blob: e34027425aed04890a44ed467b0654c467e014af [file] [log] [blame]
Compatibility modes selected: hs a
Warning: m=xx on .subckt line will override multiplier m hierarchy!
Circuit: ** sch_path: /home/darunix/gitsandboxes/vco/vco/xschem/vco_with_fdivs_tb.sch
option SCALE: Scale is set to 1e-06 for instance and model parameters
Reset re-loads circuit ** sch_path: /home/darunix/gitsandboxes/vco/vco/xschem/vco_with_fdivs_tb.sch
Circuit: ** sch_path: /home/darunix/gitsandboxes/vco/vco/xschem/vco_with_fdivs_tb.sch
option SCALE: Scale is set to 1e-06 for instance and model parameters
Reset re-loads circuit ** sch_path: /home/darunix/gitsandboxes/vco/vco/xschem/vco_with_fdivs_tb.sch
Circuit: ** sch_path: /home/darunix/gitsandboxes/vco/vco/xschem/vco_with_fdivs_tb.sch
option SCALE: Scale is set to 1e-06 for instance and model parameters
Doing analysis at TEMP = 27.000000 and TNOM = 27.000000
Warning: v1: no DC value, transient time 0 value used
Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net2 and x1.3-stage_cs-vco_dp9_0/net2
Note: Starting dynamic gmin stepping
Trying gmin = 1.0000E-03 Note: One successful gmin step
Trying gmin = 1.0000E-04 Note: One successful gmin step
Trying gmin = 1.0000E-05 Note: One successful gmin step
Trying gmin = 1.0000E-06 Note: One successful gmin step
Trying gmin = 1.0000E-07 Note: One successful gmin step
Trying gmin = 1.0000E-08 Note: One successful gmin step
Trying gmin = 1.0000E-09 Note: One successful gmin step
Trying gmin = 1.0000E-10 Note: One successful gmin step
Trying gmin = 1.0000E-11 Warning: Further gmin increment
Trying gmin = 5.6234E-11 Warning: Further gmin increment
Trying gmin = 8.6596E-11 Note: One successful gmin step
Trying gmin = 6.9783E-11 Note: One successful gmin step
Trying gmin = 5.0481E-11 Note: One successful gmin step
Trying gmin = 3.1059E-11 Note: One successful gmin step
Trying gmin = 1.4989E-11 Note: One successful gmin step
Trying gmin = 5.0254E-12 Warning: Further gmin increment
Trying gmin = 1.1406E-11 Note: One successful gmin step
Trying gmin = 7.5710E-12 Note: One successful gmin step
Trying gmin = 4.0943E-12 Warning: Further gmin increment
Trying gmin = 6.4924E-12 Note: One successful gmin step
Trying gmin = 5.1558E-12 Warning: Further gmin increment
Trying gmin = 6.1289E-12 Warning: Further gmin increment
Trying gmin = 6.3996E-12 Note: One successful gmin step
Trying gmin = 6.2628E-12 Warning: Further gmin increment
Trying gmin = 6.3651E-12 Note: One successful gmin step
Trying gmin = 6.3137E-12 Note: One successful gmin step
Trying gmin = 6.2374E-12 Note: One successful gmin step
Trying gmin = 6.1247E-12 Note: One successful gmin step
Trying gmin = 5.9595E-12 Note: One successful gmin step
Trying gmin = 5.7199E-12 Note: One successful gmin step
Trying gmin = 5.3785E-12 Note: One successful gmin step
Trying gmin = 4.9043E-12 Note: One successful gmin step
Trying gmin = 4.2701E-12 Note: One successful gmin step
Trying gmin = 3.4692E-12 Note: One successful gmin step
Trying gmin = 2.5406E-12 Note: One successful gmin step
Trying gmin = 1.5921E-12 Note: One successful gmin step
Trying gmin = 1.0000E-12 Note: One successful gmin step
Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Dynamic gmin stepping failed
Note: Starting true gmin stepping
Trying gmin = 1.0000E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 5.6234E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 8.6596E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.6466E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9105E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9775E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9944E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9986E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9996E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Last gmin step failed
Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: True gmin stepping failed
Note: Starting source stepping
Supplies reduced to 0.0000% Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Trying gmin = 1.0000E-02 Note: One successful gmin step
Trying gmin = 1.0000E-03 Note: One successful gmin step
Trying gmin = 1.0000E-04 Note: One successful gmin step
Trying gmin = 1.0000E-05 Note: One successful gmin step
Trying gmin = 1.0000E-06 Note: One successful gmin step
Trying gmin = 1.0000E-07 Note: One successful gmin step
Trying gmin = 1.0000E-08 Note: One successful gmin step
Trying gmin = 1.0000E-09 Note: One successful gmin step
Trying gmin = 1.0000E-10 Note: One successful gmin step
Trying gmin = 1.0000E-11 Note: One successful gmin step
Trying gmin = 1.0000E-12 Note: One successful gmin step
Note: One successful source step
Supplies reduced to 0.1000% Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Supplies reduced to 0.0000% Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: source stepping failed
Note: Transient op started
Note: Transient op finished successfully
Initial Transient Solution
--------------------------
Node Voltage
---- -------
x1.fd_v2_3/4 1.79999
x1.fd_v2_3/clk_in 1.79999
x1.fd_v2_3/3 1.79999
x1.fd_v2_3/6 1.32618
x1.fd_v2_3/clkb -1.6935e-05
x1.fd_v2_3/5 -8.75197e-05
net1 1.8
x1.fd_v2_3/2 0.00127916
x1.fd_v2_4/clk_in 1.8
x1.fd_v2_3/7 0.00128433
x1.fd_v2_4/4 0.000557742
x1.fd_v2_4/3 0.00055798
x1.fd_v2_4/6 0.83542
x1.fd_v2_4/clkb 5.27838e-07
x1.fd_v2_4/5 1.8
x1.fd_v2_4/2 1.37878
x1.fd_v2_5/clk_in 0.000558381
x1.fd_v2_4/7 1.37878
x1.fd_v2_5/4 0.837358
x1.fd_v2_5/3 1.8
x1.fd_v2_5/6 1.35609
x1.fd_v2_5/clkb 1.8
x1.fd_v2_5/5 1.35609
x1.fd_v2_5/2 0.000803825
x1.fd_v2_6/clk_in 1.80002
x1.fd_v2_5/7 0.000805604
x1.fd_v2_6/4 -2.66113e-05
x1.fd_v2_6/3 -2.68612e-05
x1.fd_v2_6/6 0.722901
x1.fd_v2_6/clkb 3.62476e-07
x1.fd_v2_6/5 1.79995
x1.fd_v2_6/2 1.76471
out_div128_buf 1.39707e-06
x1.fd_v2_6/7 1.76463
x1.fd_v2_7/4 1.79458
x1.fd_v2_7/3 2.04891e-06
x1.fd_v2_7/6 2.92659e-06
x1.fd_v2_7/clkb 1.8
x1.fd_v2_7/5 -3.87318e-06
x1.fd_v2_7/2 1.8
out_div256_buf 1.49349e-07
x1.fd_v2_7/7 1.8
x1.fd_v2_8/4 1.781
x1.fd_v2_8/3 -5.55739e-07
x1.fd_v2_8/6 1.04314e-05
x1.fd_v2_8/clkb 1.8
x1.fd_v2_8/5 -3.17817e-05
x1.fd_v2_8/2 1.8
x1.fd_v2_9/clk_in 1.12744e-06
x1.fd_v2_8/7 1.8
x1.fd_v2_9/4 0.0683538
x1.fd_v2_9/3 1.8
x1.fd_v2_9/6 1.8
x1.fd_v2_9/clkb 1.8
x1.fd_v2_9/5 1.8
x1.fd_v2_9/2 9.79813e-07
x1.fd_v2_9/clk_out 1.8
x1.fd_v2_9/7 9.80637e-07
x1.fd_v5_lasttry_0/4 0.34441
x1.fd_v5_lasttry_0/5 1.78753
x1.fd_v5_lasttry_0/2 -0.0213527
x1.fd_v5_lasttry_0/3 1.781
x1.fd_v5_lasttry_0/clkb_buf 1.79198
x1.fd_v5_lasttry_0/clk_in_buf -0.00718786
x1.fd_v5_lasttry_0/clkb_int 1.79818
x1.fd_v5_lasttry_0/dus -0.0038805
x1.fd_v5_lasttry_0/6 1.79645
x1.fd_v5_lasttry_0/7 -0.0182771
x1.fd_v2_1/clk_in 1.784
x1.out -0.013312
x1.3-stage_cs-vco_dp9_0/net7 1.79775
x1.x3-stage_cs-vco_dp9_0.net6 0.00309879
net2 0
x1.x3-stage_cs-vco_dp9_0.vgp 1.57988
vctrl 0
x1.x3-stage_cs-vco_dp9_0.net8 0.885302
x1.3-stage_cs-vco_dp9_0/ng3 -1.14852e-06
x1.x3-stage_cs-vco_dp9_0.ng0 -8.71187e-07
x1.x3-stage_cs-vco_dp9_0.vco_switch_n_v2_0/selb -3.77715e-08
vsel0 1.8
x1.x3-stage_cs-vco_dp9_0.ng1 -1.21395e-06
x1.x3-stage_cs-vco_dp9_0.vco_switch_n_v2_1/selb -8.82755e-08
vsel1 1.8
x1.x3-stage_cs-vco_dp9_0.ng2 -1.49854e-06
x1.x3-stage_cs-vco_dp9_0.vco_switch_n_v2_2/selb -9.73077e-08
vsel2 1.8
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_3/selb -1.10532e-07
