Arm Cortex R4F Manual de usuario

Copyright © 2009 ARM Limited. All rights reserved.ARM DDI 0363E (ID013010)Cortex™-R4 and Cortex-R4FRevision: r1p3Technical Reference Manual

List of TablesARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xID013010 Non-Confidential, Unrestricted AccessTable 11-6 CP14 debug re

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-16ID013010 Non-Confidential, Unrestricted AccessTable 4-

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-17ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-18ID013010 Non-Confidential, Unrestricted AccessMRC p15,

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-19ID013010 Non-Confidential, Unrestricted AccessTable 4-

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-20ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-21ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-22ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-23ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-24ID013010 Non-Confidential, Unrestricted Accessc0, Memo

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-25ID013010 Non-Confidential, Unrestricted AccessTo acces

List of TablesARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xiID013010 Non-Confidential, Unrestricted AccessTable 14-5 QADD, QDADD,

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-26ID013010 Non-Confidential, Unrestricted Access4.2.11 I

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-27ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-28ID013010 Non-Confidential, Unrestricted AccessTable 4-

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-29ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-30ID013010 Non-Confidential, Unrestricted Accessc0, Inst

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-31ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-32ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-33ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-34ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-35ID013010 Non-Confidential, Unrestricted Access4.2.14 c

List of TablesARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xiiID013010 Non-Confidential, Unrestricted AccessTable A-18 FPU signals

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-36ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-37ID013010 Non-Confidential, Unrestricted AccessTo use t

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-38ID013010 Non-Confidential, Unrestricted AccessAttempts

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-39ID013010 Non-Confidential, Unrestricted Access[28]DIAD

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-40ID013010 Non-Confidential, Unrestricted Access[17] RSD

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-41ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-42ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-43ID013010 Non-Confidential, Unrestricted Access[16] DOO

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-44ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-45ID013010 Non-Confidential, Unrestricted AccessTable 4-

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xiiiID013010 Non-Confidential, Unrestricted AccessList of FiguresCortex-R4 and Cortex

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-46ID013010 Non-Confidential, Unrestricted AccessThe Data

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-47ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-48ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-49ID013010 Non-Confidential, Unrestricted AccessThe Data

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-50ID013010 Non-Confidential, Unrestricted AccessCP15, c9

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-51ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-52ID013010 Non-Confidential, Unrestricted AccessThe MPU

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-53ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-54ID013010 Non-Confidential, Unrestricted Access4.2.20 C

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-55ID013010 Non-Confidential, Unrestricted AccessFigure 4

List of FiguresARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xivID013010 Non-Confidential, Unrestricted AccessFigure 4-16 Memory Mo

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-56ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-57ID013010 Non-Confidential, Unrestricted AccessTable 4-

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-58ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-59ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-60ID013010 Non-Confidential, Unrestricted AccessThe Slav

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-61ID013010 Non-Confidential, Unrestricted AccessThe Cont

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-62ID013010 Non-Confidential, Unrestricted Access4.2.28 V

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-63ID013010 Non-Confidential, Unrestricted AccessOn reads

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-64ID013010 Non-Confidential, Unrestricted Accessc15, nVA

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-65ID013010 Non-Confidential, Unrestricted AccessThe nVAL

List of FiguresARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xvID013010 Non-Confidential, Unrestricted AccessFigure 11-3 Debug ROM

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-66ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-67ID013010 Non-Confidential, Unrestricted AccessTable 4-

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-68ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-69ID013010 Non-Confidential, Unrestricted AccessTo acces

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-70ID013010 Non-Confidential, Unrestricted AccessNote The

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-71ID013010 Non-Confidential, Unrestricted AccessTable 4-

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-72ID013010 Non-Confidential, Unrestricted Access4.2.30 B

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-73ID013010 Non-Confidential, Unrestricted AccessFigure 4

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-74ID013010 Non-Confidential, Unrestricted Access[25:24]

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-75ID013010 Non-Confidential, Unrestricted AccessTo acces

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xviID013010 Non-Confidential, Unrestricted AccessPrefaceThis preface introduces the C

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 5-1ID013010 Non-Confidential, Unrestricted AccessChapter 5 Prefetch UnitThis chapter

Prefetch Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 5-2ID013010 Non-Confidential, Unrestricted Access5.1 About the prefetch

Prefetch Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 5-3ID013010 Non-Confidential, Unrestricted Access5.2 Branch predictionT

Prefetch Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 5-4ID013010 Non-Confidential, Unrestricted Access5.2.2 Branch predictor

Prefetch Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 5-5ID013010 Non-Confidential, Unrestricted Access5.3 Return stackThe ca

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-1ID013010 Non-Confidential, Unrestricted AccessChapter 6 Events and Performance Mon

