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AR# 2666

MAP: The meaning of the Map packing strategy options

Description


General description:

This solution clarifies what the 3 packing strategies available

in the M1 Mapper do.

Solution


The three Mapper packing strategy settings control the

packing of unrelated logic into the same CLB. The settings

are as follows:



1) Minimum Density



Start packing unrelated logic together in CLBs from the very

beginning of the mapping process.



2) Fit Device



Start packing unrelated logic together in CLBs once 97% of

the device has been used.



3) Off



Never pack unrelated logic together in CLBs.
AR# 2666
Date Created 08/31/2007
Last Updated 03/28/2011
Status Archive
Type General Article