AR# 22869

8.1i EDK - OPB IPIF V3_01_A does not register the Sln_xferAck output

Description

The Sln_xferAck output is not registered in version V3_01_A of the OPB IPIF. This causes long timing paths when it is used with MicroBlaze, which makes it difficult to meet a 100 MHz requirement.

Solution

This problem has been fixed in the latest EDK 8.1i Service Pack, available at: 

http://www.xilinx.com/xlnx/xil_sw_updates_home.jsp
The first service pack containing the fix is EDK 8.1i Service Pack 1.

AR# 22869
Date 05/20/2014
Status Archive
Type General Article