Forum Discussion
JET60200
Contributor
5 years agoArria10 PCIe need two DMAs, (one for data moving ; the other for control msg transfer)
Hi expert:
Now we use Arria10 w/ PCIe Gen3x8(AVMM-DMA IP setting), which means we have avmm-dma engine for data moving now, and it works well in our product.
But now we request to add “contro...
- 5 years ago
Hi,
You can refer to the following link chapter 30 for the detail of the MSGDMA:
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_embedded_ip.pdf
This depends on your application and requirement to customize the arbitrator and descriptor controller. Hence, I might not able to provide further design recommendations.
Regards -SK
SengKok_L_Intel
Regular Contributor
5 years agoIf further support is needed in this thread, please post a response within 15 days. After 15 days, this thread will be transitioned to community support. The community users will be able to help you with your follow-up questions.