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AR# 15770

5.1i Speed Files - Virtex-II Pro speed files have changed to v1.67

説明

Keywords: Virtex-II Pro, speed file, changed

Urgency: Hot

General Description:
This Answer Record discusses changes in the speed file version (to v1.67) for Virtex-II Pro devices.

ソリューション

Major changes contained in Version 1.67 of the speed files include:

- Simulated values for the -7 speed grade are given
- OBUF and IBUF base numbers are scaled down
- Tckdx is slowed down
- Tdxck has sped up

This fix is included in the latest 5.1i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates
The first service pack containing the fix is 5.1i Service Pack 2.
AR# 15770
日付 03/06/2005
ステータス アーカイブ
種類 一般
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