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1.5is2 Map : FATAL_ERROR:baste:bastetspec.c:1197:188.8.131.52 - Failed to create DP_PATHDELAY_FROMTO for tspec
Keywords : map. baste, constraint, latch, from to
Problem Description : When a FROMTO constraint is placed on a pad driving an IBUF ending
at the G input of a IFFX Latch, the following error is issued by map:
FATAL_ERROR:baste:bastetspec.c:1197:184.108.40.206 - Failed to create
DP_PATHDELAY_FROMTO for tspec TSlat Process will terminate. Please call
A sample timing constraint is :
NET "TEST" TNM_NET = "TNMclk";
TIMESPEC "TSlat" = FROM "TNMclk" TO "LATCHES" 10.000000 ns;
The above constraint caused the error message. A work around is to replace
the above constraint with the one below.
NET TEST2 MAXDELAY=10 ns;
Where TEST2 is the output of the IBUF or BUFG that drives the input of the
This problem has been fixed fpr version 2.1i.