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MPLAB ? REAL ICE ? IN-CIRCUIT
EMULATOR USER ’S GUIDE
Chapter 2. Operation
2.1
INTRODUCTION
A simplified description of how the MPLAB REAL ICE in-circuit emulator system works
is provided here. It is intended to provide enough information so a target board can be
designed that is compatible with the emulator for both emulation and programming
operations. The basic theory of in-circuit emulation and programming is described so
that problems, if encountered, are quickly resolved.
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Tool Comparisons
Emulator Communications with the PC and Target
Target Communication Connections
Trace Connections
Debugging with the Emulator
Requirements For Debugging
Programming with the Emulator
Resources Used by the Emulator
2.2
TOOL COMPARISONS
The MPLAB REAL ICE in-circuit emulator system is a next generation In-Circuit
Emulator (ICE) system. It differs from classical in-circuit emulator systems in a single,
but important way: the production device and emulation device are the same. This
means that the actual device/emulated device differences are all but eliminated. For
example, speed bottlenecks caused by bringing internal busses off-chip and using
external memories on classical emulator systems are eliminated by using the actual
device for emulation.
Another significant benefit is that there is no time lag from when the device is released
to when an emulator module to support the device can be released. If a header board
is required, it can be developed to coincide with the device release, or lag it by a small
amount, which is a great improvement over the longer processor module development
times.
The MPLAB REAL ICE in-circuit emulator system surpasses in-circuit debugger
systems in speed and functionality (e.g., trace).
? 2008 Microchip Technology Inc.
DS51616B-page 13
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相关PDF资料
AC244006 KIT MPLAB REAL ICE TRACE
AC2626M6 PROBE TEMP 6" GENERAL PURP
AC300024 MOTOR STEPPER 2PHASE 8WIRE
AC300030 KIT ACOUSTIC ACCESSORY
ACM-16 CABLE MODULE FR3 16BIT 40-DIP
ACM-2X8 ACTIVE CABLE MODULE DUAL 8 BIT
ACM-8 CABLE MODULE FR3 8BIT 28/32-DIP
ACS9510EVB EVALUATION BOARD FOR ACS9510
相关代理商/技术参数
AC244005-2 功能描述:处理器配件 MPLAB REAL ICE w/ Performace Pak RoHS:否 制造商:Olimex Ltd. 产品:Cable 用于:
AC244006 功能描述:仿真器/模拟器 MPLAB REAL ICE TRACE INTERFACE Brd KIT RoHS:否 制造商:Blackhawk 产品:System Trace Emulators 工具用于评估:C6000, C5000, C2000, OMAP, DAVINCI, SITARA, TMS470, TMS570, ARM 7/9, ARM Cortex A8/R4/M3 用于:XDS560v2
AC244007 制造商:Microchip Technology Inc 功能描述:MPLAB REAL ICE JTAG ADAPTER - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:ADAPTER MPLAB REAL ICE JTA 制造商:Microchip Technology Inc 功能描述:ADAPTER, MPLAB, REAL, ICE, JTAG 制造商:Microchip Technology Inc 功能描述:ADAPTER, MPLAB, REAL, ICE, JTAG; Accessory Type:JTAG adaptor Board; For Use With:Microchip PIC32MX devices; SVHC:No SVHC (19-Dec-2012) ;RoHS Compliant: Yes
AC244008 功能描述:处理器配件 MPLAB REAL ICE Power Monitor RoHS:否 制造商:Olimex Ltd. 产品:Cable 用于:
AC244022 功能描述:插座和适配器 Procs Extnsn Pak for PIC24FJ128GA010-ICE RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x
AC244022 制造商:Microchip Technology Inc 功能描述:Processor Extension Pak for PI
AC244023 功能描述:插座和适配器 PROCESSOR EXTNSN PAK FOR PIC18F1xK50 RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x
AC244024 功能描述:插座和适配器 Processor Ext Pak for PIC18LF14K50 RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x