FPGA Intellectual Property
PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP
6359 Discussions

Arria10 PCIE Avalon mm DMA to memory

CLeon14
Beginner
‎03-24-2020 02:37 PM
393 Views

If I want to read/write data from host to memory like DDR4 through PCIE. Do I need DMA or Avalon mm will do?

0 Kudos

Link Copied

2 Replies
SengKok_L_Intel
Moderator
‎03-25-2020 03:51 AM
277 Views

Hi Chee Leong,

 

This depends on your design requirement, in general, using Avalon MM alone (without DMA) also can read from external memory.

 

Regards -SK

0 Kudos
Copy link
SengKok_L_Intel
Moderator
‎04-03-2020 07:14 AM
277 Views

 

Hi,

 

I am putting the status of this forum case to close-pending. The status will remain in this state for 20 calendar days. If this does not fully address your question, simply post a note to in this forum and it will be reopened for further investigation.

 

Regards -SK

 

0 Kudos
Copy link
Reply

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.