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GabrielC's avatar
GabrielC
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11 months ago

Agilex 3 GTS PCIe IP missing

I plan a new design using PCIe 3 and LPDDR4 using Agilex3. I already have a prototype project using an existing Cyclone 5 board, and it worked just fine. I tried to move to Agilex3 (Quartus Prime P...
GabrielC's avatar
GabrielC
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11 months ago

Hi Wincent,

You missed an important detail again...
I wrote explicitly, it fails for Agilex 5 (A5EC065BB32AE4S)!!
I chose a similar sized device; the price is also comparable, it could be a good option if it would also be available.

But MMap (PIO) and DMA (D2H) is a must, and I need a solution...

Regards,
Gabriel

GabrielC's avatar
GabrielC
Icon for New Contributor rankNew Contributor
11 months ago

Sorry, I meant A5EC008BB32AI6S

But I get from one problem to the other...

I was looking for SSGDMA, and it's not visible at all, for Agilex 5 (the same device)

What am I doing wrong?? (Quartus 25.1.1)

Regards,
Gabriel

  • jc_ddc's avatar
    jc_ddc
    Icon for New Contributor rankNew Contributor
    11 months ago

    SSGDMA seems to have disappeared in Quartus 25.1.1 on both Windows and Linux versions of Quartus for me as well (using the Agilex 5). I was able to create the IP in 25.1 and then migrate the project to 25.1.1.

  • Wincent_Altera's avatar
    Wincent_Altera
    Icon for Regular Contributor rankRegular Contributor
    11 months ago

    Hi @GabrielC

    If you are targeted Agilex 5 instead of Agilex 3, then you can move back to SSGDMA solution.
    Thanks community contributor @jc_ddc for helping to answer that.

    Gabriel , can you please try to generate the SSGDMA IP via 25.1 , then migrate it into 25.1.1 (if that is compulsory for you ?)
    The SSGDMA is in progress of ip enhancement, that why it is missing in the newest release.