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Honored Contributor
Honored Contributorextend PCIe interrupt with Qsys
Hello, I want to implement a project on Cyclone IV GX FPGA which produce customs interrupts which are sent to the kernel through PCIe using MSI. From the side of the linux driver pci_enable_...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- Hello, My question is : How can I use Qsys to implement a mechanism that will produce interrupts that the driver will be able to recognize? What components and with what connections should I use? --- Quote End --- 1) Read the PCIe user guide. 2) Look at some example designs. 3) Modify and example design to do what you want. There are quite a few threads about the PCIe interface here (try the IP section). Nial.
