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New Contributor

4 years ago

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Not getting MSI interrupt for H2D flow in intel's mcdma for pci express

Hi , I'm using intel's Multi Channel DMA for PCI Express . In the user guide it says we have a global MSI-X enable but i'm not able to find it. How to program this global bit as 1. ...

Deshi_Intel
4 years ago
HI,

I believe the global bit is referring to bit[9:8] in table 13 Q_CTRL (Offset 8’h0) (page 19)
https://www.intel.cn/content/dam/www/programmable/us/en/pdfs/literature/ug/ug20297.pdf

Thanks.

Regards,
dlim

Deshi_Intel

Regular Contributor

4 years ago

HI,

I believe the global bit is referring to bit[9:8] in table 13 Q_CTRL (Offset 8’h0) (page 19)

https://www.intel.cn/content/dam/www/programmable/us/en/pdfs/literature/ug/ug20297.pdf

Thanks.

Regards,

dlim

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Not getting MSI interrupt for H2D flow in intel's mcdma for pci express

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