vsel3 1.8
x1.x3-stage_cs-vco_dp9_0.net3 0.885246
x1.x3-stage_cs-vco_dp9_0.net5 1.79935
x1.x3-stage_cs-vco_dp9_0.net2 1.59085
x1.x3-stage_cs-vco_dp9_0.net4 0.531412
x1.x3-stage_cs-vco_dp9_0.pg3 1.57988
x1.x3-stage_cs-vco_dp9_0.pg0 1.57988
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_0/selb -1.55882e-07
x1.x3-stage_cs-vco_dp9_0.pg1 1.57988
x1.x3-stage_cs-vco_dp9_0.pg2 1.57988
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_2/selb -1.63701e-07
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_1/selb -1.12694e-07
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_3/selb -2.16435e-07
x1.fd_v2_1/4 0.0200328
x1.fd_v2_1/3 -0.00970607
x1.fd_v2_1/6 0.295731
x1.fd_v2_1/clkb -0.00853624
x1.fd_v2_1/5 1.82503
x1.fd_v2_1/2 1.79798
x1.fd_v2_2/clk_in -8.87493e-05
x1.fd_v2_1/7 1.79995
x1.fd_v2_2/4 0.0755122
x1.fd_v2_2/3 1.79997
x1.fd_v2_2/6 1.79996
x1.fd_v2_2/clkb 1.79987
x1.fd_v2_2/5 1.79999
x1.fd_v2_2/2 1.99606e-05
x1.fd_v2_2/7 3.06187e-05
x1.3-stage_cs-vco_dp9_0/net6 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_3/selb 0
x1.3-stage_cs-vco_dp9_0/pg3 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_1/selb 0
x1.3-stage_cs-vco_dp9_0/pg1 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_2/selb 0
x1.3-stage_cs-vco_dp9_0/pg2 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_0/selb 0
x1.3-stage_cs-vco_dp9_0/pg0 0
x1.3-stage_cs-vco_dp9_0/net4 0
x1.3-stage_cs-vco_dp9_0/net3 0
x1.3-stage_cs-vco_dp9_0/net5 0
x1.3-stage_cs-vco_dp9_0/net2 0
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_2/selb 0
x1.3-stage_cs-vco_dp9_0/ng2 0
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_1/selb 0
x1.3-stage_cs-vco_dp9_0/ng1 0
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_0/selb 0
x1.3-stage_cs-vco_dp9_0/ng0 0
x1.3-stage_cs-vco_dp9_0/net8 0
x1.3-stage_cs-vco_dp9_0/vgp 0
vdd 1.8
buf1a_out 2.12695e-07
buf2a_out 3.75336e-07
buf4a_out 3.63569e-07
buf8a_out 5.38495e-07
pad_out_a 3.12233e-06
buf1b_out -1.94724e-06
buf2b_out 3.89029e-05
buf4b_out -4.38834e-05
buf8b_out 4.89518e-05
pad_out_b -0.000160528
v1#branch -7.49917e-10
vsel3#branch 2.36773e-09
vsel2#branch 1.69142e-09
vsel1#branch 1.24083e-09
vsel0#branch 7.1634e-10
vmeas_current_gnd#branch 1.09472e-05
vmeas_current_vdd#branch 2.65932e-05
v2#branch -2.60565e-05
No. of Data Rows : 20020
Measurements for Transient Analysis
tvco_outside_while = 2.527204e-10 targ= 1.516001e-08 trig= 1.490729e-08
fvco_outside_while = 3.95694e+09
tdiv128_outside_while= 4.867936e-08 targ= 6.043003e-08 trig= 1.175067e-08
fdiv128_outside_while= 2.05426e+07
supply_current_rms_outside_while= 2.00203e-03 from= 1.00000e-08 to= 4.00000e-08
ground_current_rms_outside_while= 4.79084e-04 from= 1.00000e-08 to= 4.00000e-08
vctrl_avg_outside_while= 9.000000e-01 from= 1.000000e-08 to= 2.000500e-08
vhigh_outside_while = 1.800085e+00 at= 1.532500e-08
vlow_outside_while = -1.657979e-02 at= 1.165500e-08
peak_to_peak_outside_while= 1.81667e+00
supply_current_rms = 1.98569e-03 from= 0.00000e+00 to= 2.00000e-07
binary raw file "vco_with_fdivs_POST_LAYOUT_tb_WITH_APPENDWRITE.raw"
Reset re-loads circuit ** sch_path: /home/darunix/gitsandboxes/vco/vco/xschem/vco_with_fdivs_tb.sch
Circuit: ** sch_path: /home/darunix/gitsandboxes/vco/vco/xschem/vco_with_fdivs_tb.sch
option SCALE: Scale is set to 1e-06 for instance and model parameters
Doing analysis at TEMP = 27.000000 and TNOM = 27.000000
Warning: v1: no DC value, transient time 0 value used
Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net2 and x1.3-stage_cs-vco_dp9_0/net2
Note: Starting dynamic gmin stepping
Trying gmin = 1.0000E-03 Note: One successful gmin step
Trying gmin = 1.0000E-04 Note: One successful gmin step
