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Altera_Forum's avatar
Altera_Forum
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13 years ago

manual P&R need your help

Hi dears: I designed 4 16bits adders, I want to use 4 adjacent LABs to implement these adders. I have assigned the positions for them as figure 1 shows. But the QII didn't fit according these a...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Yes, 16 LEs in one LAB for CycloneII.

I'm using EP2C5Q208C8.

Actually, there are several 16 bits adder in my design, i want to place them in adjacent LABs.