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AR# 33414

MIG v3.2, Virtex-4/Virtex-5 FPGA DDR/DDR2 - MIG GUI incorrectly enables Data Mask checkbox for X4 RDIMM parts which do not have a DM

Description

MIG v3.2 incorrectly enables the Data Mask selection for x4 RDIMM devices.

These parts do no have a data mask so the selection in the GUI should be disabled and not editable.
 
This occurs for both Virtex-4 and Virtex-5 FPGA DDR/DDR2 designs.

Solution

Unless the user disables the Data Mask selection, the tool remains stuck on the bank selection page.

To work around this issue, deselect/disable the Data Mask option and complete the core generation.

This issue is resolved in MIG v3.3, released with ISE Design Suite 11.4.
AR# 33414
Date Created 09/09/2009
Last Updated 07/23/2014
Status Active
Type General Article
Devices
  • Virtex-4 FX
  • Virtex-4 LX
  • Virtex-4 QPro/R
  • More
  • Virtex-4 SX
  • Virtex-4Q
  • Virtex-4QV
  • Virtex-5 FXT
  • Virtex-5 LX
  • Virtex-5 LXT
  • Virtex-5 SXT
  • Virtex-5 TXT
  • Virtex-5Q
  • Virtex-5QV
  • Less
IP
  • MIG