Motorola MVME172 Manuel de service

MVME172LXVME Embedded ControllerInstallation and UseVME172LXA/IH4

xAPPENDIX D Disk/Tape Controller DataDisk/Tape Controller Modules Supported... D-1Disk/Ta

5-12 Computer Group Literature Center Web SitePin Assignments5Table 5-9. VMEbus Connector P2 Pin AssignmentROW A ROW B ROW C1 No Connection +5V No Co

AA-1ASpecificationsBoard SpecificationsThe following table lists the general specifications for the MVME172LX VME embedded controller. The subsequent

Cooling RequirementsA-2 Computer Group Literature Center Web SiteACooling RequirementsThe Motorola MVME172LX VME Embedded Controller is specified, des

Specificationshttp://www.mcg.mot.com/literature A-3ASpecial Considerations for Elevated-Temperature OperationThe following information is for users wh

EMC Regulatory ComplianceA-4 Computer Group Literature Center Web SiteAEMC Regulatory ComplianceThe MVME172LX was tested in an EMC-compliant chassis a

BB-1BTroubleshootingSolving Startup ProblemsIn the event of difficulty with your MVME172LX VME embedded controller, try the simple troubleshooting ste

Solving Startup ProblemsB-2 Computer Group Literature Center Web SiteBII. There is a display on the terminal, but input from the keyboard has no effec

Troubleshootinghttp://www.mcg.mot.com/literature B-3BIV. Continued 2. At the command line prompt, type in:env;d <CR>This sets up the default par

Solving Startup ProblemsB-4 Computer Group Literature Center Web SiteBVI. The board has failed one or more of the tests listed above, and cannot be co

CC-1CNetwork Controller DataNetwork Controller Modules SupportedThe 172Bug firmware supports following VMEbus network controller modules. The default

xiTable 5-2. IndustryPack Interconnect Signals...5-3Table 5-3. DB15 Ethernet Connector Pin As

Network Controller Modules SupportedC-2 Computer Group Literature Center Web SiteC

DD-1DDisk/Tape Controller DataDisk/Tape Controller Modules SupportedThe 172Bug firmware supports the following VMEbus disk/tape controller modules.The

Disk/Tape Controller Default ConfigurationsD-2 Computer Group Literature Center Web SiteDDisk/Tape Controller Default ConfigurationsNote SCSI Common C

Disk/Tape Controller Datahttp://www.mcg.mot.com/literature D-3DIOT Command ParametersThe following table lists the proper IOT command parameters for f

IOT Command ParametersD-4 Computer Group Literature Center Web SiteD

EE-1ERelated DocumentationMCG DocumentsThe Motorola Computer Group publications listed below are referenced in this manual. You can obtain paper or el

Manufacturers’ DocumentsE-2 Computer Group Literature Center Web SiteEManufacturers’ DocumentsFor additional information, refer to the following table

Related Documentationhttp://www.mcg.mot.com/literature E-3ERelated SpecificationsFor additional information, refer to the following table for manufact

Related SpecificationsE-4 Computer Group Literature Center Web SiteENOTE: An earlier version of the VME specification is available as:Versatile Backpl

IN-1IndexNumerics172Bugfirmware 3-9implementation 3-3overview 3-1stack space 3-427C040 EPROM 3-353C710 SCSI controller 4-1282596CA LAN coprocessor 4-1

xii

IndexIN-2 Computer Group Literature Center Web SiteINDEXconnector pin assignments 5-1connectors 4-15console port 2-6control/status registers 1-20contr

http://www.mcg.mot.com/literature IN-3INDEXHhandshaking 2-7hardwarefeatures 4-1initialization 2-3interrupts 4-14preparation 1-1high-temperature operat

IndexIN-4 Computer Group Literature Center Web SiteINDEXMVME172 continuedfeatures 4-1installation 1-18regulatory compliance A-4MVME172Bug documentatio

http://www.mcg.mot.com/literature IN-5INDEXswitches 2-1, 4-5switching directories 2-13system considerations 1-19system console setup 2-6system control

IndexIN-6 Computer Group Literature Center Web SiteINDEX

MVME172LX VMEEmbedded ControllerInstallation and Use

1-111Hardware Preparation andInstallationIntroductionThis chapter provides unpacking instructions, hardware preparation guidelines, and installation i

1-2 Computer Group Literature Center Web SiteHardware Preparation and Installation1Equipment RequiredThe following equipment is necessary to complete

Getting Startedhttp://www.mcg.mot.com/literature 1-31Unpack the equipment from the shipping carton. Refer to the packing list and verify that all item

