Visible to Intel only — GUID: nik1410564979316
Ixiasoft
Visible to Intel only — GUID: nik1410564979316
Ixiasoft
9.1.1. INTX Messages
Message |
Root Port |
Endpoint |
Generated by |
Comments |
||
---|---|---|---|---|---|---|
App Layer |
Core |
Core (with App Layer input) |
||||
Assert_INTA |
Receive |
Transmit |
No |
Yes |
No |
For Root Port, legacy interrupts are translated into message interrupt TLPs which triggers the int_status[3:0] signals to the Application Layer.
|
Assert_INTB |
Receive |
Transmit |
No |
No |
No |
|
Assert_INTC |
Receive |
Transmit |
No |
No |
No |
|
Assert_INTD |
Receive |
Transmit |
No |
No |
No |
|
Deassert_INTA |
Receive |
Transmit |
No |
Yes |
No |
|
Deassert_INTB |
Receive |
Transmit |
No |
No |
No |
|
Deassert_INTC |
Receive |
Transmit |
No |
No |
No |
|
Deassert_INTD |
Receive |
Transmit |
No |
No |
No |