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我下了一个cyciii的model,用两种editor看了下:
' y1 r, g2 r8 m4 W+ S1.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。
# y+ M* F' `3 }/ L2.Allegro v16.2 Model Integrity:没有error。
0 D& r- S7 b% p" @" G- d2 K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。" d4 C) i4 P" E- n7 f' _ O" y
1 L& |. s) T9 Q+ k附:
D. {7 E) [+ {) v6 G; C) BWARNING - Model '3p3_rio_nstatus': MIN VI curves cannot drive through Vmeas=1.5425V
, M. m* K% k' L! c5 l given load Rref=1e+007 Ohms to Vref=0V& g, @2 Z T% A( }% B
WARNING - Model '3p3_rio_condone': MIN VI curves cannot drive through Vmeas=1.5425V- H& I% p: l1 }
given load Rref=1e+007 Ohms to Vref=0V
! |) s; e* a+ ]WARNING - Model '3p0_rio_nstatus': MIN VI curves cannot drive through Vmeas=1.4V) D6 {+ c! i$ j, {
given load Rref=1e+007 Ohms to Vref=0V) _0 _" P) o, j
WARNING - Model '3p0_rio_condone': MIN VI curves cannot drive through Vmeas=1.4V. ~2 ^7 F$ D# z2 k
given load Rref=1e+007 Ohms to Vref=0V |
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