1-4 Computer Group Literature Center Web SiteHardware Preparation and Installation1!WarningTurn the system’s power off before you perform these proced

Preparing the Boardhttp://www.mcg.mot.com/literature 1-51NotesItems in brackets are factory default settings.J13 is a two-pin header to access the THE

1-6 Computer Group Literature Center Web SiteHardware Preparation and Installation1Figure 1-1. MVME172LX Switch, Header, Connector, and LED Locations

Preparing the Boardhttp://www.mcg.mot.com/literature 1-71System Controller Select Header (J1)The MVME172LX is factory-configured as a VMEbus system co

NoticeWhile reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any omission

1-8 Computer Group Literature Center Web SiteHardware Preparation and Installation1!CautionThe setting of the IP32 CSR bit (IP2 chip, register at offs

Preparing the Boardhttp://www.mcg.mot.com/literature 1-91SRAM Backup Power Source Select Header (J14)Header J14 determines the source for onboard stat

1-10 Computer Group Literature Center Web SiteHardware Preparation and Installation1Flash Write Protect Header (J16)When the Flash write protect jumpe

Preparing the Boardhttp://www.mcg.mot.com/literature 1-111IP DMA Snoop Jumper (J19)J19 defines the state of the snoop control bus when an IP DMA contr

1-12 Computer Group Literature Center Web SiteHardware Preparation and Installation1J20 supplies eight jumper headers for configuration of the EPROM s

Preparing the Boardhttp://www.mcg.mot.com/literature 1-131The next four tables show the address range for each EPROM socket in all four configurations

1-14 Computer Group Literature Center Web SiteHardware Preparation and Installation1General-Purpose Readable Jumpers Header (J21)Header J21 provides e

Preparing the Boardhttp://www.mcg.mot.com/literature 1-151If the MVME172BUG firmware is installed, three jumpers are user-definable (i.e., pins 11-12,

1-16 Computer Group Literature Center Web SiteHardware Preparation and Installation1Memory Mezzanine OptionsTwo 100-pin connectors (J15 and J22) are p

Installation Instructionshttp://www.mcg.mot.com/literature 1-171Installation InstructionsThis section covers:❏ Installation of IndustryPacks (IPs) on

PrefaceThis document provides general board level hardware description, hardware preparation and installation instructions, as well as debugger genera

1-18 Computer Group Literature Center Web SiteHardware Preparation and Installation1MVME172LX InstallationWith EPROMs and IP modules installed and hea

Installation Instructionshttp://www.mcg.mot.com/literature 1-1916. On the chassis backplane, remove the INTERRUPT ACKNOWLEDGE (IACK) and BUS GRANT (BG

1-20 Computer Group Literature Center Web SiteHardware Preparation and Installation1The MVME172LX contains shared onboard DRAM whose base address is s

Installation Instructionshttp://www.mcg.mot.com/literature 1-211The following circuits are protected by solid-state fuses that open during overload co

1-22 Computer Group Literature Center Web SiteHardware Preparation and Installation1Figure 1-2 diagrams the pin assignments required in a cable to ada

Installation Instructionshttp://www.mcg.mot.com/literature 1-231Figure 1-4 diagrams the pin assignments required in a typical 8-conductor serial cable

1-24 Computer Group Literature Center Web SiteHardware Preparation and Installation1

2-122Startup and OperationIntroductionThis chapter provides information on powering up the MVME172LX VME Embedded Controller after its installation in

2-2 Computer Group Literature Center Web SiteStartup and Operation2Initial ConditionsAfter you have verified that all necessary hardware preparation h

Applying Powerhttp://www.mcg.mot.com/literature 2-32Applying PowerWhen you power up (or when you reset) the system, the firmware executes some self-ch

Safety SummarySafety Depends On YouThe following general safety precautions must be observed during all phases of operation, service, and repair of th

2-4 Computer Group Literature Center Web SiteStartup and Operation2Pre-Startup ChecklistBefore you power up the MVME172LX system, be sure that the fol

Bringing up the Boardhttp://www.mcg.mot.com/literature 2-52Bringing up the BoardThe MVME172LX comes with 172Bug firmware installed. For the firmware t

2-6 Computer Group Literature Center Web SiteStartup and Operation23. Connect the terminal that is to be used as the 172Bug system console to the defa

Bringing up the Boardhttp://www.mcg.mot.com/literature 2-72Note In order for high-baud-rate serial communication between 172Bug and the terminal to w

2-8 Computer Group Literature Center Web SiteStartup and Operation2The board’s self-tests and operating systems require that the real-time clock be ru

Bringing up the Boardhttp://www.mcg.mot.com/literature 2-92However, if the MVME172LX loses power but the controller does not, and the tape happens to

