Motorola MVME197LE manual Using the 197Bug Debugger

Page 11

IOT (Input/Output Teach)

3-11

IOC (Input/Output Control)

3-11

BO (Bootstrap Operating System)

3-11

BH (Bootstrap and Halt)

3-11

Disk I/O via 197Bug System Calls

3-12

Default 197Bug Controller and Device Parameters

3-13

Disk I/O Error Codes

3-13

Network I/O Support

3-13

Physical Layer Manager Ethernet Driver

3-14

UDP/IP Protocol Modules

3-14

RARP/ARP Protocol Modules

3-14

BOOTP Protocol Module

3-14

TFTP Protocol Module

3-14

Network Boot Control Module

3-15

Network I/O Error Codes

3-15

Multiprocessor Support

3-15

Multiprocessor Control Register (MPCR) Method

3-15

GCSR Method

3-17

Diagnostic Facilities

3-17

CHAPTER 4 USING THE 197Bug DEBUGGER

 

Entering Debugger Command Lines

4-1

Syntactic Variables

4-2

Expression as a Parameter

4-2

Address as a Parameter

4-4

Address Formats

4-4

Offset Registers

4-4

Port Numbers

4-5

Entering and Debugging Programs

4-5

Calling System Utilities From User Programs

4-6

Preserving The Debugger Operating Environment

4-6

197Bug Vector Table and Workspace

4-6

Hardware Functions

4-6

Exception Vectors Used by 197Bug

4-6

CPU/MPU Registers

4-7

Floating Point Support

4-7

Single Precision Real

4-8

Double Precision Real

4-8

Scientific Notation

4-8

197Bug Debugger Command Set

4-9

xi

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Contents MVME197LE Restricted Rights Legend Document Terminology PrefaceBIT Document Title Motorola Publication Number Related DocumentationPage Page Safety Summary Safety Depends on YOU Contents Hardware Preparation and Installation Using the 197Bug Debugger Appendix a Configure and Environment Commands List of Figures Xiv List of Tables Xvi Overview IntroductionRequirements Features MVME197LE Specifications SpecificationsBlock Diagram Block Diagram Memory Array Bus Data Bus 256 BusSwitchMC88110 Address Data MUX Address Mezzanine Address BusFunctional Description Front Panel Switches and IndicatorsOnboard Dram Data Bus StructureMC88110 MPU Flash MemorySerial Port Interface Battery Backup RAM and ClockVMEbus Interface InterfacesEthernet Interface Printer InterfaceScsi Termination Scsi InterfacePeripheral Resources Processor Bus Memory Map ConnectorsMemory Maps Interrupt SourcesDramsize Processor Bus Memory MapLocal Devices Memory Map Address Range Devices Accessed Port SizeVMEbus Short I/O Memory Map VMEbus Accesses to the Local Peripheral BusVMEbus Memory Map Hardware Preparation Unpacking InstructionsHardware Preparation and Installation VMEbus Connector P1 Configuration Switch S1 General Information Configuration SwitchesSwitch S1 S1-1 to S1-8 OFF -- All Ones Factory Configuration Switch S6 Installation InstructionsMVME197LE Module Installation System Considerations MVME197LEIG/D1 Hardware Preparation and Installation Description of 197Bug Overview of M88000 Firmware197Bug Implementation Installation and Start-upComparison With M68000-Based Firmware Ote Terminal to make sure XON/XOFF handshaking is enabledAutoboot Network Boot ROMbootRestarting the System ResetBreak AbortMPU Clock Speed Calculation Memory RequirementsSYSFAIL* Assertion/Negation DEL Terminal Input/Output ControlDevice Probe Function Disk I/O SupportBlocks Versus Sectors Disk I/O via 197Bug Commands Dskcfig Disk I/O via 197Bug System CallsNetwork I/O Support Default 197Bug Controller and Device ParametersDisk I/O Error Codes RARP/ARP Protocol Modules Bootp Protocol ModulePhysical Layer Manager Ethernet Driver UDP/IP Protocol ModulesMultiprocessor Control Register Mpcr Method Network Boot Control ModuleNetwork I/O Error Codes Multiprocessor SupportMpar Gcsr Method Diagnostic FacilitiesDebugger General Information Debugger Entering Debugger Command LinesExpression as a Parameter Syntactic VariablesData Type Base Identifier Examples Offset Registers Address as a ParameterAddress Formats Port Numbers Entering and Debugging ProgramsHardware Functions Calling System Utilities From User ProgramsPreserving The Debugger Operating Environment 197Bug Vector Table and WorkspaceCPU/MPU Registers Floating Point SupportScientific Notation Single Precision RealDouble Precision Real Debugger Commands 197Bug Debugger Command SetNocm Noma Name Nioc RL Addrbhw Using the 197Bug Debugger Cnfg MI Configure Board Information BlockENV D Set Environment to Bug/Operating SystemENV Parameter and Options Default Meaning of Default Table A-1. ENV Command ParametersConfigure and Environment Commands Ffbffffc Table A-1. ENV Command Parameters Memory Requirement s 01FFFFFF Table A-1. ENV Command Parameters Efffffff FF7FFFFF Table A-1. ENV Command Parameters Table A-1. ENV Command Parameters Table A-1. ENV Command Parameters Disk/Tape Controller Modules Supported DISK/TAPE Controller DataMVME323 4 Devices Disk/Tape Controller Default ConfigurationsSingle Board Computers 7 Devices MVME320 4 DevicesMVME328 14 Devices MVME327A 9 DevicesMVME350 1 Device IOT Parameter IOT Command Parameters for Supported Floppy TypesDisk/Tape Controller Data Network Controller Modules Supported Network Controller DataNetwork Controller Data Numerics SymbolsIN-2 IN-3 Nvram A-2 XON/XOFF Index
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