XTriggerSoftwareIntr - XTriggerSoftwareIntr - 2026.1 English - UG643

Standalone Library Documentation: BSP and Libraries Document Collection (UG643)

Document ID
UG643
Release Date
2026-06-23
Version
2026.1 English

Trigger software interrupt.

Prototype

s32 XTriggerSoftwareIntr(u32 IntrId, UINTPTR IntcParent, u32 Cpu_Id);

Parameters

The following table lists the XTriggerSoftwareIntr function arguments.

Table 1. XTriggerSoftwareIntr Arguments
Name Description
IntrId Targeted interrupt ID
IntcType Parent interrupt controller base address in encoded format
Cpu_Id List of CPUs to send the interrupt. NA for AXI INTC. For VERSAL_NET bits 0-7 specifies core ID to send the interrupt. bits 8-15 specifies the cluster id.

Returns

XST_SUCCESS - Successful generation of software interrupt XST_FAILURE - in case of failure