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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

My requirement is connecting the DMA to a peripheral(eg adder of 2 number) to SDRAM. The input to the peripheral is user defined and once the adding process is completed, it will transfer the result to SDRAM. I wish to use DMA on the transferring of the result. Of course, real project is for image processing. I just used simple example to enhance understanding since I am starting from zero.