Motorola MVME162LX 300 Series Quick start guide

MVME162LX 200/300 Series
Embedded Controller
Installation and Use
V162LX2-3A/IH3

Notice
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Preface
The MVME162LX 200/300 Series Embedded Controller Installation and Use Manual
provides a board-level description of the MVME162LX Embedded Controller. It contains
a general overview of the product along with a list of hardware features and a detailed
functional description.
The information contained in this manual applies to the MVME162LX-2xx and
MVME162LX-3xx (200 and 300 series) models that are currently shipping as of the
publication date of this manual.
Motorola®and the Motorola symbol are registered trademarks of Motorola, Inc.
All other products mentioned in this document are trademarks or registered trademarks of
their respective holders.
© Copyright Motorola, Inc. 1998
All Rights Reserved
Printed in the United States of America
November 1998

Safety Summary
Safety Depends On You
The following general safety precautions must be observed during all phases of operation, service, and repair of this
equipment. Failureto complywith these precautions or with specific warnings elsewhere in thismanual violates safety
standards of design, manufacture, and intended use of the equipment. Motorola, Inc. assumes no liability for the
customer’s failure to comply with these requirements.
The safety precautions listed below represent warnings of certain dangers of which Motorola is aware. You, as the
user of the product, should follow these warnings and all other safety precautions necessary for the safe operation of
the equipment in your operating environment.
Ground the Instrument.
To minimize shock hazard, the equipment chassis and enclosure must be connected to an electrical ground. The
equipment is supplied with a three-conductor AC power cable. The power cable must be plugged into an approved
three-contact electrical outlet. The power jack and mating plugof the power cable meet International Electrotechnical
Commission (IEC) safety standards.
Do Not Operate in an Explosive Atmosphere.
Do not operate the equipment in the presence of flammable gases or fumes. Operation of any electrical equipment in
such an environment constitutes a definite safety hazard.
Keep Away From Live Circuits.
Operating personnel must not remove equipment covers. Only Factory Authorized Service Personnel or other
qualified maintenance personnel may remove equipment covers for internal subassembly or component replacement
or any internal adjustment. Do not replace components with power cable connected. Under certain conditions,
dangerous voltages may exist even with the power cable removed. To avoid injuries, always disconnect power and
discharge circuits before touching them.
Do Not Service or Adjust Alone.
Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is
present.
Use Caution When Exposing or Handling the CRT.
Breakage of the Cathode-Ray Tube (CRT) causes a high-velocity scattering of glass fragments (implosion). To
prevent CRT implosion, avoid rough handling or jarring of the equipment. Handling of the CRT should be done only
by qualified maintenance personnel using approved safety mask and gloves.
Do Not Substitute Parts or Modify Equipment.
Because of the danger of introducing additional hazards, do not install substitute parts or perform any unauthorized
modification of the equipment. Contact yourlocal Motorola representative for service andrepair to ensure that safety
features are maintained.
Dangerous Procedure Warnings.
Warnings, such as the example below, precede potentially dangerous procedures throughout this manual. Instructions
contained in the warnings must be followed. You should also employ all other safety precautions which you deem
necessary for the operation of the equipment in your operating environment.
!
WARNING
Dangerous voltages, capable of causing death, are present in
this equipment. Use extreme caution when handling, testing,
and adjusting.

All Motorola printed wiring boards (PWBs) are manufactured by UL-recognized
manufacturers, with a flammability rating of 94V-0.
!
WARNING
This equipment generates, uses, and can radiate electro-
magnetic energy. It may cause or be susceptible to electro-
magnetic interference (EMI) if not installed and used in a
cabinet with adequate EMI protection.
European Notice: Board products with the CE marking comply with the EMC
Directive (89/336/EEC). Marking a system with the CE symbol indicates
compliance of that Motorola system to the applicable directives of the European
Community. A system with the CE marking meets or exceeds the following
technical standards:
EN55022 (CISPR 22): Limits and Methods of Measurement of Radio
Interference Characteristics of Information Technology Equipment. Tested to
Equipment Class B.
EN50082-1, 1992: Electromagnetic Compatibility -- Generic Immunity
Standard, Part 1: Residential, Commercial and Light Industry.
IEC801-2: Electromagnetic Compatibility for Industrial Process
Measurement and Control Equipment, Part 2: Electrostatic Discharge
Requirements.
IEC801-3: Electromagnetic Compatibility for Industrial Process
Measurement and ControlEquipment, Part 3: Radiated Electromagnetic Field
Requirements.
IEC801-4: Electromagnetic Compatibility for Industrial Process
Measurement and Control Equipment, Part 4: Electrical Fast Transient/Burst
Requirements.
The product also fulfills EN60950 (product safety) which is essentially the
requirement for the Low Voltage Directive (73/23/EEC).
In accordance with European Community directives, a “Declaration of
Conformity” has been made and is on file at Motorola, Inc. - Computer Group,
27 Market Street, Maidenhead, United Kingdom, SL6 8AE.
This board product was tested in a representativesystem toshow compliance with
the above mentioned requirements. A proper installation in a CE-marked system
will maintain the required EMC/safety performance.

