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AR# 20535

EDK 6.3 - In opb2plb_bridge_v1_00_c, write immediately after read fails

Description

General Description: 

In testing the opb2plb_bridge_v1_00_c, when an opb master tries to perform a write operation immediately after a read operation, the write gets converted to a read operation. One clock cycle delay between the operations fixes the problem.

Solution

This problem is fixed in the latest 6.3 EDK Service Pack, available at: 

http://www.xilinx.com/ise/embedded/edk.htm.
The first service pack containing the fix is EDK 6.3 Service Pack 2.

AR# 20535
Date Created 09/03/2007
Last Updated 05/16/2014
Status Archive
Type General Article