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Sohan_Patel's avatar
Sohan_Patel
Icon for New Contributor rankNew Contributor
1 year ago
Solved

MCDMA Example design hardware verification

Hi there, We are trying to verify AVMM DMA by following the steps given in (https://www.intel.com/content/www/us/en/docs/programmable/683517/24-3-1/run-the-reference-example-application-79212.html...
Fpga Devkit
  • Sohan_Patel's avatar
    Sohan_Patel
    1 year ago

    Hey @ventt ,

    Sorry for the delay.

    I would like to inform you that after some changes in pl design and host configuration, we had solved this issue. You can close this forum.

    Thank you for your response.

    Regards,
    Sohan

VenT_Altera's avatar
VenT_Altera
Icon for Frequent Contributor rankFrequent Contributor
1 year ago

Hi Sohan_Patel,

I apologize on the late updates.

Could you please provide the following information:

1. I noticed that the PCIe link has been downgraded from Gen4 x16 to Gen1 x16. Is this Gen speed downgrade intentional? If not, could you please share the details?

2. What is the model and device OPN of the BittWare card used?

3. Please share the .ip file that was used to generate the Design Example to allow us to understand the parameters and settings applied.

4. What is the LTSSM state of the PCIe link? Has a stable link-up been achieved?

Thanks.

Best Regards,

Ven


Sohan_Patel's avatar
Sohan_Patel
Icon for New Contributor rankNew Contributor
1 year ago

Hey @ventt ,

Sorry for the delay.

I would like to inform you that after some changes in pl design and host configuration, we had solved this issue. You can close this forum.

Thank you for your response.

Regards,
Sohan