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AR# 5831

1.5i SP2 Virtex Bitgen - Pulldown should not be enabled on VREF pins.

Description

The weak pulldown memory cell is currently enabled on VREF pins when it
should not be. This bug affects all Select I/O standards that use VREF.

解决方案

A fix for this problem is included in 1.5i Service Pack 2. For more information see:

(Xilinx Solution #5887)
AR# 5831
创建日期 03/09/1999
Last Updated 04/10/2000
状态 Archive
Type 综合文章