Trying gmin = 1.0000E-05 Note: One successful gmin step
Trying gmin = 1.0000E-06 Note: One successful gmin step
Trying gmin = 1.0000E-07 Note: One successful gmin step
Trying gmin = 1.0000E-08 Note: One successful gmin step
Trying gmin = 1.0000E-09 Note: One successful gmin step
Trying gmin = 1.0000E-10 Note: One successful gmin step
Trying gmin = 1.0000E-11 Warning: Further gmin increment
Trying gmin = 5.6234E-11 Warning: Further gmin increment
Trying gmin = 8.6596E-11 Note: One successful gmin step
Trying gmin = 6.9783E-11 Note: One successful gmin step
Trying gmin = 5.0481E-11 Note: One successful gmin step
Trying gmin = 3.1059E-11 Note: One successful gmin step
Trying gmin = 1.4989E-11 Note: One successful gmin step
Trying gmin = 5.0254E-12 Warning: Further gmin increment
Trying gmin = 1.1406E-11 Note: One successful gmin step
Trying gmin = 7.5710E-12 Note: One successful gmin step
Trying gmin = 4.0943E-12 Warning: Further gmin increment
Trying gmin = 6.4924E-12 Note: One successful gmin step
Trying gmin = 5.1558E-12 Warning: Further gmin increment
Trying gmin = 6.1289E-12 Warning: Further gmin increment
Trying gmin = 6.3996E-12 Note: One successful gmin step
Trying gmin = 6.2628E-12 Warning: Further gmin increment
Trying gmin = 6.3651E-12 Note: One successful gmin step
Trying gmin = 6.3137E-12 Note: One successful gmin step
Trying gmin = 6.2374E-12 Note: One successful gmin step
Trying gmin = 6.1247E-12 Note: One successful gmin step
Trying gmin = 5.9595E-12 Note: One successful gmin step
Trying gmin = 5.7199E-12 Note: One successful gmin step
Trying gmin = 5.3785E-12 Note: One successful gmin step
Trying gmin = 4.9043E-12 Note: One successful gmin step
Trying gmin = 4.2701E-12 Note: One successful gmin step
Trying gmin = 3.4692E-12 Note: One successful gmin step
Trying gmin = 2.5406E-12 Note: One successful gmin step
Trying gmin = 1.5921E-12 Note: One successful gmin step
Trying gmin = 1.0000E-12 Note: One successful gmin step
Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Dynamic gmin stepping failed
Note: Starting true gmin stepping
Trying gmin = 1.0000E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 5.6234E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 8.6596E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.6466E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9105E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9775E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9944E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9986E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9996E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Last gmin step failed
Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: True gmin stepping failed
Note: Starting source stepping
Supplies reduced to 0.0000% Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Trying gmin = 1.0000E-02 Note: One successful gmin step
Trying gmin = 1.0000E-03 Note: One successful gmin step
Trying gmin = 1.0000E-04 Note: One successful gmin step
Trying gmin = 1.0000E-05 Note: One successful gmin step
Trying gmin = 1.0000E-06 Note: One successful gmin step
Trying gmin = 1.0000E-07 Note: One successful gmin step
Trying gmin = 1.0000E-08 Note: One successful gmin step
Trying gmin = 1.0000E-09 Note: One successful gmin step
Trying gmin = 1.0000E-10 Note: One successful gmin step
Trying gmin = 1.0000E-11 Note: One successful gmin step
Trying gmin = 1.0000E-12 Note: One successful gmin step
Note: One successful source step
Supplies reduced to 0.1000% Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Supplies reduced to 0.0000% Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: source stepping failed
