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Motorola MVME166IG 166BugMD A7&30, MVME166 Single Board Computer Installation Guide, ’.....p

Models: MVME166IG MVME166D2 MVME166IG/D2

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166Bug>MD (A7):&30

Using the 166Bug Debugger

	166Bug>RD
	PC	=00010000	SR		=2708=TR:OFF_S._7_.N...				VBR		=00000000
	USP	=0000DFFC	MSP		=0000EFFC ISP* =0000FFFC				SFC		=0=F0
	DFC	=0=F0	CACR		=0=
	D0	=00000001	D1		=00000001		D2	=00000000	D3		=00000000
	D4	=00000000	D5		=00000002		D6	=00000000	D7		=00000000
	A0	=00000000	A1		=00000000		A2	=00000000	A3		=00000000
4	A0	=00000000	A1		=00000000		A2	=00000000	A3		=00000000
4	A4	=00000000	A5		=00000000		A6	=00000000	A7		=0000FFFC
	A4	=00000000	A5		=00000000		A6	=00000000	A7		=0000FFFC
	00010000 203900F0			0000		MOVE.L		($F00000).L,D0
	166Bug>T
	Exception: Access			Fault (Local Off Board)
	PC =FF839154 SR =2704
	Format/Vector =7008
	SSW =0145 Fault Address =00F00000 Effective Address =0000D4E8
	PC	=00010000	SR		=2708=TR:OFF_S._7_.N...				VBR		=00000000
	USP	=0000DFFC	MSP		=0000EFFC ISP* =0000FFFC				SFC		=0=F0
	DFC	=0=F0	CACR		=0=
	D0	=00000001	D1		=00000001		D2	=00000000	D3		=00000000
	D4	=00000000	D5		=00000002		D6	=00000000	D7		=00000000
	A0	=00000000	A1		=00000000		A2	=00000000	A3		=00000000
	A4	=00000000	A5		=00000000		A6	=00000000	A7		=0000FFC0
	00010000 203900F0			0000		MOVE.L		($F00000).L,D0
	166Bug>
	Notice that the target stack pointer is different. The target stack pointer now
	points to the last value of the exception stack frame that was stacked. The
	exception stack frame may now be examined using the MD command.
	166Bug>MD (A7):&30
	0000FFC0 2708 0001 0000 7008					0000 FFFC 0105 0005				’.....p
	0000FFD0 0005 0005 00F0 0000					0000 0A64 0000 FFF4				...........d....
	0000FFE0 00F0 0000 FFFF FFFF					00F0 0000 FFFF FFFF
	0000FFF0 2708 0001 A708 0001						0000 0000				’
	166Bug>

4-16	MVME166 Single Board Computer Installation Guide

Image 86

Motorola MVME166IG/D2, MVME166D2 manual 166BugMD A7&30, MVME166 Single Board Computer Installation Guide, ’.....p

