TAGGED: error
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March 5, 2024 at 4:41 amyiting YunSubscriber
第一个文件电压从0V扫描到3.4V,步长为0.1,第二个文件从3V开始扫描,到4V终止,步长0.001V,出现如下报错情况
job aborted:
[ranks] message
[0] process exited without calling finalize
---- error analysis -----
[0] on WIN-IP4KCO3P6M4
C:\Program Files\Lumerical\2019b\bin\device-engine-msmpi.exe ended prematurely and may have crashed. exit code 0xc0000005
---- error analysis -----想请教一下老师,应该怎么做去修改这个error
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March 5, 2024 at 6:16 pmGuilin SunAnsys Employee
目前最直接的只有这个 Troubleshooting convergence errors in CHARGE
你设置的步长可能太小了吧?网格没有变吧?很可能要到击穿电压了,你需要先调整电压步长看看能到那个数值。另外既然已经到了3.4伏就应该从这里开始,不需要浪费0.4伏每个很小的步长再仿真。之所以用小步长是为了减少发散的可能。
还要考虑你器件的尺寸,很小的尺寸能否忍受高压,高电场。
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