Manuals / Motorola / Computer Equipment / Computer Hardware

Motorola MVME187 manual Address Formats

Models: MVME187

1 173

Download 173 pages 29 Kb

Page 116

Address Formats

5

Using the 187Bug Debugger

Address Formats

Addresses are entered as a hexadecimal number, e.g., 20000 would correspond to address $00020000. The address, or starting address of a range, can be qualified by a suffix of the form ^S, ^s, ^U, or ^u where S or s defines Supervisor address space, and U or u defines user address space. The default, when the qualifier is not specified, is Supervisor.

Once a qualifier has been entered, it remains valid for all addresses entered for that command sequence, until the 187Bug is reentered or another qualifier is provided.

An alternate form of Address is Rnn, which tells the bug to use the address contained in CPU Register Rnn, where nn=00 thru 31 (i.e., 00, 01,..., or 31).

Hence addr:= Hex Number{[^S][^s][^U][^u]} Rnn

Note In commands with range specified as addr del addr, and with size option H or W chosen, data at the second (ending) address is acted on only if the second address is a proper boundary for a half-word or word, respectively. Otherwise, the range is truncated so that the last byte acted upon is at an address that is a proper boundary.

5-6

Image 116

Motorola MVME187 manual Address Formats

Contents

MVME187 RISC Single Board Computer Installation Guide MVME187IG/D4Restricted Rights Legend Preface Safety Summary Safety Depends On You Do Not Service or Adjust AloneUse Caution When Exposing or Handling the CRT Dangerous Procedure WarningsThis equipment generates, uses, and can radiate electro Page Contents Front Panel Switches and LEDs Data Bus Structure Local Bus Arbitration M88000 MPU EPROM Programmable EPROM FeaturesStatic RAM Optional SRAM Battery Backup Onboard DRAM Battery Backed Up RAM and Clock VMEbus Interface I/O InterfacesJumper Settings Optional Jumper Settings Installing the Hardware Installing the MVME187 in the ChassisCompleting the Installation 3-24 Starting the System Powering Up the System 3-25 Initializing the Real-Time ClockBooting and Restarting 187Bug 4-5 Starting Up 187Bug 4-6 Autoboot Autoboot Sequence 4-6 ROMboot ROMboot Sequence 4-7 Network BootNetwork Boot Sequence 4-8 Restarting the System Reset Abort Break BO Bootstrap Operating System 4-15 BH Bootstrap and HaltMultiprocessor Address Register MPAR 4-22 MPCR Powerup Sequence 187Bug Diagnostic Test Groups 4-27 This Chapter CoversThe 187Bug Debugger Command Set 5-15 This Appendix Covers A-1 MPCR Status CodesSignal Adaptations E-4 Sample ConÞgurations E-4 Proper Grounding E-7 List of Figures MVME187 General Block DiagramUsing MVME712A/AM and MVME712B Typical Transition Module Peripheral Port ConnectorsList of Tables About this Manual 1Introduction to the MVME187 Installation GuideThis Chapter Covers Data and Address Parameter Numeric Formats Signal Name ConventionsTerminology, Conventions, and Deﬁnitions Used in this Manual Big-Endian Byte Ordering Assertion and Negation ConventionsData and Address Size Deﬁnitions Control and Status Bit Deﬁnitions True/False Bit State DeﬁnitionsBit Value Descriptions The bit can be set and cleared under softwareRelated Documentation Document Set for MVME187-0xx BoardAlso available but not included in the set Additional Manuals for this BoardOther Applicable Motorola Publications Non-Motorola Peripheral Controllers Publications Bundle Introduction to the MVME187 Installation Guide Data SheetMC68230 Parallel Interface Timer PI/T Data Sheet Part NumberApplicable Non-Motorola Publications ANSI/IEEE StdData, IEC 821 BUS Sheet, order numberIntroduction to the MVME187 Installation Guide 1-10This Chapter Covers Board Level Hardware DescriptionGeneral Description Onboard Memory Mezzanine Module SCSI Mass Storage InterfaceEthernet Transceiver Interface Serial PortsParallel Printer Port Features 187Bug FirmwareFour 32-bit tick timers for periodic interrupts Watchdog timer Table 2-1. MVME187 General Speciﬁcations SpeciﬁcationsConformance to Requirements Connectors Figure 2-1. MVME187 General Block DiagramBoard Level Overview AdaptersTransition Modules ASICsPCCchip2 ASIC VMEchip2 ASICTable 2-2. Bus Transfers MCECC Memory Controller ASIC Functional DescriptionMEMC040 Memory Controller ASIC Table 2-4. Front Panel LEDs Front Panel Switches and LEDsTable 2-3. Front