Note: Transient op started
Note: Transient op finished successfully
Initial Transient Solution
--------------------------
Node Voltage
---- -------
x1.fd_v2_3/4 1.79999
x1.fd_v2_3/clk_in 1.79999
x1.fd_v2_3/3 1.79999
x1.fd_v2_3/6 1.32618
x1.fd_v2_3/clkb -1.6935e-05
x1.fd_v2_3/5 -8.75197e-05
net1 1.8
x1.fd_v2_3/2 0.00127916
x1.fd_v2_4/clk_in 1.8
x1.fd_v2_3/7 0.00128433
x1.fd_v2_4/4 0.000557742
x1.fd_v2_4/3 0.00055798
x1.fd_v2_4/6 0.83542
x1.fd_v2_4/clkb 5.27838e-07
x1.fd_v2_4/5 1.8
x1.fd_v2_4/2 1.37878
x1.fd_v2_5/clk_in 0.000558381
x1.fd_v2_4/7 1.37878
x1.fd_v2_5/4 0.837358
x1.fd_v2_5/3 1.8
x1.fd_v2_5/6 1.35609
x1.fd_v2_5/clkb 1.8
x1.fd_v2_5/5 1.35609
x1.fd_v2_5/2 0.000803825
x1.fd_v2_6/clk_in 1.80002
x1.fd_v2_5/7 0.000805604
x1.fd_v2_6/4 -2.66113e-05
x1.fd_v2_6/3 -2.68612e-05
x1.fd_v2_6/6 0.722901
x1.fd_v2_6/clkb 3.62476e-07
x1.fd_v2_6/5 1.79995
x1.fd_v2_6/2 1.76471
out_div128_buf 1.39707e-06
x1.fd_v2_6/7 1.76463
x1.fd_v2_7/4 1.79458
x1.fd_v2_7/3 2.04891e-06
x1.fd_v2_7/6 2.92659e-06
x1.fd_v2_7/clkb 1.8
x1.fd_v2_7/5 -3.87318e-06
x1.fd_v2_7/2 1.8
out_div256_buf 1.49349e-07
x1.fd_v2_7/7 1.8
x1.fd_v2_8/4 1.781
x1.fd_v2_8/3 -5.55739e-07
x1.fd_v2_8/6 1.04314e-05
x1.fd_v2_8/clkb 1.8
x1.fd_v2_8/5 -3.17817e-05
x1.fd_v2_8/2 1.8
x1.fd_v2_9/clk_in 1.12744e-06
x1.fd_v2_8/7 1.8
x1.fd_v2_9/4 0.0683538
x1.fd_v2_9/3 1.8
x1.fd_v2_9/6 1.8
x1.fd_v2_9/clkb 1.8
x1.fd_v2_9/5 1.8
x1.fd_v2_9/2 9.79813e-07
x1.fd_v2_9/clk_out 1.8
x1.fd_v2_9/7 9.80637e-07
x1.fd_v5_lasttry_0/4 0.34441
x1.fd_v5_lasttry_0/5 1.78753
x1.fd_v5_lasttry_0/2 -0.0213527
x1.fd_v5_lasttry_0/3 1.781
x1.fd_v5_lasttry_0/clkb_buf 1.79198
x1.fd_v5_lasttry_0/clk_in_buf -0.00718786
x1.fd_v5_lasttry_0/clkb_int 1.79818
x1.fd_v5_lasttry_0/dus -0.0038805
x1.fd_v5_lasttry_0/6 1.79645
x1.fd_v5_lasttry_0/7 -0.0182771
x1.fd_v2_1/clk_in 1.784
x1.out -0.013312
x1.3-stage_cs-vco_dp9_0/net7 1.79775
x1.x3-stage_cs-vco_dp9_0.net6 0.00309879
net2 0
x1.x3-stage_cs-vco_dp9_0.vgp 1.57988
vctrl 0
x1.x3-stage_cs-vco_dp9_0.net8 0.885302
x1.3-stage_cs-vco_dp9_0/ng3 -1.14852e-06
x1.x3-stage_cs-vco_dp9_0.ng0 -8.71187e-07
x1.x3-stage_cs-vco_dp9_0.vco_switch_n_v2_0/selb -3.77715e-08
vsel0 1.8
x1.x3-stage_cs-vco_dp9_0.ng1 -1.21395e-06
x1.x3-stage_cs-vco_dp9_0.vco_switch_n_v2_1/selb -8.82755e-08
vsel1 1.8
x1.x3-stage_cs-vco_dp9_0.ng2 -1.49854e-06
x1.x3-stage_cs-vco_dp9_0.vco_switch_n_v2_2/selb -9.73077e-08
vsel2 1.8
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_3/selb -1.10532e-07
vsel3 1.8
x1.x3-stage_cs-vco_dp9_0.net3 0.885246
x1.x3-stage_cs-vco_dp9_0.net5 1.79935
x1.x3-stage_cs-vco_dp9_0.net2 1.59085
x1.x3-stage_cs-vco_dp9_0.net4 0.531412
x1.x3-stage_cs-vco_dp9_0.pg3 1.57988
x1.x3-stage_cs-vco_dp9_0.pg0 1.57988
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_0/selb -1.55882e-07
x1.x3-stage_cs-vco_dp9_0.pg1 1.57988
x1.x3-stage_cs-vco_dp9_0.pg2 1.57988
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_2/selb -1.63701e-07
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_1/selb -1.12694e-07
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_3/selb -2.16435e-07
x1.fd_v2_1/4 0.0200328
x1.fd_v2_1/3 -0.00970607
x1.fd_v2_1/6 0.295731
x1.fd_v2_1/clkb -0.00853624
x1.fd_v2_1/5 1.82503
x1.fd_v2_1/2 1.79798
x1.fd_v2_2/clk_in -8.87493e-05
x1.fd_v2_1/7 1.79995
x1.fd_v2_2/4 0.0755122
x1.fd_v2_2/3 1.79997
x1.fd_v2_2/6 1.79996
x1.fd_v2_2/clkb 1.79987
x1.fd_v2_2/5 1.79999
x1.fd_v2_2/2 1.99606e-05
x1.fd_v2_2/7 3.06187e-05
x1.3-stage_cs-vco_dp9_0/net6 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_3/selb 0
x1.3-stage_cs-vco_dp9_0/pg3 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_1/selb 0
