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AR# 15475

5.1i XST - A synchronous multiplier is not inferred for a Virtex-II Pro device

Description

Keywords: HDL, XST, multiply, multiplier, synchronous, Virtex

Urgency: Standard

General Description:
When I attempt to infer a synchronous multiplier in a Virtex-II Pro device, an asynchronous multiplier with registers is inferred instead.

Solution

This problem is fixed in the latest 5.1i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates
The first service pack containing the fix is 5.1i Service Pack 1.
AR# 15475
Date Created 08/26/2002
Last Updated 07/18/2007
Status Archive
Type General Article