|
板上的大大們好:小弟最近run IBIS時有碰到一些問題,錯誤的訊息是
2 ]7 _# f# W, }( N3 `* SERROR - Model [Name]: The [Falling Waveform] ' \; P% @+ G& e- V
with [R_fixture]=60 Ohms and [V_fixture_min]=3V
" P- O3 L9 ?% ~0 L( i0 ~ has MIN column DC endpoints of 2.23V and 3.00v, but
+ D; m5 U; ?4 Q an equivalent load applied to the model's I-V tables yields
0 X: `/ U8 @9 N3 k9 Q5 V, O* C different voltages ( 2.10V and 3.00V),
6 E# M2 E! I) W; T a difference of 6.44% and 0.00%, respectively
' Z3 l. ~% n) j) F在run ddr的時候出現mismatch的情形,只知道說好像是V-T轉I-V時的電壓不同,看不懂這個問題要如何解決,請版上的大大們幫我解答一下,謝謝! |
|