Maximum bandwidth intel Arria 10gx, Strattix 10 sx

[giulio2]

Hello everyone,

What is the maximum bandwidth that intel Arria 10 gx and intel Strattix 10 sx can arrive to write and load from global memory?

I have searched many places for the answer to this question but could not find it.

From the report in View->System Viewer I can see that the throughput for Arria is 960 Mb/s and for Strattix is 1400 Mb/s. Are these the maximum bandwidth for these devices?

Thank you in advance.

[SyafieqS]

Hi Giulio,

May I know where View --> System Viewer are you referring to? Is it in Quartus?

[SyafieqS]

Hi,

May I know if there is any update from previous reply?

[ndevenish]

On my system viewer in the FPGA report, for Stratix, the memory controller lists 13824 MB/s for both read and write, separately. This is about in line with the ballpark figure I have been given of "12 GB/s in one direction", which roughly matches the PCIE 3.0 x16 theoretical of 15.754 GB/s (which doesn't account for transfer overheads).