Performance Computer PT-VME161 Manuals

Manuals and User Guides for Performance Computer PT-VME161. We have 1 Performance Computer PT-VME161 manual available for free PDF download: User Manual

Performance Computer PT-VME161 User Manual

Performance Computer PT-VME161 User Manual (140 pages)

Extensible Single Board Computer/Controller

Brand: Performance Computer | Category: Controller | Size: 1 MB

Table of Contents

Copyright Notice
2
Safety Information
4
Safety Precautions
4
Table of Contents
5
Section 1 PT-VME161 INTRODUCTION

15
- Scope
  
  15
- Applicable Documents
  
  16
- Model Designations
  
  17
- Features
  
  18
- Family Members
  
  20
  - Pt-Vme131/131E
    20
  - Pt-Vme141/141E
    21
  - Pt-Vme151A/151Ae
    21
- Glossary and Conventions
  
  22
  - Glossary
    22
  - Conventions
    23
Section 2 GETTING STARTED

25
- Unpacking and Inspection
  
  25
- Hardware Configuration
  
  26
  - Device Positions
    26
  - Figure 1: PT-VME161 Device Positions
    26
  - U24 PROM/ROM/SRAM/EEPROM Socket Configuration
    28
    
    Figure 2: EPROM/ROM/SRAM/EEPROM Device Orientation
    28
    
    Figure 3: K4 and K10Jumpers
    29
    
    Figure 4: K3 and K11 Jumpers
    29
    
    Location U24 Setup
    29
    
    Location U36 Setup
    29
    
    Figure 5: U24 and U36 Jumper Settings
    30
  - SCSI Termination
    31
    
    Disabling Termination
    31
    
    Figure 6: SCSI Components
    31
    
    Termination Power Source
    31
    
    TERMPWR Overview
    31
  - DRAM Module Upgrading
    33
  - EPAK Installation
    34
- Board Installation
  
  35
  - Power Considerations
    35
  - Slot Considerations
    35
  - Backplane Insertion
    35
  - Figure 7: PT-VME161 Front Panel
    36
- SCSI Considerations
  
  37
  - Cabling
    37
    
    Example
    37
    
    Figure 8: Example SCSI Cable
    38
    
    Mechanical Restraints
    38
    
    SCSI Device Grounds
    38
  - Device Addresses
    39
- Serial Port Cabling
  
  39
  - Example
    39
  - Mechanical Restraints
    40
  - Figure 9: Example Serial Port Cable
    40
Section 3 FUNCTIONAL DESCRIPTION

41
- Figure 10: Block Diagram
  41
- Microprocessor
  
  42
- Memory
  
  42
  - Dram
    42
    
    DRAM Mapping
    43
    
    Sizing
    43
  - Parity
    44
    
    Checking
    44
    
    Initialization
    45
    
    Testing
    45
  - PROM/SRAM Sockets
    45
  - Nonvolatile SRAM and Time of Day/Calendar Clock
    45
  - Serial EEPROM
    45
  - Figure 11: Interval Timer Block Diagram
    46
- Interval Timer
  
