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MAX4488 SPICE Model Issues

JamesGunn
JamesGunn over 1 year ago

I am trying to run an imported SPICE model of a MAX4488 in a transimpedance circuit but the transient response simulation fails, can somebody shed light on the issue please? Log is as follows:


**** 07/29/24 18:56:55 ***** PSpice 23.1.0 (6 March 2024) ***** ID# 0 ********

** Profile: "SCHEMATIC1-pulse profile" [ c:\users\jjame\appdata\roaming\spb_data\cdssetup\workspace\projects\tia design\tia design-


**** CIRCUIT DESCRIPTION


******************************************************************************


** Creating circuit file "pulse profile.cir"
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS

*Libraries:
* Profile Libraries :
* Local Libraries :
.LIB "C:/Users/jjame/OneDrive/Desktop/Custom OrCad Library/MAX4478/max4478.lib"
.LIB "C:/Users/jjame/OneDrive/Desktop/Custom OrCad Library/MAX4488/max4488.lib"
* From [PSPICE NETLIST] section of C:\Users\jjame\AppData\Roaming\SPB_Data\cdssetup\OrCAD_PSpice\23.1.0\PSpice.ini file:
.lib "nom.lib"

*Analysis directives:
.TRAN 0 1 0.1 10u SKIPBP
.OPTIONS ADVCONV
.PROBE64 V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
.INC "..\SCHEMATIC1.net"

**** INCLUDING SCHEMATIC1.net ****
* source TIA DESIGN
R_R1 N00250 N00288 10Meg TC=0,0
V_V1 5V 0 5
R_R4 N16014 5V 160k TC=0,0
R_R5 0 N16014 160k TC=0,0
C_C3 0 N00250 10p TC=0,0
R_R13 N10643 N10653 10Meg TC=0,0
C_C10 N10643 N10653 1p TC=0,0
C_C11 N00250 N10643 100n TC=0,0
V_V3 N00288 0 30
I_I1 N00250 0 DC 0Adc AC 0Aac
+PULSE 0.1 1 100E-6 1E-15 1E-15 1E-12 1
X_U2 N16014 N10643 5V 0 N10653 N62742 MAX4488
R_R14 5V N62742 10k TC=0,0

**** RESUMING "pulse profile.cir" ****
.END

**** 07/29/24 18:56:55 ***** PSpice 23.1.0 (6 March 2024) ***** ID# 0 ********

** Profile: "SCHEMATIC1-pulse profile" [ c:\users\jjame\appdata\roaming\spb_data\cdssetup\workspace\projects\tia design\tia design-


**** Diode MODEL PARAMETERS


******************************************************************************


X_U2.DESD X_U2.DN1
IS 1.000000E-15 1.000000E-12
KF 43.500000E-09


**** 07/29/24 18:56:55 ***** PSpice 23.1.0 (6 March 2024) ***** ID# 0 ********

** Profile: "SCHEMATIC1-pulse profile" [ c:\users\jjame\appdata\roaming\spb_data\cdssetup\workspace\projects\tia design\tia design-


**** MOSFET MODEL PARAMETERS


******************************************************************************


X_U2.NMI
NMOS
LEVEL 1
L 2.000000E-06
W 42.000000E-06
VTO 0
KP 200.000000E-06
GAMMA 0
PHI .6
LAMBDA 0
IS 10.000000E-15
JS 0
PB .8
PBSW .8
CJ 0
CJSW 0
CGSO 0
CGDO 0
CGBO 0
TOX 0
XJ 0
UCRIT 10.000000E+03
DIOMOD 1
VFB 0
LETA 0
WETA 0
U0 0
TEMP 0
VDD 5
XPART 0


**** 07/29/24 18:56:55 ***** PSpice 23.1.0 (6 March 2024) ***** ID# 0 ********

** Profile: "SCHEMATIC1-pulse profile" [ c:\users\jjame\appdata\roaming\spb_data\cdssetup\workspace\projects\tia design\tia design-


**** Resistor MODEL PARAMETERS


******************************************************************************


X_U2.REXP X_U2.REXPM
R 1 1
TCE 3.05191 2.07162


**** 07/29/24 18:56:55 ***** PSpice 23.1.0 (6 March 2024) ***** ID# 0 ********

** Profile: "SCHEMATIC1-pulse profile" [ c:\users\jjame\appdata\roaming\spb_data\cdssetup\workspace\projects\tia design\tia design-


**** Voltage Controlled Switch MODEL PARAMETERS


******************************************************************************


X_U2.SSHUT X_U2.SSHUT2 X_U2.SOUT X_U2.SCAP
RON 1.000000E-03 1.000000E-03 1.000000E+09 382.000000E-06
ROFF 100.000000E+06 1.000000E+09 1.000000E-03 1.000000E+09
VON .01 .505 .505 .505
VOFF -.01 .495 .495 .495

Reducing minimum delta to make the circuit converge.
Reducing minimum delta to make the circuit converge.
Reducing minimum delta to make the circuit converge.
Reducing minimum delta to make the circuit converge.
Reducing minimum delta to make the circuit converge.
Reducing minimum delta to make the circuit converge.
Reducing minimum delta to make the circuit converge.

ERROR(ORPSIM-15138): Convergence problem in Transient Analysis at Time = 22.74E-21.
Time step = 22.74E-21, minimum allowable step size = 1.000E-18

These voltages failed to converge:

V(N00288) = 30.00V \ 0V
V(5V) = 5.000V \ 0V
V(N62742) = 4.990V \ 0V
V(X_U2.10) = 3.500V \ 0V
V(X_U2.11) = 3.500V \ 0V
V(X_U2.12) = 3.081V \ 0V
V(X_U2.14) = -5.007uV \ 0V
V(X_U2.15) = -1.089V \ 0V
V(X_U2.16) = -100.00mV \ 0V
V(X_U2.13) = 3.300V \ 0V
V(X_U2.21) = -10.00GV \ 0V
V(X_U2.20) = 10.00GV \ 0V
V(X_U2.70) = 1.000V \ 0V
V(X_U2.62) = 7.649uV \ 0V
V(X_U2.622) = -19.90uV \ 0V
V(X_U2.62A) = 7.649uV \ 0V
V(X_U2.622A) = -19.90uV \ 0V
V(X_U2.61) = 191.67uV \ 0V
V(X_U2.57) = 2.497V \ 0V
V(X_U2.118) = 6.132uV \ 0V
V(X_U2.111) = 6.142uV \ 0V
V(X_U2.115) = 6.137uV \ 0V
V(X_U2.131) = -2.377uV \ 0V
V(X_U2.30) = -2.098mV \ 0V
V(X_U2.31) = 37.00V \ 0V
V(X_U2.VDE) = 5.000V \ 0V
V(X_U2.31VDD1) = 5.500V \ 0V
V(X_U2.31VDD2) = 2.700V \ 0V
V(X_U2.32) = -37.00V \ 0V
V(X_U2.33) = -2.097mV \ 0V
V(X_U2.96) = 2.497V \ 0V
V(X_U2.55) = 5.000V \ 0V
V(X_U2.98) = 59.36V \ 0V
V(X_U2.98A) = 59.30V \ 0V
V(X_U2.98B) = 59.30V \ 0V
V(X_U2.1003) = 13.93uV \ 0V
V(X_U2.1001) = 4.990V \ 0V
V(X_U2.1000B) = 2.500V \ 0V
V(X_U2.1002) = 1.000V \ 0V

