spectra仿真报错

franzjoseph · 发表于 2018-3-30 11:51:00

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为什么是already defined呢。。。
这个报错什么意思啊。。
instance是使用的analoglib，然后仿真的时候添加了smic的lib

Error found by spectre during circuit read-in.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 58: Model `n18' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 143: Model `p18' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 229: Model `n33' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 318: Model `p33' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 407: Model `nnt18' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 490: Model `nnt33' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 572: Model `nmvt18' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 652: Model `pmvt18' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 732: Model `nmvt33' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 812: Model `ndio18' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 828: Model `pdio18' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 844: Model `ndio33' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 860: Model `pdio33' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 876: Model `nwdio' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 892: Model `nndio18' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 908: Model `nndio33' has already been defined.
ERROR (SFE-396): "/opt/cadence/SMIC_018_MMRF/SMIC_018_MMRF/models/spectre/ms018_v1p7_spe.mdl" 924: Model `diobpw' has already been defined.
ERROR (SFE-23): "input.scs" 17: The instance `M0' is referencing an undefined model or subcircuit, `nmos4'. Either include the file containing the definition of `nmos4', or define `nmos4' before running the simulation.

s橙子s · 发表于 2018-3-31 10:24:27

这个问题我也遇到过，最后不用analoglib里的模型，直接用工艺库提供的n18的symbol画的电路

franzjoseph · 发表于 2018-3-31 12:29:52

回复 2# s橙子s

这个我解决了。。。最后只留下tt那个lib，别的全部都不选。。。

s橙子s · 发表于 2018-3-31 18:48:03

回复 3# franzjoseph

哦哦，看来我也试试

122013137 · 发表于 2018-3-31 22:14:10

The instance `M0' is referencing an undefined model or subcircuit

franzjoseph · 发表于 2018-4-2 15:25:53

回复 5# 122013137

这个搞定了，管子的名字要加上所调用的库的管子的命名

thincat · 发表于 2018-4-2 17:15:58

重复调用相同模型了。

franzjoseph · 发表于 2018-4-2 20:46:37

回复 7# thincat

只调用lib文件就行了，之前我把mdl文件也选上了

qingtingsanmo · 发表于 2020-3-4 17:09:30

我也解决了，就是model name没改过来添加的器件P33 modelname 是poms，在schematic左边窗口选中mos管，修改过来就好了

1锕sd · 发表于 2020-10-19 20:06:39

感谢楼主，按照这个帖子终于把问题解决了

[求助] spectra仿真报错

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