Panel Switches Local Bus Arbitration Data Bus StructureM88000 MPU Static RAM Programmable EPROM FeaturesEPROM Optional SRAM Battery Backup Onboard DRAM Stacking Mezzanines DRAM Programming ConsiderationsBattery Backed Up RAM and Clock Serial Port Interface VMEbus InterfaceI/O Interfaces Serial Interface Programming Considerations Parallel Port Interface Ethernet Interface SCSI Termination Buffer OverrunsSCSI Interface Programmable Tick Timers Watchdog TimerLocal Bus Timeout Local ResourcesNormal Address Range Devices Memory MapsLocal Bus Memory Map Table 2-5. Local Bus Memory Map Table 2-6. Local I/O Devices Memory Map Table 2-6. Local I/O Devices Memory Map Continued VMEbus Short I/O Memory Map VMEbus Accesses to the Local BusVMEbus Memory Map This Chapter Covers Hardware Preparation and InstallationUnpacking the Equipment Overview of Startup Procedure Table 3-1. Startup OverviewTable 3-1. Startup Overview Continued obtain the Single BoardComputer SCSI Software UserÕs Manualobtain the Debugging Table 3-1. Startup Overview Continuedpage Option Modiﬁcation Modifying Conﬁguration before InstallationPreparing the Hardware Figure 3-1. MVME187 Switches, Headers, Connectors, Fuses, and LEDs MVMEJumper Settings Checking the 187Bug EPROMsEPROM Location EPROM OrientationReserved/DeÞned Bits Optional Jumper SettingsGeneral Purpose Software Readable Header J1 Table 3-3. Factory Settings for J1 General Purpose Readable Jumpers Table 3-2. J1 Bit DescriptionsGPI0 - GPI3 GPI4 - GPI7System Table 3-4. Settings for J2 System Controller HeaderSystem Controller Header J2 Optional SRAM Backup Power Source Select Header J6 Serial Port 4 Clock Conﬁguration Select Headers J7 and J8Table 3-5. Settings for Optional J6 SRAM Backup Power Source Select HeaderTable 3-6. Settings for J7 and J8 Serial Port 4 Clock Conﬁguration Select HeadersSerial Port clockPreparing the MVME187 for Installation Table 3-7. MVME187 Preparation ProcedureTable 3-8. Chassis Preparation/Slot Selection Procedure Preparing the System ChassisTable 3-9. MVME187 Installation Procedure Installing the HardwareInstalling the MVME187 in the Chassis 3-17 Transition Modules and Adapter Boards OverviewInstalling the Hardware 3-18 Figure 3-2. Typical Internal SCSI and Serial Port ConnectionsHardware Preparation and Installation Equipment Connections Table 3-10. Peripheral ConnectionsSome connection diagrams are in the Single Board Computer External SCSI drivesTable 3-11. Transition Module and Adapter Board Installation Overview Installing Transition Modules and Adapter BoardsConnecting Peripherals Table 3-12. Peripheral Connection Procedures parity disabled no paritybaud rate 9600 baud default baud rate of MVME187 ports at powerupFigure 3-3. Using MVME712A/AM and MVME712B Figure 3-4. Typical Transition Module Peripheral Port Connectors MVME712A To J10 onCompleting the Installation Table 3-13. Installation Completion ProcedureStarting the System Table 3-14. System Startup OverviewPowering Up the System Initializing the Real-Time ClockExamining and/or Changing Environmental Parameters Board ModeTable 3-15. RTC Initialization Procedure Programming the PCCchip2 and VMEchip2SET MMddyyhhmm+/-CALC 187-BugSET 0522961037 ReturnBackplane Power Connections Global Bus TimeoutSystem Considerations Memory Address RangesEthernet LAN +12 Vdc Fuse Multiple Module Cage ConﬁgurationGCSR Location Monitor Register 187-Bugps Return SCSI Bus TerminationStorage and the Real-Time Clock Hardware Preparation and Installation 3-30Debugger General Information Introduction to MVME187BugOverview of M88000 Firmware This Chapter CoversTrap #496 Routines Command FacilitiesDescription of 187Bug Debugger or Diagnostic Directories Keyboard ControlComparison with M68000-Based Firmware 187Bug ImplementationBooting and Restarting 187Bug Memory RequirementsStarting Up 187Bug AutobootAutoboot Sequence ROMboot ROMboot SequenceNetwork Boot Network Boot SequenceRestarting the System Reset During COLD resetDuring WARM reset AbortAbort Sequence BreakMPU Clock Speed Calculation Break SequenceSYSFAIL* Assertion/Negation Disk I/O Support Disk Support FacilitiesParameter Tables Supported ControllersBlocks Versus Sectors Device Probe FunctionDisk I/O via 187Bug Commands BO Bootstrap Operating SystemIOI Input/Output Inquiry IOP Physical I/O to DiskDisk I/O via 187Bug System Calls BH Bootstrap and HaltController