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Altera_Forum's avatar
Altera_Forum
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15 years ago

using altmem_init

I have a case where I am using a dual port ram that under certain conditions needs to be initialized to all '0's. I'm looking at the altmem_init function, but can not determine how to apply it. I ca...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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I can't find any examples of how to use it.

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Did you read the altmem_init users manual?

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If it is connected to the datain and add lines, do I have to created a mux to use the ram normally?

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Yes.

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Does it require a dual port ram with one side dedicated to the init function?

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If not using a mux. Basically, the function does a sequential load of the ram. You can do the same in your code, if you prefer. It's rather easy.