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-2ID013010 Non-Confidential, Unrestricted Access6.1 A

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-3ID013010 Non-Confidential, Unrestricted Access[8] E

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-4ID013010 Non-Confidential, Unrestricted Access[22]

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-5ID013010 Non-Confidential, Unrestricted Access[43]

Preface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xviiID013010 Non-Confidential, Unrestricted AccessAbout this bookThis is the

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-6ID013010 Non-Confidential, Unrestricted Access6.2 A

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-7ID013010 Non-Confidential, Unrestricted Access6.3 P

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-8ID013010 Non-Confidential, Unrestricted AccessThe P

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-9ID013010 Non-Confidential, Unrestricted AccessFigur

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-10ID013010 Non-Confidential, Unrestricted AccessFigu

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-11ID013010 Non-Confidential, Unrestricted AccessFigu

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-12ID013010 Non-Confidential, Unrestricted AccessIf y

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-13ID013010 Non-Confidential, Unrestricted AccessTabl

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-14ID013010 Non-Confidential, Unrestricted AccessFigu

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-15ID013010 Non-Confidential, Unrestricted Access6.3.

Preface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xviiiID013010 Non-Confidential, Unrestricted AccessRead this for a descriptio

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-16ID013010 Non-Confidential, Unrestricted AccessNote

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-17ID013010 Non-Confidential, Unrestricted AccessMRC

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-18ID013010 Non-Confidential, Unrestricted AccessTo a

Events and Performance Monitor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 6-19ID013010 Non-Confidential, Unrestricted Access6.4

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-1ID013010 Non-Confidential, Unrestricted AccessChapter 7 Memory Protection UnitThis

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-2ID013010 Non-Confidential, Unrestricted Access7.1 About the

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-3ID013010 Non-Confidential, Unrestricted AccessThis section

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-4ID013010 Non-Confidential, Unrestricted AccessRegion attrib

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-5ID013010 Non-Confidential, Unrestricted AccessFigure 7-1 Ov

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-6ID013010 Non-Confidential, Unrestricted AccessFigure 7-3 Ov

Preface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xixID013010 Non-Confidential, Unrestricted Accessmonospace Denotes text that

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-7ID013010 Non-Confidential, Unrestricted Access7.2 Memory ty

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-8ID013010 Non-Confidential, Unrestricted AccessTo ensure opt

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-9ID013010 Non-Confidential, Unrestricted Access7.3 Region at

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-10ID013010 Non-Confidential, Unrestricted Access7.3.1 Cachea

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-11ID013010 Non-Confidential, Unrestricted Access7.4 MPU inte

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-12ID013010 Non-Confidential, Unrestricted Access7.5 MPU faul

Memory Protection Unit ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 7-13ID013010 Non-Confidential, Unrestricted Access7.6 MPU soft

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-1ID013010 Non-Confidential, Unrestricted AccessChapter 8 Level One Memory SystemThi

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-2ID013010 Non-Confidential, Unrestricted Access8.1 About th

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-3ID013010 Non-Confidential, Unrestricted AccessFigure 8-1 L

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. iiID013010 Non-Confidential, Unrestricted AccessCortex-R4 and Cortex-R4FTechnical Re

Preface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xxID013010 Non-Confidential, Unrestricted AccessPrefix R Denotes AXI read da

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-4ID013010 Non-Confidential, Unrestricted Access8.2 About th

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-5ID013010 Non-Confidential, Unrestricted Access8.2.2 Error

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-6ID013010 Non-Confidential, Unrestricted Access8.2.5 Error

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-7ID013010 Non-Confidential, Unrestricted Access8.3 Fault ha

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-8ID013010 Non-Confidential, Unrestricted AccessExternal fau

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-9ID013010 Non-Confidential, Unrestricted AccessDebug events

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-10ID013010 Non-Confidential, Unrestricted AccessPrecise abo

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-11ID013010 Non-Confidential, Unrestricted Accessreprogrammi

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-12ID013010 Non-Confidential, Unrestricted AccessWhen the pr

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-13ID013010 Non-Confidential, Unrestricted Access8.4 About t

Preface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. xxiID013010 Non-Confidential, Unrestricted AccessFeedbackARM welcomes feedbac

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-14ID013010 Non-Confidential, Unrestricted Access8.4.2 ATCM

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-15ID013010 Non-Confidential, Unrestricted AccessHandling TC

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-16ID013010 Non-Confidential, Unrestricted AccessWhen either

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-17ID013010 Non-Confidential, Unrestricted AccessIn addition

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-18ID013010 Non-Confidential, Unrestricted Access8.5 About t

