Main
Home  :  Support  :  Answers  :  11.1 Virtex-5 MAP Known Issues - There is a discrepancy in BRAM utilization reporting between the overall map utilization report and the model level utilization report

11.1 Virtex-5 MAP Known Issues - There is a discrepancy in BRAM utilization reporting between the overall map utilization report and the model level utilization report

AR# 32522

Search For Another Answer
Topic Map
Last Updated 09/09/2010
Status Active
Description

The numbers I see reported for BRAM utilization in the overall map utilization and the module level utilization do not add up. Is this a known problem?

Solution

There are known problems with the module level utilization report when FIFO and BRAM instances are packed together in a single component. The utilization is under reported in ISE version 10.1, and over reported in 11.1. This will be fixed in version 11.2.

Applies To

Design Tools

  • ISE Design Suite - 10.1
  • ISE Design Suite - 10.1 sp1
  • ISE Design Suite - 10.1 sp2
  • ISE Design Suite - 10.1 sp3
  • ISE Design Suite - 11.1
 
 
/csi/footer.htm