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AR# 62755

UltraScale xcku040 eFUSE FUSE_KEY verify_hw_devices -key not working

Description

For an UUltraScale device, "verify_hw_devices -key efuse" works for an all-0s key in the xcku040 but does not work if FUSE_KEY has been programmed with a non-0 key.

Solution


When the key is programmed on an UltraScale device with a non 0 value, you can validate the key by downloading a bit file that makes use of the specified key.
AR# 62755
Date Created 11/06/2014
Last Updated 03/04/2015
Status Active
Type General Article
Tools
  • Vivado Design Suite - 2014.3
  • Vivado Design Suite - 2014.4