2-10 Computer Group Literature Center Web SiteStartup and Operation2❏ Your routine passes a checksum test, which ensures that this routine was really

Restarting the Systemhttp://www.mcg.mot.com/literature 2-112Restarting the SystemYou can initialize the system to a known state in three different way

2-12 Computer Group Literature Center Web SiteStartup and Operation2You will need to reset your system if the processor ever halts, or if the 172Bug e

Diagnostic Facilitieshttp://www.mcg.mot.com/literature 2-132Diagnostic FacilitiesThe 172Bug package includes a set of hardware diagnostics for testing

All Motorola PWBs (printed wiring boards) are manufactured by UL-recognized manufacturers, with a flammability rating of 94V-0.!WARNINGThis equipment

2-14 Computer Group Literature Center Web SiteStartup and Operation2

3-133172Bug FirmwareIntroductionThe 172Bug firmware is the layer of software just above the hardware. The firmware supplies the appropriate initializa

3-2 Computer Group Literature Center Web Site172Bug Firmware3172Bug includes:❏ Commands for display and modification of memory❏ Breakpoint and tracing

172Bug Implementationhttp://www.mcg.mot.com/literature 3-33If you have used one or more of Motorola’s other debugging packages, you will find the CISC

3-4 Computer Group Literature Center Web Site172Bug Firmware3.DRAM can be ECC or parity type. DRAM mezzanines are mapped in contiguously starting at z

Using 172Bughttp://www.mcg.mot.com/literature 3-53Using 172Bug172Bug is command-driven; it performs its various operations in response to commands tha

3-6 Computer Group Literature Center Web Site172Bug Firmware3❏ One or more options. Precede an option or a string of options with a semicolon (;). If

Debugger Commandshttp://www.mcg.mot.com/literature 3-73ENV Set Environment to Bug/Operating SystemGD Go Direct (Ignore Breakpoints)GN Go to Next Instr

3-8 Computer Group Literature Center Web Site172Bug Firmware3PA Printer AttachNOPA Printer DetachPF Port FormatNOPF Port DetachPFLASH Program FLASH Me

Modifying the Environmenthttp://www.mcg.mot.com/literature 3-93Modifying the EnvironmentYou can use the factory-installed debug monitor, 172Bug, to mo

3-10 Computer Group Literature Center Web Site172Bug Firmware3ECC Memory Mezzanine #1 Artwork (PWA) Identifier = " " ECC Memory Mezzanin

ENV - Set Environmenthttp://www.mcg.mot.com/literature 3-113ENV - Set EnvironmentUse the ENV command to view and/or configure interactively all 172Bug

3-12 Computer Group Literature Center Web Site172Bug Firmware3Industry Pack Reset on Debugger Startup [Y/N]Y IP modules are reset on debugger startup.

ENV - Set Environmenthttp://www.mcg.mot.com/literature 3-133Network Auto Boot Controller LUN00 Specifies LUN of a disk/tape controller module currentl

3-14 Computer Group Literature Center Web Site172Bug Firmware3Memory Search Increment Size 00010000 Multi-CPU feature used to offset the location of t

ENV - Set Environmenthttp://www.mcg.mot.com/literature 3-153NoteMemory Configuration Defaults.The default configuration for Dynamic RAM mezzanine boar

3-16 Computer Group Literature Center Web Site172Bug Firmware3ENV asks the following series of questions to set up the VMEbus interface for the MVME17

ENV - Set Environmenthttp://www.mcg.mot.com/literature 3-173Slave Address Translation Select #200000000 Works the same as Slave Address Translation Se

3-18 Computer Group Literature Center Web Site172Bug Firmware3Master Starting Address #3 00000000 Base address of the VMEbus resource that is accessib

ENV - Set Environmenthttp://www.mcg.mot.com/literature 3-193Configuring the IndustryPacksENV asks the following series of questions to set up Industry

viiContentsCHAPTER 1 Hardware Preparation and InstallationIntroduction...

