I'm doing Assura LVS using TSMC 65nm technology but the cadence exit with this error.
I don't know a reason for this error.
Operating Mode: Legacy Mode is Off
Starting dfIIToVdb...
@(#)$CDS: dfIIToVdb version av4.1:Production:dfII5.1.41:5.10.41.500.6.144 08/04/2011 13:40 (dfm21ee01) $
sub-version 4.1_USR2_HF9, integ signature 2011-08-04-1344
run on nda3.unist.ac.kr from /tools/cadence/program/ASSURA41/tools.lnx86/assura/bin/32bit/dfIIToVdb on Mon Apr 7 22:28:16 2014
Initializing from libInit.il for library tsmcN65...
-- tsmcN65_updateCDFs.il
-- tsmcPdkParamTable.il
-- tsmc_esti.ile
-- /cadencePDK/TSMC65/v1.5a/tsmcN65/../skill/tsmcN65.cxt
-- tif_tcf_crn65lp_v1.5a.cxt
-- tsmcN65Tool.cxt
-- tsmcN65.cxt
-- tsmcN65_patch1.cxt
-- tsmcDNA_utility.cxt
*WARNING* (loadContext): context tsmcN65 already loaded
Compiling rules...
WARNING Connected layer 'nplug' is being used as via in geomStamp.
WARNING Connected layer 'pplug' is being used as via in geomStamp.
WARNING Connected layer 'n_pplug' is being used as via in geomStamp.
WARNING Connected layer 'pplug' is being used as via in geomStamp.
WARNING Connected layer 'pplug' is being used as via in geomStamp.
WARNING Connected layer 'pplug' is being used as via in geomStamp.
WARNING LVS Run detected.
Non-legacy mode has been disabled for this LVS run
Checking out license for Assura_LVS 4.10
Reading the design data...
Finished dfIIToVdb.
Building the VDB part 2 in background mode.
Building tables for LVS Preprocessing in background mode.
Starting /tools/cadence/program/ASSURA41/tools/assura/bin/vdbToCells /home/yeskang/cadence5141/temp test
Finished /tools/cadence/program/ASSURA41/tools/assura/bin/vdbToCells
Input program 'nvn' not found.
*WARNING* An error occurred during Nvn PreExtraction.
LVS preprocessing requires a successful run of Nvn.
Assura will now terminate.
*WARNING* Bad exit from child process .. 0x100
***** aveng terminated abnormally *****
*WARNING* aveng exit with bad status
***** aveng fork terminated abnormally *****
*WARNING* Status 256
*WARNING* Assura execution terminated