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AR# 65371

UltraScale RLDRAM3 - hardware failures can occur at lower frequencies of operation

Description

Version Found: RLDRAM3 v1.0

Version Resolved: See (Xilinx Answer 69037)

Intermittent calibration and data errors might be seen when operating the UltraScale RLDRAM3 IP at low frequency ranges. 

This issue only affects RLDRAM3 IP and only within the 300-333MHz frequency range.

Solution

To work around the issue, increase the operating memory frequency to above 333MHz.

Revision History:

09/09/2015 - Initial Release

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
69037 UltraScale/UltraScale+ RLDRAM3 - Release Notes and Known Issues N/A N/A
AR# 65371
Date 12/19/2017
Status Active
Type Known Issues
Devices
  • Kintex UltraScale
  • Virtex UltraScale
Tools
  • Vivado Design Suite - 2015.3
  • Vivado Design Suite - 2015.4
  • Vivado Design Suite - 2015.4.1
  • Vivado Design Suite - 2015.4.2
IP
  • MIG UltraScale
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