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APPENDIX A. OPEN RISC REFERENCE PLATFORM
A.2 Interrupts
Number Peripheral
0 Reserved
1 Reserved
2 UART16550 Controller
3 General-Purpose I/O
4 Ethernet Controller
5 PS/2 Controller
6 Traffic COP , Real-Time Clock
7 PWM/Timer/Counter Controller
8 Graphics Controller
9 I rDA Controller
10 PCI Controller
11 General-Purpose DMA
12 USB Func Controller
13 USB Host Controller
14 Audio Controller
15 IDE Controller
16 Firewire Controller
17 HDLC Controller
18 TDM Controller
19 I2C Controller, Digital Camera Controller
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