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AR# 30090

Virtex-5 System Monitor - DEN behavior in DRP

Description

Can DEN be pulled high continuously, or should it be pulsed?

Solution

DEN must be pulsed for the DRP to work correctly; it should not be pulled continuously High.

If DEN is pulled High, the DRP might not work as expected.

For example, the values in the registers do not change.

AR# 30090
Date Created 04/07/2008
Last Updated 07/01/2014
Status Active
Type General Article