vii
Contents
CHAPTER 1 Board Level Hardware Description
Introduction................................................................................................................1-1
Overview.............................................................................................................1-1
Related Documentation.......................................................................................1-2
Models Available ................................................................................................1-3
Document Requirements.....................................................................................1-4
Available Software..............................................................................................1-5
Required Equipment ...........................................................................................1-5
Features...............................................................................................................1-5
Specifications......................................................................................................1-7
Cooling Requirements ........................................................................................1-8
Special Considerations for Elevated-Temperature Operation ............................1-9
Manual Terminology.........................................................................................1-10
Block Diagram .........................................................................................................1-11
Functional Description.............................................................................................1-12
Switches and LEDs...........................................................................................1-12
ABORT Switch..........................................................................................1-12
RESET Switch...........................................................................................1-12
Front Panel Indicators................................................................................1-13
Data Bus Structure............................................................................................1-13
MC68040 or MC68LC040 CPU.......................................................................1-14
MC68XX040 Cache ..................................................................................1-14
No VMEbus Interface Option...........................................................................1-14
Memory Options...............................................................................................1-15
DRAM Options..........................................................................................1-15
SRAM Options ..........................................................................................1-15
SRAM Batteries.........................................................................................1-17
EPROM and Flash Memory ......................................................................1-18
Battery Backed Up RAM and Clock ................................................................1-18
VMEbus Interface and VMEchip2 ...................................................................1-19
I/O Interfaces ....................................................................................................1-19
Serial Communications Interface ..............................................................1-19
IndustryPack (IP) Interfaces ......................................................................1-20
Ethernet Interface ......................................................................................1-20
SCSI Interface............................................................................................1-21
SCSI Termination......................................................................................1-21

viii
Local Resources ...............................................................................................1-22
Programmable Tick Timers.......................................................................1-22
Watchdog Timer........................................................................................1-22
Software-Programmable Hardware Interrupts ..........................................1-23
Local Bus Timeout....................................................................................1-23
Local Bus Arbiter.............................................................................................1-24
Connectors........................................................................................................ 1-24
Memory Maps.......................................................................................................... 1-25
Local Bus Memory Map...................................................................................1-25
Normal Address Range .............................................................................1-25
Detailed I/O Memory Maps .............................................................................1-31
IPIC Overall Memory Map.......................................................................1-41
BBRAM, TOD Clock Memory Map ........................................................1-46
Interrupt Acknowledge Map .....................................................................1-49
VMEbus Memory Map ....................................................................................1-49
VMEbus Accesses to the Local Bus .........................................................1-49
VMEbus Short I/O Memory Map ............................................................. 1-49
Software Initialization .............................................................................................1-50
Multi-MPU Programming Considerations....................................................... 1-50
Local Reset Operation......................................................................................1-50
EMC Compliance.............................................................................................1-51
CHAPTER 2 Hardware Preparation and Installation
Introduction ...............................................................................................................2-1
Unpacking Instructions..............................................................................................2-1
Hardware Preparation................................................................................................ 2-1
System Controller Select Header (J1) ................................................................2-2
General-Purpose Readable Jumpers Header (J11) ............................................. 2-4
EPROM/Flash Configuration Header (J12) ....................................................... 2-5
SRAM Backup Power Source Select Headers (J13, J1) ....................................2-9
SCSI Terminator Enable Header (J14).............................................................2-10
Memory Mezzanine Options............................................................................ 2-11
Installation Instructions ...........................................................................................2-12
IP Installation on the MVME162LX................................................................2-12
MVME162LX Module Installation..................................................................2-13
System Considerations ..................................................................................... 2-14
.................................................................................................................................2-18

