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AR# 21339

7.1 EDK - BSB sets wrong parameter values for plb_emc

Description

Keywords: PLB_EMC, EMC, XPS, BSB, C_INCLUDE_BURST_CACHELN_SUPPORT, C_INCLUDE_DATAWIDTH_MATCHING_0

Urgency: Standard

General Description:
When BSB creates systems with plb_emc, it should change the following parameter values from its MPD default:

C_INCLUDE_BURST_CACHELN_SUPPORT = 1
C_INCLUDE_DATAWIDTH_MATCHING_0 = 1

Without these, the memorytest read/write tests will pass, but you cannot run a program out of the external memory.

Solution

This problem has been fixed in the latest EDK 7.1i Service Pack available at:
http://support.xilinx.com/xlnx/xil_sw_updates_home.jsp
The first service pack containing the fix is EDK 7.1i Service Pack 1.
AR# 21339
Date Created 04/27/2005
Last Updated 04/13/2007
Status Archive
Type General Article