Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

How to make NCO compiler use M9K blocks and not M144K

I am using the NCO compiler V10.1 to generate a ROM based NCO. I am using a stratix IV (EP4SE230F29C2) device. According to both the manual and the wizard itself, the ROM should be implement...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

maybe reduce the design down to 1 NCO to see if you can get that to fit to M9K, then scale it up

with LogicLock you can define fixed regions for each NCO instance which contain the specific number of memory blocks needed