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-19ID013010 Non-Confidential, Unrestricted AccessStore buffe

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-20ID013010 Non-Confidential, Unrestricted Access• Invalidat

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-21ID013010 Non-Confidential, Unrestricted AccessAddress dec

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-22ID013010 Non-Confidential, Unrestricted AccessHandling ca

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-23ID013010 Non-Confidential, Unrestricted AccessErrors on i

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-1ID013010 Non-Confidential, Unrestricted AccessChapter 1 IntroductionThis chapter i

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-24ID013010 Non-Confidential, Unrestricted Access• Invalidat

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-25ID013010 Non-Confidential, Unrestricted AccessAny detecte

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-26ID013010 Non-Confidential, Unrestricted AccessAny uncorre

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-27ID013010 Non-Confidential, Unrestricted AccessTable 8-7 s

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-28ID013010 Non-Confidential, Unrestricted Access• Write a l

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-29ID013010 Non-Confidential, Unrestricted AccessData RAM si

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-30ID013010 Non-Confidential, Unrestricted AccessTable 8-13

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-31ID013010 Non-Confidential, Unrestricted AccessTable 8-15

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-32ID013010 Non-Confidential, Unrestricted AccessThe followi

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-33ID013010 Non-Confidential, Unrestricted Access; Clean ent

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-2ID013010 Non-Confidential, Unrestricted Access1.1 About the processor

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-34ID013010 Non-Confidential, Unrestricted Access8.6 Interna

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-35ID013010 Non-Confidential, Unrestricted Access8.7 Memory

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-36ID013010 Non-Confidential, Unrestricted Access8.8 Error d

Level One Memory System ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 8-37ID013010 Non-Confidential, Unrestricted Accessgenerates a

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-1ID013010 Non-Confidential, Unrestricted AccessChapter 9 Level Two InterfaceThis ch

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-2ID013010 Non-Confidential, Unrestricted Access9.1 About the L2

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-3ID013010 Non-Confidential, Unrestricted Access9.2 AXI master i

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-4ID013010 Non-Confidential, Unrestricted Access9.2.1 Identifier

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-5ID013010 Non-Confidential, Unrestricted Access9.2.4 Eviction b

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-6ID013010 Non-Confidential, Unrestricted AccessMemory system im

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-3ID013010 Non-Confidential, Unrestricted Access1.2 About the architect

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-7ID013010 Non-Confidential, Unrestricted Access9.3 AXI master i

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-8ID013010 Non-Confidential, Unrestricted Access9.3.1 Restrictio

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-9ID013010 Non-Confidential, Unrestricted AccessLDRHTable 9-5 sh

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-10ID013010 Non-Confidential, Unrestricted AccessLDM that transf

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-11ID013010 Non-Confidential, Unrestricted AccessSTRBTable 9-8 s

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-12ID013010 Non-Confidential, Unrestricted AccessSTR or STM of o

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-13ID013010 Non-Confidential, Unrestricted Access9.3.3 Linefills

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-14ID013010 Non-Confidential, Unrestricted AccessTable 9-15 show

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-15ID013010 Non-Confidential, Unrestricted Access9.3.6 Non-cache

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-16ID013010 Non-Confidential, Unrestricted AccessTable 9-18 show

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-4ID013010 Non-Confidential, Unrestricted Access1.3 Components of the p

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-17ID013010 Non-Confidential, Unrestricted Access• If the data c

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-18ID013010 Non-Confidential, Unrestricted AccessExample 9-1 Wri

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-19ID013010 Non-Confidential, Unrestricted AccessThe transaction

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-20ID013010 Non-Confidential, Unrestricted Access9.4 AXI slave i

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-21ID013010 Non-Confidential, Unrestricted Access9.4.2 TCM parit

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-22ID013010 Non-Confidential, Unrestricted Access9.4.6 AXI slave

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-23ID013010 Non-Confidential, Unrestricted Access9.5 Enabling or

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-24ID013010 Non-Confidential, Unrestricted Access9.6 Accessing R

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-25ID013010 Non-Confidential, Unrestricted Access9.6.1 TCM RAM a

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-26ID013010 Non-Confidential, Unrestricted Access• There is no T

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-5ID013010 Non-Confidential, Unrestricted Access1.3.1 Data Processing U

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-27ID013010 Non-Confidential, Unrestricted AccessNote You can on

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-28ID013010 Non-Confidential, Unrestricted AccessTable 9-33 Data

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-29ID013010 Non-Confidential, Unrestricted AccessTag RAM accessT

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-30ID013010 Non-Confidential, Unrestricted AccessNote For tag RA

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-31ID013010 Non-Confidential, Unrestricted AccessDirty RAM acces

