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AR# 33664

11.2 EDK, MPMC v5.02.a - Spartan-6 MPMC design hangs with MicroBlaze writeback caches enabled

Description

When using MPMC in Spartan-6 with MicroBlaze connected to a dual-XCL PIM, I find that the system hangs. Disabling cache avoids the issue.

How do I resolve this issue?

Solution

A work-around to this issue is to use 2 individual XCL PIMs instead of a single XCL configured in dual mode.

This issue is fixed in MPMC v5.04.a, to be released in EDK 11.4.

AR# 33664
Date Created 10/16/2009
Last Updated 12/15/2012
Status Active
Type General Article