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AR# 17227

5.2i CPLD CoolRunner-II iMPACT - Security bit improperly set for 64 macrocell device

描述

Keywords: CPLD, CoolRunner-II, iMPACT, security, bit, XC2C64

Urgency: Hot

General Description:
iMPACT programs the incorrect bit pattern into the security address; consequently, the security bits are not properly set. As a result, third-party programmers do not recognize that the CoolRunner-II device is secured.

解决方案

This problem is fixed in the latest 5.2i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates.
The first service pack containing the fix is 5.2i Service Pack 3.
AR# 17227
日期 08/13/2009
状态 Archive
Type 综合文章
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