These supply currents failed to converge:

I(X_U2.E_ABM1) = -209.76mA \ 0A
I(X_U2.E_ABM21) = 209.76mA \ 0A
I(X_U2.E3) = -25.03A \ 0A
I(X_U2.E4) = 24.97A \ 0A
I(X_U2.E1001) = 2.490pA \ 0A
I(X_U2.E1000) = -2.490pA \ 0A
I(V_V1) = -3.524mA \ 0A
I(V_V3) = -3.000uA \ 0A
I(X_U2.V1) = 750.00uA \ 0A
I(X_U2.V3) = 100.00uA \ 0A
I(X_U2.V2) = 3.300mA \ 0A
I(X_U2.VA200) = -1.000uA \ 0A
I(X_U2.VA201) = 1.000uA \ 0A
I(X_U2.V1001) = -1.001A \ 0A

These devices failed to converge:
X_U2.D1 X_U2.D2 X_U2.E6 X_U2.GD2 X_U2.GD1 X_U2.G60 X_U2.G_ABMII2
X_U2.G_ABMII1 X_U2.G_G6 X_U2.G_ABMII22 X_U2.G_ABMII21 X_U2.G_G26 X_U2.G10
X_U2.GD8 X_U2.GD9 X_U2.GD13 X_U2.GD24A X_U2.GD24B X_U2.G70 X_U2.G1002
X_U2.G1003 X_U2.MQ1 X_U2.MQ2

Last node voltages tried were:

NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE


( 5V) 5.0000 (N00250)-1.056E-09 (N00288) 30.0000 (N10643)-1.056E-09

(N10653)-1.056E-09 (N16014)-353.5E-12 (N62742) 4.9900 (X_U2.10) 3.5000

(X_U2.11) 3.5000 (X_U2.12) 3.0805

(X_U2.13) 3.3000 (X_U2.14)-5.007E-06

(X_U2.15) -1.0893 (X_U2.16) -.1000

(X_U2.20) 10.00E+09 (X_U2.21)-10.00E+09

(X_U2.22)-1.000E-06 (X_U2.23) 1.000E-06

(X_U2.30) -.0021 (X_U2.31) 37.0000

(X_U2.32) -37.0000 (X_U2.33) -.0021

(X_U2.34)-103.1E-18 (X_U2.35)-55.01E-18

(X_U2.37)-117.9E-27 (X_U2.38)-55.01E-18

(X_U2.39)-62.93E-27 (X_U2.50) 1.250E-09

(X_U2.51) 1.248E-09 (X_U2.52) 1.248E-09

(X_U2.55) 5.0000 (X_U2.56)-18.35E-12

(X_U2.57) 2.4969 (X_U2.5X)-1.056E-09

(X_U2.61) 191.7E-06 (X_U2.62) 7.649E-06

(X_U2.70) 1.0000 (X_U2.71) 0.0000

(X_U2.96) 2.4969 (X_U2.98) 59.3600

(X_U2.99) 0.0000 (X_U2.110) 6.145E-18

(X_U2.111) 6.142E-06 (X_U2.112) 2.807E-21

(X_U2.114) 7.027E-15 (X_U2.115) 6.137E-06

(X_U2.116) 7.021E-15 (X_U2.117) 7.021E-15

(X_U2.118) 6.132E-06 (X_U2.119) 7.015E-15

(X_U2.120) 0.0000 (X_U2.121) 0.0000

(X_U2.122) 0.0000 (X_U2.124) 0.0000

(X_U2.125) 0.0000 (X_U2.126) 0.0000

(X_U2.127) 0.0000 (X_U2.128) 0.0000

(X_U2.129) 0.0000 (X_U2.130)-2.378E-18

(X_U2.131)-2.377E-06 (X_U2.132)-1.086E-21

(X_U2.133)-5.438E-18 (X_U2.134)-4.749E-09

(X_U2.135)-5.433E-18 (X_U2.137)-5.433E-18

(X_U2.31A) 0.0000 (X_U2.31B) 0.0000

(X_U2.31C) 0.0000 (X_U2.32A) 0.0000

(X_U2.32B) 0.0000 (X_U2.32C) 0.0000

(X_U2.622)-19.90E-06 (X_U2.62A) 7.649E-06

(X_U2.98A) 59.3010 (X_U2.98B) 59.3010

(X_U2.VDE) 5.0000 (X_U2.1001) 4.9900

(X_U2.1002) 1.0000 (X_U2.1003) 13.93E-06

(X_U2.1004) 1.810E-12 (X_U2.622A)-19.90E-06

(X_U2.1000B) 2.5000 (X_U2.31VDD1) 5.5000

(X_U2.31VDD2) 2.7000 (X_U2.VIBIASM)-19.90E-12

(X_U2.VIBIASP) 7.649E-12


**** Interrupt ****
**** Param: RELTOL = 0.001
**** Param: ABSTOL = 1e-12
**** Param: VNTOL = 1e-06
**** Param: GMIN = 1e-12
**** Param: TSTOP = 1
**** Param: TMAX = 1e-05
**** Param: ITL1 = 150
**** Param: ITL2 = 20
**** Param: ITL4 = 10
**** Param: AutoConverge = 1
**** Param: AutoConverge.ITL1 = 1000
**** Param: AutoConverge.ITL2 = 1000
**** Param: AutoConverge.ITL4 = 1000
**** Param: AutoConverge.RELTOL = 0.05
**** Param: AutoConverge.ABSTOL = 0.001
**** Param: AutoConverge.VNTOL = 0.001
**** Param: AutoConverge.PIVTOL = 1e-10
**** Param: ADVCONV = 1
**** Param: Current_Simulation = 3
**** Param: METHOD = 0
**** Param: TRTOL = 7
**** Param: STEPGMIN = 0
**** Param: GMINSTEPS = 0
**** Param: ITL6 = 0
**** Param: NOSTEPDEP = 0
**** Param: PTRANSTEP = 0
**** Param: GMINSRC = 0
**** Param: PSEUDOTRAN = 0
**** Param: NOSTEPSRC = 0
Convergence problem in transient analysis at Time = 181.9E-21
Time step = 181.9E-21, minimum allowable step size = 1.000E-18

These voltages failed to converge:

V(N00288) = 30.00V \ 0V
V(5V) = 5.000V \ 0V
V(N62742) = 4.990V \ 0V
V(X_U2.10) = 3.500V \ 0V
V(X_U2.11) = 3.500V \ 0V
V(X_U2.12) = 3.081V \ 0V
V(X_U2.14) = -5.007uV \ 0V
V(X_U2.15) = -1.089V \ 0V
V(X_U2.16) = -100.00mV \ 0V
V(X_U2.13) = 3.300V \ 0V
V(X_U2.21) = -10.00GV \ 0V
V(X_U2.20) = 10.00GV \ 0V
V(X_U2.70) = 1.000V \ 0V
V(X_U2.62) = 7.649uV \ 0V
V(X_U2.622) = -19.90uV \ 0V
V(X_U2.62A) = 7.649uV \ 0V
V(X_U2.622A) = -19.90uV \ 0V
V(X_U2.61) = 191.67uV \ 0V
V(X_U2.57) = 2.497V \ 0V
V(X_U2.118) = 48.97uV \ 0V
V(X_U2.111) = 48.98uV \ 0V
V(X_U2.115) = 48.98uV \ 0V
V(X_U2.131) = -18.95uV \ 0V
V(X_U2.30) = -2.098mV \ 0V
V(X_U2.31) = 37.00V \ 0V
V(X_U2.VDE) = 5.000V \ 0V
V(X_U2.31VDD1) = 5.500V \ 0V
V(X_U2.31VDD2) = 2.700V \ 0V
V(X_U2.32) = -37.00V \ 0V
V(X_U2.33) = -2.097mV \ 0V
V(X_U2.96) = 2.497V \ 0V
V(X_U2.55) = 5.000V \ 0V
V(X_U2.98) = 59.36V \ 0V
V(X_U2.98A) = 59.30V \ 0V
V(X_U2.98B) = 59.30V \ 0V
V(X_U2.1003) = 13.93uV \ 0V
V(X_U2.1001) = 4.990V \ 0V
V(X_U2.1000B) = 2.500V \ 0V
V(X_U2.1002) = 1.000V \ 0V

