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AR# 14833

5.2i CORE Generator - Async FIFO v4.0 : Empty flag fails to go high using VCS simulator

Description

Urgency: Hot 

 

General Description: 

When simulating Async FIFO v4.0 using VCS, the Empty flag may fail to go high even when the FIFO is empty. ModelSim and other simulators may show this problem.

Solution

This problem has been addressed in Async FIFO v5.1 core, which is available in the 5.2i IP Update 2 (scheduled for the end of March 2003).

AR# 14833
Date Created 08/29/2007
Last Updated 05/14/2014
Status Archive
Type General Article