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Altera_Forum
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11 years ago

Cyclone V SX SoC - DMA Controller Peripheral Request Interface

Hi guys, I am trying to find out how the DMA peripheral request interface could be used. In the HPS component Interface description(cv_54028) and in the DMA Controller description(http://www...
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Altera_Forum
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11 years ago

Oops you are correct, I had RX and TX backwards. The RX and TX are from the perspective of the DMA and not the FIFO, so TX is when you write data into the FIFO and RX is when you read data from it.