Visible to Intel only — GUID: dml1679592360915
Ixiasoft
Visible to Intel only — GUID: dml1679592360915
Ixiasoft
5.8.7.4.2. Receiving IBI (All types)
As a part of master initialization procedure, program the following controls after the dynamic address procedure is complete:
- IBI Response Controls (SIR, MR)
- IBI Reject Notify Controls (SIR, MR)
- IBI Payload Control (if applicable)
- SIR Data Chunk Size (if applicable)
Refer to In-Band Interrupt (IBI) Detection and Handling.
The INTR_STATUS[IBI_THLD_STS] interrupt indicates the availability of the IBI status and you can read the IBI status and data (if application) from the IBI_QUEUE_STATUS register and IBI_QUEUE_DATA register respectively.
The following flow diagram shows the steps to be followed on detecting the IBI_THLD_STS interrupt.