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.
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.