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Customer Reference Board Manual February, 2005 3
Intel® IQ80333 I/O Processor
Contents
Contents
1 Introduction....................................................................................................................................9
1.1 Document Purpose and Scope.............................................................................................9
1.2 Other Related Documents ....................................................................................................9
1.3 Electronic Information.........................................................................................................10
1.4 Component References......................................................................................................10
1.5 Terms and Definitions.........................................................................................................11
1.6 Intel
®
80333 I/O Processor.................................................................................................12
1.7 Intel
®
IQ80333 I/O Processor Evaluation Platform Board Features ...................................14
2 Getting Started.............................................................................................................................15
2.1 Kit Content ..........................................................................................................................15
2.2 Hardware Installation..........................................................................................................15
2.2.1 First-Time Installation and Test..............................................................................15
2.2.2 Power Requirements .............................................................................................16
2.3 Factory Settings..................................................................................................................17
2.4 Development Strategy ........................................................................................................17
2.4.1 Supported Tool Buckets ........................................................................................17
2.4.2 Contents of the Flash.............................................................................................17
2.5 Target Monitors...................................................................................................................18
2.5.1 RedHat RedBoot....................................................................................................18
2.6 Host Communications Examples........................................................................................19
2.6.1 Serial-UART Communication.................................................................................19
2.6.2 JTAG Debug Communication ................................................................................19
2.6.3 Network Communication........................................................................................20
2.6.4 GNUPro GDB/Insight.............................................................................................21
2.6.4.1 Communicating with RedBoot................................................................21
2.6.4.2 Connecting with GDB.............................................................................23
3 Hardware Reference Section......................................................................................................25
3.1 Functional Diagram.............................................................................................................25
3.2 Board Form-Factor/Connectivity.........................................................................................26
3.3 Power..................................................................................................................................27
3.4 Memory Subsystem............................................................................................................28
3.4.1 DDR SDRAM .........................................................................................................28
3.4.1.1 Battery Backup.......................................................................................28
3.4.2 Flash Memory Requirements.................................................................................29
3.5 Interrupt Routing.................................................................................................................30
3.6 Intel
®
IQ80333 I/O Processor Evaluation Platform Board Peripheral Bus..........................31
3.6.1 Flash ROM.............................................................................................................32
3.6.2 UART.....................................................................................................................33
3.6.3 Non-Volatile RAM ..................................................................................................33
3.6.4 Audio Buzzer .........................................................................................................33
3.6.5 HEX Display...........................................................................................................33
3.6.6 Rotary Switch.........................................................................................................33
3.6.7 Battery Status ........................................................................................................34
3.7 Debug Interface ..................................................................................................................35