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Altera_Forum's avatar
Altera_Forum
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16 years ago

Compact Flash Controller

Hello, I'am working on a project that consists in making a Compact Flash Controller for a specific microprocessor (Verilog). I've found some documents about this subject, but I'm still in doubt...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

So I found much information about my previous questions. But I still don't understand why there are many memory mappings ? What is the purpose ?

Then, my other question now is about UDMA : How do I select UDMA mode ? Is it only by cabling devices in the correct way ? Or is there a register that needs to be changed ?

Thanks,

Julien.