x1.3-stage_cs-vco_dp9_0/pg1 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_2/selb 0
x1.3-stage_cs-vco_dp9_0/pg2 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_0/selb 0
x1.3-stage_cs-vco_dp9_0/pg0 0
x1.3-stage_cs-vco_dp9_0/net4 0
x1.3-stage_cs-vco_dp9_0/net3 0
x1.3-stage_cs-vco_dp9_0/net5 0
x1.3-stage_cs-vco_dp9_0/net2 0
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_2/selb 0
x1.3-stage_cs-vco_dp9_0/ng2 0
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_1/selb 0
x1.3-stage_cs-vco_dp9_0/ng1 0
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_0/selb 0
x1.3-stage_cs-vco_dp9_0/ng0 0
x1.3-stage_cs-vco_dp9_0/net8 0
x1.3-stage_cs-vco_dp9_0/vgp 0
vdd 1.8
buf1a_out 2.12695e-07
buf2a_out 3.75336e-07
buf4a_out 3.63569e-07
buf8a_out 5.38495e-07
pad_out_a 3.12233e-06
buf1b_out -1.94724e-06
buf2b_out 3.89029e-05
buf4b_out -4.38834e-05
buf8b_out 4.89518e-05
pad_out_b -0.000160528
v1#branch -7.49917e-10
vsel3#branch 2.36773e-09
vsel2#branch 1.69142e-09
vsel1#branch 1.24083e-09
vsel0#branch 7.1634e-10
vmeas_current_gnd#branch 1.09472e-05
vmeas_current_vdd#branch 2.65932e-05
v2#branch -2.60565e-05
No. of Data Rows : 20020
Measurements for Transient Analysis
tvco_outside_while = 2.451227e-10 targ= 1.462702e-08 trig= 1.438190e-08
fvco_outside_while = 4.07959e+09
tdiv128_outside_while= 4.714192e-08 targ= 5.853388e-08 trig= 1.139196e-08
fdiv128_outside_while= 2.12125e+07
supply_current_rms_outside_while= 2.13232e-03 from= 1.00000e-08 to= 4.00000e-08
ground_current_rms_outside_while= 5.26634e-04 from= 1.00000e-08 to= 4.00000e-08
vctrl_avg_outside_while= 1.100000e+00 from= 1.000000e-08 to= 2.000500e-08
vhigh_outside_while = 1.800085e+00 at= 1.920500e-08
vlow_outside_while = -1.657836e-02 at= 1.130500e-08
peak_to_peak_outside_while= 1.81666e+00
supply_current_rms = 2.11653e-03 from= 0.00000e+00 to= 2.00000e-07
binary raw file "vco_with_fdivs_POST_LAYOUT_tb_WITH_APPENDWRITE.raw"
Reset re-loads circuit ** sch_path: /home/darunix/gitsandboxes/vco/vco/xschem/vco_with_fdivs_tb.sch
Circuit: ** sch_path: /home/darunix/gitsandboxes/vco/vco/xschem/vco_with_fdivs_tb.sch
option SCALE: Scale is set to 1e-06 for instance and model parameters
Doing analysis at TEMP = 27.000000 and TNOM = 27.000000
Warning: v1: no DC value, transient time 0 value used
Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net2 and x1.3-stage_cs-vco_dp9_0/net2
Note: Starting dynamic gmin stepping
Trying gmin = 1.0000E-03 Note: One successful gmin step
Trying gmin = 1.0000E-04 Note: One successful gmin step
Trying gmin = 1.0000E-05 Note: One successful gmin step
Trying gmin = 1.0000E-06 Note: One successful gmin step
Trying gmin = 1.0000E-07 Note: One successful gmin step
Trying gmin = 1.0000E-08 Note: One successful gmin step
Trying gmin = 1.0000E-09 Note: One successful gmin step
Trying gmin = 1.0000E-10 Note: One successful gmin step
Trying gmin = 1.0000E-11 Warning: Further gmin increment
Trying gmin = 5.6234E-11 Warning: Further gmin increment
Trying gmin = 8.6596E-11 Note: One successful gmin step
Trying gmin = 6.9783E-11 Note: One successful gmin step
Trying gmin = 5.0481E-11 Note: One successful gmin step
Trying gmin = 3.1059E-11 Note: One successful gmin step
Trying gmin = 1.4989E-11 Note: One successful gmin step
Trying gmin = 5.0254E-12 Warning: Further gmin increment
Trying gmin = 1.1406E-11 Note: One successful gmin step
Trying gmin = 7.5710E-12 Note: One successful gmin step
Trying gmin = 4.0943E-12 Warning: Further gmin increment
Trying gmin = 6.4924E-12 Note: One successful gmin step
Trying gmin = 5.1558E-12 Warning: Further gmin increment
Trying gmin = 6.1289E-12 Warning: Further gmin increment
