_FF_nldm_211120 Cell: AND2x2_ASAP7_75t_R Arc sense: positive_unate Arc type: combinational A ^ -> Y ^ Pi model C2=6.70 Rpi=2.42 C1=7.32, Ceff=10.90 P = 1.00 V = 0.70 T = 25.00 ------- input_net_transition = 50.41 | total_output_net_capacitance = 10.90 | 5.76 11.52 v -------------------- 40.00 | 31.28 40.48 80.00 | 36.30 45.47 Table value = 40.79 PVT scale factor = 1.00 Delay = 40.79 ------- input_net_transition = 50.41 | total_output_net_capacitance = 10.90 | 5.76 11.52 v -------------------- 40.00 | 24.52 43.68 80.00 | 25.29 44.42 Table value = 41.80 PVT scale factor = 1.00 Slew = 41.80 Driver waveform slew = 55.90 ............................................. A v -> Y v Pi model C2=6.70 Rpi=2.42 C1=7.32, Ceff=10.35 P = 1.00 V = 0.70 T = 25.00 ------- input_net_transition = 48.36 | total_output_net_capacitance = 10.35 | 5.76 11.52 v -------------------- 40.00 | 35.35 43.09 80.00 | 44.73 52.65 Table value = 43.51 PVT scale factor = 1.00 Delay = 43.51 ------- input_net_transition = 48.36 | total_output_net_capacitance = 10.35 | 5.76 11.52 v -------------------- 40.00 | 20.09 35.08 80.00 | 21.45 36.06 Table value = 32.26 PVT scale factor = 1.00 Slew = 32.26 Driver waveform slew = 45.57 ............................................. dcalc u2 after SPEF: done