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Altera_Forum
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17 years ago

Long place and route after adding logic lock regions

In the past, when quartus could not fit designs, it usually bailed on me after about 8 hours of place and route. I added logic lock regions so I could isolate partitions for timing and close ti...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi, I am having the same problem with a design, the fitter just won't come to an adecuate solution. My design has 9 instances of a multiplexer based interconnection structure with 12-32bit 31-to-1 muxes. what do you suggest i do???. I am in the tunning stage of the design so i must recompile a lot of times for small changes. Any help will be appreciated.

Thanks in advance

Juan Fernando