Command Packets Default 187Bug Controller and Device Parameters Disk I/O Error Codes sourceUDP/IP Protocol Modules Network I/O SupportIntel 82596 LAN Coprocessor Ethernet Driver BOOTP Protocol Module Network Boot Control ModuleRARP/ARP Protocol Modules TFTP Protocol ModuleMultiprocessor Control Register MPCR Method Network I/O Error CodesMultiprocessor Support Multiprocessor Address Register MPAR MPCR Powerup SequenceMPCR Status Codes 3. As the initialization proceeds, the execution path comes to the prompt routine Global Control and Status Register GCSR Method Diagnostic Facilities Table 4-1. Diagnostic Monitor Commands/PreﬁxesTable 4-2. Diagnostic Utilities Table 4-1. Diagnostic Monitor Commands/PreﬁxesCommand Command187Bug Diagnostic Test Groups Table 4-3. Diagnostic Test GroupsDebugger General Information 4-28Using the 187Bug Debugger Entering Debugger Command LinesTerminal Input/Output Control This Chapter CoversUsing the 187Bug Debugger Debugger Command Syntax Syntactic Variables Expression as a ParameterAddress as a Parameter Address Formats Port Numbers Offset RegistersDownloading an S-Record Object File Entering and Debugging ProgramsCreating a Program with the Assembler/Disassembler Calling System Utilities from User Programs Read the Program from DiskPreserving the Debugger Operating Environment 187Bug Vector Table and WorkspaceFloating Point Support Hardware FunctionsException Vectors Used by 187Bug CPU/MPU Registers1. The sign field is the first field and is a binary field Single Precision Real Double Precision Real2 hex digits. Bias = $7F 3 hex digits. Bias = $3FFScientiﬁc Notation The 187Bug Debugger Command Set Table 5-1. Debugger CommandsAS addr BC range del addr B H WTable 5-1. Debugger Commands Continued HE commandDMA range del addr del vdir del am del blk DS addr count del addrTable 5-1. Debugger Commands Continued MAW controller LUNdel device LUN del block # MAR controller LUN del device LUNTable 5-1. Debugger Commands Continued SYMS symbol-name SRS reg del exp del addr S D SET mmddyyhhmm n CConﬁguring the Board Information Block AConﬁgure and Environment CommandsThis Appendix Covers Page Setting Environment to Bug/Operating System ENV DTable A-1. ENV Command Parameters The parameters to be configured are listed in the following tableTable A-1. ENV Command Parameters Continued FFBFFFFCTable A-1. ENV Command Parameters Continued Table A-1. ENV Command Parameters Continued Table A-1. ENV Command Parameters Continued FFFFCE0FTable A-1. ENV Command Parameters Continued 01FFFFFFTable A-1. ENV Command Parameters Continued Guide01FF FFE1FFFFTable A-1. ENV Command Parameters Continued EFFFFFFFTable A-1. ENV Command Parameters Continued Table A-1. ENV Command Parameters Continued Configure and Environment Commands A-14BDisk/Tape Controller Data Disk/Tape Controller Modules SupportedDisk/Tape Controller Default Conﬁgurations $XXXXXXXXMVME327A -- 9 Devices MVME328 -- 14 DevicesIOT Command Parameters for Supported Floppy Types MVME350 -- 1 DeviceOther Characteristics IOT ParameterFloppy Types and Formats DSDD5Disk/Tape Controller Data Network Controller Modules Supported Table C-1. Network Controller Access DataCNetwork Controller Data Table C-1. Network Controller Access Data Continued DTroubleshooting the MVME187 Solving Startup Problems Table D-1. Troubleshooting StepsTable D-1. Troubleshooting Steps Continued Table D-1. Troubleshooting Steps Continued III. DebugTable D-1. Troubleshooting Steps Continued 3. When prompted to Update Non-Volatile RAM, type in187-Diag BREAKTable D-1. Troubleshooting Steps Continued Troubleshooting the MVME187 Solving Startup Problems EEIA-232-D Interconnections IntroductionTable E-1. EIA-232-D Interconnections GroundingLevels of Implementation Table E-1. EIA-232-D Interconnections ContinuedSignal Adaptations Sample ConﬁgurationsFigure E-1. Middle-of-the-Road EIA-232-D Conﬁguration Figure E-2. Minimum EIA-232-D Connection Proper Grounding EIA-232-D Interconnections Numerics SymbolsIndex I N D E error codes support via 187Bug commands 4-15 via 187Bug system callsdefault configurations B-2 I N D EI N D E local bus local I/O devices 2-26 VMEbus 2-28 VMEbus short I/O I N D EI N D E I N D E see also CD2401 scientific notation 5-14 SCON LEDin NVRAM edge significant 1-2 level significantI N D E see also CD2401 serial port 1 5-8 serial port 2I N D E