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Altera_Forum's avatar
Altera_Forum
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15 years ago

URGENT: Peripheral to Memory DMA Transaction

Hello, may I know how to transfer data from peripheral to memory using DMA? It is quite confusing from memory-to-memory transfer. please help! thanks!
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I have done with the connection. But the result i got is weird. i am not sure what is the problem. could you pls help me to check? pls see the attachment. thanks!

Notes:

When address is '0', the adder will write the data (writedata) to be calculated, and when '1', adder will send calculated data (readdata) to result.