Trying gmin = 6.3996E-12 Note: One successful gmin step
Trying gmin = 6.2628E-12 Warning: Further gmin increment
Trying gmin = 6.3651E-12 Note: One successful gmin step
Trying gmin = 6.3137E-12 Note: One successful gmin step
Trying gmin = 6.2374E-12 Note: One successful gmin step
Trying gmin = 6.1247E-12 Note: One successful gmin step
Trying gmin = 5.9595E-12 Note: One successful gmin step
Trying gmin = 5.7199E-12 Note: One successful gmin step
Trying gmin = 5.3785E-12 Note: One successful gmin step
Trying gmin = 4.9043E-12 Note: One successful gmin step
Trying gmin = 4.2701E-12 Note: One successful gmin step
Trying gmin = 3.4692E-12 Note: One successful gmin step
Trying gmin = 2.5406E-12 Note: One successful gmin step
Trying gmin = 1.5921E-12 Note: One successful gmin step
Trying gmin = 1.0000E-12 Note: One successful gmin step
Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Dynamic gmin stepping failed
Note: Starting true gmin stepping
Trying gmin = 1.0000E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 5.6234E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 8.6596E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.6466E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9105E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9775E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9944E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9986E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Further gmin increment
Trying gmin = 9.9996E-03 Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: Last gmin step failed
Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: True gmin stepping failed
Note: Starting source stepping
Supplies reduced to 0.0000% Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Trying gmin = 1.0000E-02 Note: One successful gmin step
Trying gmin = 1.0000E-03 Note: One successful gmin step
Trying gmin = 1.0000E-04 Note: One successful gmin step
Trying gmin = 1.0000E-05 Note: One successful gmin step
Trying gmin = 1.0000E-06 Note: One successful gmin step
Trying gmin = 1.0000E-07 Note: One successful gmin step
Trying gmin = 1.0000E-08 Note: One successful gmin step
Trying gmin = 1.0000E-09 Note: One successful gmin step
Trying gmin = 1.0000E-10 Note: One successful gmin step
Trying gmin = 1.0000E-11 Note: One successful gmin step
Trying gmin = 1.0000E-12 Note: One successful gmin step
Note: One successful source step
Supplies reduced to 0.1000% Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Supplies reduced to 0.0000% Warning: singular matrix: check nodes x1.3-stage_cs-vco_dp9_0/net3 and x1.3-stage_cs-vco_dp9_0/net3
Warning: source stepping failed
Note: Transient op started
Note: Transient op finished successfully
Initial Transient Solution
--------------------------
Node Voltage
---- -------
x1.fd_v2_3/4 1.79999
x1.fd_v2_3/clk_in 1.79999
x1.fd_v2_3/3 1.79999
x1.fd_v2_3/6 1.32618
x1.fd_v2_3/clkb -1.6935e-05
x1.fd_v2_3/5 -8.75197e-05
net1 1.8
x1.fd_v2_3/2 0.00127916
x1.fd_v2_4/clk_in 1.8
x1.fd_v2_3/7 0.00128433
x1.fd_v2_4/4 0.000557742
x1.fd_v2_4/3 0.00055798
x1.fd_v2_4/6 0.83542
x1.fd_v2_4/clkb 5.27838e-07
x1.fd_v2_4/5 1.8
x1.fd_v2_4/2 1.37878
x1.fd_v2_5/clk_in 0.000558381
x1.fd_v2_4/7 1.37878
x1.fd_v2_5/4 0.837358
x1.fd_v2_5/3 1.8
x1.fd_v2_5/6 1.35609
x1.fd_v2_5/clkb 1.8
x1.fd_v2_5/5 1.35609
x1.fd_v2_5/2 0.000803825
x1.fd_v2_6/clk_in 1.80002
x1.fd_v2_5/7 0.000805604
x1.fd_v2_6/4 -2.66113e-05
x1.fd_v2_6/3 -2.68612e-05
x1.fd_v2_6/6 0.722901
x1.fd_v2_6/clkb 3.62476e-07
x1.fd_v2_6/5 1.79995
x1.fd_v2_6/2 1.76471
out_div128_buf 1.39707e-06
x1.fd_v2_6/7 1.76463
x1.fd_v2_7/4 1.79458
x1.fd_v2_7/3 2.04891e-06
x1.fd_v2_7/6 2.92659e-06
x1.fd_v2_7/clkb 1.8