These supply currents failed to converge:

I(X_U2.E_ABM1) = -209.76mA \ 0A
I(X_U2.E_ABM21) = 209.76mA \ 0A
I(X_U2.E3) = -25.03A \ 0A
I(X_U2.E4) = 24.97A \ 0A
I(X_U2.E1001) = 2.490pA \ 0A
I(X_U2.E1000) = -2.490pA \ 0A
I(V_V1) = -3.524mA \ 0A
I(V_V3) = -3.000uA \ 0A
I(X_U2.V1) = 750.00uA \ 0A
I(X_U2.V3) = 100.00uA \ 0A
I(X_U2.V2) = 3.300mA \ 0A
I(X_U2.VA200) = -1.000uA \ 0A
I(X_U2.VA201) = 1.000uA \ 0A
I(X_U2.V1001) = -1.001A \ 0A

These devices failed to converge:
X_U2.D1 X_U2.D2 X_U2.E6 X_U2.GD2 X_U2.GD1 X_U2.G60 X_U2.G_ABMII2
X_U2.G_ABMII1 X_U2.G_G6 X_U2.G_ABMII22 X_U2.G_ABMII21 X_U2.G_G26 X_U2.G10
X_U2.GD8 X_U2.GD9 X_U2.GD13 X_U2.GD24A X_U2.GD24B X_U2.G70 X_U2.G1002
X_U2.G1003 X_U2.MQ1 X_U2.MQ2

Last node voltages tried were:

NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE


( 5V) 5.0000 (N00250)-8.445E-09 (N00288) 30.0000 (N10643)-8.444E-09

(N10653)-8.444E-09 (N16014)-2.828E-09 (N62742) 4.9900 (X_U2.10) 3.5000

(X_U2.11) 3.5000 (X_U2.12) 3.0805

(X_U2.13) 3.3000 (X_U2.14)-5.007E-06

(X_U2.15) -1.0893 (X_U2.16) -.1000

(X_U2.20) 10.00E+09 (X_U2.21)-10.00E+09

(X_U2.22)-1.000E-06 (X_U2.23) 1.000E-06

(X_U2.30) -.0021 (X_U2.31) 37.0000

(X_U2.32) -37.0000 (X_U2.33) -.0021

(X_U2.34)-824.8E-18 (X_U2.35)-743.5E-18

(X_U2.37)-7.548E-24 (X_U2.38)-743.5E-18

(X_U2.39)-6.805E-24 (X_U2.50) 1.250E-09

(X_U2.51) 1.248E-09 (X_U2.52) 1.248E-09

(X_U2.55) 5.0000 (X_U2.56)-18.35E-12

(X_U2.57) 2.4969 (X_U2.5X)-8.444E-09

(X_U2.61) 191.7E-06 (X_U2.62) 7.649E-06

(X_U2.70) 1.0000 (X_U2.71) 0.0000

(X_U2.96) 2.4969 (X_U2.98) 59.3600

(X_U2.99) 0.0000 (X_U2.110) 49.16E-18

(X_U2.111) 48.98E-06 (X_U2.112) 179.1E-21

(X_U2.114) 448.3E-15 (X_U2.115) 48.98E-06

(X_U2.116) 448.2E-15 (X_U2.117) 448.2E-15

(X_U2.118) 48.97E-06 (X_U2.119) 448.2E-15

(X_U2.120) 0.0000 (X_U2.121) 0.0000

(X_U2.122) 0.0000 (X_U2.124) 0.0000

(X_U2.125) 0.0000 (X_U2.126) 0.0000

(X_U2.127) 0.0000 (X_U2.128) 0.0000

(X_U2.129) 0.0000 (X_U2.130)-19.02E-18

(X_U2.131)-18.95E-06 (X_U2.132)-69.29E-21

(X_U2.133)-346.9E-18 (X_U2.134)-37.90E-09

(X_U2.135)-346.9E-18 (X_U2.137)-346.9E-18

(X_U2.31A) 0.0000 (X_U2.31B) 0.0000

(X_U2.31C) 0.0000 (X_U2.32A) 0.0000

(X_U2.32B) 0.0000 (X_U2.32C) 0.0000

(X_U2.622)-19.90E-06 (X_U2.62A) 7.649E-06

(X_U2.98A) 59.3010 (X_U2.98B) 59.3010

(X_U2.VDE) 5.0000 (X_U2.1001) 4.9900

(X_U2.1002) 1.0000 (X_U2.1003) 13.93E-06

(X_U2.1004) 14.48E-12 (X_U2.622A)-19.90E-06

(X_U2.1000B) 2.5000 (X_U2.31VDD1) 5.5000

(X_U2.31VDD2) 2.7000 (X_U2.VIBIASM)-19.90E-12

(X_U2.VIBIASP) 7.649E-12

Resuming Simulation with the following settings
ITL4 = 125
ABSTOL = 1.41e-09
VNTOL = 4.47e-05

Convergence problem in transient analysis at Time = 181.9E-21
Time step = 181.9E-21, minimum allowable step size = 1.000E-18

These voltages failed to converge:

V(N00288) = 30.00V \ 0V
V(5V) = 5.000V \ 0V
V(N62742) = 4.990V \ 0V
V(X_U2.10) = 3.500V \ 0V
V(X_U2.11) = 3.500V \ 0V
V(X_U2.12) = 3.081V \ 0V
V(X_U2.15) = -1.089V \ 0V
V(X_U2.16) = -100.00mV \ 0V
V(X_U2.13) = 3.300V \ 0V
V(X_U2.21) = -10.00GV \ 0V
V(X_U2.20) = 10.00GV \ 0V
V(X_U2.70) = 1.000V \ 0V
V(X_U2.61) = 191.67uV \ 0V
V(X_U2.57) = 2.497V \ 0V
V(X_U2.118) = 48.97uV \ 0V
V(X_U2.111) = 48.98uV \ 0V
V(X_U2.115) = 48.98uV \ 0V
V(X_U2.30) = -2.098mV \ 0V
V(X_U2.31) = 37.00V \ 0V
V(X_U2.VDE) = 5.000V \ 0V
V(X_U2.31VDD1) = 5.500V \ 0V
V(X_U2.31VDD2) = 2.700V \ 0V
V(X_U2.32) = -37.00V \ 0V
V(X_U2.33) = -2.097mV \ 0V
V(X_U2.96) = 2.497V \ 0V
V(X_U2.55) = 5.000V \ 0V
V(X_U2.98) = 59.36V \ 0V
V(X_U2.98A) = 59.30V \ 0V
V(X_U2.98B) = 59.30V \ 0V
V(X_U2.1001) = 4.990V \ 0V
V(X_U2.1000B) = 2.500V \ 0V
V(X_U2.1002) = 1.000V \ 0V

