AR# 12434

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4.1i Virtex-II PAR - Problems routing Interleaver Core design in XC2V8000

Description

Keywords: Interleaver, Core, XC2V8000, router, routing, unrouted

Urgency: Standard

General Description:
Interleaver Core designs have difficulty being routed in XC2V8000 parts, even for small test cases.

The difficulty is related to a problem during mapping involving the processing of RPM constraints.

Solution

This problem is fixed in the latest 4.1i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates.
The first service pack containing the fix is 4.1i Service Pack 1.

The design must be re-mapped after installing the service pack.
AR# 12434
Date 08/20/2003
Status Archive
Type General Article
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