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Chapter 1IntroductionThis chapter introduces the Real-Time System Models. It contains the following sections:• Introduction to system models on page 1-2• Introduction to the VE RTSM on page 1-3• Introduction to the MPS RTSM on page 1-5.ARM DUI 0575A Copyright © 2011 ARM. All rights reserved. 1-1ID051811Non-Confidential
Introduction1.1 Introduction to system modelsReal-Time System Models (RTSM) enable development of software without the requirement foractual hardware.The software models provide Programmer’s View (PV) models of processors and devices. Thefunctional behavior of a model is equivalent to real hardware.Absolute timing accuracy is sacrificed to achieve fast simulated execution speed. This meansthat you can use the PV models for confirming software functionality, but you must not rely onthe accuracy of cycle counts, low-level component interactions, or other hardware-specificbehavior.System models are supplied as a CADI shared library, and are loaded by any environmentcompatible with the CADI API. Such environments include:• Model Debugger• Model Shell.For more information, see Model Debugger for Fast Models User Guide and Model Shell forFast Models Reference Manual.ARM DUI 0575A Copyright © 2011 ARM. All rights reserved. 1-2ID051811Non-Confidential
Page 1 and 2: Real-Time System ModelVersion 1.0Re
Page 3 and 4: ContentsReal-Time System Model Refe
Page 5 and 6: PrefaceThis preface introduces the
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Page 9: PrefaceFeedbackARM welcomes feedbac
Page 13 and 14: Introduction• ARMv7A-AEM on page
Page 15 and 16: IntroductionA complete model implem
Page 17 and 18: Getting Started with Real-Time Syst
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Page 35 and 36: Programmer’s Reference for the VE
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Programmer’s Reference for the MP
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GlossaryThis glossary lists abbrevi
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GlossaryVEVersatile Express. A hard
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