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我下了一个cyciii的model,用两种editor看了下:# w5 p5 g& @( I; ~% n' x* b
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。! I* p% m; L& h* ]* Z' D
2.Allegro v16.2 Model Integrity:没有error。9 L7 S- G- j! n, A0 B
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。8 b9 c- K" Y% C" h, V- i% {
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WARNING - Model '3p3_rio_nstatus': MIN VI curves cannot drive through Vmeas=1.5425V4 a. Y8 P0 H h3 u: H' j2 E# T
given load Rref=1e+007 Ohms to Vref=0V
+ [8 j' X9 }# R9 E, @: F6 BWARNING - Model '3p3_rio_condone': MIN VI curves cannot drive through Vmeas=1.5425V
' Y: f4 G! D- o) H+ k9 ]; } given load Rref=1e+007 Ohms to Vref=0V% h+ Z/ F9 c1 ^( `+ l
WARNING - Model '3p0_rio_nstatus': MIN VI curves cannot drive through Vmeas=1.4V( U* T: J- W3 T) c* F! Z
given load Rref=1e+007 Ohms to Vref=0V
* ]3 l# @ ^3 Q- p; i( j! U* BWARNING - Model '3p0_rio_condone': MIN VI curves cannot drive through Vmeas=1.4V
! r3 z9 F4 p$ \3 V& s given load Rref=1e+007 Ohms to Vref=0V |
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