Forum Discussion

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

MegaWizard Altsyncram generated component uses more M4K blocks then reported

I have the following MegaWizard generated component: SUBDESIGN ipdram ( clock : INPUT; data[23..0] : INPUT; rdaddress[9..0] : INPUT; wraddress[9..0] : INPUT; wren : INPUT = V...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I see what you're saying. I would just do it by hand. Make a 512x24 RAM, which should use 3 M4Ks, and make a 128x24 RAM, which should use 1, and use your MSB address to select.