Level Two Interface ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 9-32ID013010 Non-Confidential, Unrestricted AccessOther examples

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 10-1ID013010 Non-Confidential, Unrestricted AccessChapter 10 Power ControlThis chapte

Power Control ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 10-2ID013010 Non-Confidential, Unrestricted Access10.1 About power cont

Power Control ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 10-3ID013010 Non-Confidential, Unrestricted Access10.2 Power management

Power Control ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 10-4ID013010 Non-Confidential, Unrestricted Accessdisabled and finish w

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-6ID013010 Non-Confidential, Unrestricted AccessInstruction and data ca

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-1ID013010 Non-Confidential, Unrestricted AccessChapter 11 DebugThis chapter descri

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-2ID013010 Non-Confidential, Unrestricted Access11.1 Debug systemsThe Cortex-

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-3ID013010 Non-Confidential, Unrestricted Access11.2 About the debug unitThe

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-4ID013010 Non-Confidential, Unrestricted Access• data address comparators fo

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-5ID013010 Non-Confidential, Unrestricted Access11.3 Debug register interface

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-6ID013010 Non-Confidential, Unrestricted AccessNote The CP14 debug instructi

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-7ID013010 Non-Confidential, Unrestricted Access11.3.5 Memory addresses for b

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-8ID013010 Non-Confidential, Unrestricted AccessThe Watchpoint Fault Address

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-9ID013010 Non-Confidential, Unrestricted AccessOS Lock The processor does n

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-10ID013010 Non-Confidential, Unrestricted Access11.4 Debug register descript

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-7ID013010 Non-Confidential, Unrestricted Access• 512KB•1MB•2MB•4MB•8MB

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-11ID013010 Non-Confidential, Unrestricted AccessThe Debug ID Register is:•in

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-12ID013010 Non-Confidential, Unrestricted AccessTo use the Debug ID Register

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-13ID013010 Non-Confidential, Unrestricted AccessThe Debug Self Address Offse

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-14ID013010 Non-Confidential, Unrestricted Access11.4.5 CP14 c1, Debug Status

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-15ID013010 Non-Confidential, Unrestricted Access[24] InstrCompl Instruction

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-16ID013010 Non-Confidential, Unrestricted Access[13] ARM Execute ARM instruc

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-17ID013010 Non-Confidential, Unrestricted AccessTo use the Debug Status and

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-18ID013010 Non-Confidential, Unrestricted Access• writes to ITR are ignored

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-19ID013010 Non-Confidential, Unrestricted AccessTable 11-11 shows how the bi

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-20ID013010 Non-Confidential, Unrestricted AccessFigure 11-7 Vector Catch Reg

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-8ID013010 Non-Confidential, Unrestricted Access1.3.6 DebugThe processo

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-21ID013010 Non-Confidential, Unrestricted Access11.4.9 Debug State Cache Con

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-22ID013010 Non-Confidential, Unrestricted Access11.4.11 Debug Run Control Re

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-23ID013010 Non-Confidential, Unrestricted Access11.4.12 Breakpoint Value Reg

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-24ID013010 Non-Confidential, Unrestricted AccessTable 11-17 shows how the bi

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-25ID013010 Non-Confidential, Unrestricted Access[8:5] Byte address selectFor

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-26ID013010 Non-Confidential, Unrestricted Access11.4.14 Watchpoint Value Reg

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-27ID013010 Non-Confidential, Unrestricted AccessFigure 11-11 Watchpoint Cont

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-28ID013010 Non-Confidential, Unrestricted Access11.4.16 Operating System Loc

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-29ID013010 Non-Confidential, Unrestricted AccessFigure 11-12 OS Lock Status

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-30ID013010 Non-Confidential, Unrestricted Access11.4.18 Device Power-down an

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. iiiID013010 Non-Confidential, Unrestricted AccessContentsCortex-R4 and Cortex-R4F Tec

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-9ID013010 Non-Confidential, Unrestricted AccessThe EmbeddedICE-RT logi

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-31ID013010 Non-Confidential, Unrestricted AccessFigure 11-15 PRSR formatTabl

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-32ID013010 Non-Confidential, Unrestricted Access11.5 Management registersThe

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-33ID013010 Non-Confidential, Unrestricted Access11.5.2 Claim RegistersThe Cl

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-34ID013010 Non-Confidential, Unrestricted AccessWriting b1 to a specific cla

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-35ID013010 Non-Confidential, Unrestricted AccessTable 11-29 shows how the bi

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-36ID013010 Non-Confidential, Unrestricted AccessTable 11-31 shows the offset

