HSPICE 的LIS檔出現的訊息

stevenzhou

**diagnostic** dc convergence failure,
2 {/ k, {! O; _+ |" H- C/ w resetting dcon option to 1 and retrying
$ U& \4 A! \+ I3 \  w) W
**diagnostic** dc convergence successful
* M& W3 U  T" M. H you can increase the efficiency of the
operating point calculation by setting dcon= 1
1 S9 A7 |% g) P in the .option statement
! X7 W: M! |& j **warning** negative-mos conductance =     0:m14 iter=    2
& p7 r' y9 f& `/ i) s# Z$ | vds,vgs,vbs =     -0.416          4.61        -0.145   
  gm,gds,gmbs,ids=    -1.316E-04     3.066E-03     1.049E-04     1.370E-03

/ ~5 T, l% @' c' y! Q% u請問這段訊息會對我的模擬有任何的干擾ㄇ  對這段訊息有疑問ㄋ
麻煩各位高手能幫我解答這個問題  謝謝