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AR# 8799

5.1i BitGen - What is the purpose of the "keep" option for the GSR, GWE, and GTS start-up cycles for Virtex?

Description

General Description:

The "Startup" options menu for Virtex and Spartan-II configuration includes a "keep" option for the GSR, GWE, and GTS start-up cycles. What is the purpose of the "keep" option?

解决方案

The "keep" option retains the current state of the global signal. It is useful only in reconfiguration, specifically in partial reconfiguration.

AR# 8799
创建日期 08/21/2007
Last Updated 12/15/2012
状态 Active
Type 综合文章