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-37ID013010 Non-Confidential, Unrestricted AccessTable 11-34 shows how the bi

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-38ID013010 Non-Confidential, Unrestricted AccessTable 11-38 shows the offset

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-39ID013010 Non-Confidential, Unrestricted Access11.6 Debug eventsA processor

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-40ID013010 Non-Confidential, Unrestricted Access11.6.2 Halting debug eventTh

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-10ID013010 Non-Confidential, Unrestricted AccessRFE Return from excep

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-41ID013010 Non-Confidential, Unrestricted Access11.7 Debug exceptionThe proc

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-42ID013010 Non-Confidential, Unrestricted AccessTable 11-40 shows the values

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-43ID013010 Non-Confidential, Unrestricted Access11.7.2 Avoiding unrecoverabl

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-44ID013010 Non-Confidential, Unrestricted Access11.8 Debug stateThe debug st

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-45ID013010 Non-Confidential, Unrestricted Access11.8.2 Behavior of the PC an

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-46ID013010 Non-Confidential, Unrestricted Access11.8.3 Executing instruction

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-47ID013010 Non-Confidential, Unrestricted Access11.8.7 Coprocessor instructi

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-48ID013010 Non-Confidential, Unrestricted AccessPrecise Data abort When a p

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-49ID013010 Non-Confidential, Unrestricted Access6. Sets the DSCR[1] core res

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-50ID013010 Non-Confidential, Unrestricted Access11.9 Cache debugThis section

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-11ID013010 Non-Confidential, Unrestricted Access1.4 External interface

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-51ID013010 Non-Confidential, Unrestricted Access11.10 External debug interfa

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-52ID013010 Non-Confidential, Unrestricted AccessDBGSELFADDRThe DBGSELFADDR s

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-53ID013010 Non-Confidential, Unrestricted AccessIf software running on the p

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-54ID013010 Non-Confidential, Unrestricted Access11.11 Using the debug functi

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-55ID013010 Non-Confidential, Unrestricted Access11.11.1 Debug communications

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-56ID013010 Non-Confidential, Unrestricted AccessSoftware access to the DCCSo

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-57ID013010 Non-Confidential, Unrestricted Access{// Step 1. Poll DSCR until

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-58ID013010 Non-Confidential, Unrestricted AccessFor a simple breakpoint, you

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-59ID013010 Non-Confidential, Unrestricted AccessFor a simple watchpoint, you

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-60ID013010 Non-Confidential, Unrestricted AccessTable 11-45 shows some examp

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-12ID013010 Non-Confidential, Unrestricted Access1.5 Power managementTh

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-61ID013010 Non-Confidential, Unrestricted AccessExample 11-10 shows the code

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-62ID013010 Non-Confidential, Unrestricted Accessdscr := ReadDebugRegister(34

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-63ID013010 Non-Confidential, Unrestricted AccessWritePC(state->pc);// Ste

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-64ID013010 Non-Confidential, Unrestricted Access}Reading the PC in debug sta

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-65ID013010 Non-Confidential, Unrestricted AccessExample 11-17 Writing the CP

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-66ID013010 Non-Confidential, Unrestricted Access{return false;}}Note You can

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-67ID013010 Non-Confidential, Unrestricted Access// Step 2. Write the address

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-68ID013010 Non-Confidential, Unrestricted AccessWriteDebugRegister(32, value

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-69ID013010 Non-Confidential, Unrestricted Access}Example 11-26 shows the seq

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-70ID013010 Non-Confidential, Unrestricted Access// Step 1. Save R0.saved_r0

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-13ID013010 Non-Confidential, Unrestricted Access1.6 Configurable optio

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-71ID013010 Non-Confidential, Unrestricted Access11.12 Debugging systems with

Debug ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 11-72ID013010 Non-Confidential, Unrestricted Access• Attaching the debugger for

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-1ID013010 Non-Confidential, Unrestricted AccessChapter 12 FPU Programmer’s ModelTh

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-2ID013010 Non-Confidential, Unrestricted Access12.1 About t

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-3ID013010 Non-Confidential, Unrestricted Access12.2 General

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-4ID013010 Non-Confidential, Unrestricted Access12.3 System

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-5ID013010 Non-Confidential, Unrestricted AccessNote All har

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-6ID013010 Non-Confidential, Unrestricted Access12.3.2 Float

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-7ID013010 Non-Confidential, Unrestricted Access12.3.3 Float

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-8ID013010 Non-Confidential, Unrestricted AccessTable 12-5 s

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-14ID013010 Non-Confidential, Unrestricted AccessBTCM No BTCM ports - B

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-9ID013010 Non-Confidential, Unrestricted AccessFigure 12-6

