AR# 5831

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

描述

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
日期 04/10/2000
状态 Archive
Type 综合文章