These supply currents failed to converge:

I(X_U2.E_ABM1) = -209.76mA \ 0A
I(X_U2.E_ABM21) = 209.76mA \ 0A
I(X_U2.E3) = -25.03A \ 0A
I(X_U2.E4) = 24.97A \ 0A
I(V_V1) = -3.524mA \ 0A
I(V_V3) = -3.000uA \ 0A
I(X_U2.V1) = 750.00uA \ 0A
I(X_U2.V3) = 100.00uA \ 0A
I(X_U2.V2) = 3.300mA \ 0A
I(X_U2.VA200) = -1.000uA \ 0A
I(X_U2.VA201) = 1.000uA \ 0A
I(X_U2.V1001) = -1.001A \ 0A

These devices failed to converge:
X_U2.D1 X_U2.D2 X_U2.E6 X_U2.GD2 X_U2.GD1 X_U2.G60 X_U2.G_ABMII2
X_U2.G_ABMII1 X_U2.G_G6 X_U2.G_ABMII22 X_U2.G_ABMII21 X_U2.G_G26 X_U2.GD8
X_U2.GD9 X_U2.GD24A X_U2.GD24B X_U2.G70 X_U2.G1002 X_U2.MQ1 X_U2.MQ2

Last node voltages tried were:

NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE


( 5V) 5.0000 (N00250)-8.445E-09 (N00288) 30.0000 (N10643)-8.444E-09

(N10653)-8.444E-09 (N16014)-2.828E-09 (N62742) 4.9900 (X_U2.10) 3.5000

(X_U2.11) 3.5000 (X_U2.12) 3.0805

(X_U2.13) 3.3000 (X_U2.14)-5.010E-06

(X_U2.15) -1.0893 (X_U2.16) -.1000

(X_U2.20) 10.00E+09 (X_U2.21)-10.00E+09

(X_U2.22)-1.000E-06 (X_U2.23) 1.000E-06

(X_U2.30) -.0021 (X_U2.31) 37.0000

(X_U2.32) -37.0000 (X_U2.33) -.0021

(X_U2.34)-824.8E-18 (X_U2.35)-743.5E-18

(X_U2.37)-7.548E-24 (X_U2.38)-743.5E-18

(X_U2.39)-6.805E-24 (X_U2.50) 1.250E-09

(X_U2.51) 1.248E-09 (X_U2.52) 1.248E-09

(X_U2.55) 5.0000 (X_U2.56)-18.35E-12

(X_U2.57) 2.4969 (X_U2.5X)-8.444E-09

(X_U2.61) 191.7E-06 (X_U2.62) 7.649E-06

(X_U2.70) 1.0000 (X_U2.71) 0.0000

(X_U2.96) 2.4969 (X_U2.98) 59.3600

(X_U2.99) 0.0000 (X_U2.110) 49.16E-18

(X_U2.111) 48.98E-06 (X_U2.112) 179.1E-21

(X_U2.114) 448.3E-15 (X_U2.115) 48.98E-06

(X_U2.116) 448.2E-15 (X_U2.117) 448.2E-15

(X_U2.118) 48.97E-06 (X_U2.119) 448.2E-15

(X_U2.120) 0.0000 (X_U2.121) 0.0000

(X_U2.122) 0.0000 (X_U2.124) 0.0000

(X_U2.125) 0.0000 (X_U2.126) 0.0000

(X_U2.127) 0.0000 (X_U2.128) 0.0000

(X_U2.129) 0.0000 (X_U2.130)-19.02E-18

(X_U2.131)-18.95E-06 (X_U2.132)-69.29E-21

(X_U2.133)-346.9E-18 (X_U2.134)-37.90E-09

(X_U2.135)-346.9E-18 (X_U2.137)-346.9E-18

(X_U2.31A) 0.0000 (X_U2.31B) 0.0000

(X_U2.31C) 0.0000 (X_U2.32A) 0.0000

(X_U2.32B) 0.0000 (X_U2.32C) 0.0000

(X_U2.622)-19.90E-06 (X_U2.62A) 7.649E-06

(X_U2.98A) 59.3010 (X_U2.98B) 59.3010

(X_U2.VDE) 5.0000 (X_U2.1001) 4.9900

(X_U2.1002) 1.0000 (X_U2.1003) 13.93E-06

(X_U2.1004) 14.48E-12 (X_U2.622A)-19.90E-06

(X_U2.1000B) 2.5000 (X_U2.31VDD1) 5.5000

(X_U2.31VDD2) 2.7000 (X_U2.VIBIASM)-19.90E-12

(X_U2.VIBIASP) 7.649E-12

Resuming Simulation with the following settings
ITL4 = 1000
ABSTOL = 2e-06
VNTOL = 0.001

Convergence problem in transient analysis at Time = 181.9E-21
Time step = 181.9E-21, minimum allowable step size = 1.000E-18

These voltages failed to converge:

V(N00288) = 30.00V \ 0V
V(5V) = 5.000V \ 0V
V(N62742) = 4.990V \ 0V
V(X_U2.10) = 3.500V \ 0V
V(X_U2.11) = 3.500V \ 0V
V(X_U2.12) = 3.081V \ 0V
V(X_U2.15) = -1.089V \ 0V
V(X_U2.16) = -100.00mV \ 0V
V(X_U2.13) = 3.300V \ 0V
V(X_U2.21) = -10.00GV \ 0V
V(X_U2.20) = 10.00GV \ 0V
V(X_U2.70) = 1.000V \ 0V
V(X_U2.57) = 2.497V \ 0V
V(X_U2.30) = -2.098mV \ 0V
V(X_U2.31) = 37.00V \ 0V
V(X_U2.VDE) = 5.000V \ 0V
V(X_U2.31VDD1) = 5.500V \ 0V
V(X_U2.31VDD2) = 2.700V \ 0V
V(X_U2.32) = -37.00V \ 0V
V(X_U2.33) = -2.097mV \ 0V
V(X_U2.96) = 2.497V \ 0V
V(X_U2.55) = 5.000V \ 0V
V(X_U2.98) = 59.36V \ 0V
V(X_U2.98A) = 59.30V \ 0V
V(X_U2.98B) = 59.30V \ 0V
V(X_U2.1001) = 4.990V \ 0V
V(X_U2.1000B) = 2.500V \ 0V
V(X_U2.1002) = 1.000V \ 0V

These supply currents failed to converge:

I(X_U2.E_ABM1) = -209.76mA \ 0A
I(X_U2.E_ABM21) = 209.76mA \ 0A
I(X_U2.E3) = -25.03A \ 0A
I(X_U2.E4) = 24.97A \ 0A
I(V_V1) = -3.524mA \ 0A
I(V_V3) = -3.000uA \ 0A
I(X_U2.V1) = 750.00uA \ 0A
I(X_U2.V3) = 100.00uA \ 0A
I(X_U2.V2) = 3.300mA \ 0A
I(X_U2.V1001) = -1.001A \ 0A

These devices failed to converge:
X_U2.D1 X_U2.D2 X_U2.E6 X_U2.GD2 X_U2.GD1 X_U2.G60 X_U2.G_ABMII2
X_U2.G_ABMII1 X_U2.G_G6 X_U2.G_ABMII22 X_U2.G_ABMII21 X_U2.G_G26 X_U2.GD8
X_U2.GD9 X_U2.GD24A X_U2.GD24B X_U2.G70 X_U2.G1002 X_U2.MQ1 X_U2.MQ2

