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Altera_Forum
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13 years ago

Reading data from a ROM

I have created a ROM-1port via the MegaWizard which also has a .mif file and in my top level entity I have to instantiate that rom, but I don't know how to access the data from it. My .mif file...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Hello Carili.

In the state machine when you place the address of ROM in the first state:

when addr0 => addr_rom <= "00000"; ver(15 downto 8) <= data_out_rom; st <= addr1;

you can't get the data in the same state you place the address. You must read it in the addr1.