x1.fd_v2_7/5 -3.87318e-06
x1.fd_v2_7/2 1.8
out_div256_buf 1.49349e-07
x1.fd_v2_7/7 1.8
x1.fd_v2_8/4 1.781
x1.fd_v2_8/3 -5.55739e-07
x1.fd_v2_8/6 1.04314e-05
x1.fd_v2_8/clkb 1.8
x1.fd_v2_8/5 -3.17817e-05
x1.fd_v2_8/2 1.8
x1.fd_v2_9/clk_in 1.12744e-06
x1.fd_v2_8/7 1.8
x1.fd_v2_9/4 0.0683538
x1.fd_v2_9/3 1.8
x1.fd_v2_9/6 1.8
x1.fd_v2_9/clkb 1.8
x1.fd_v2_9/5 1.8
x1.fd_v2_9/2 9.79813e-07
x1.fd_v2_9/clk_out 1.8
x1.fd_v2_9/7 9.80637e-07
x1.fd_v5_lasttry_0/4 0.34441
x1.fd_v5_lasttry_0/5 1.78753
x1.fd_v5_lasttry_0/2 -0.0213527
x1.fd_v5_lasttry_0/3 1.781
x1.fd_v5_lasttry_0/clkb_buf 1.79198
x1.fd_v5_lasttry_0/clk_in_buf -0.00718786
x1.fd_v5_lasttry_0/clkb_int 1.79818
x1.fd_v5_lasttry_0/dus -0.0038805
x1.fd_v5_lasttry_0/6 1.79645
x1.fd_v5_lasttry_0/7 -0.0182771
x1.fd_v2_1/clk_in 1.784
x1.out -0.013312
x1.3-stage_cs-vco_dp9_0/net7 1.79775
x1.x3-stage_cs-vco_dp9_0.net6 0.00309879
net2 0
x1.x3-stage_cs-vco_dp9_0.vgp 1.57988
vctrl 0
x1.x3-stage_cs-vco_dp9_0.net8 0.885302
x1.3-stage_cs-vco_dp9_0/ng3 -1.14852e-06
x1.x3-stage_cs-vco_dp9_0.ng0 -8.71187e-07
x1.x3-stage_cs-vco_dp9_0.vco_switch_n_v2_0/selb -3.77715e-08
vsel0 1.8
x1.x3-stage_cs-vco_dp9_0.ng1 -1.21395e-06
x1.x3-stage_cs-vco_dp9_0.vco_switch_n_v2_1/selb -8.82755e-08
vsel1 1.8
x1.x3-stage_cs-vco_dp9_0.ng2 -1.49854e-06
x1.x3-stage_cs-vco_dp9_0.vco_switch_n_v2_2/selb -9.73077e-08
vsel2 1.8
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_3/selb -1.10532e-07
vsel3 1.8
x1.x3-stage_cs-vco_dp9_0.net3 0.885246
x1.x3-stage_cs-vco_dp9_0.net5 1.79935
x1.x3-stage_cs-vco_dp9_0.net2 1.59085
x1.x3-stage_cs-vco_dp9_0.net4 0.531412
x1.x3-stage_cs-vco_dp9_0.pg3 1.57988
x1.x3-stage_cs-vco_dp9_0.pg0 1.57988
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_0/selb -1.55882e-07
x1.x3-stage_cs-vco_dp9_0.pg1 1.57988
x1.x3-stage_cs-vco_dp9_0.pg2 1.57988
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_2/selb -1.63701e-07
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_1/selb -1.12694e-07
x1.x3-stage_cs-vco_dp9_0.vco_switch_p_3/selb -2.16435e-07
x1.fd_v2_1/4 0.0200328
x1.fd_v2_1/3 -0.00970607
x1.fd_v2_1/6 0.295731
x1.fd_v2_1/clkb -0.00853624
x1.fd_v2_1/5 1.82503
x1.fd_v2_1/2 1.79798
x1.fd_v2_2/clk_in -8.87493e-05
x1.fd_v2_1/7 1.79995
x1.fd_v2_2/4 0.0755122
x1.fd_v2_2/3 1.79997
x1.fd_v2_2/6 1.79996
x1.fd_v2_2/clkb 1.79987
x1.fd_v2_2/5 1.79999
x1.fd_v2_2/2 1.99606e-05
x1.fd_v2_2/7 3.06187e-05
x1.3-stage_cs-vco_dp9_0/net6 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_3/selb 0
x1.3-stage_cs-vco_dp9_0/pg3 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_1/selb 0
x1.3-stage_cs-vco_dp9_0/pg1 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_2/selb 0
x1.3-stage_cs-vco_dp9_0/pg2 0
x1.3-stage_cs-vco_dp9_0/vco_switch_p_0/selb 0
x1.3-stage_cs-vco_dp9_0/pg0 0
x1.3-stage_cs-vco_dp9_0/net4 0
x1.3-stage_cs-vco_dp9_0/net3 0
x1.3-stage_cs-vco_dp9_0/net5 0
x1.3-stage_cs-vco_dp9_0/net2 0
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_2/selb 0
x1.3-stage_cs-vco_dp9_0/ng2 0
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_1/selb 0
x1.3-stage_cs-vco_dp9_0/ng1 0
x1.3-stage_cs-vco_dp9_0/vco_switch_n_v2_0/selb 0
x1.3-stage_cs-vco_dp9_0/ng0 0
x1.3-stage_cs-vco_dp9_0/net8 0
x1.3-stage_cs-vco_dp9_0/vgp 0
vdd 1.8
buf1a_out 2.12695e-07
buf2a_out 3.75336e-07
buf4a_out 3.63569e-07
buf8a_out 5.38495e-07
pad_out_a 3.12233e-06
buf1b_out -1.94724e-06
buf2b_out 3.89029e-05
buf4b_out -4.38834e-05
buf8b_out 4.89518e-05
pad_out_b -0.000160528
v1#branch -7.49917e-10
vsel3#branch 2.36773e-09
vsel2#branch 1.69142e-09
vsel1#branch 1.24083e-09
vsel0#branch 7.1634e-10
vmeas_current_gnd#branch 1.09472e-05
vmeas_current_vdd#branch 2.65932e-05
v2#branch -2.60565e-05