Answers Database
MAP M1.3/M1.4: "MAP = PUO" is ignored on HMAPs (HMAPs are always closed)
Record #2930
Product Family: Software
Product Line: FPGA Implementation
Product Part: map
Product Version: 1.4.
Problem Title:
MAP M1.3/M1.4: "MAP = PUO" is ignored on HMAPs (HMAPs are always closed)
Problem Description:
Urgency: Standard
Description
HMAPs tagged with the property, "Map=PUO" (Pins Unlocked and
Open), are treated the same as those tagged as being
"closed" HMAPs ("PUC"). This means no additional logic will
be accepted into the HMAP. It also means that nothing can be
removed from the HMAP.
Reference #: 9208
Solution 1:
The only workaround is to explicitly connect all signals that
you want mapped to a given H function generator to the same
HMAP.
End of Record #2930 - Last Modified: 12/08/97 19:58 |
