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Altera_Forum's avatar
Altera_Forum
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9 years ago

Replacing a process with 1-port RAM

i have process I need to now implement as ROM. process (count, outi, run) --converter begin if (run = '1') then -- run is a physical switch case count is -- count ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

The question is, what is wrong with the current decoder?

What code have you written already, and what are the end goals? For a ROM you have a few options:

1. Use a wizard generated ROM, initialise with a .mif file

2. Define a constant and then follow the ROM template (available in the HDL coding guidelines of the Quartus Manual - and/or you can generate the template in Quartus)

3. Keep with the decoder structure, but add a clock.

What do you need us to help with?