Intel Computer Hardware I/O Processor Instrukcja Użytkownika Pobierz pdf (Strona 37)

Evaluation Platform Board Manual 37

Intel

IQ80332 I/O Processor

Hardware Reference Section

3.8 Board Reset Scheme

Figure 10 depicts the reset scheme for the 80332. Table 14 list the reset schemes for the 80332.

Table 14. Reset Requirements/Schemes

Description

Primary PCI reset, resets all devices on the board. It occurs during the power-up.

The SRST signal from the JTAG connector is a bi-directional signal that can force a reset similar to the

power-up reset on the board.

Figure 10. RESET Sources

DDR II SDRAM

Intel® 80332 I/O

Processor

PCI-X Con A

PCI-X 2.0 Con B

JTAG

Con

Debounce

CPLD

A_RST#

B_RST#

RST#

LAN_PWR_GOOD

PWRGD

TRST

SRST

Power

Delay

RESETIN

Reset

Button

82545EM

TRST

M_RST#

PWRDELAY

PCI-E Con

Pwrgood

Isolation

Voltage

Monitor

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 67 68

IQ80332 I/O Processor 1
Contents 3
Examples 7
Revision History 8
Introduction 1 9
1.3 Electronic Information 10
1.4 Component References 10
1.5 Terms and Definitions 11
1.6 Intel 12
80332 I/O Processor 12
Introduction 13
Figure 1. Intel 13
Board Features 14
1.7 Intel 14
Getting Started 2 15
2.2.2 Power Requirements 16
2.3 Factory Settings 17
2.4 Development Strategy 17
2.5 Target Monitors 18
Laptop computer 19
SELECTED 20
2.6.4 GNUPro GDB/Insight 21
1. To be supplied separately 23
Getting Started 24
Hardware Reference Section 3 25
DDR II DIMM 26
PCI-X Rt Angle Slot 26
3.3 Power 27
3.4 Memory Subsystem 28
Hardware Reference Section 29
3.5 Interrupt Routing 30
3.6 Intel 31
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
3.7.2 JTAG Debug 36
3.8 Board Reset Scheme 37
3.9 Switches and Jumpers 38
3.9.3 Jumper Summary 39
3.9.4 Connector Summary 39
3.9.6.3 Switch S8A1: Rotary 40
3.9.6.4 Switch S7A1 40
Software Reference 4 45
4.2.1 Flash ROM 46
Software Reference 47
4.3.1 Intel 48
B.1 Introduction 53
B.1.4 Related Web Sites 54
B.2 Setup 55
B.2.2 Software Setup 56
B.3 New Project Setup 57
B.3.2 Configuration 58
B.4 Flashing with JTAG 59
B.4.2 Using Flash Programmer 60
B.5 Debugging Out of Flash 61
B.7.3 Displaying Source Code 63
B.7.4 Using Breakpoints 63
B.8.6 Registers Window 66
B.8.7 Watch Window 66
B.8.8 Variables Window 66
B.9 Debugging Basics 67

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