3-20 Computer Group Literature Center Web Site172Bug Firmware3Note The IP2 ASIC on the MVME172LX supports up to four IndustryPack (IP) interfaces, des

ENV - Set Environmenthttp://www.mcg.mot.com/literature 3-213IP D/C/B/A Interrupt 0 Control = 00000000? Define the interrupt control requirements for t

3-22 Computer Group Literature Center Web Site172Bug Firmware3ENV warning example:WARNING: Memory MAP Overlap Condition ExistsS-Address E-Address Enab

4-144Functional DescriptionIntroductionThis chapter describes the MVME172LX VME embedded controller on a block diagram level. The Description of Featu

4-2 Computer Group Literature Center Web SiteFunctional Description4The MVME172LX is based on the MC68060/MC68LC060 microprocessor. Various versions o

Block Diagramhttp://www.mcg.mot.com/literature 4-34Input/Output (I/O) signals are routed through industry-standard connectors on the MVME172LX front p

4-4 Computer Group Literature Center Web SiteFunctional Description4Figure 4-1. MVME172LX Block DiagramVMEchip2VMEbusInterfaceIP2IndustryPackInterfac

Functional Descriptionhttp://www.mcg.mot.com/literature 4-54Functional DescriptionThis section contains a functional description of the major blocks o

4-6 Computer Group Literature Center Web SiteFunctional Description4Note The snoop capabilities of the MC68xx060 differ from those of the MC68xx040. S

Functional Descriptionhttp://www.mcg.mot.com/literature 4-74Most DRAM devices require a certain number of access cycles before the DRAMs are fully ope

viiiBringing up the Board ...2-5Autoboot...

4-8 Computer Group Literature Center Web SiteFunctional Description4The SRAM is controlled by the MC2chip, and the access time is programmable. Refer

Functional Descriptionhttp://www.mcg.mot.com/literature 4-94!WarningLithium batteries incorporate inflammable materials such as lithium and organic so

4-10 Computer Group Literature Center Web SiteFunctional Description4Battery Backed Up RAM and ClockAn M48T58 RAM and clock chip is used on the MVME17

Functional Descriptionhttp://www.mcg.mot.com/literature 4-114Serial Communications InterfaceThe MVME172LX uses two Zilog Z85230 serial port controller

4-12 Computer Group Literature Center Web SiteFunctional Description4Ethernet InterfaceThe MVME172LX uses the Intel 82596CA LAN coprocessor to impleme

Functional Descriptionhttp://www.mcg.mot.com/literature 4-134Support functions for the 53C710 are provided by the MC2chip. Refer to the NCR 53C710 use

4-14 Computer Group Literature Center Web SiteFunctional Description4Watchdog TimerA watchdog timer is provided in both the MC2chip and the optional V

Functional Descriptionhttp://www.mcg.mot.com/literature 4-154The access timer logic is duplicated in the VMEchip2 and MC2chip ASICs. Because the local

4-16 Computer Group Literature Center Web SiteFunctional Description4Table 4-3. J2 Pin AssignmentsThe serial ports on the MVME172LX are connected to

5-155Pin AssignmentsConnector Pin AssignmentsThis chapter summarizes the pin assignments for the following groups of interconnect signals on the MVME1

ixI/O Interfaces ...4-10Serial Communications Interfa

5-2 Computer Group Literature Center Web SitePin Assignments5Remote Reset Connector - J2The MVME172LX has a 20-pin connector (J2) mounted behind the f

Connector Pin Assignmentshttp://www.mcg.mot.com/literature 5-35Table 5-2. IndustryPack Interconnect Signals 1GND CLK 23 RESET∗ IPD0 45 IPD1 IPD2 67 I

5-4 Computer Group Literature Center Web SitePin Assignments5Ethernet Connector - J9The MVME172LX’s Ethernet interface is implemented with a DB15 conn

Connector Pin Assignmentshttp://www.mcg.mot.com/literature 5-55Memory Mezzanine Connector 1 - J22Connector J22 is a standard double-row 100-pin socket

5-6 Computer Group Literature Center Web SitePin Assignments545 DRAM_PD1 GND 4647 DRAM_PD2 MEZ0 4849 DRAM_PD3 MEZ1 5051 GND MEZ2 5253 RDRAM_0 RDRAM_5

Connector Pin Assignmentshttp://www.mcg.mot.com/literature 5-75Memory Mezzanine Connector 2 - J15Connector J15 is a standard double-row 100-pin socket

5-8 Computer Group Literature Center Web SitePin Assignments545 PEIRQ∗ SRAMSIZ0 4647 Reserved GND 4849 LA0 SRAMSIZ1 5051 GND LA1 5253 LA2 LA3 5455 LA4

Connector Pin Assignmentshttp://www.mcg.mot.com/literature 5-95SCSI Connector - J23Connector J23 is a standard 68-pin SCSI connector mounted on the fr

5-10 Computer Group Literature Center Web SitePin Assignments5Table 5-7. SCSI Connector J23 Pin Assignments1 GND GND 23 GND GND 45 GND GND 67 GND GND

Connector Pin Assignmentshttp://www.mcg.mot.com/literature 5-115Table 5-8. VMEbus Connector P1 Pin AssignmentsRow A Row B Row C1 VD0 VBBSY∗ VD8 12 VD