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AR# 39543

12.x/13.1 iMPACT - "Verify Succeeded" is reported even the CPLD is blank

Description

WhenI run Verify on my CPLD part, it always returns "Verify Succeeded" even thoughI suspect it is not programming correctly; why is this?

Solution

This is a known issue and resolved in iMPACT 13.2. To work around the issue you can do a readback. You can then do a comparison of the read back JEDEC to the programmed JEDEC.

You have another workaround; you can perform Checksum.

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
35448 12.x iMPACT - Known Issues N/A N/A

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
40503 13.x iMPACT - Known Issues for the iMPACT 13.x Software N/A N/A
AR# 39543
Date Created 02/10/2011
Last Updated 12/15/2012
Status Active
Type General Article
Devices
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Tools
  • ISE Design Suite - 12.1
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  • ISE Design Suite - 13.1
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