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Altera_Forum's avatar
Altera_Forum
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12 years ago

Implementing MSI/X Interrupts using Cyclone V Hard IP for PCI Express

Hello, I'm fairly new to using Altera tools but I've been having problems setting up MSI/X interrupts in Qsys. I thought I would include as much info as I can in the bullet points below f...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Hi Martoni,

Can you please help to provide details on how to activate interrupt registers for generating MSI interrupts in CRA slave port (0x0050)?

Also can you please help to provide the host software application that you are using to verify the MSI interrupts?

Is this functions, pci_msi_vec_count(pdev) and pci_enable_msi_range is available in the host sw application?

Iam currently using this application for the below link:

http://alterawiki.com/wiki/reference_design:_gen3x8_avmm_dma_-_arria_10

Regards

linus_alt
  • JET60200's avatar
    JET60200
    Icon for Contributor rankContributor
    6 years ago

    HI linus_alt,

    ​

    SOrry but I met same problem as yours in past, have your problme fixed ? and coudl you tell "how to activate interrupt registers for generating MSI interrupts in CRA slave port " ? thanks a lot