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Altera_Forum's avatar
Altera_Forum
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12 years ago

number of M9K

I have a meory with size 8704*32. Iw ant to implement it on Cyclone 3 device. Megawizard shows that I need 31 M9K+ some LUts for this memory. Fitter fails and asks for 34 M9K. Any idea?
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

A single M9K has 8192 bits and can accommodate 256 x 32.

(8704 / 256) = 34.

Not sure what Megawizard you are looking at, but the Memory Compiler for "RAM: 1-Port" only lets you pick 8192 and add another 512, which individually the wizard reports them as requiring 32 and 2 M9K respectively.