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Altera_Forum's avatar
Altera_Forum
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13 years ago

extend 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_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Also I want to ask : why there are some signals that are terminated.??

some signals are :

.aer_msi_num (5'b00000), // (terminated)

.app_int_sts (1'b0), // (terminated)

.app_msi_num (5'b00000), // (terminated)

.app_msi_req (1'b0), // (terminated)

.app_msi_tc (3'b000), // (terminated)

is there any reason that are terminated?