ERROR -- Convergence problem in bias point calculation
Last node voltages tried were:
NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE
( a0) 0.0000 ( a1) .7042 ( a2) 0.0000 ( a3) 0.0000
( a4) 0.0000 ( a5) 0.0000 ( cm) .3521 ( n1) .3521
( n2) .3506 ( n3) .1418 ( n4) .1418 ( n5) .1418
( n6) .1418 ( n7) .1418 ( n8) .1418 ( p1) .3521
( p2) .3506 ( p3) .1418 ( p4) .1418 ( p5) .1418
( p6) .1418 ( p7) .1418 ( p8) .1418 ( ia0) .7042
( ia1) 41.62E-06 ( ia2) .7042 ( ia3) .7042 ( ia4) .7042
( ia5) .7042 ( inn) .3521 ( inp) .3521 ( n4a) .1418
( n8a) .1418 ( p4a) .1418 ( p8a) .1418 ( vdd) .7042
( bias) .2603 ( X1.c) .1490 ( X4.c) .0294 (X1.a1) .1856
(X1.a2) .3394 (X1.b1) .1856 (X1.b2) .3394 (X4.a1) .2007
(X4.a2) .3238 (X4.b1) .2007 (X4.b2) .3238
These voltages failed to converge:
V(n4a) = 129.346 / 0.141803
V(n4) = 129.346 / 0.141803
V(p4a) = -129.038 / 0.141798
V(p4) = -129.038 / 0.141798
V(n8a) = -129.112 / 0.141791
V(n8) = -129.112 / 0.141791
V(p8a) = 129.42 / 0.141796
V(p8) = 129.42 / 0.141796
V(n5) = 129.418 / 0.141796
V(p5) = -129.11 / 0.141791
V(X1.c) = 0.146637 / 0.148958
V(X1.a1) = 0.183466 / 0.185578
V(X1.b1) = 0.165781 / 0.185578
V(X1.a2) = 0.341571 / 0.339387
V(p3) = -129.045 / 0.1418
V(X1.b2) = 0.359852 / 0.339387
V(n3) = 129.353 / 0.141805
V(n6) = 129.416 / 0.141796
V(p6) = -129.108 / 0.141791
V(X4.c) = 0.0388512 / 0.0294399
V(X4.a1) = -52.6554 / 0.200688
V(X4.b1) = 53.0535 / 0.20069
V(X4.a2) = 54.5665 / 0.323819
V(p7) = 129.456 / 0.141798
V(X4.b2) = -53.9154 / 0.323817
V(n7) = -129.147 / 0.141792
These supply currents failed to converge:
I(Vdd) = -1.41619e-010 / -1.18399e-010
I(Vid) = 1.68201e-008 / 8.77707e-012
These devices failed to converge:
X1.M7 X1.M9 X1.M11 X1.M8 X1.M10 X1.M12 X2.M0
X2.M1 X2.M2 X2.M3 XS1.Mm XS1.M0 XS1.M1 XS1.M2
XS1.M3 XS1.M4 XS1.M5 XS2.Mm XS2.M0 XS2.M1 XS2.M2
XS2.M3 XS2.M4 XS2.M5 XS3.Mm XS3.M2 XS3.M3 XS3.M4
XS3.M5 XS4.Mm XS4.M0 XS4.M1 XS4.M2 XS4.M3 XS4.M4
XS4.M5 X3.M0 X3.M1 X3.M2 X3.M3 X4.M1 X4.M2
X4.M3 X4.M4 X4.M5 X4.M7 X4.M9 X4.M11 X4.M6
X4.M8 X4.M10 X4.M12 X5.M0 X5.M1 X5.M2 X5.M3
ERROR -- Discontinuing simulation due to convergence problem