SPRUJ42 User guide

SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1

PRODUCTION DATA

1.2.19.1 VIM0_ACTIRQ Register (Offset = 20h) [reset = 0h]

The Active IRQ Register shows the number of the currently active IRQ.

Table 4-56 Instance Table

Instance Name	Physical Address
R5SS0	50F0 0020h
R5SS1	50F0 0020h

Figure 4-19 VIM0_ACTIRQ Name Register

Table 4-57 VIM0_ACTIRQ Register Field Descriptions

Bit	Field	Type	Reset	Description
31	VALID	R	0h	Indicates that the num field is valid. Set when the ACTIRQ Vector Address Register is read and cleared whenever the IRQ Vector Address Register is written.
30:20	RES6	R	0h	RESERVE FIELD
19:16	PRI	R	0h	Priority of the highest priority pending ACTIRQ. valid only if the valid flag is set.
15:10	RES7	R	0h	RESERVE FIELD
9:0	NUM	R	0h	Number of the currently active IRQ. Loaded from the Prioritized ACTIRQ Register whenever the IRQ Vector Address is read. Valid only if the valid flag is set.