|
Hspice 2010.12 才有emphasis 的功能.
7 c8 i Q" n! d/ e" u/ `- \
2 f( T* E% u* [9 F设置了Emphasis_Level =-0.3
8 j- e$ e! ~0 V0 q9 T
" Z: R& D2 f9 j8 P$ Z4 ]: X
8 X9 y* W% X+ C4 j. H. _6 K
- o* w2 w: C$ ^7 H7 z7 K+ n* ?网表如下:/ v/ O* F0 Y8 ]4 j( o* q0 b" H e
/ I- \, @+ j/ f- H5 q. q% I$ ?% A***pre-emphasis&de-emphasis***9 J5 }$ E) g! T3 G1 G; t
.option post
! C: K- P& `' j.tran 1p 100n' T# E/ S8 S6 a. }# v% E4 q
.param Vmag = 1.0
; _* T/ K3 c! B% N- i7 q- i.param T = 3.33n
9 ^4 v$ L' ~ t! ^.param trf = 'T/20'
. R4 e, w7 v% h2 p- Y# E+ M.param td = 4.5n
! Q0 K. i7 e2 q: d# Z/ D4 z" {% _7 e/ {5 v% v9 ]. o- b
V0 bit 0 pulse 0 1 td trf trf 'T/2-trf' T
/ p5 ]( k% Q5 m& P( c% u9 t, w
V1 bit1 0 pulse 0 1 td trf trf 'T/2-trf' T w0 o* h$ B/ o( ]: v9 p: s7 {
+ Emphasis_Level =0.3 Emphasis_Time ='T/4'0 O! q5 _7 H" q S+ b
' u1 m7 O$ K$ D5 F; B, r2 [5 k
V2 bit2 0 pulse 0 1 td trf trf 'T/2-trf' T
: g1 d4 r, `7 D0 f! s/ j5 J8 w2 U2 |+ Emphasis_Level =-0.3 Emphasis_Time ='T/4'
) Z# o9 m2 w; C6 Q: j* b* @, p! @; i: I5 O3 Q& L
.end. [: n+ l0 F% n
# z- E* Y1 B R; G4 Y3 ?9 A
|
|