AR# 10258


3.1i Speed Files - Speed File changes for 3.1i SP4


Keywords: Speed, File, changes

Urgency: Standard

General Description:
The following changes have been made to speed files in 3.1i Service Pack 4:

Virtex - Prorating should not apply to min speed grade and has been removed.

Virtex - The value for the shift register clock to out is updated.

Virtex-E - The -8 speed grade is now PRELIMINARY.

Virtex-E - Voltage and Temperature prorating data is available for VirtexE devices.

Virtex-E - Values for global clock skew are modified.

CPLD - -6 speed bin added to 95288XL


These changes are in the latest 3.1i Service Pack available at: The first
service pack containing the changes is 3.1i Service Pack 4.
AR# 10258
日期 08/19/2002
状态 Archive
Type 综合文章
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