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AR# 64539

2014.4 Partial Reconfiguration - RESET_AFTER_RECONFIG property fails to work with encrypted partial bit files

Description

In my partial reconfiguration design, the RESET_AFTER_RECONFIG property is properly set on the reconfigurable partition's pblock.

After downloading the encrypted partial bit files, a register in the Reconfigurable Module (RM) which was written a non-zero value before is not reset properly.

Solution

This issue is fixed in Vivado 2015.2.

In Vivado versions prior to 2015.2, you have to use the partial bit file without encryption or reset the registers in the RM manually.

AR# 64539
Date Created 05/12/2015
Last Updated 05/26/2015
Status Active
Type General Article
Tools
  • Vivado Design Suite - 2014.4