AT91SAM7L128 AIC

Advanced Interrupt Controller (AIC) User Interface

Registers

Register Mapping

Address	Register	Name	Access	Reset
0xFFFFF000	Source Mode Register	AIC_SMR[32]	read-write	0x0
0xFFFFF080	Source Vector Register	AIC_SVR[32]	read-write	0x0
0xFFFFF100	Interrupt Vector Register	AIC_IVR	read-only	0x0
0xFFFFF104	FIQ Interrupt Vector Register	AIC_FVR	read-only	0x0
0xFFFFF108	Interrupt Status Register	AIC_ISR	read-only	0x0
0xFFFFF10C	Interrupt Pending Register	AIC_IPR	read-only	0x0
0xFFFFF110	Interrupt Mask Register	AIC_IMR	read-only	0x0
0xFFFFF114	Core Interrupt Status Register	AIC_CISR	read-only	0x0
0xFFFFF120	Interrupt Enable Command Register	AIC_IECR	write-only	-
0xFFFFF124	Interrupt Disable Command Register	AIC_IDCR	write-only	-
0xFFFFF128	Interrupt Clear Command Register	AIC_ICCR	write-only	-
0xFFFFF12C	Interrupt Set Command Register	AIC_ISCR	write-only	-
0xFFFFF130	End of Interrupt Command Register	AIC_EOICR	write-only	-
0xFFFFF134	Spurious Interrupt Vector Register	AIC_SPU	read-write	0x0
0xFFFFF138	Debug Control Register	AIC_DCR	read-write	0x0
0xFFFFF140	Fast Forcing Enable Register	AIC_FFER	write-only	-
0xFFFFF144	Fast Forcing Disable Register	AIC_FFDR	write-only	-
0xFFFFF148	Fast Forcing Status Register	AIC_FFSR	read-only	0x0

Register Fields

AIC Source Mode Register

Name: AIC_SMR[0:31]

Access: read-write

Address: 0xFFFFF000

31	30	29	28	27	26	25	24
-	-	-	-	-	-	-	-
23	22	21	20	19	18	17	16
-	-	-	-	-	-	-	-
15	14	13	12	11	10	9	8
-	-	-	-	-	-	-	-
7	6	5	4	3	2	1	0
-	SRCTYPE		-	-	PRIOR

• PRIOR: Priority Level

-

• SRCTYPE: Interrupt Source Type

-

AIC Source Vector Register

Name: AIC_SVR[0:31]

Access: read-write

Address: 0xFFFFF080

31	30	29	28	27	26	25	24
VECTOR
23	22	21	20	19	18	17	16
VECTOR
15	14	13	12	11	10	9	8
VECTOR
7	6	5	4	3	2	1	0
VECTOR

• VECTOR: Source Vector

-

AIC Interrupt Vector Register

Name: AIC_IVR

Access: read-only

Address: 0xFFFFF100

31	30	29	28	27	26	25	24
IRQV
23	22	21	20	19	18	17	16
IRQV
15	14	13	12	11	10	9	8
IRQV
7	6	5	4	3	2	1	0
IRQV

• IRQV: Interrupt Vector Register

-

AIC FIQ Interrupt Vector Register

Name: AIC_FVR

Access: read-only

Address: 0xFFFFF104

31	30	29	28	27	26	25	24
FIQV
23	22	21	20	19	18	17	16
FIQV
15	14	13	12	11	10	9	8
FIQV
7	6	5	4	3	2	1	0
FIQV

• FIQV: FIQ Vector Register

-

AIC Interrupt Status Register

Name: AIC_ISR

Access: read-only

Address: 0xFFFFF108

31	30	29	28	27	26	25	24
-	-	-	-	-	-	-	-
23	22	21	20	19	18	17	16
-	-	-	-	-	-	-	-
15	14	13	12	11	10	9	8
-	-	-	-	-	-	-	-
7	6	5	4	3	2	1	0
-	-	-	IRQID

