AMBA Design Kit Technical Reference Manual - ARM Information ...

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Behavioral ModelsInput stimulusfile formatFilecoversionutilityfm2conv.pl.m2d fileformatRTL bus master HDLBehavioralHDL file readerFigure 5-14 Stimulus file conversionLoopsThe fm2conv.pl script unfolds loops of S vectors but relies on the FRM functionality forother commands.NoteLarge loops of S vectors can create large stimulus data files.Data and mask representationsData and mask values can be specified as either:• the bus width• with the -buswidth switch to fm2conv.pl• the same length as the transfer size with or without a 0x prefix.The byte lanes are driven according to both the least significant address bits, and thespecified endian organization. The default is little-endian.If the data or mask is represented as fewer bits than the data bus, then the transfer sizeis implicitly set to be that width. If this value conflicts with an explicit Size field, thenan error is generated. The following examples show data and mask representations ofwith fewer bits than the data bus:R 00000002 DDRead transfer with burst type INCR and implied size Byte. The Datamask is 0x0000000000FF0000 in default little-endian mode.R 0000ABCD 0x0123456789ABCDEF ABThe Data field is 64 bits (bus width), and the Mask field is BYTE, so thetransfer size is BYTE.5-24 Copyright © 2003, 2007 ARM Limited. All rights reserved. ARM DDI 0243C
Behavioral ModelsR 00000004 EEEEEEEE FFInvalid stimulus on a 64-bit system. The Data field implies a wordtransfer while the Mask field implies BYTE.W 000000C0 AB WORDInvalid stimulus. The Data field implies a byte transfer while the Sizefield specifies word.FRM versionsBecause the FRM and fm2conv.pl utilities are closely coupled through the stimulus datafile, you must take care to ensure the correct versions are used. Table 5-10 lists thecompatibility between versions.Table 5-10 Compatibility between versions of FRM and fm2conv.plfm2conv.pl versionADK1v1ADK2File reader version ADK1v1 -- File reader version ADK2Because of enhancements in FRM functionality and stimulus extensions, the stimulusfiles and data files for the AHB file reader are incompatible with previous versions ofthe file reader. The versions can be identified by their ADK version keyword:• ADK_REL1v for previous versions• ADK2v for the FRM described in this document.Table 5-11 lists the compatibility between versions.The file preprocessor can translate ADK1v1 stimulus files using the correspondingcommand-line switch.Table 5-11 Compatibility between versions of stimulus file and fm2conv.plfm2conv.pl versionADK1v1Stimulus file version ADK1v1ADK2Stimulus file version ADK1v1 a- Stimulus file version ADK2a. Using -adk1 command-line switch.ARM DDI 0243C Copyright © 2003, 2007 ARM Limited. All rights reserved. 5-25
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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
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AHB ComponentsConfigurable optionsT
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AHB ComponentsAhb2Ahb (1:1)This is
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AHB ComponentsTrial synthesis of th
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AHB ComponentsAHB1AHBdecoder 1A[31:
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AHB Componentsconfirmation of compl
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AHB ComponentsMaster cancelspending
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AHB ComponentsSignal AHB bus Direct
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AHB Components3.13 Asynchronous AHB
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AHB ComponentsTable 3-13 Asynchrono
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AHB ComponentsTable 3-13 Asynchrono
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AHB ComponentsSlave responsesLocked
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AHB ComponentsThe nonvectored and d
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AHB Components7. Clear the interrup
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AHB ComponentsBits Name FunctionIRQ
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AHB ComponentsBits Name FunctionSof
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AHB ComponentsDefault Vector Addres
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AHB ComponentsTable 3-30 lists the
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AHB ComponentsPeripheral Identifica
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AHB ComponentsPrimeCell Identificat
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AHB ComponentsSignal Type Direction
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AHB ComponentsDownsizer transfersTh
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AHB ComponentsUnsupported transfers
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AHB ComponentsTable 3-43 Signal map
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AHB ComponentsInstead of reading HR
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AHB ComponentsThe funnel can only f
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AHB Components3-96 Copyright © 200
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APB Components4.1 Remap and pause c
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APB ComponentsReset Status Clear Re
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APB ComponentsPeripheral Identifica
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APB ComponentsPrimeCell Identificat
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APB ComponentsThe functionality of
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APB Components4.3 Peripheral to bri
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Page 188 and 189: Behavioral ModelsIf HREADY is asser
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Page 192 and 193: Behavioral ModelsCycle 1 Cycle 2Com
Page 194 and 195: Behavioral ModelsThis sequence perf
Page 196 and 197: Behavioral ModelsTable 5-7 Stimulus
Page 198 and 199: Behavioral ModelsField Default Valu
Page 202 and 203: Behavioral ModelsEndiannessThe prep
Page 204 and 205: Behavioral ModelsTable 5-13 fm2conv
Page 206 and 207: Behavioral ModelsTable 5-16 Numberi
Page 208 and 209: Behavioral Models5.6 Test interface
Page 210 and 211: Behavioral Models5.6.2 User-defined
Page 212 and 213: PrimeCell GPIO6.1 OperationThe Prim
Page 214 and 215: PrimeCell GPIO6-4 Copyright © 2003
Page 216 and 217: AHB-Lite OverviewA.1 About AHB-Lite
Page 218 and 219: AHB-Lite OverviewTable A-1 AHB-Lite
Page 220 and 221: AHB-Lite OverviewA.3 AHB-Lite slave
Page 222 and 223: GlossaryAdvanced Peripheral Bus (AP
Page 224 and 225: Glossaryaddresses cause accesses to
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