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AHB Components3-96 Copyright © 2003, 2007 ARM Limited. All rights reserved. ARM DDI 0243C
Chapter 4APB ComponentsThis chapter describes the APB components used in the AMBA Design Kit (ADK). Itcontains the following sections:• Remap and pause controller on page 4-2• Example APB slave on page 4-9• Peripheral to bridge multiplexor on page 4-12• Watchdog unit on page 4-13• Dual input timer on page 4-24.ARM DDI 0243C Copyright © 2003, 2007 ARM Limited. All rights reserved. 4-1
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AMBA Design KitRevision: r3p0Techni
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ContentsAMBA Design Kit Technical R
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List of TablesAMBA Design Kit Techn
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List of TablesTable 4-23 WDOGPERIPH
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List of FiguresAMBA Design Kit Tech
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List of FiguresFigure 4-24 PrimeCel
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PrefaceThis preface introduces the
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PrefaceAppendix A AHB-Lite Overview
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PrefaceNumberingThe numbering conve
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Chapter 1IntroductionThis chapter d
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Introduction1.2 AMBA signalsThis se
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IntroductionSignalDirectionSlave Ma
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Introduction1.3 Product revisionsTh
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Chapter 2Functional OverviewThis ch
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Functional Overview2.2 ADK componen
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Functional OverviewPrimeCell Genera
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Functional Overview• MuxS2M• Re
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Functional Overview• AHB2:— EgM
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Functional Overview• Decoder• M
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Functional OverviewAddressNormal me
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AHB Components• 64-bit to 32-bit
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AHB Components3.2 ArbiterThe AMBA b
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AHB Components3.2.2 Signal descript
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AHB Components3.4 Master-to-slave m
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AHB Components3.6 Example retry sla
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AHB Components3.7.1 SMI programmer
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AHB ComponentsTest vector typesThe
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AHB ComponentsThe address increment
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AHB ComponentsTable 3-7 Signal desc
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AHB Components3.8 Bus matrixThis se
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AHB ComponentsThe two products are
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AHB Components Figure 3-8 BusMatrix
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AHB ComponentsNoteWhen connecting t
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AHB Components• If the Bus Matrix
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AHB ComponentsINCR bursts are treat
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AHB ComponentsFigure 3-11 on page 3
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AHB Components3.8.10 Signal descrip
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AHB ComponentsTable 3-8 Bus Matrix
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AHB ComponentsAddress0xFFFFFFFF0xF0
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AHB Components3.10 APB bridgeThe AH
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AHB Components3.10.2 AhbToAPB bridg
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AHB Components3.11 Example bus mast
Page 86 and 87: AHB ComponentsConfigurable optionsT
Page 88 and 89: AHB ComponentsAhb2Ahb (1:1)This is
Page 90 and 91: AHB ComponentsTrial synthesis of th
Page 92 and 93: AHB ComponentsAHB1AHBdecoder 1A[31:
Page 94 and 95: AHB Componentsconfirmation of compl
Page 96 and 97: AHB ComponentsMaster cancelspending
Page 98 and 99: AHB ComponentsSignal AHB bus Direct
Page 100 and 101: AHB Components3.13 Asynchronous AHB
Page 102 and 103: AHB ComponentsTable 3-13 Asynchrono
Page 104 and 105: AHB ComponentsTable 3-13 Asynchrono
Page 106 and 107: AHB ComponentsSlave responsesLocked
Page 108 and 109: AHB ComponentsThe nonvectored and d
Page 110 and 111: AHB Components7. Clear the interrup
Page 112 and 113: AHB ComponentsBits Name FunctionIRQ
Page 114 and 115: AHB ComponentsBits Name FunctionSof
Page 116 and 117: AHB ComponentsDefault Vector Addres
Page 118 and 119: AHB ComponentsTable 3-30 lists the
Page 120 and 121: AHB ComponentsPeripheral Identifica
Page 122 and 123: AHB ComponentsPrimeCell Identificat
Page 124 and 125: AHB ComponentsSignal Type Direction
Page 126 and 127: AHB ComponentsDownsizer transfersTh
Page 128 and 129: AHB ComponentsUnsupported transfers
Page 130 and 131: AHB ComponentsTable 3-43 Signal map
Page 132 and 133: AHB ComponentsInstead of reading HR
Page 134 and 135: AHB ComponentsThe funnel can only f
Page 138 and 139: APB Components4.1 Remap and pause c
Page 140 and 141: APB ComponentsReset Status Clear Re
Page 142 and 143: APB ComponentsPeripheral Identifica
Page 144 and 145: APB ComponentsPrimeCell Identificat
Page 146 and 147: APB ComponentsThe functionality of
Page 148 and 149: APB Components4.3 Peripheral to bri
Page 150 and 151: APB Components4.4.1 Programmer’s
Page 152 and 153: APB ComponentsWatchdog Raw Interrup
Page 154 and 155: APB ComponentsWatchdog Integration
Page 156 and 157: APB ComponentsNoteWhen you design a
Page 158 and 159: APB ComponentsThe four, 8-bit Prime
Page 160 and 161: APB Components4.5 Dual input timerT
Page 162 and 163: APB Componentsbackground load value
Page 164 and 165: APB Components• TIMCLKENx is tied
Page 166 and 167: APB ComponentsCurrent Value Registe
Page 168 and 169: APB ComponentsTable 4-31 lists the
Page 170 and 171: APB ComponentsTable 4-34 lists the
Page 172 and 173: APB ComponentsPeripheral Identifica
Page 174 and 175: APB ComponentsPrimeCell Identificat
Page 176 and 177: APB Components4-40 Copyright © 200
Page 178 and 179: Behavioral Models5.1 External RAM,T
Page 180 and 181: Behavioral Models5.2 Internal memor
Page 182 and 183: Behavioral Models5.3 External ROMTh
Page 184 and 185: Behavioral Models5.5 AHB file reade
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Behavioral ModelsThe following AHB-
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Behavioral ModelsIf HREADY is asser
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Behavioral ModelsCycle n Cycle n+1C
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Behavioral ModelsCycle 1 Cycle 2Com
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Behavioral ModelsThis sequence perf
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Behavioral ModelsTable 5-7 Stimulus
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Behavioral ModelsField Default Valu
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Behavioral ModelsInput stimulusfile
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Behavioral ModelsEndiannessThe prep
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Behavioral ModelsTable 5-13 fm2conv
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Behavioral ModelsTable 5-16 Numberi
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Behavioral Models5.6 Test interface
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Behavioral Models5.6.2 User-defined
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PrimeCell GPIO6.1 OperationThe Prim
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PrimeCell GPIO6-4 Copyright © 2003
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AHB-Lite OverviewA.1 About AHB-Lite
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AHB-Lite OverviewTable A-1 AHB-Lite
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AHB-Lite OverviewA.3 AHB-Lite slave
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GlossaryAdvanced Peripheral Bus (AP
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Glossaryaddresses cause accesses to
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GlossaryGlossary-6 Copyright © 200
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