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AR# 56680

NCSim (IRUN) - Error: ncvlog: *F,DECERR //file.v,53|76): Error while decrypting : invalid or unknown or incomplete pragma specification 'unsupported pragma : '.

Description

When running NCSim (IRUN) the following error occurs:

ncvlog: *F,DECERR /<path>/file.v,53|76): Error while decrypting : invalid or unknown or incomplete pragma specification 'unsupported pragma : '.
irun: *E,VLGERR: An error occurred during parsing.  Review the log file for errors with the code *E and fix those identified problems to proceed.  
Exiting with code (status 2).

This problem is due to a Cadence decryption engine issue. This issue has been repaired, and a patch is available until the official release which contains the repair. 

Solution

This issue has been repaired, and a Cadence patch is available until the official release which contains the repair. 

Tool version found

The current release is 12.2-s015. All versions prior to, and including this release are affected, and will require the patch.

The repair is included in the 12.2-s016 release with the Cadence website containing details regarding the release. 

Until the 12.2-s016 release, a patch is available from Cadence that repairs the decryption engine issue.

Please contact your Cadence representative to obtain the patch.

AR# 56680
Date Created 07/03/2013
Last Updated 09/16/2013
Status Active
Type General Article
Tools
  • Vivado Design Suite