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AR# 6401

Simulator M1.5is2 : CLKDLL fails to function properly using offchip synchronization

Description

Keywords: clkdll, timing, simulation, off, chip, synchronization, clkfb

Urgency: Standard

General Description:

Preforming a timing simulation on the CLKDLL using off chip synchronization
might produce unexpected results. If the CLKIN and CLKFB are two external
inputs, the output of the CLKDLL will synchronize with the CLKIN but not the CLKFB.

解决方案

The SYMPRIM models will work for other timing simulators such as ActiveVHDL
or ModelSIM.
AR# 6401
创建日期 05/06/1999
Last Updated 03/07/2002
状态 Archive
Type 综合文章