• IRQID: Current Interrupt Identifier

-

AIC Interrupt Pending Register

Name: AIC_IPR

Access: read-only

Address: 0xFFFFF10C

31	30	29	28	27	26	25	24
PID31	PID30	PID29	PID28	PID27	PID26	PID25	PID24
23	22	21	20	19	18	17	16
PID23	PID22	PID21	PID20	PID19	PID18	PID17	PID16
15	14	13	12	11	10	9	8
PID15	PID14	PID13	PID12	PID11	PID10	PID9	PID8
7	6	5	4	3	2	1	0
PID7	PID6	PID5	PID4	PID3	PID2	SYS	FIQ

• FIQ: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• SYS: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID2: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID3: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID4: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID5: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID6: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID7: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID8: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID9: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID10: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID11: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID12: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID13: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID14: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID15: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID16: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID17: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID18: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID19: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID20: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID21: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID22: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID23: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID24: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID25: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID26: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID27: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID28: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID29: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID30: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.
• PID31: Interrupt Pending
• 0 = Corresponding interrupt is not pending.
• 1 = Corresponding interrupt is pending.

AIC Interrupt Mask Register

Name: AIC_IMR

Access: read-only

Address: 0xFFFFF110

31	30	29	28	27	26	25	24
PID31	PID30	PID29	PID28	PID27	PID26	PID25	PID24
23	22	21	20	19	18	17	16
PID23	PID22	PID21	PID20	PID19	PID18	PID17	PID16
15	14	13	12	11	10	9	8
PID15	PID14	PID13	PID12	PID11	PID10	PID9	PID8
7	6	5	4	3	2	1	0
PID7	PID6	PID5	PID4	PID3	PID2	SYS	FIQ

• FIQ: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• SYS: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID2: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID3: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID4: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID5: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID6: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID7: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID8: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID9: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID10: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID11: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID12: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID13: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID14: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID15: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID16: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID17: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID18: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID19: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID20: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID21: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID22: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID23: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID24: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID25: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID26: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID27: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID28: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID29: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID30: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.
• PID31: Interrupt Mask
• 0 = Corresponding interrupt is disabled.
• 1 = Corresponding interrupt is enabled.

AIC Core Interrupt Status Register

Name: AIC_CISR

Access: read-only

Address: 0xFFFFF114

31	30	29	28	27	26	25	24
-	-	-	-	-	-	-	-
23	22	21	20	19	18	17	16
-	-	-	-	-	-	-	-
15	14	13	12	11	10	9	8
-	-	-	-	-	-	-	-
7	6	5	4	3	2	1	0
-	-	-	-	-	-	NIRQ	NFIQ

• NFIQ: NFIQ Status
• 0 = nFIQ line is deactivated.
• 1 = nFIQ line is active.
• NIRQ: NIRQ Status
• 0 = nIRQ line is deactivated.
• 1 = nIRQ line is active.

AIC Interrupt Enable Command Register

Name: AIC_IECR

Access: write-only

Address: 0xFFFFF120

31	30	29	28	27	26	25	24
PID31	PID30	PID29	PID28	PID27	PID26	PID25	PID24
23	22	21	20	19	18	17	16
PID23	PID22	PID21	PID20	PID19	PID18	PID17	PID16
15	14	13	12	11	10	9	8
PID15	PID14	PID13	PID12	PID11	PID10	PID9	PID8
7	6	5	4	3	2	1	0
PID7	PID6	PID5	PID4	PID3	PID2	SYS	FIQ

• FIQ: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• SYS: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID2: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID3: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID4: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID5: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID6: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID7: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID8: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID9: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID10: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID11: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID12: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID13: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID14: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID15: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID16: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID17: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID18: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID19: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID20: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID21: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID22: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID23: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID24: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID25: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID26: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID27: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID28: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID29: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID30: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.
• PID31: Interrupt Enable
• 0 = No effect.
• 1 = Enables corresponding interrupt.

