Analog Devices ADSP-SC58 Series Hardware Reference Manual page 330

Interrupt Acknowledge Register (ICCIAR)
The processor reads the
acts as an acknowledge for the interrupt.
Figure 7-53: GICCPU_INT_ACK Register Diagram
Table 7-55: GICCPU_INT_ACK Register Fields
Bit No.
(Access)
31:0 VALUE
(RC/NW)
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
GICCPU_INT_ACK register to obtain the interrupt ID of the signaled interrupt. This read
15
0
VALUE[15:0] (RC)
Interrupt Acknowledge ID
31
0
VALUE[31:16] (RC)
Interrupt Acknowledge ID
Bit Name
Interrupt Acknowledge ID.
The GICCPU_INT_ACK.VALUE bit field contains the interrupt ID of the signaled
interrupt.
14 13 12 11 10 9 8 7
0 0 0 0 0 0 0 0
30 29 28 27 26 25 24 23
0 0 0 0 0 0 0 0
Description/Enumeration
ADSP-SC58x GICCPU Register Descriptions
6 5 4 3 2 1 0
0 0 0 0 0 0 0
22 21 20 19 18 17 16
0 0 0 0 0 0 0
7–85