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Altera_Forum
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15 years ago

problem in Fitter

Hi, I am using Quartus 9.1 Service Pack 1 Web Edition. The device is Cyclone III, EP3C16E144I7 The summary of my design is : Total logic elements 15338/15408 (100%) Total c...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Basically the LAB's are a routing resource for interconnection that you have over-utilized.

Typically, when you are not 100% full, it can also use LE's for routing, but in your case, you have already used almost all the LE's. Try moving some of you logic to ram blocks if you can.

or reducing the design by optimizing for area versus speed. Or remove non-critical logic.

Pete