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AR# 3186

ABEL: BLIF2OPT hangs or gives virtual memory overflow error

Description

Keywords: foundation, xabel, blif2opt, virtual, memory, hang

Urgency: standard

General Description:

BLIF2OPT either hangs or runs out of virtual memory

解决方案

This is caused by having large equations in the design. The
only known work-around is to decompose the large equations
(typically with comparators).
Add the directive:
@carry 4;
after the equation statement. Alternatively, equations can be broken
up manually.
AR# 3186
创建日期 08/31/2007
Last Updated 10/06/2008
状态 Archive
Type 综合文章