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MVME197LE
Single Board Computer
User’s Manual
(MVME197LE/D2)
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Notice While reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any omissions in this document, or from the use of the information obtained therein. Motorola reserves the right to revise this document and to make changes from time to time in the content hereof without obligation of Motorola to notify any person of such revision or changes. No part of this material may be reproduced or copied in any tangible medium, or
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Preface This document provides general information, hardware preparation and installation instructions, operating instructions, and a functional description for the MVME197LE Single Board Computer. This document is intended for anyone who wants to design OEM systems, supply additional capability to an existing compatible system, or work in a lab environment for experimental purposes. A basic knowledge of computers and digital logic is assumed. To use this document, you may wish to become fam
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Data and address sizes are defined as follows: ❏ A byte is eight bits, numbered 0 through 7, with bit 0 being the least significant. ❏ A two-byte is 16 bits, numbered 0 through 15, with bit 0 being the least significant. For the MVME197series and other RISC modules, this is called a half-word. ❏ A four-byte is 32 bits, numbered 0 through 31, with bit 0 being the least significant. For the MVME197 series and other RISC modules, this is called a word. ❏ An eight-byte is 64 bits, numbered 0 th
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Related Documentation The following publications are applicable to the MVME197LE module and may provide additional helpful information. If not shipped with this product, they may be purchased by contacting your Motorola sales office. Motorola Document Title Publication Number MVME197LE, MVME197DP, and MVME197SP Single MVME197PG Board Computers Programmer’s Reference Guide MVME197BUG 197Bug Debugging Package User’s Manual MVME197BUG MVME197BUG 197Bug Diagnostic Firmware User’s Manual MVME197DIA
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To further assist your development effort, Motorola has collected user’s manuals for each of the peripheral controllers used on the MVME197 module series and other boards from the suppliers. This bundle includes manuals for the following: 68-1X7DS for use with the MVME197 series of Single Board Computers. NCR 53C710 SCSI Controller Data Manual and Programmer’s Guide Intel i82596 Ethernet Controller User’s Manual Cirrus Logic CD2401 Serial Controller User’s Manual SGS-Thompson MK48T08 NVRAM/TOD
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The computer programs stored in the Read Only Memory of this device contain material copyrighted by Motorola Inc., first published 1991, and may be used only under license such as the License for Computer Programs (Article 14) contained in Motorola’s Terms and Conditions of Sale, Rev. 1/79. ® Motorola and the Motorola symbol are registered trademarks of Motorola, Inc. Delta Series, M88000, SYSTEM V/88, VMEmodule, VMEsystem, and 197bug are trademarks of Motorola, Inc. Timekeeper and Zeropower
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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. Failure to comply with these precautions or with specific warnings elsewhere in this manual 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 ce
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Contents CHAPTER 1 GENERAL INFORMATION Introduction .............................................................................................................1-1 General Description ................................................................................................1-1 Features.....................................................................................................................1-2 Specifications .......................................................................
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Processor Bus Memory Map .......................................................................... 3-2 Detailed I/O Memory Maps.......................................................................3-5 BBRAM, TOD Clock Memory Map .........................................................3-19 VMEbus Memory Map .....................................................................................3-20 VMEbus Accesses to the Local Peripheral Bus ......................................3-20 VMEbus Short
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List of Figures Figure 2-1. MVME197LE Switches, Connectors, and LED Indicators Location Diagram...................................................................2-2 Figure 4-1. MVME197LE Block Diagram.............................................................4-2 Figure A-1. Middle-of-the-Road EIA-232-D Configuration.............................A-5 Figure A-2. Minimum EIA-232-D Connection...................................................A-6 xi
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xii
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List of Tables Table 1-1. MVME197LE Specifications.................................................................1-3 Table 3-1. Processor Bus Memory Map................................................................3-3 Table 3-2. Local Devices Memory Map ...............................................................3-4 Table 3-3. BusSwitch Register Memory Map .....................................................3-6 Table 3-4. ECDM CSR Register Memory Map ...................................
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xiv
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GENERAL INFORMATION 1 Introduction This user’s manual provides general information, preparation for use and installation instructions, operating instructions, and a functional description for the MVME197LE version of the MVME197 series of single board computers. General Description The MVME197LE module is a double-high VMEmodule based on the MC88110 RISC microprocessor. The MVME197LE has 32/64MB of DRAM, 1MB of FLASH memory, 8KB of static RAM (with battery backup), a time of day clock (wit
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General Information 1 For the MVME197 series, the term Local Bus, as used in Note other MVME1xx Single Board Computer series, is referred to as the Local Peripheral Bus. The DCAM (DRAM Controller and Address Multiplexer) ASIC provides the address multiplexers and RAS/CAS/WRITE control for the DRAM as well as data control for the ECDM. The ECDM (Error Correction and Data Multiplexer) ASIC multiplexes between four data paths on the DRAM array. Since the device handles 16 bits, four such device
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Specifications 1 ❏ 128 or 256 kilobytes of BOOT ROM ❏ Six 32-bit tick timers for periodic interrupts ❏ Watchdog timer ❏ Eight software interrupts ❏ I/O – SCSI Bus interface with Direct Memory Access (DMA) – Four serial ports with EIA-232-D buffers – Centronics printer port – Ethernet transceiver interface ❏ VMEbus interface – VMEbus system controller functions – VMEbus interface to local peripheral bus (A24/A32, D8/D16/D32 BLT (D8/D16/D32/D64))(BLT = Block Transfer) – Local peripheral bus to VM
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General Information 1 Table 1-1. MVME197LE Specifications (Continued) Characteristics Specifications Physical dimensions: Double-high VMEboard PC board Height 9.187 inches (233.35 mm) Width 6.299 inches (160.00 mm) Thickness 0.063 inch (1.60 mm) PC board with connectors and front panel Height 10.309 inches (261.85 mm) Width 7.4 inches (188.00 mm) Thickness 0.80 inch (20.32 mm) Board connectors: P1 connector A 96-pin connector which provides the interface to the VMEbus signals. P2 connector A 96-
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Equipment Required 1 While the exact amount of airflow required for cooling depends on the ambient air temperature and the type, number, and location of boards and other heat sources, adequate cooling can usually be achieved with 10 CFM and 490 LFM flowing over the module. Less airflow is required to cool the module in environments having lower maximum ambients. Under more favorable thermal conditions, it may be possible to operate the module reliably at higher than 55° C with increased ai
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General Information 1 a user interface which accepts commands from the system console terminal. 197Bug can also operate in a System Mode, which includes choices from a service menu. Refer to the MVME197BUG 197Bug Debugging Package User’s Manual for more details. The MVME712 series transition modules provide an interface between the MVME197LE module and peripheral devices. They connect the MVME197LE to EIA-232-D serial devices, Centronics-compatible parallel devices, SCSI devices, and Ether
