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Hspice 2010.12 才有emphasis 的功能.; |& {7 C0 A4 x6 X' r) K
}, `9 M, w) v v( v设置了Emphasis_Level =-0.3
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网表如下:
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***pre-emphasis&de-emphasis***
( A$ p) X. ~0 \1 j.option post$ q3 V8 l' l: K8 n; y2 H1 t2 d
.tran 1p 100n
$ y n7 `5 ]( k# S/ u+ u.param Vmag = 1.0% [! d8 j8 E" o9 C2 s
.param T = 3.33n
' Z/ p! C! |, K.param trf = 'T/20'9 f: T5 O S7 z5 }* T
.param td = 4.5n9 R3 ^6 t: l8 M
* ^% [5 m: u9 U8 W0 O4 |V0 bit 0 pulse 0 1 td trf trf 'T/2-trf' T
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V1 bit1 0 pulse 0 1 td trf trf 'T/2-trf' T
4 `5 Y, `0 |5 c1 u6 k8 r5 @+ Emphasis_Level =0.3 Emphasis_Time ='T/4'/ y { e: E- {( B, d5 [
' U: i* _! A+ {- @6 Q7 J- l8 ZV2 bit2 0 pulse 0 1 td trf trf 'T/2-trf' T
0 h0 r; E5 G0 I4 t+ _7 O( Y+ n9 [+ Emphasis_Level =-0.3 Emphasis_Time ='T/4'
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.end+ Q: @ Y! d. k, k, I3 d
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