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AR# 45867

13.4 XPE - Increase in Write_First SDP 18K/36K BRAM

Description

When I ran power analysis with XPE 13.4, I noticed that the 18K/36K SDP Write_First BRAM power values increased. Is this expected?

Solution

The power analysis for block RAMs has changed in XPE 13.4, and, in this particular configuration, we have seen an increase of 300 mW to 1150 mW. The majority of the power analysis values were decreased in XPE 13.4.
AR# 45867
Date Created 01/17/2012
Last Updated 05/19/2012
Status Active
Type Known Issues
Devices
  • Kintex-7
  • Virtex-7
  • Virtex-7 HT
Tools
  • ISE Design Suite - 13.4