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  1. Xilinx - All Programmable
  2. Support
  3. AR# 38104: MIG v3.6-v3.7, Virtex-6 DDR3 - The GUI does not allow AXI RDIMM data width selection

AR# 38104

MIG v3.6-v3.7, Virtex-6 DDR3 - The GUI does not allow AXI RDIMM data width selection

Description

When I select an RDIMM part in MIG v3.6-7, the option for the data width is grayed out.

Solution

This is because the only valid options are 72/144, while AXI only supports widthsofup to 64 bits. Larger widths are currently being considered for ISE 13.2 software.

If you require a 64-bit RDIMM AXI interface, please open a WebCase with Xilinx Technical Support for further review:
http://www.xilinx.com/support/clearexpress/websupport.htm

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
39128 MIG Virtex-6 and Spartan-6 v3.7 - Release Notes and Known Issues for ISE Design Suite 13.1 N/A N/A

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
39128 MIG Virtex-6 and Spartan-6 v3.7 - Release Notes and Known Issues for ISE Design Suite 13.1 N/A N/A
38951 MIG v3.61 - Release Notes and Known Issues for ISE Design Suite 12.4-14.2 N/A N/A
37173 MIG v3.6 - Release Notes and Known Issues for ISE Design Suite 12.3 N/A N/A
AR# 38104
Date 05/20/2012
Status Archive
Type Known Issues
Devices
  • Virtex-6 CXT
  • Virtex-6 HXT
  • Virtex-6 LX
  • More
  • Virtex-6 LXT
  • Virtex-6 SXT
  • Less
IP
  • MIG