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我下了一个cyciii的model,用两种editor看了下:: w! M- \0 |2 L4 i7 d& ?& l9 p
1.HyperLynx Visual IBIS Editor v3.2:所有error都是因为软件本身只支持到IBIS v3.2,很多新版本model的关键字认不出来;还有就是行字数超标。
8 f! \8 z5 ? P. g8 [: O2.Allegro v16.2 Model Integrity:没有error。* P, M6 f+ V) H. [
至于两个软件都报的warning,如果对照datasheet和下面的warning info,是可以修改正确的。
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附:
0 b r0 B# B" o' `+ ?4 VWARNING - Model '3p3_rio_nstatus': MIN VI curves cannot drive through Vmeas=1.5425V U& k' I" o( g& s( M
given load Rref=1e+007 Ohms to Vref=0V& N. @3 E# f7 H
WARNING - Model '3p3_rio_condone': MIN VI curves cannot drive through Vmeas=1.5425V6 f! O* d5 M y% z
given load Rref=1e+007 Ohms to Vref=0V$ F7 I, v0 ], X; r; v
WARNING - Model '3p0_rio_nstatus': MIN VI curves cannot drive through Vmeas=1.4V
" Y! Z5 T, c+ r$ F& _ given load Rref=1e+007 Ohms to Vref=0V
5 r) }, W* ]5 s0 o: y4 o3 m% tWARNING - Model '3p0_rio_condone': MIN VI curves cannot drive through Vmeas=1.4V' g! u; G) L) L* ?9 _( d
given load Rref=1e+007 Ohms to Vref=0V |
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