AIC Interrupt Disable Command Register

Name: AIC_IDCR

Access: write-only

Address: 0xFFFFF124

31	30	29	28	27	26	25	24
PID31	PID30	PID29	PID28	PID27	PID26	PID25	PID24
23	22	21	20	19	18	17	16
PID23	PID22	PID21	PID20	PID19	PID18	PID17	PID16
15	14	13	12	11	10	9	8
PID15	PID14	PID13	PID12	PID11	PID10	PID9	PID8
7	6	5	4	3	2	1	0
PID7	PID6	PID5	PID4	PID3	PID2	SYS	FIQ

• FIQ: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• SYS: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID2: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID3: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID4: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID5: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID6: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID7: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID8: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID9: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID10: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID11: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID12: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID13: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID14: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID15: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID16: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID17: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID18: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID19: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID20: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID21: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID22: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID23: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID24: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID25: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID26: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID27: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID28: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID29: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID30: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.
• PID31: Interrupt Disable
• 0 = No effect.
• 1 = Disables corresponding interrupt.

AIC Interrupt Clear Command Register

Name: AIC_ICCR

Access: write-only

Address: 0xFFFFF128

31	30	29	28	27	26	25	24
PID31	PID30	PID29	PID28	PID27	PID26	PID25	PID24
23	22	21	20	19	18	17	16
PID23	PID22	PID21	PID20	PID19	PID18	PID17	PID16
15	14	13	12	11	10	9	8
PID15	PID14	PID13	PID12	PID11	PID10	PID9	PID8
7	6	5	4	3	2	1	0
PID7	PID6	PID5	PID4	PID3	PID2	SYS	FIQ

• FIQ: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• SYS: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID2: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID3: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID4: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID5: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID6: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID7: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID8: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID9: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID10: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID11: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID12: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID13: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID14: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID15: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID16: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID17: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID18: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID19: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID20: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID21: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID22: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID23: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID24: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID25: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID26: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID27: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID28: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID29: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID30: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.
• PID31: Interrupt Clear
• 0 = No effect.
• 1 = Clears corresponding interrupt.

AIC Interrupt Set Command Register

Name: AIC_ISCR

Access: write-only

Address: 0xFFFFF12C

31	30	29	28	27	26	25	24
PID31	PID30	PID29	PID28	PID27	PID26	PID25	PID24
23	22	21	20	19	18	17	16
PID23	PID22	PID21	PID20	PID19	PID18	PID17	PID16
15	14	13	12	11	10	9	8
PID15	PID14	PID13	PID12	PID11	PID10	PID9	PID8
7	6	5	4	3	2	1	0
PID7	PID6	PID5	PID4	PID3	PID2	SYS	FIQ

• FIQ: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• SYS: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID2: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID3: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID4: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID5: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID6: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID7: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID8: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID9: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID10: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID11: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID12: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID13: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID14: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID15: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID16: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID17: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID18: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID19: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID20: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID21: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID22: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID23: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID24: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID25: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID26: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID27: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID28: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID29: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID30: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.
• PID31: Interrupt Set
• 0 = No effect.
• 1 = Sets corresponding interrupt.

AIC End of Interrupt Command Register

Name: AIC_EOICR

Access: write-only

Address: 0xFFFFF130

31	30	29	28	27	26	25	24
-	-	-	-	-	-	-	-
23	22	21	20	19	18	17	16
-	-	-	-	-	-	-	-
15	14	13	12	11	10	9	8
-	-	-	-	-	-	-	-
7	6	5	4	3	2	1	0
-	-	-	-	-	-	-	-

AIC Spurious Interrupt Vector Register

Name: AIC_SPU

Access: read-write

Address: 0xFFFFF134

31	30	29	28	27	26	25	24
SIVR
23	22	21	20	19	18	17	16
SIVR
15	14	13	12	11	10	9	8
SIVR
7	6	5	4	3	2	1	0
SIVR

• SIVR: Spurious Interrupt Vector Register

-

AIC Debug Control Register

Name: AIC_DCR

Access: read-write

Address: 0xFFFFF138

31	30	29	28	27	26	25	24
-	-	-	-	-	-	-	-
23	22	21	20	19	18	17	16
-	-	-	-	-	-	-	-
15	14	13	12	11	10	9	8
-	-	-	-	-	-	-	-
7	6	5	4	3	2	1	0
-	-	-	-	-	-	GMSK	PROT

