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Altera_Forum's avatar
Altera_Forum
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15 years ago

lpm mult with Quartus II 10.0?

I haven't used Altera tools for ages, but I'm working on a Cyclone 3 design now, so I'm trying to understand them. The design is going to use many 20x20 signed multipliers. I had hoped that the...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

seems like a bug with the new GUI, it should probably be <= 3 or < 4

after you generate your multiplier go into the .vhd and change the pipeline from 2 to 3. based on the fmax it seems like it took properly

completely unrelated, i'd advise you to change your forum username, you might be a spam target with your email out in the open like that