Forum Discussion

chander's avatar
chander
Icon for New Contributor rankNew Contributor
2 years ago
Solved

Agilex 7 can HPS use HBM instead of DDR to connect to MPFE

AGMF039 has 32GB of HBM. 16GB of HBM is on the same NoC as HPS. Is it possible for HPS to use this 16GB (or perhaps even 32GB) of HBM to be connected to its MPFE interface instead of DDR. Is there ...
Arm Processor
  • tehjingy_Altera's avatar
    tehjingy_Altera
    2 years ago

    Hi


    Apologize for the late reply.

    The HBM could not be connected through the MPFE other than AXI.


    Regards

    Jingyang, Teh


aikeu's avatar
aikeu
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi chander,


I will close the thread if no further question.


Thanks.

Regards,

Aik Eu


chander's avatar
chander
Icon for New Contributor rankNew Contributor
2 years ago

Thanks Aik Eu,

Should we then conclude that its not technically feasible to have the HPS access HBM via the MPFE?

Or should we conclude that while its possible , there are no examples or documentation for it ?

regards

Chander