General Description: In the M1.5 timing software the FROM:THRU:TO has the same priority as
the FROM:TO. This can cause the FROM:THRU:TO to be ignored when applying the
constraints. For example:
TIMESPEC TS_01 = FROM:FFS:THRU:NET:TO:FFS:20; has the same priority as
TIMESPEC TS_02 = FROM:FFS:TO:FFS:10; and TS02 could override TS_01.
To resolve this issue apply a priority to the FROM:THRU:TO constraint. For example:
TIMESPEC TS_01 = FROM:FFS:THRU:NET:TO:FFS:20:PRIORITY:1;
This is fixed in the next release, which is 2.1i
AR# 4910 | |
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日期 | 01/18/2010 |
状态 | Archive |
Type | 综合文章 |