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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: {4 B* o# N6 s/ V" ~5 {
ERROR - Model [Name]: The [Falling Waveform] 5 {2 p8 f* [+ N/ J' e6 }4 I" U0 n
with [R_fixture]=60 Ohms and [V_fixture_min]=3V
2 W0 `2 \1 H3 B4 B2 T' g9 {5 O has MIN column DC endpoints of 2.23V and 3.00v, but2 P# ^1 E- o; G' @; \% T
an equivalent load applied to the model's I-V tables yields) `$ c r0 p8 L+ X
different voltages ( 2.10V and 3.00V),
& e# {- x: W3 M$ B2 |7 Q a difference of 6.44% and 0.00%, respectively
. R6 `) I6 T4 N, q4 W" P+ B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! |
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