Contents

MVME166IG/D2 MVME166 Single Board Computer Installation GuideRestricted Right Legend Preface Copyright Motorola 1993 All Rights Reserved Ground the Instrument Safety Summary Safety Depends On YouDo Not Service or Adjust Alone Do Not Operate in an Explosive AtmosphereDangerous voltages, capable of causing death, are present in Use Caution When Exposing or Handling the CRTDangerous Procedure Warnings extreme caution when handlingContents CHAPTER 1 BOARD LEVEL HARDWARE DESCRIPTIONCHAPTER 2 HARDWARE PREPARATION AND INSTALLATION CHAPTER 3 DEBUGGER GENERAL INFORMATIONCHAPTER 4 USING THE 166Bug DEBUGGER APPENDIX C NETWORK CONTROLLER DATA APPENDIX A CONFIGURE AND ENVIRONMENT COMMANDSAPPENDIX B DISK/TAPE CONTROLLER DATA List of Figures FIGURESPage List of Tables TABLESPage Overview BOARD LEVEL HARDWARE DESCRIPTIONIntroduction Related Documentation Introduction IEEE Standard for Multiplexed High-Performance Bus Structure VSB, ANSI/IEEE Std 1096-1988, The Institute of Electrical and Electronics Engineers, Inc., 345 East 47th Street, New York, NY 10017 VSB Specification. This is also Parallel Sub-system Bus of the IEC 821 VMEbus, IEC 822 VSB, Bureau Central de la Commission Electrotechnique Internationale 3,rue de Varembé, Geneva, Switzerland MVME166IG/D2 FeaturesRequirements Manual Terminology SpecificationsTable 1-1. MVME166 Specifications Introduction MVME166 Single Board Computer Installation Guide Block DiagramFigure 1-1. MVME166 Block Diagram Front Panel Switches and Indicators Functional DescriptionFlash Memory and Download EPROM Data Bus StructureMC68040 MPU SRAM Onboard DRAM VME Subsystem Bus VSB Interface Battery Backed Up RAM and ClockVMEbus Interface I/O InterfacesMC68230 Parallel Interface/Timer Parallel Port Interface Ethernet InterfaceSCSI Termination Local ResourcesSCSI Interface Watchdog Timer ConnectorsProgrammable Tick Timers Local Bus TimeoutNormal Address Range Memory MapsLocal Bus Memory Map Software Table 1-2. Local Bus Memory MapDevices Accessed Port SizeTable 1-3. Local I/O Devices Memory Map Memory Maps VSB Memory Map VMEbus Accesses to the Local BusVMEbus Memory Map VMEbus Short I/O Memory MapHardware Preparation HARDWARE PREPARATION AND INSTALLATIONUnpacking Instructions IntroductionSCSI Terminator Enable Header J2 PRIMARY SIDE Figure 2-1. MVME166 Switches, Headers, Connectors, Fuses, and LEDsMVME166IG/D2 1381OUT = BootBug 2 General Purpose Readable Jumpers on Header J3System Controller Header J6 All Zeros Factory ConfigurationSRAM Backup Power Source Select Header J7 Do not remove all jumpers from J7. This may disable the SRAMInstallation Instructions MVME166 Module InstallationInstallation Instructions System Considerations Installation Instructions Hardware Preparation and Installation MVME166 Single Board Computer Installation GuideDescription of 166Bug DEBUGGER GENERAL INFORMATIONOverview of M68000 Firmware Debugger General Information Installation and Startup 166Bug ImplementationPage J3 Pins Description166Bug and the terminal to work, the terminal must do some make sure XON/XOFF handshaking is enabledIn order for high-baud rate serial communication between form of handshaking. If the terminal being used does notBOOTBUG 166BBug ImplementationExecute User Program Setup System ParametersSETUP EXEC ADDRAutoboot Autoboot in progress... To abort hit BREAKROMboot Network BootReset Restarting the SystemSYSFAIL* Assertion/Negation AbortBreak Memory Requirements MPU Clock Speed CalculationTerminal Input/Output Control MVME166 Single Board Computer Installation GuideDisk I/O Support Blocks Versus SectorsIOI Input/Output Inquiry Disk I/O via 166Bug CommandsDevice Probe Function IOP Physical I/O to DiskDisk I/O via 166Bug System Calls BO Bootstrap Operating SystemBH Bootstrap and Halt IOC I/O ControlDefault 166Bug Controller and Device Parameters Intel 82596 LAN Coprocessor Ethernet Driver Disk I/O Error CodesNetwork I/O Support UDP/IP Protocol ModulesNetwork I/O Error Codes BOOTP Protocol ModuleNetwork Boot Control Module RARP/ARP Protocol ModulesMultiprocessor Support Multiprocessor Control Register MPCR Method3-22 $804MPAR Diagnostic Facilities GCSR MethodMVME166 Single Board Computer Installation Guide Debugger General InformationUSING THE 166Bug DEBUGGER Entering Debugger Command LinesSyntactic Variables ’TEST’ Expression as a Parameter’ABC’ Address as a Parameter Address FormatsFormat Table 4-1. Debugger Address Parameter FormatsNOTES N Exampleof the range of the closest offset register Offset RegistersRelative addresses are limited to 1MB 5 digits, regardless 166BugMD 1327CDI Port Numbers Preserving the Debugger Operating Environment Entering and Debugging ProgramsCalling System Utilities from User Programs 166Bug Vector Table and Workspace Hardware FunctionsException Vectors Used by 166Bug Table 4-2. Exception Vectors Used by 166BugUsing 166Bug Target Vector Table Creating a New Vector Table Get generalized exception vector Store generalized exception vector166Bug Generalized Exception Handler Pass exception to debugger Get saved VBR’.....p 166BugMD A7&30MVME166 Single Board Computer Installation Guide Floating Point Data Types Floating Point SupportInteger Data Types Extended Precision Real Single Precision RealDouble Precision Real 4-bit sign field Packed Decimal RealScientific Notation 4 binary digits4Manual The 166Bug Debugger Command SetTable 4-3. Debugger Commands MVME166 Single Board Computer Installation GuideMVME166IG/D2 Table 4-3. Debugger Commands ContinuedThe 166Bug Debugger Command Set 4-21TT ADDR Table 4-3. Debugger Commands ContinuedMVME166 Single Board Computer Installation Guide CONFIGURE AND ENVIRONMENT COMMANDS Configure Board Information BlockCNFG IM Set Environment to Bug/Operating System ENV DMeaning of Default Table A-1. ENV Command ParametersDefault ENV Parameter and OptionsMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault MVME166 Single Board Computer Installation GuideMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault ENV Parameter and OptionsMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault MVME166 Single Board Computer Installation GuideMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault ENV Parameter and OptionsMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault MVME166 Single Board Computer Installation GuideMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault ENV Parameter and OptionsMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault MVME166 Single Board Computer Installation GuideMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault ENV Parameter and OptionsMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault MVME166 Single Board Computer Installation GuideMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault ENV Parameter and OptionsMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault MVME166 Single Board Computer Installation GuideMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault ENV Parameter and OptionsMeaning of Default Table A-1. ENV Command Parameters ContinuedDefault MVME166 Single Board Computer Installation GuideDISK/TAPE CONTROLLER DATA Disk/Tape Controller Modules SupportedMVME320 -- 4 Devices Disk/Tape Controller Default ConfigurationsCISC Single Board Computers -- 7 Devices MVME166 Single Board Computer Installation GuideController LUN MVME323 -- 4 DevicesMVME327A -- 9 Devices AddressMVME166 Single Board Computer Installation Guide MVME328 -- 14 DevicesMVME350 -- 1 Device Controller LUNMVME166IG/D2 IOT Command Parameters for Supported Floppy TypesOther Characteristics Floppy Types and FormatsMVME166 Single Board Computer Installation Guide NETWORK CONTROLLER DATA Network Controller Modules SupportedMVME166 Single Board Computer Installation Guide Network Controller DataIndex NumericsI N D E I N D E I N D E IN-4I N D E I N D E