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-10ID013010 Non-Confidential, Unrestricted Access12.4 Modes

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-11ID013010 Non-Confidential, Unrestricted Access12.5 Compli

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-12ID013010 Non-Confidential, Unrestricted Access• In defaul

FPU Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 12-13ID013010 Non-Confidential, Unrestricted Access12.5.3 Exce

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-1ID013010 Non-Confidential, Unrestricted AccessChapter 13 Integration Test Registe

Integration Test Registers ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-2ID013010 Non-Confidential, Unrestricted Access13.1 Abo

Integration Test Registers ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-3ID013010 Non-Confidential, Unrestricted Access13.2 Pro

Integration Test Registers ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-4ID013010 Non-Confidential, Unrestricted Access13.3 Sum

Integration Test Registers ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-5ID013010 Non-Confidential, Unrestricted Access13.4 Pro

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-15ID013010 Non-Confidential, Unrestricted AccessTable 1-2 describes th

Integration Test Registers ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-6ID013010 Non-Confidential, Unrestricted AccessThis sec

Integration Test Registers ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-7ID013010 Non-Confidential, Unrestricted Access13.4.3 I

Integration Test Registers ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-8ID013010 Non-Confidential, Unrestricted Access13.4.4 I

Integration Test Registers ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-9ID013010 Non-Confidential, Unrestricted AccessFigure 1

Integration Test Registers ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 13-10ID013010 Non-Confidential, Unrestricted AccessTable 1

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-1ID013010 Non-Confidential, Unrestricted AccessChapter 14 Cycle Timings and Interl

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-2ID013010 Non-Confidential, Unrestricted Acce

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-3ID013010 Non-Confidential, Unrestricted Acce

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-4ID013010 Non-Confidential, Unrestricted Acce

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-5ID013010 Non-Confidential, Unrestricted Acce

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-16ID013010 Non-Confidential, Unrestricted AccessTCM external errors AT

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-6ID013010 Non-Confidential, Unrestricted Acce

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-7ID013010 Non-Confidential, Unrestricted Acce

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-8ID013010 Non-Confidential, Unrestricted Acce

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-9ID013010 Non-Confidential, Unrestricted Acce

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-10ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-11ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-12ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-13ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-14ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-15ID013010 Non-Confidential, Unrestricted Acc

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-17ID013010 Non-Confidential, Unrestricted Access1.7 Execution pipeline

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-16ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-17ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-18ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-19ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-20ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-21ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-22ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-23ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-24ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-25ID013010 Non-Confidential, Unrestricted Acc

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-18ID013010 Non-Confidential, Unrestricted AccessFigure 1-4 Cortex-R4F

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-26ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-27ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-28ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-29ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-30ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-31ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-32ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-33ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-34ID013010 Non-Confidential, Unrestricted Acc

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-35ID013010 Non-Confidential, Unrestricted Acc

ContentsARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. ivID013010 Non-Confidential, Unrestricted Access2.10 Unaligned and mixed-endi

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-19ID013010 Non-Confidential, Unrestricted Access1.8 Redundant core com

Cycle Timings and Interlock Behavior ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 14-36ID013010 Non-Confidential, Unrestricted Acc

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-1ID013010 Non-Confidential, Unrestricted AccessChapter 15 AC CharacteristicsThis c

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-2ID013010 Non-Confidential, Unrestricted Access15.1 Processor t

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-3ID013010 Non-Confidential, Unrestricted Access15.2 Processor t

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-4ID013010 Non-Confidential, Unrestricted AccessTable 15-3 shows

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-5ID013010 Non-Confidential, Unrestricted AccessTable 15-5 shows

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-6ID013010 Non-Confidential, Unrestricted AccessTable 15-6 shows

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-7ID013010 Non-Confidential, Unrestricted AccessTable 15-8 shows

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-8ID013010 Non-Confidential, Unrestricted AccessThe timing param

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-9ID013010 Non-Confidential, Unrestricted AccessTable 15-13 show

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-20ID013010 Non-Confidential, Unrestricted Access1.9 Test featuresThe p

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-10ID013010 Non-Confidential, Unrestricted AccessTable 15-14 sho

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-11ID013010 Non-Confidential, Unrestricted AccessTable 15-15 sho

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-12ID013010 Non-Confidential, Unrestricted AccessTable 15-18 sho

AC Characteristics ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 15-13ID013010 Non-Confidential, Unrestricted AccessThe timing para

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-1ID013010 Non-Confidential, Unrestricted AccessAppendix A Processor Signal Descript

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-2ID013010 Non-Confidential, Unrestricted AccessA.1 Ab

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-3ID013010 Non-Confidential, Unrestricted AccessA.2 Gl

