UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 2423

XC5200: What is the delay setting for the IOB when driving logic instead registers?

Description

Keywords: nodelay, IOB, combinatorial, registers, flip flops,
5200

Urgency: Standard

解决方案

The IOB is always set to NODELAY when driving logic instead of
registers. The only way the user can add delay to the IOB is
by editing the IOB block using Xact Design Editor
AR# 2423
创建日期 06/11/1997
Last Updated 01/12/2003
状态 Archive
Type 综合文章