  46
- Vmebus Interface
  
  47
  - Scv64
    47
    
    Decoupled
    47
    
    Transfer Modes
    47
    
    VME 64 Transfers
    47
    
    Atomic
    48
    
    Vmebus Control Logic
    48
    
    68060 Accesses
    49
    
    EPAK Access from the Vmebus
    49
    
    SCV64 Register Access from the Vmebus
    49
    
    Vmebus Master Accesses
    49
    
    Vmebus Slave Accesses
    49
    
    Dmac
    50
    
    Read-Modify-Write
    50
    
    Location Monitor
    51
    
    Registers
    51
    
    Test and Diagnostics
    51
    
    Local Bus Timer
    52
    
    Reset
    52
    
    Tick Timer
    52
    
    Watchdog Timer
    52
    
    Abort
    53
    
    Interrupt Handler
    53
    
    Local Level 7 Sources
    53
    
    Register Block
    53
    
    AC Fail
    54
    
    General Purpose Local Interrupts
    54
    
    Location Monitor FIFO
    54
    
    SCSI Bus Reset
    54
    
    System Fail
    54
    
    Figure 12: Timer Block Diagram
    55
    
    SCV64 VME Event
    55
    
    Tick
    55
    
    Timer Event
    55
    
    EPAK Requests (-EPIRQ)
    56
    
    EPAK Vectored Interrupt Request
    56
    
    FAS216 Requests
    56
    
    I/O Event
    56
    
    Interval
    56
    
    DUART Interrupt Request (-INTP<5>)
    57
    
    Interrupt Acknowledgment
    57
    
    Vmebus Interrupts
    57
    
    Vmebus Requester
    57
    
    IACK Daisy Chain Driver
    58
    
    Reset
    58
    
    System Clock Driver
    58
    
    System Monitor Functions
    58
    
    Vmebus Arbiter
    58
    
    Bus Timer
    59
- I/O Utilities
  
  59
  - System Control Registers
    59
    
    System Control Register 1
    59
    
    User Leds
    59
    
    Vmebus Page Select
    59
    
    EPAK Space Cache Enable
    60
    
    SCSI DMA Read/Write Direction
    60
    
    System Control Register 2
    60
    
    Table 1: EPAK Caching Options
    60
    
    Vmebus Space Cache Enable
    60
    
    Enable Bad Parity
    61
    
    Enable EPAK Access from the Vmebus
    61
    
    Enable Parity Error Checking
    61
    
    Enable Bus Snooping
    62
    
    Enable Interval Timer Interrupts
    62
    
    Enable Tick Timer Interrupts
    62
  - System Status Registers
    63
    
    68060 Parity Error
    63
    
    DARF Parity Error
    63
    
    Hex Switch
    63
    
    SCSI DMA Parity Error
    63
    
    System Status Register 1
    63
    
    System Status Register 2
    63
    
    DRAM Size
    64
    
    EPAK Parity Error
    64
    
    Interval Timer Interrupt Pending
    64
    
    Parity Installed
    64
    
    SCSI Present
    64
    
    System Status Register 3
    64
  - Duart
    65
    
    Clear-To-Send
    65
    
    Data-Terminal-Ready
    65
    
    General Purpose Timer/Counter
    65
    
    Parallel Input Port
    65
    
    Utility Serial Ports
    65
    
    Data-Set-Ready
    66
    
    EPAK General Purpose Input
    66
    
    EPAK General Purpose Output
    66
    
    Parallel Output Port
    66
    
    Request-To-Send
    66
    
    Serial EEPROM Control
    66
    
    Serial EEPROM Data in
    66
    
    Serial EEPROM Select
    66
    
    Serial EEPROM Data out
    67
- SCSI Controller
  
  68
  - SCSI Bus
    68
  - Register Access
    68
  - DMA Mechanism
    69
  - Interrupts
    69
  - Termination
    69
- EPAK Interface
  
  71
Section 4 FUNCTIONAL SUMMARY

73
- Memory Map
  
  73
- 161 System Registers
  
  75
  - System Control Register 1
    75
  - System Control Register 2
    77
  - System Status Register 1
    78
  - System Status Register 2
    79
  - System Status Register 3
    80
  - SCSI Memory Address Register
    81
- Jumper List (Defaults)
  
  81
- Interrupt Control
  
  82
  - Table 5: Interrupt Request Summary
    82
- Register Maps
  
  83
- Controls and Indicators
  
  87
  - Rotary Switch
    87
  - Figure 13: PT-VME161 Front Panel Controls and Indicators
    87
  - RUN" Indicator
    88
  - FAULT" Indicator
    88
  - VME" Indicator
    88
  - RESET Switch
    88
  - ABORT Switch
    88
  - User Programmable Leds
    88
Section 5 CONNECTOR PINOUTS

89
- Utility Serial Port Pin Assignments
  
  89
  - Table 11: Utility Serial Port Pin Assignments
    89
- Vmebus Pin Assignments
  
  90
  - Table 12: Vmebus "P1" Connections
    90
  - Table 13: Vmebus" P2" Connections
    91
- EPAK Connectors
  
  92
  - Table 14: EPAK Connections
    92
- DRAM Module
  
  93
Section 6 MECHANICAL and ENVIRONMENTAL

95
- Power Requirements
  
  95
- Ambient Temperature
  
  95
- Humidity
  
  95
- Vibration
  
  95
- Mechanical Shock
  
  96
- Physical Dimensions
  
  96
  - Table 21: Physical Dimensions
    96
Section 7 APPENDICES

97
- Product Warranty
  
  97
- Product Return Procedure
  
  98
- Product Support
  
  99
- Installation Notes
  
  100
- EEPROM Usage
  
  101
  - Ptbug
    101
  - Table 22: EEPROM Default Values
    102
  - Os-9
    102
- The Differences between the PT-VME161 and the VME151
  
  104
  - Scv64
    104
    
    Differences
    104
  - 68060 Versus 68040
    105
- The Differences between the PT-VME151A and the VME151
  
  106
  - Renamed Registers
    106
  - New Devices
    106
  - DRAM Sizing
    106
  - Table 23: 151 to 161 Register Map Differences
    106
  - SRAM Access
    107
- PT-VME151A Differences from VME131/141
  
  108
  - DARF64 Uses 68040 Mode
    108
  - SCSI Controller Differences
    108
  - Effects of 68040 Vs. 68030
    108
    
    Cacheability and Serialization
    108
    
    68040 Cache Control Registers
    109
    
    68040 Cache Clearing
    110
    
    68040 Exception Processing
    110
  - PT-VME151A Control Register Differences
    110
  - Table 24: EPAK Caching
    110
- SCV64 Overview
  
  112
  - Functional Description
    112
    
    BI-Mode
    112
    
    Location Monitor
    113
    
    Vmebus Master Memory Map
    113
    
    Figure 14: SCV64 Memory Map
    114
    
    Master Vmebus Accesses
    115
    
    Slave Vmebus Accesses
    116
- AVICS Application Notes
  
  118
  - Local Interrupts
    118
    
    Example
    118
    
    Table 25: Recommended Interrupt Assignments
    118
  - Setting up the Master Bus Memory Map
    119
    
    Example
    119
  - Setting up A24/A32 Slave Images on the Bus
    119
    
    Example a
    120
    
    Example B
    121
  - Generating Vmebus Interrupts
    122
    
    Example
    122
  - Receiving Vmebus Interrupts
    122
  - Initiating a DMA Transfer
    123
    
    Example
    123
- Vmebus Address Modifiers
  
  125
  - Table 26: Vmebus Address Modifiers
    125
Section 8 SCHEMATICS

137

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