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-4ID013010 Non-Confidential, Unrestricted AccessA.3 Co

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-5ID013010 Non-Confidential, Unrestricted AccessCFGBTC

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-6ID013010 Non-Confidential, Unrestricted AccessERRENR

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-21ID013010 Non-Confidential, Unrestricted Access1.10 Product documenta

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-7ID013010 Non-Confidential, Unrestricted AccessA.4 In

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-8ID013010 Non-Confidential, Unrestricted AccessA.5 L2

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-9ID013010 Non-Confidential, Unrestricted AccessAW VA

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-10ID013010 Non-Confidential, Unrestricted AccessA.5.2

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-11ID013010 Non-Confidential, Unrestricted AccessAWBUR

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-12ID013010 Non-Confidential, Unrestricted AccessA.5.4

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-13ID013010 Non-Confidential, Unrestricted AccessA.6 T

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-14ID013010 Non-Confidential, Unrestricted AccessTable

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-15ID013010 Non-Confidential, Unrestricted AccessB1TCA

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-16ID013010 Non-Confidential, Unrestricted AccessA.7 D

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-22ID013010 Non-Confidential, Unrestricted Access3. Programming. The sy

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-17ID013010 Non-Confidential, Unrestricted AccessA.8 D

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-18ID013010 Non-Confidential, Unrestricted AccessDBGRO

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-19ID013010 Non-Confidential, Unrestricted AccessA.9 E

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-20ID013010 Non-Confidential, Unrestricted AccessA.10

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-21ID013010 Non-Confidential, Unrestricted AccessA.11

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-22ID013010 Non-Confidential, Unrestricted AccessA.12

Processor Signal Descriptions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. A-23ID013010 Non-Confidential, Unrestricted AccessA.13

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. B-1ID013010 Non-Confidential, Unrestricted AccessAppendix B ECC SchemesThis appendix

ECC Schemes ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. B-2ID013010 Non-Confidential, Unrestricted AccessB.1 ECC scheme selection

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. C-1ID013010 Non-Confidential, Unrestricted AccessAppendix C RevisionsThis appendix de

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-23ID013010 Non-Confidential, Unrestricted Access• The properties of me

Revisions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. C-2ID013010 Non-Confidential, Unrestricted AccessUpdated reset value inform

Revisions ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. C-3ID013010 Non-Confidential, Unrestricted AccessAdded section Dormant mode

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-1ID013010 Non-Confidential, Unrestricted AccessGlossaryThis glossary describ

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-2ID013010 Non-Confidential, Unrestricted AccessAdvanced High-perfor

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-3ID013010 Non-Confidential, Unrestricted Access• the master and sla

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-4ID013010 Non-Confidential, Unrestricted AccessRead ID width The nu

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-5ID013010 Non-Confidential, Unrestricted AccessBase register write-

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-6ID013010 Non-Confidential, Unrestricted AccessByte invariant In a

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-7ID013010 Non-Confidential, Unrestricted AccessClean A cache line t

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-8ID013010 Non-Confidential, Unrestricted AccessCycles Per instructi

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-24ID013010 Non-Confidential, Unrestricted Access1.11 Product revision

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-9ID013010 Non-Confidential, Unrestricted AccessEnabled exception An

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-10ID013010 Non-Confidential, Unrestricted AccessIllegal instruction

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-11ID013010 Non-Confidential, Unrestricted AccessLoad Store Unit (LS

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-12ID013010 Non-Confidential, Unrestricted AccessReserved A field in

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-13ID013010 Non-Confidential, Unrestricted AccessStride The stride f

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-14ID013010 Non-Confidential, Unrestricted AccessUnsupported values

Glossary ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. Glossary-15ID013010 Non-Confidential, Unrestricted AccessWrite-through (WT)

Introduction ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 1-25ID013010 Non-Confidential, Unrestricted AccessTable 1-3 shows the ma

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-1ID013010 Non-Confidential, Unrestricted AccessChapter 2 Programmer’s ModelThis cha

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-2ID013010 Non-Confidential, Unrestricted Access2.1 About the pro

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-3ID013010 Non-Confidential, Unrestricted Access2.2 Instruction s

ContentsARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. vID013010 Non-Confidential, Unrestricted Access11.4 Debug register descriptio

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-4ID013010 Non-Confidential, Unrestricted Access2.3 Operating mod

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-5ID013010 Non-Confidential, Unrestricted Access2.4 Data typesThe

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-6ID013010 Non-Confidential, Unrestricted Access2.5 Memory format

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-7ID013010 Non-Confidential, Unrestricted Access2.6 RegistersThe

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-8ID013010 Non-Confidential, Unrestricted AccessFor more informat

