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Altera_Forum's avatar
Altera_Forum
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15 years ago

URGENT: Flash memory

Hello. I am doing a project regarding DMA. However I need to use flash memory on the DE2 Board. I have done the instantiation for the flash but I cannot use because it always return zero for the func...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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My problem is regarding the setting in the SOPC and the top level entity file in Quartus II. I am not sure in your case, you can use 1MB instead of 4MB in that way. You need to make sure you are using the right controller. what board are you using?

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Sir,

Thanks for the reply. It is an custom board. Can you clearly tell me the setting in SOPC and Top level entity in Quartus. Interfacing's are correct and tested by taking address, data and control lines as io lines instead of CFI Flash.

Thanks in advance,

Srinivas M