Stats

  • Locked Locked
  • Replies 1
  • Subscribers 63
  • Views 13199
  • Members are here 0
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Assura Lvs Error

yeskang
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

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.