Last node voltages tried were:

NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE


( 5V) 5.0000 (N00250)-8.445E-09 (N00288) 30.0000 (N10643)-8.444E-09

(N10653)-8.444E-09 (N16014)-2.828E-09 (N62742) 4.9900 (X_U2.10) 3.5000

(X_U2.11) 3.5000 (X_U2.12) 3.0805

(X_U2.13) 3.3000 (X_U2.14)-5.010E-06

(X_U2.15) -1.0893 (X_U2.16) -.1000

(X_U2.20) 10.00E+09 (X_U2.21)-10.00E+09

(X_U2.22)-1.000E-06 (X_U2.23) 1.000E-06

(X_U2.30) -.0021 (X_U2.31) 37.0000

(X_U2.32) -37.0000 (X_U2.33) -.0021

(X_U2.34)-824.8E-18 (X_U2.35)-743.5E-18

(X_U2.37)-7.548E-24 (X_U2.38)-743.5E-18

(X_U2.39)-6.805E-24 (X_U2.50) 1.250E-09

(X_U2.51) 1.248E-09 (X_U2.52) 1.248E-09

(X_U2.55) 5.0000 (X_U2.56)-18.35E-12

(X_U2.57) 2.4969 (X_U2.5X)-8.444E-09

(X_U2.61) 191.7E-06 (X_U2.62) 7.649E-06

(X_U2.70) 1.0000 (X_U2.71) 0.0000

(X_U2.96) 2.4969 (X_U2.98) 59.3600

(X_U2.99) 0.0000 (X_U2.110) 49.16E-18

(X_U2.111) 48.98E-06 (X_U2.112) 179.1E-21

(X_U2.114) 448.3E-15 (X_U2.115) 48.98E-06

(X_U2.116) 448.2E-15 (X_U2.117) 448.2E-15

(X_U2.118) 48.97E-06 (X_U2.119) 448.2E-15

(X_U2.120) 0.0000 (X_U2.121) 0.0000

(X_U2.122) 0.0000 (X_U2.124) 0.0000

(X_U2.125) 0.0000 (X_U2.126) 0.0000

(X_U2.127) 0.0000 (X_U2.128) 0.0000

(X_U2.129) 0.0000 (X_U2.130)-19.02E-18

(X_U2.131)-18.95E-06 (X_U2.132)-69.29E-21

(X_U2.133)-346.9E-18 (X_U2.134)-37.90E-09

(X_U2.135)-346.9E-18 (X_U2.137)-346.9E-18

(X_U2.31A) 0.0000 (X_U2.31B) 0.0000

(X_U2.31C) 0.0000 (X_U2.32A) 0.0000

(X_U2.32B) 0.0000 (X_U2.32C) 0.0000

(X_U2.622)-19.90E-06 (X_U2.62A) 7.649E-06

(X_U2.98A) 59.3010 (X_U2.98B) 59.3010

(X_U2.VDE) 5.0000 (X_U2.1001) 4.9900

(X_U2.1002) 1.0000 (X_U2.1003) 13.93E-06

(X_U2.1004) 14.48E-12 (X_U2.622A)-19.90E-06

(X_U2.1000B) 2.5000 (X_U2.31VDD1) 5.5000

(X_U2.31VDD2) 2.7000 (X_U2.VIBIASM)-19.90E-12

(X_U2.VIBIASP) 7.649E-12

Resuming Simulation with the following settings
ABSTOL = 0.001

Convergence problem in transient analysis at Time = 181.9E-21
Time step = 181.9E-21, minimum allowable step size = 1.000E-18

These voltages failed to converge:

V(N00288) = 30.00V \ 0V
V(5V) = 5.000V \ 0V
V(N62742) = 4.990V \ 0V
V(X_U2.10) = 3.500V \ 0V
V(X_U2.11) = 3.500V \ 0V
V(X_U2.12) = 3.081V \ 0V
V(X_U2.15) = -1.089V \ 0V
V(X_U2.16) = -100.00mV \ 0V
V(X_U2.13) = 3.300V \ 0V
V(X_U2.21) = -10.00GV \ 0V
V(X_U2.20) = 10.00GV \ 0V
V(X_U2.70) = 1.000V \ 0V
V(X_U2.57) = 2.497V \ 0V
V(X_U2.30) = -2.098mV \ 0V
V(X_U2.31) = 37.00V \ 0V
V(X_U2.VDE) = 5.000V \ 0V
V(X_U2.31VDD1) = 5.500V \ 0V
V(X_U2.31VDD2) = 2.700V \ 0V
V(X_U2.32) = -37.00V \ 0V
V(X_U2.33) = -2.097mV \ 0V
V(X_U2.96) = 2.497V \ 0V
V(X_U2.55) = 5.000V \ 0V
V(X_U2.98) = 59.36V \ 0V
V(X_U2.98A) = 59.30V \ 0V
V(X_U2.98B) = 59.30V \ 0V
V(X_U2.1001) = 4.990V \ 0V
V(X_U2.1000B) = 2.500V \ 0V
V(X_U2.1002) = 1.000V \ 0V

These supply currents failed to converge:

I(X_U2.E_ABM1) = -209.76mA \ 0A
I(X_U2.E_ABM21) = 209.76mA \ 0A
I(X_U2.E3) = -25.03A \ 0A
I(X_U2.E4) = 24.97A \ 0A
I(V_V1) = -3.524mA \ 0A
I(X_U2.V2) = 3.300mA \ 0A
I(X_U2.V1001) = -1.001A \ 0A

These devices failed to converge:
X_U2.D1 X_U2.D2 X_U2.E6 X_U2.GD1 X_U2.G60 X_U2.G_ABMII2
X_U2.G_ABMII1 X_U2.G_G6 X_U2.G_ABMII22 X_U2.G_ABMII21 X_U2.G_G26 X_U2.GD8
X_U2.GD9 X_U2.GD24A X_U2.GD24B X_U2.G70 X_U2.G1002 X_U2.MQ1 X_U2.MQ2

Last node voltages tried were:

NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE


( 5V) 5.0000 (N00250)-8.445E-09 (N00288) 30.0000 (N10643)-8.444E-09

(N10653)-8.444E-09 (N16014)-2.828E-09 (N62742) 4.9900 (X_U2.10) 3.5000

(X_U2.11) 3.5000 (X_U2.12) 3.0805

(X_U2.13) 3.3000 (X_U2.14)-5.010E-06

(X_U2.15) -1.0893 (X_U2.16) -.1000

(X_U2.20) 10.00E+09 (X_U2.21)-10.00E+09

(X_U2.22)-1.000E-06 (X_U2.23) 1.000E-06

(X_U2.30) -.0021 (X_U2.31) 37.0000

(X_U2.32) -37.0000 (X_U2.33) -.0021

(X_U2.34)-824.8E-18 (X_U2.35)-743.5E-18

(X_U2.37)-7.548E-24 (X_U2.38)-743.5E-18

(X_U2.39)-6.805E-24 (X_U2.50) 1.250E-09

(X_U2.51) 1.248E-09 (X_U2.52) 1.248E-09

(X_U2.55) 5.0000 (X_U2.56)-18.35E-12

(X_U2.57) 2.4969 (X_U2.5X)-8.444E-09

(X_U2.61) 191.7E-06 (X_U2.62) 7.649E-06

(X_U2.70) 1.0000 (X_U2.71) 0.0000

(X_U2.96) 2.4969 (X_U2.98) 59.3600

(X_U2.99) 0.0000 (X_U2.110) 49.16E-18

(X_U2.111) 48.98E-06 (X_U2.112) 179.1E-21

(X_U2.114) 448.3E-15 (X_U2.115) 48.98E-06

(X_U2.116) 448.2E-15 (X_U2.117) 448.2E-15

(X_U2.118) 48.97E-06 (X_U2.119) 448.2E-15

(X_U2.120) 0.0000 (X_U2.121) 0.0000

(X_U2.122) 0.0000 (X_U2.124) 0.0000

(X_U2.125) 0.0000 (X_U2.126) 0.0000

(X_U2.127) 0.0000 (X_U2.128) 0.0000

(X_U2.129) 0.0000 (X_U2.130)-19.02E-18

(X_U2.131)-18.95E-06 (X_U2.132)-69.29E-21

(X_U2.133)-346.9E-18 (X_U2.134)-37.90E-09

(X_U2.135)-346.9E-18 (X_U2.137)-346.9E-18

(X_U2.31A) 0.0000 (X_U2.31B) 0.0000

(X_U2.31C) 0.0000 (X_U2.32A) 0.0000

(X_U2.32B) 0.0000 (X_U2.32C) 0.0000

(X_U2.622)-19.90E-06 (X_U2.62A) 7.649E-06

(X_U2.98A) 59.3010 (X_U2.98B) 59.3010

(X_U2.VDE) 5.0000 (X_U2.1001) 4.9900

(X_U2.1002) 1.0000 (X_U2.1003) 13.93E-06

(X_U2.1004) 14.48E-12 (X_U2.622A)-19.90E-06

(X_U2.1000B) 2.5000 (X_U2.31VDD1) 5.5000

(X_U2.31VDD2) 2.7000 (X_U2.VIBIASM)-19.90E-12

(X_U2.VIBIASP) 7.649E-12

Resuming Simulation with the following settings
RELTOL = 0.0086

Convergence problem in transient analysis at Time = 181.9E-21
Time step = 181.9E-21, minimum allowable step size = 1.000E-18

These voltages failed to converge:

V(N00288) = 30.00V \ 0V
V(5V) = 5.000V \ 0V
V(N62742) = 4.990V \ 0V
V(X_U2.10) = 3.500V \ 0V
V(X_U2.11) = 3.500V \ 0V
V(X_U2.12) = 3.081V \ 0V
V(X_U2.15) = -1.089V \ 0V
V(X_U2.16) = -100.00mV \ 0V
V(X_U2.13) = 3.300V \ 0V
V(X_U2.21) = -10.00GV \ 0V
V(X_U2.20) = 10.00GV \ 0V
V(X_U2.70) = 1.000V \ 0V
V(X_U2.57) = 2.497V \ 0V
V(X_U2.30) = -2.098mV \ 0V
V(X_U2.31) = 37.00V \ 0V
V(X_U2.VDE) = 5.000V \ 0V
V(X_U2.31VDD1) = 5.500V \ 0V
V(X_U2.31VDD2) = 2.700V \ 0V
V(X_U2.32) = -37.00V \ 0V
V(X_U2.33) = -2.097mV \ 0V
V(X_U2.96) = 2.497V \ 0V
V(X_U2.55) = 5.000V \ 0V
V(X_U2.98) = 59.36V \ 0V
V(X_U2.98A) = 59.30V \ 0V
V(X_U2.98B) = 59.30V \ 0V
V(X_U2.1001) = 4.990V \ 0V
V(X_U2.1000B) = 2.500V \ 0V
V(X_U2.1002) = 1.000V \ 0V

These supply currents failed to converge:

I(X_U2.E_ABM1) = -209.76mA \ 0A
I(X_U2.E_ABM21) = 209.76mA \ 0A
I(X_U2.E3) = -25.03A \ 0A
I(X_U2.E4) = 24.97A \ 0A
I(V_V1) = -3.524mA \ 0A
I(X_U2.V2) = 3.300mA \ 0A
I(X_U2.V1001) = -1.001A \ 0A

These devices failed to converge:
X_U2.D1 X_U2.D2 X_U2.E6 X_U2.GD1 X_U2.G60 X_U2.G_ABMII2
X_U2.G_ABMII1 X_U2.G_G6 X_U2.G_ABMII22 X_U2.G_ABMII21 X_U2.G_G26 X_U2.GD8
X_U2.GD9 X_U2.GD24A X_U2.GD24B X_U2.G70 X_U2.G1002 X_U2.MQ1 X_U2.MQ2

Last node voltages tried were:

NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE


( 5V) 5.0000 (N00250)-8.445E-09 (N00288) 30.0000 (N10643)-8.444E-09

(N10653)-8.444E-09 (N16014)-2.828E-09 (N62742) 4.9900 (X_U2.10) 3.5000

(X_U2.11) 3.5000 (X_U2.12) 3.0805

(X_U2.13) 3.3000 (X_U2.14)-5.010E-06

(X_U2.15) -1.0893 (X_U2.16) -.1000

(X_U2.20) 10.00E+09 (X_U2.21)-10.00E+09

(X_U2.22)-1.000E-06 (X_U2.23) 1.000E-06

(X_U2.30) -.0021 (X_U2.31) 37.0000

(X_U2.32) -37.0000 (X_U2.33) -.0021

(X_U2.34)-824.8E-18 (X_U2.35)-743.5E-18

(X_U2.37)-7.548E-24 (X_U2.38)-743.5E-18

(X_U2.39)-6.805E-24 (X_U2.50) 1.250E-09

(X_U2.51) 1.248E-09 (X_U2.52) 1.248E-09

(X_U2.55) 5.0000 (X_U2.56)-18.35E-12

(X_U2.57) 2.4969 (X_U2.5X)-8.444E-09

(X_U2.61) 191.7E-06 (X_U2.62) 7.649E-06

(X_U2.70) 1.0000 (X_U2.71) 0.0000

(X_U2.96) 2.4969 (X_U2.98) 59.3600

(X_U2.99) 0.0000 (X_U2.110) 49.16E-18

(X_U2.111) 48.98E-06 (X_U2.112) 179.1E-21

(X_U2.114) 448.3E-15 (X_U2.115) 48.98E-06

(X_U2.116) 448.2E-15 (X_U2.117) 448.2E-15

(X_U2.118) 48.97E-06 (X_U2.119) 448.2E-15

(X_U2.120) 0.0000 (X_U2.121) 0.0000

(X_U2.122) 0.0000 (X_U2.124) 0.0000

(X_U2.125) 0.0000 (X_U2.126) 0.0000

(X_U2.127) 0.0000 (X_U2.128) 0.0000

(X_U2.129) 0.0000 (X_U2.130)-19.02E-18

(X_U2.131)-18.95E-06 (X_U2.132)-69.29E-21

(X_U2.133)-346.9E-18 (X_U2.134)-37.90E-09

(X_U2.135)-346.9E-18 (X_U2.137)-346.9E-18

(X_U2.31A) 0.0000 (X_U2.31B) 0.0000

(X_U2.31C) 0.0000 (X_U2.32A) 0.0000

(X_U2.32B) 0.0000 (X_U2.32C) 0.0000

(X_U2.622)-19.90E-06 (X_U2.62A) 7.649E-06

(X_U2.98A) 59.3010 (X_U2.98B) 59.3010

(X_U2.VDE) 5.0000 (X_U2.1001) 4.9900

(X_U2.1002) 1.0000 (X_U2.1003) 13.93E-06

(X_U2.1004) 14.48E-12 (X_U2.622A)-19.90E-06

(X_U2.1000B) 2.5000 (X_U2.31VDD1) 5.5000

(X_U2.31VDD2) 2.7000 (X_U2.VIBIASM)-19.90E-12

(X_U2.VIBIASP) 7.649E-12

Resuming Simulation with the following settings
RELTOL = 0.05

Convergence problem in transient analysis at Time = 181.9E-21
Time step = 181.9E-21, minimum allowable step size = 1.000E-18

