Is it possible to issue MSI (memory write) to the host side using PCI-Express Compiler's RxmIrq? Also, if possible, please let me know the required settings.

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Is it possible to issue MSI (memory write) to the host side using RxmIrq of PCI-Express Compiler? Also, if possible, please let me know what settings you need.

PCI Express

Device: Stratix V
Category: PCI-Express (PCIe)

Yes. It is possible. The required settings are as follows. It can be set from the HOST side.

<Setting the PCIe Config space>
1. Interrupt Disable 004h b10
2. MSI Enable 050h b16

<CRA space settings>
3. Message Address 054h b31~0
4. Message Data 05Ch b15~0

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