Forum Discussion
agula
Occasional Contributor
Occasional ContributorPCIe Arria 10 HIP MSI-X
Hello,
I'm wondering if I could receive any guidance or documentation for MSI-X interrupt generation. For example, could I receive more clarification on the Vector Control field defined in the MSI...
SengKok_L_Intel
Regular Contributor
Regular ContributorHi,
You may refer to the following link, section 8.1.3 (or page 115) for some of the detailed info regarding the implement MSI-X interrupts.
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_a10_pcie_avst.pdf
Regards -SK
agulaThank you for sharing this. Based on this section, it seems the only way to send data to the software is by creating a separate memory write to a DMA region in the software driver. Is this the case?