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-9ID013010 Non-Confidential, Unrestricted AccessFigure 2-3 Regist

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-10ID013010 Non-Confidential, Unrestricted Access2.7 Program stat

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-11ID013010 Non-Confidential, Unrestricted Access•MRRC2•PLD•RFE•S

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-12ID013010 Non-Confidential, Unrestricted AccessFor more informa

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-13ID013010 Non-Confidential, Unrestricted AccessNote GE bit is 1

ContentsARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. viID013010 Non-Confidential, Unrestricted AccessA.7 Dual core interface signa

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-14ID013010 Non-Confidential, Unrestricted Access2.7.11 The M bit

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-15ID013010 Non-Confidential, Unrestricted AccessBits in Figure 2

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-16ID013010 Non-Confidential, Unrestricted Access2.8 ExceptionsEx

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-17ID013010 Non-Confidential, Unrestricted AccessTaking an except

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-18ID013010 Non-Confidential, Unrestricted AccessBecause SVC hand

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-19ID013010 Non-Confidential, Unrestricted AccessYou can disable

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-20ID013010 Non-Confidential, Unrestricted AccessLIL behavior ena

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-21ID013010 Non-Confidential, Unrestricted AccessFigure 2-5 Inter

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-22ID013010 Non-Confidential, Unrestricted Access2.8.4 AbortsWhen

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-23ID013010 Non-Confidential, Unrestricted AccessImprecise aborts

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. viiID013010 Non-Confidential, Unrestricted AccessList of TablesCortex-R4 and Cortex-R

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-24ID013010 Non-Confidential, Unrestricted Access• perform the ap

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-25ID013010 Non-Confidential, Unrestricted Access2.8.6 Undefined

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-26ID013010 Non-Confidential, Unrestricted AccessNote If the Embe

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-27ID013010 Non-Confidential, Unrestricted Access2.9 Acceleration

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-28ID013010 Non-Confidential, Unrestricted Access2.10 Unaligned a

Programmer’s Model ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 2-29ID013010 Non-Confidential, Unrestricted Access2.11 Big-endian

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 3-1ID013010 Non-Confidential, Unrestricted AccessChapter 3 Processor Initialization,

Processor Initialization, Resets, and Clocking ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 3-2ID013010 Non-Confidential, Unrestri

Processor Initialization, Resets, and Clocking ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 3-3ID013010 Non-Confidential, Unrestri

Processor Initialization, Resets, and Clocking ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 3-4ID013010 Non-Confidential, Unrestri

List of TablesARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. viiiID013010 Non-Confidential, Unrestricted AccessTable 4-16 Instructio

Processor Initialization, Resets, and Clocking ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 3-5ID013010 Non-Confidential, Unrestri

Processor Initialization, Resets, and Clocking ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 3-6ID013010 Non-Confidential, Unrestri

Processor Initialization, Resets, and Clocking ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 3-7ID013010 Non-Confidential, Unrestri

Processor Initialization, Resets, and Clocking ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 3-8ID013010 Non-Confidential, Unrestri

Processor Initialization, Resets, and Clocking ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 3-9ID013010 Non-Confidential, Unrestri

ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-1ID013010 Non-Confidential, Unrestricted AccessChapter 4 System Control Coprocessor

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-2ID013010 Non-Confidential, Unrestricted Access4.1 About

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-3ID013010 Non-Confidential, Unrestricted AccessTable 4-1

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-4ID013010 Non-Confidential, Unrestricted Access4.1.2 Sys

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-5ID013010 Non-Confidential, Unrestricted Access4.1.3 MPU

List of TablesARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. ixID013010 Non-Confidential, Unrestricted AccessTable 8-6 Tag RAM bit d

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-6ID013010 Non-Confidential, Unrestricted AccessFigure 4-

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-7ID013010 Non-Confidential, Unrestricted AccessFigure 4-

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-8ID013010 Non-Confidential, Unrestricted AccessYou can o

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-9ID013010 Non-Confidential, Unrestricted Access4.2 Syste

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-10ID013010 Non-Confidential, Unrestricted Accessc8-c15 0

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-11ID013010 Non-Confidential, Unrestricted Access1-7 Unde

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-12ID013010 Non-Confidential, Unrestricted Accessc7 0 c11

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-13ID013010 Non-Confidential, Unrestricted Accessc14 0 Us

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-14ID013010 Non-Confidential, Unrestricted Access4.2.2 c0

System Control Coprocessor ARM DDI 0363E Copyright © 2009 ARM Limited. All rights reserved. 4-15ID013010 Non-Confidential, Unrestricted AccessThe cont