ix
CHAPTER 3 Debugger General Information
Overview....................................................................................................................3-1
Description of 162Bug...............................................................................................3-1
162Bug Implementation.............................................................................................3-2
Installation and Start-up.............................................................................................3-3
Autoboot ....................................................................................................................3-6
ROMboot ...................................................................................................................3-7
Network Boot.............................................................................................................3-8
Restarting the System ................................................................................................3-9
Reset....................................................................................................................3-9
Abort .................................................................................................................3-10
Break.................................................................................................................3-10
SYSFAIL* Assertion/Negation ........................................................................3-10
MPU Clock Speed Calculation.........................................................................3-11
Memory Requirements.............................................................................................3-11
Terminal Input/Output Control ................................................................................3-12
Disk I/O Support ......................................................................................................3-13
Blocks Versus Sectors.......................................................................................3-13
Device Probe Function......................................................................................3-14
Disk I/O via 162Bug Commands......................................................................3-14
IOI (Input/Output Inquiry).........................................................................3-14
IOP (Physical I/O to Disk).........................................................................3-15
IOT (I/O Teach).........................................................................................3-15
IOC (I/O Control)......................................................................................3-15
BO (Bootstrap Operating System).............................................................3-15
BH (Bootstrap and Halt)............................................................................3-15
Disk I/O via 162Bug System Calls...................................................................3-15
Default 162Bug Controller and Device Parameters .........................................3-17
Disk I/O Error Codes ........................................................................................3-17
Network I/O Support................................................................................................3-18
Intel 82596 LAN Coprocessor Ethernet Driver................................................3-18
UDP/IP Protocol Modules ................................................................................3-18
RARP/ARP Protocol Modules .........................................................................3-19
BOOTP Protocol Module .................................................................................3-19
TFTP Protocol Module .....................................................................................3-19
Network Boot Control Module.........................................................................3-19
Network I/O Error Codes..................................................................................3-19
Multiprocessor Support............................................................................................3-20
Multiprocessor Control Register (MPCR) Method ..........................................3-20
GCSR Method...................................................................................................3-22
Diagnostic Facilities.................................................................................................3-23
Manufacturing Test Process.....................................................................................3-23

x
CHAPTER 4 Using The 162Bug Debugger
Entering Debugger Command Lines.........................................................................4-1
Syntactic Variables .............................................................................................4-2
Expression as a Parameter........................................................................... 4-3
Address as a Parameter ............................................................................... 4-4
Address Formats..........................................................................................4-4
Offset Registers........................................................................................... 4-6
Port Numbers......................................................................................................4-8
Entering and Debugging Programs............................................................................4-9
Calling System Utilities from User Programs...........................................................4-9
Preserving the Debugger Operating Environment...................................................4-10
162Bug Vector Table and Workspace...............................................................4-10
Hardware Functions ......................................................................................... 4-11
Exception Vectors Used by 162Bug................................................................. 4-11
Using 162Bug Target Vector Table..........................................................4-12
Creating a New Vector Table....................................................................4-13
162Bug Generalized Exception Handler...................................................4-15
Floating Point Support.............................................................................................4-17
Single Precision Real........................................................................................4-18
Double Precision Real......................................................................................4-18
Extended Precision Real...................................................................................4-18
Packed Decimal Real........................................................................................4-19
Scientific Notation............................................................................................4-19
The 162Bug Debugger Command Set.....................................................................4-20
.................................................................................................................................4-24
APPENDIX A Configure and Environment Commands
Configure Board Information Block......................................................................... A-1
Set Environment to Bug/Operating System.............................................................. A-3
Configuring the IndustryPacks........................................................................A-16
APPENDIX B Disk/Tape Controller Data
Disk/Tape Controller Modules Supported................................................................ B-1
Disk/Tape Controller Default Configurations .......................................................... B-2
IOT Command Parameters for Supported Floppy Types......................................... B-5