These voltages failed to converge:

V(N00288) = 30.00V \ 0V
V(5V) = 5.000V \ 0V
V(N62742) = 4.990V \ 0V
V(X_U2.10) = 3.500V \ 0V
V(X_U2.11) = 3.500V \ 0V
V(X_U2.12) = 3.081V \ 0V
V(X_U2.15) = -1.089V \ 0V
V(X_U2.16) = -100.00mV \ 0V
V(X_U2.13) = 3.300V \ 0V
V(X_U2.21) = -10.00GV \ 0V
V(X_U2.20) = 10.00GV \ 0V
V(X_U2.70) = 1.000V \ 0V
V(X_U2.57) = 2.497V \ 0V
V(X_U2.30) = -2.098mV \ 0V
V(X_U2.31) = 37.00V \ 0V
V(X_U2.VDE) = 5.000V \ 0V
V(X_U2.31VDD1) = 5.500V \ 0V
V(X_U2.31VDD2) = 2.700V \ 0V
V(X_U2.32) = -37.00V \ 0V
V(X_U2.33) = -2.097mV \ 0V
V(X_U2.96) = 2.497V \ 0V
V(X_U2.55) = 5.000V \ 0V
V(X_U2.98) = 59.36V \ 0V
V(X_U2.98A) = 59.30V \ 0V
V(X_U2.98B) = 59.30V \ 0V
V(X_U2.1001) = 4.990V \ 0V
V(X_U2.1000B) = 2.500V \ 0V
V(X_U2.1002) = 1.000V \ 0V

These supply currents failed to converge:

I(X_U2.E_ABM1) = -209.76mA \ 0A
I(X_U2.E_ABM21) = 209.76mA \ 0A
I(X_U2.E3) = -25.03A \ 0A
I(X_U2.E4) = 24.97A \ 0A
I(V_V1) = -3.524mA \ 0A
I(X_U2.V2) = 3.300mA \ 0A
I(X_U2.V1001) = -1.001A \ 0A

These devices failed to converge:
X_U2.D1 X_U2.D2 X_U2.E6 X_U2.GD1 X_U2.G60 X_U2.G_ABMII2
X_U2.G_ABMII1 X_U2.G_G6 X_U2.G_ABMII22 X_U2.G_ABMII21 X_U2.G_G26 X_U2.GD8
X_U2.GD9 X_U2.GD24A X_U2.GD24B X_U2.G70 X_U2.G1002 X_U2.MQ1 X_U2.MQ2

Last node voltages tried were:

NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE


( 5V) 5.0000 (N00250)-8.445E-09 (N00288) 30.0000 (N10643)-8.444E-09

(N10653)-8.444E-09 (N16014)-2.828E-09 (N62742) 4.9900 (X_U2.10) 3.5000

(X_U2.11) 3.5000 (X_U2.12) 3.0805

(X_U2.13) 3.3000 (X_U2.14)-5.010E-06

(X_U2.15) -1.0893 (X_U2.16) -.1000

(X_U2.20) 10.00E+09 (X_U2.21)-10.00E+09

(X_U2.22)-1.000E-06 (X_U2.23) 1.000E-06

(X_U2.30) -.0021 (X_U2.31) 37.0000

(X_U2.32) -37.0000 (X_U2.33) -.0021

(X_U2.34)-824.8E-18 (X_U2.35)-743.5E-18

(X_U2.37)-7.548E-24 (X_U2.38)-743.5E-18

(X_U2.39)-6.805E-24 (X_U2.50) 1.250E-09

(X_U2.51) 1.248E-09 (X_U2.52) 1.248E-09

(X_U2.55) 5.0000 (X_U2.56)-18.35E-12

(X_U2.57) 2.4969 (X_U2.5X)-8.444E-09

(X_U2.61) 191.7E-06 (X_U2.62) 7.649E-06

(X_U2.70) 1.0000 (X_U2.71) 0.0000

(X_U2.96) 2.4969 (X_U2.98) 59.3600

(X_U2.99) 0.0000 (X_U2.110) 49.16E-18

(X_U2.111) 48.98E-06 (X_U2.112) 179.1E-21

(X_U2.114) 448.3E-15 (X_U2.115) 48.98E-06

(X_U2.116) 448.2E-15 (X_U2.117) 448.2E-15

(X_U2.118) 48.97E-06 (X_U2.119) 448.2E-15

(X_U2.120) 0.0000 (X_U2.121) 0.0000

(X_U2.122) 0.0000 (X_U2.124) 0.0000

(X_U2.125) 0.0000 (X_U2.126) 0.0000

(X_U2.127) 0.0000 (X_U2.128) 0.0000

(X_U2.129) 0.0000 (X_U2.130)-19.02E-18

(X_U2.131)-18.95E-06 (X_U2.132)-69.29E-21

(X_U2.133)-346.9E-18 (X_U2.134)-37.90E-09

(X_U2.135)-346.9E-18 (X_U2.137)-346.9E-18

(X_U2.31A) 0.0000 (X_U2.31B) 0.0000

(X_U2.31C) 0.0000 (X_U2.32A) 0.0000

(X_U2.32B) 0.0000 (X_U2.32C) 0.0000

(X_U2.622)-19.90E-06 (X_U2.62A) 7.649E-06

(X_U2.98A) 59.3010 (X_U2.98B) 59.3010

(X_U2.VDE) 5.0000 (X_U2.1001) 4.9900

(X_U2.1002) 1.0000 (X_U2.1003) 13.93E-06

(X_U2.1004) 14.48E-12 (X_U2.622A)-19.90E-06

(X_U2.1000B) 2.5000 (X_U2.31VDD1) 5.5000

(X_U2.31VDD2) 2.7000 (X_U2.VIBIASM)-19.90E-12

(X_U2.VIBIASP) 7.649E-12

Resuming could not converge the circuit, restarting it now

These voltages failed to converge:

