hspice XOR 模擬疑問

c26255412

這是我練習打的XOR的文件 想練習用PWL的語法
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+ f. h5 F  S1 A; _( T- [( z+ a9 e發現輸出好像怪怪的 可否麻煩請大大幫我看一下 謝謝

XOR****

.protect
0 K( R8 o# d$ W* z$ c.lib "~/model/tsmc035.l" MOS
.unprotect
.option post list

MP1 n1 a_ vdd vdd pch w=3u l=0.35u
MP2 n1 b_ vdd vdd pch w=3u l=0.35u
MP3 z a n1 vdd pch w=3u l=0.35u
MP4 z b n1 vdd pch w=3u l=0.35u
" g: ^- f* \2 ]5 WMN1 z a_ n3 gnd nch w=1.5u l=0.35u
MN2 z a n4 gnd nch w=1.5u l=0.35u
MN3 n3 b_ gnd gnd nch w=1.5u l=0.35u
" ?0 p( D- M% ]7 K0 y+ V7 wMN4 n4 b gnd gnd nch w=1.5u l=0.35u
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$ p) I) R5 t! u0 s: }3 Z3 cvddd vdd 0 3.3



; h+ h' W' n" z6 i7 o9 @  i+ T8 gva a 0 pwl(0 3.3 10n 3.3 10.1n 0 28n 0 28.1n 3.3)
vb b 0 pwl(0 3.3 16n 3.3 16.1n 0 28n 0)
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% D: U0 c& y" P.probe v(a) v(b) v(z)
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' ^9 [" f* W% K' R7 s, a+ B.tran 0.1ns 60ns
.end
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