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AR# 3216

M1.3.7 PAR: UCF LOC constraint on net does not override conflicting schematic pad constraint.

Description

The override does not work in M1.3 unless the constraint is on
the same object (net or pad instance). In the failed case, the
schematic LOC constraint is on the pad instance, but the overriding
LOC constraint was placed on the net.

解决方案

This problem has been fixed for M1.4. Meanwhile, the work around
is to override LOC constraints using the pad instance:

INST "$1I7" LOC=P26;
AR# 3216
创建日期 12/17/1997
Last Updated 03/27/2000
状态 Archive
Type 综合文章