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Altera_Forum's avatar
Altera_Forum
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17 years ago

how can i logiclook in cyclone II

i have asimple design of 2 adder

z= a+ b

y= z+m

i want to logiclook the first adder in location [( LAB_X12_Y12 )and the second adder in locatoion [LAB_X22_Y22

2 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    17 years ago

    I think you should be able to define each arithmetic instance a Design Partition. Use manual assignments to place the logic then use Post-Fit-Strict properties on the Partition to keep it from moving.

    I am finding that using Post-Fit-Strict with Design Partitions is much more useful than defining a formal Logic Lock (as one would use for floorplanning).

    -A