V(N00250) = -47.42mV \ -8.445nV
V(N16014) = -15.81mV \ -2.828nV
V(N10643) = -47.42mV \ -8.444nV
V(N10653) = -837.77mV \ -8.444nV
V(X_U2.11) = 381.33MV \ 3.500V
V(X_U2.12) = -381.33MV \ 3.081V
V(X_U2.14) = -298.02MV \ -5.010uV
V(X_U2.15) = -149.01MV \ -1.089V
V(X_U2.21) = -1.354V \ -10.00GV
V(X_U2.20) = 1.354V \ 10.00GV
V(X_U2.71) = -15.81mV \ 0V
V(X_U2.61) = 2.450mV \ 191.67uV
V(X_U2.57) = 21.73MV \ 2.497V
V(X_U2.35) = -142.33nV \ -743.52e-18V
V(X_U2.137) = -47.45nV \ -346.87e-18V
V(X_U2.115) = 48.98uV \ 48.98uV
V(X_U2.117) = 448.25fV \ 448.25fV
V(X_U2.119) = 448.20fV \ 448.20fV
V(X_U2.130) = -2.602nV \ -19.02e-18V
V(X_U2.131) = -2.593KV \ -18.95uV
V(X_U2.132) = -9.479pV \ -69.29e-21V
V(X_U2.133) = -47.46nV \ -346.91e-18V
V(X_U2.134) = -5.185V \ -37.90nV
V(X_U2.135) = -47.45nV \ -346.87e-18V
V(X_U2.30) = -401.44KV \ -2.098mV
V(X_U2.31B) = 6.607V \ 0V
V(X_U2.31A) = 30.39V \ 0V
V(X_U2.31C) = 37.00V \ 0V
V(X_U2.32B) = 6.607V \ 0V
V(X_U2.32A) = 30.39V \ 0V
V(X_U2.32C) = -37.00V \ 0V
V(X_U2.33) = -401.44KV \ -2.097mV
V(X_U2.34) = -157.88nV \ -824.76e-18V
V(X_U2.37) = -1.445fV \ -7.548e-24V
V(X_U2.38) = -142.33nV \ -743.52e-18V
V(X_U2.39) = -1.303fV \ -6.805e-24V
V(X_U2.50) = -543.66MV \ 1.250nV
V(X_U2.96) = 22.00MV \ 2.497V
V(X_U2.55) = 10.59MV \ 5.000V
V(X_U2.56) = 807.17mV \ -18.35pV
V(X_U2.51) = -543.12MV \ 1.248nV
V(X_U2.52) = -54.91V \ 1.248nV
V(X_U2.98) = -543.12KV \ 59.36V
V(X_U2.98A) = -543.66uV \ 59.30V
V(X_U2.98B) = 1.000KV \ 59.30V
V(X_U2.5X) = -543.96V \ -8.444nV
V(X_U2.99) = -543.12KV \ 0V
V(X_U2.1003) = 1.000uV \ 13.93uV
V(X_U2.1004) = -72.76fV \ 14.48pV

These supply currents failed to converge:

I(X_U2.E1) = -14.55pA \ 1.735e-18A
I(X_U2.E5) = -14.55pA \ 1.735e-18A
I(X_U2.E_ABM1) = -4.416uA \ -209.76mA
I(X_U2.E_ABM21) = 762.66MA \ 209.76mA
I(X_U2.E3) = 12.25uA \ -25.03A
I(X_U2.E4) = 23.90uA \ 24.97A
I(X_U2.E1001) = 0A \ 2.490pA
I(X_U2.E1000) = 0A \ -2.490pA
I(X_U2.L38) = 448.20fA \ 448.20fA
I(X_U2.L51) = -9.479pA \ -69.29e-21A
I(X_U2.L55) = -47.45nA \ -346.87e-18A
I(X_U2.L9) = -1.303e-18A \ -6.805e-27A
I(V_V1) = 543.12KA \ -3.524mA
I(V_V3) = -3.005uA \ -3.000uA
I(X_U2.V1) = 600.99uA \ 750.00uA
I(X_U2.V3) = 84.19fA \ 100.00uA
I(X_U2.V2) = 3.347pA \ 3.300mA
I(X_U2.V1001) = -1.000mA \ -1.001A

These devices failed to converge:
X_U2.D1 X_U2.D2 X_U2.D3 X_U2.E1 X_U2.E5 X_U2.E_ABM1 X_U2.E_ABM21
X_U2.E3 X_U2.E4 X_U2.E6 X_U2.GD2 X_U2.GD1 X_U2.G60 X_U2.G23
X_U2.G50 X_U2.G_ABMII2 X_U2.G_ABMII1 X_U2.G_G6 X_U2.G_ABMII22
X_U2.G_ABMII21 X_U2.G_G26 X_U2.G10 X_U2.G11 X_U2.GD8 X_U2.GD9 X_U2.GD12
X_U2.GD13 X_U2.G21 X_U2.G22 X_U2.GD24A X_U2.GD24B X_U2.G70 X_U2.G1002
X_U2.G1003 X_U2.MQ1 X_U2.MQ2
Restarting Simulation with the following settings
ITL4 = 0
ABSTOL = 0
VNTOL = 0


ERROR(ORPSIM-16550): Floating point computation failed during matrix solution. Possible solutions: 1)Ensure that all device parameters are in valid range. 2)Try using .options LIMIT

INTERNAL ERROR -- Divide by Zero, Divide(1, 0)

ABORTING SIMULATION
**** 07/29/24 18:56:55 ***** PSpice 23.1.0 (6 March 2024) ***** ID# 0 ********

** Profile: "SCHEMATIC1-pulse profile" [ c:\users\jjame\appdata\roaming\spb_data\cdssetup\workspace\projects\tia design\tia design-


**** JOB STATISTICS SUMMARY


******************************************************************************

Node counts:
Top level (NUNODS) = 8
External (NCNODS) = 88
Total (NUMNOD) = 88

Total device count (NUMEL) = 205
Capacitors (C) = 18
Diodes (D) = 4
VCVS (E) = 13
VCCS (G) = 73
Current Sources (I) = 9
Inductors (L) = 9
MosFETs (M) = 2
Resistors (R) = 54
VSwitches (S) = 4
Voltage Sources (V) = 10

Number of subcircuits (X) = 1

Matrix statistics:
Matrix size (NSTOP) = 120
Initial no. elements (NTTAR) = 333
No. elements w/ fillin (NTTBR) = 486
No. fillins (IFILL) = 153
No. overflows (NTTOV) = 382
No. LU operations (IOPS) = 437
Percent sparsity (PERSPA) = 96.625

Analysis statistics:
No. total time points (NUMTTP) = 98
No. rejected time points (NUMRTP) = 98
No. iterations (NUMNIT) = 13800

Load Threads = 12

Runtime statistics: Seconds Iterations
Matrix load = 2.05
Matrix solution = .16 94
Readin = .03
General setup = 0.00
CMI setup = 0.00
Setup = 0.00
DC sweep = 0.00 0
Bias point = 0.00 0
AC and noise = 0.00 0
Total transient analysis = 7.86
Output = 0.00
Overhead = .09
Total job time (using Solver 1) = 7.89

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  • AyushD
    0 AyushD over 1 year ago

    You can try to enable Auto Convergence option and also try loosen up some accuracies from the simulation settings and then see if that helps.

    As i can see there are some ABM devices, G-devices as well which are also getting convergence issue.

    Try assigning IC=0 to capacitors in your design. Loose the value of RELTOL, ABSTOl, VNTOL etc.
    Also try to debug the model and see if there is high switching happening or some unreal values are defined for cap / res.

    You can refer to below article on Cadence Support Website as well for further insights

    How to debug and resolve convergence errors in PSpice (cadence.com)

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  • AyushD
    0 AyushD over 1 year ago

    You can try to enable Auto Convergence option and also try loosen up some accuracies from the simulation settings and then see if that helps.

    As i can see there are some ABM devices, G-devices as well which are also getting convergence issue.

    Try assigning IC=0 to capacitors in your design. Loose the value of RELTOL, ABSTOl, VNTOL etc.
    Also try to debug the model and see if there is high switching happening or some unreal values are defined for cap / res.

    You can refer to below article on Cadence Support Website as well for further insights

    How to debug and resolve convergence errors in PSpice (cadence.com)

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