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All rights reserved. ARM DDI 0363E (ID013010) Cortex-R4 and Cortex-R4F Technical Reference Manual Copyright © 2009 ARM Limited. All rights reserved. Release Information The following changes have been made to this book. Change History Date Issue Confidentiality Change 15 May 2006 A Confidential First release for r0p1 22 October 2007 B Non-Confidential First release for r1p2 16 June 2008 C Non-Confidential Restricted Access First release for r1p3 11 September 2009 D Non-Confidential Second release for r1p3 20 November 2009 E Non-Confidential Documentation update for r1p3 Proprietary Notice Words and logos marked with ® or ™ are registered trademarks or trademarks of ARM Limited in the EU and other countries, except as otherwise stated below in this proprietary notice. Other brands and names mentioned herein may be the trademarks of their respective owners. Neither the whole nor any part of the information contained in, or the product described in, this document may be adapted or reproduced in any material form except with the prior written permission of the copyright holder. The product described in this document is subject to continuous developments and improvements. All particulars of the product and its use contained in this document are given by ARM in good faith. However, all warranties implied or expressed, including but not limited to implied warranties of merchantability, or fitness for purpose, are excluded. This document is intended only to assist the reader in the use of the product. ARM shall not be liable for any loss or damage arising from the use of any information in this document, or any error or omission in such information, or any incorrect use of the product. Some material in this document is based on ANSI/IEEE Std 754-1985, IEEE Standard for Binary Floating-Point Arithmetic. The IEEE disclaims any responsibility or liability resulting from the placement and use in the described manner. Where the term ARM is used it means “ARM or any of its subsidiaries as appropriate”. Confidentiality Status This document is Non-Confidential. The right to use, copy and disclose this document may be subject to license restrictions in accordance with the terms of the agreement entered into by ARM and the party that ARM delivered this document to. Unrestricted Access is an ARM internal classification. Product Status The information in this document is final, that is for a developed product. Web Address ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. ID013010 Non-Confidential, Unrestricted Access Contents Cortex-R4 and Cortex-R4F Technical Reference Manual Preface About this book ........................................................................................................ xvii Feedback .................................................................................................................. xxi Chapter 1 Introduction 1.1 About the processor ................................................................................................. 1-2 1.2 About the architecture .............................................................................................. 1-3 1.3 Components of the processor .................................................................................. 1-4 1.4 External interfaces of the processor ...................................................................... 1-11 1.5 Power management ............................................................................................... 1-12 1.6 Configurable options .............................................................................................. 1-13 1.7 Execution pipeline stages ...................................................................................... 1-17 1.8 Redundant core comparison .................................................................................. 1-19 1.9 Test features .......................................................................................................... 1-20 1.10 Product documentation, design flow, and architecture .......................................... 1-21 1.11 Product revision information .................................................................................. 1-24 Chapter 2 Programmer’s Model 2.1 About the programmer’s model ............................................................................... 2-2 2.2 Instruction set states ................................................................................................ 2-3 2.3 Operating modes ..................................................................................................... 2-4 2.4 Data types ................................................................................................................ 2-5 2.5 Memory formats ....................................................................................................... 2-6 2.6 Registers ..........................................................................
Este manual também é adequado para os modelos :Acessórios de computador - Cortex R4 (1.7 mb)
Acessórios de computador - Cortex R4F (1.7 mb)