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AR# 19110

6.1i iMPACT - iMPACT erases platform flash PROM XCF04S but fails blank check

Description

General Description: 

When erasing a programmed XCF04S PROM with read-protect enabled, there are no errors. However, the following message occurs with a blank check: 

 

"'1': The device has 'read-protection' enabled. No read operations are allowed when in this mode. 

To disable read protection you must erase the device."

Solution

To work around this issue, erase the device again.  

 

This problem has been fixed in the latest 6.2i Service Pack available at: 

http://support.xilinx.com/xlnx/xil_sw_updates_home.jsp
The first service pack containing the fix is 6.2i Service Pack 1.

AR# 19110
Date Created 09/03/2007
Last Updated 05/16/2014
Status Archive
Type General Article