ncsim: *E,IMPDLL: Unable to load the implicit shared object

tezhi

我在用ncverilog發生了錯誤，如下.log資訊


irun: 09.20-p007: (c) Copyright 1995-2009 Cadence Design Systems, Inc.
Loading snapshot worklib.top:v .................... Done
ncsim: *E,IMPDLL: Unable to load the implicit shared object.
OSDLERROR: /home/qwer/t/INCA_libs/worklib/top/v/_sv_export.so: cannot open shared object file: No such file or directory or file is not valid ELFCLASS32 library..
ncsim: *F,FLDRUN: Failed to load dynamic library librun for DPI.
OSDLERROR:  /home/qwer/t/INCA_libs/irun.lnx86.09.20.nc/librun.so: cannot open shared object file: No such file or directory or file is not valid ELFCLASS32 library..



有高手可以幫忙解決這個問題嗎???

phoenixson

you need run 64bit binary

tezhi

回复 2# phoenixson

可以說的更詳細些嗎?如何run 64bit binary.我安裝的ubuntu 是x86_64 是64bit

phoenixson

run 64bit eda tool. obviously , current shared library dont support 64bit Class .

tezhi

回复 4# phoenixson


所以，我需安裝另外再32BIT，才可以run 嗎?

phoenixson

No, try 'setenv CDS_AUTO_64BIT none' or  try 'setenv CDS_AUTO_64BIT EXCLUDE:ncsim'

tezhi

我利用sudo apt-get install lib32z1安裝了32bit
依舊
irun: 09.20-p007: (c) Copyright 1995-2009 Cadence Design Systems, Inc.
Loading snapshot worklib.top:v .................... Done
ncsim: *E,IMPDLL: Unable to load the implicit shared object.
OSDLERROR: /home/qwer/t/INCA_libs/worklib/top/v/_sv_export.so: cannot open shared object file: No such file or directory or file is not valid ELFCLASS32 library..
ncsim: *F,FLDRUN: Failed to load dynamic library librun for DPI.
OSDLERROR:  /home/qwer/t/INCA_libs/irun.lnx86.09.20.nc/librun.so: cannot open shared object file: No such file or directory or file is not valid ELFCLASS32 library..

phoenixson

if work failed, you can try 'setenv CDS_AUTO_64BIT all'

phoenixson

   

我利用sudo apt-get install lib32z1安裝了32bit
依舊
irun: 09.20-p007: (c) Copyright 1995-2009 Caden ...
tezhi 发表于 2018-1-8 16:20

                               
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   you can run 'file xxx/sv_export.so' and 'file xxx/librun.so' to identify the class of the shared library,if class is ELF64, setenv CDS_AUTO_64BIT all, if class is ELF 32, setenv CDS_AUTO_64BIT NONE'

tezhi

回复 8# phoenixson


我用的IUS9.2 沒有setenv command