• PROT: Protection Mode
• 0 = The Protection Mode is disabled.
• 1 = The Protection Mode is enabled.
• GMSK: General Mask
• 0 = The nIRQ and nFIQ lines are normally controlled by the AIC.
• 1 = The nIRQ and nFIQ lines are tied to their inactive state.

AIC Fast Forcing Enable Register

Name: AIC_FFER

Access: write-only

Address: 0xFFFFF140

31	30	29	28	27	26	25	24
PID31	PID30	PID29	PID28	PID27	PID26	PID25	PID24
23	22	21	20	19	18	17	16
PID23	PID22	PID21	PID20	PID19	PID18	PID17	PID16
15	14	13	12	11	10	9	8
PID15	PID14	PID13	PID12	PID11	PID10	PID9	PID8
7	6	5	4	3	2	1	0
PID7	PID6	PID5	PID4	PID3	PID2	SYS	-

• SYS: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID2: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID3: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID4: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID5: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID6: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID7: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID8: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID9: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID10: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID11: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID12: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID13: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID14: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID15: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID16: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID17: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID18: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID19: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID20: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID21: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID22: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID23: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID24: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID25: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID26: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID27: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID28: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID29: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID30: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.
• PID31: Fast Forcing Enable
• 0 = No effect.
• 1 = Enables the fast forcing feature on the corresponding interrupt.

AIC Fast Forcing Disable Register

Name: AIC_FFDR

Access: write-only

Address: 0xFFFFF144

31	30	29	28	27	26	25	24
PID31	PID30	PID29	PID28	PID27	PID26	PID25	PID24
23	22	21	20	19	18	17	16
PID23	PID22	PID21	PID20	PID19	PID18	PID17	PID16
15	14	13	12	11	10	9	8
PID15	PID14	PID13	PID12	PID11	PID10	PID9	PID8
7	6	5	4	3	2	1	0
PID7	PID6	PID5	PID4	PID3	PID2	SYS	-

• SYS: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID2: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID3: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID4: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID5: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID6: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID7: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID8: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID9: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID10: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID11: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID12: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID13: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID14: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID15: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID16: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID17: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID18: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID19: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID20: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID21: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID22: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID23: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID24: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID25: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID26: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID27: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID28: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID29: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID30: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.
• PID31: Fast Forcing Disable
• 0 = No effect.
• 1 = Disables the Fast Forcing feature on the corresponding interrupt.

AIC Fast Forcing Status Register

Name: AIC_FFSR

Access: read-only

Address: 0xFFFFF148

31	30	29	28	27	26	25	24
PID31	PID30	PID29	PID28	PID27	PID26	PID25	PID24
23	22	21	20	19	18	17	16
PID23	PID22	PID21	PID20	PID19	PID18	PID17	PID16
15	14	13	12	11	10	9	8
PID15	PID14	PID13	PID12	PID11	PID10	PID9	PID8
7	6	5	4	3	2	1	0
PID7	PID6	PID5	PID4	PID3	PID2	SYS	-

• SYS: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID2: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID3: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID4: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID5: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID6: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID7: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID8: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID9: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID10: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID11: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID12: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID13: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID14: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID15: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID16: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID17: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID18: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID19: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID20: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID21: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID22: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID23: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID24: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID25: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID26: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID27: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID28: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID29: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID30: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.
• PID31: Fast Forcing Status
• 0 = The Fast Forcing feature is disabled on the corresponding interrupt.
• 1 = The Fast Forcing feature is enabled on the corresponding interrupt.