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Altera_Forum
Honored Contributor I
723 Views

avalon mm DMA data sheet

I am new in altera platform. I was reading the DMA functionalities. I read data sheet available for SG DMA and nirmal DMA controller, but I could not find few basic specification of DMA like their throughput and Clock-wise description of each signal. IS there any other datasheet available for those DMA?

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Altera_Forum
Honored Contributor I
33 Views

Chapters 25 and 26 of this document https://www.altera.com/en_us/pdfs/literature/ug/ug_embedded_ip.pdf describe SG and regular DMA core provided by Altera. 

 

- Evgeni
Altera_Forum
Honored Contributor I
33 Views

Thank you for giving the document, but still I could not find and diagram for clock wise description of each signal of DMA

Altera_Forum
Honored Contributor I
33 Views

Those signals are standard Avalon-MM bus. Look at the section "The Master Read and Write Ports" on page 26-3. It points to the Avalon bus interface specification.

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