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Rimfire 3880 manual Fault s
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Rimfire 3880
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Specs
Install
Error codes
Block Diagram
Default Jumper Settings
Total Commands Issued
Status Port Reset Format
Replacement Fuse
Diagnostic/Self-test 09H
Setting up Unit Options
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D
D e f a u l t s
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Contents
Rimfire 3880 Scsi Host Bus Adapter
Page
Page
21020285 D User’s Guide
Preface Organization
Organization
Initiator Mode Pass-through Commands Describes
Overview of the RF3880 User’s Guide
Graphic Representation of Parameter Block
Conventions
Notational Graphic
Conventions
21020285 D Reference Documents
Reference Documents
Contents
Scsi ID
Status Block Format
LUN
LUN
Table of Contents
Description of Fields Command Identifier
Diagnostic/Self-test 09H
Table of Contents
Table of Contents
Introduction Summary Specifications
Index
O d u c t O v e r v i e w
Product Overview About the Rimfire 3880 Design
Latest Bus Specifications
About Rimfire Design
Buffering scheme
Buffer Management
Target Mode Implementation
Product Overview What next?
What next?
R d w a r e E s s e n t i a l s
Summary
Introduction
Hardware Essentials Introduction
Pipelined System Interface Data Buffer
Hardware Structure Description
Intel 80186XL
QLogic FAS
Hardware Essentials
Block Diagram
Generator blocks are part of the PSI
Hardware Essentials Board Addressing
Board Addressing
Choosing an Address Modifier
Choosing a VMEbus Address
Hardware Port Addresses
Hardware Port Addresses
Overview of the Ports
Hardware Essentials Hardware Ports General
Hardware Essentials Hardware Ports General
Address Modifier Field
Address Buffer Port
Hardware Essentials Address Buffer Port
Address Buffer Port Writes
Control Field of Address Buffer Port
Hardware Essentials Address Buffer Port Control Field
Channel Attention Port
Single Command Structure Address Fields
Hardware Essentials Channel Attention Port
Channel Attention
Channel Format
Hardware Essentials Status Port
Status Port Reset Format
Status Port Reset
Status Port
Status Port Error Codes
Status Port Error Codes
Status Port General
Status Port General Format
Chapter Hardware Essentials Status Port
Status Port Catastrophic Error Codes
Hardware Essentials Reset Port
Reset Port
Hardware Essentials Descriptions of Port Usage
Descriptions of Port Usage
Hardware Essentials
R d w a r e Installation
Hardware Installation Introduction
Overview Installation Process
Step Unpacking Board
Hardware Installation Unpacking the Board
Shipping Damage Unpacking the Board
Step Jumpers Termination
Hardware Installation Jumpers and Termination
Default Jumper Settings
Configuration Jumpers
Bus Request/Grant and Sysfail Jumpers
Bus Request/ Grant Jumper
Jumper
Sysfail
For the Address Modifier Jumper
Example Base Address Jumper Settings
Example
Addresses
Scsi bus Termination
Replacement Fuse
General Steps
Hardware Installation Board Insertion
Hardware Installation Apply power and observe LEDs
Power-up Sequence
Meaning LED’s
Error Conditions
Options
Step Configure Connect Scsi Devices
Hardware Installation Configure and Connect Scsi Devices
Selectable Options
Cabling
Scsi Cable Connector
Hardware Installation
M m a n d O p e r a t i o n
Command Operation Introduction
What the Adapter must accomplish
Command Operation What the Adapter must accomplish
Parameter
Base
Parameter
Block
Command Descriptor Block
Base Status Block
Command Operation Base Status Block
Base Status Block
Status Block Format
Command Operation Base Status Block
Multiple Status Blocks
Setting up Unit Options
Parameter Block
Single Command Structure
Format Single Command Structure
Command Operation Single Command Structure
Bit-meanings of Interrupt Field
Command Operation Single Command Structure Interrupt
Command Operation Using a Single Command Structure
Using a Single Command Structure
Command Identifier = 822F4H
Some Example Single Commands
Example Start Command List Board-control
Command Operation Some Example Single Commands
Interrupt = 0300H
Command = 01H
21020285 D User’s Guide
Example Pass-through command PB
Example 2Inquiry Pass-through Command
Command Operation
Command Operation Some Example Single Commands
Format Command List Structure
Command List Structure
Description of the Fields
Status Block Space
Number of Parameter Blocks
Number of Status Blocks
Parameter Block Space
Command Operation Creating the Command List Structure
Creating Command List Structure
Index Guidelines
Using a Command List Structure
Command Guidelines
Command Operation Using a Command List Structure
Adding a Parameter Block Removing a Status Block
Command Operation Example ‘C’ Routines for Command List
Example ‘C’ Routines for Command List
Stcdone
Command Operation Example ‘C’ Routines for Command List
Command Operation
I t i a t o r t h r o u g h D e P a s s C o m m a n d s
Introduction Summary
Initiator Mode Pass-through Commands Introduction
Address Modifier
Command Format
Initiator Pass- through Parameter Block Format
Target ID
Bit-meanings of Flags-1 Field
Example DAT and DIR bit settings
Setting DBV DAT and DIR Bits Using Table Values
DIR and DAT Settings, Vendor-unique
DAT and DIR Automatic Settings
Table of DAT DIR Automatic Settings
4EH
Initiator Mode Pass-through Commands
Bit-meanings of Flag-2 Field
Flags-2
Meaning of TAG Opts Bits
VME Memory Address
Scsi Command Descriptor Block
Transfer Count
Pass-through Message Parameter Block
Message Format
Message Code
Scsi Pass-through Status Block
Description of Fields
Bit-meanings of Flags Field
Error
Bit-meanings of Scsi Status Field
Scsi Status Field during Unexpected Scsi Phase
Meaning of Status Byte Code
Meaning of Status Byte Unexpected Phase
Three signals. This is described below
Up to 32 Sequential Sense Bytes
Default Ordering of Sense Bytes
Ordering of 1st 16 Sequential Sense Bytes
Example of Selected Sense Bytes
Initiator Mode Pass-through Commands
R g e t t h r o u g h D e P a s s C o m m a n d s
Target Mode Pass-through Commands Introduction
Target Mode Pass-through Commands Overview of Target Mode
What is Target Mode?
Adapter must have a means of handling Scsi protocol issues
Target Mode Pass-through Commands
What must the adapter accomplish in Target Mode?
Target Mode Disable Command
Overview Special Target Mode Commands
New commands
Target Mode Enable Command
Scsi Command Descriptor Block Groups
Command Descriptor Block Group Codes
Sequence Events Enabling Target Mode
Command Operation
Target Mode Pass-through Commands Command Operation
Sequence Events Receiving a Command From an Initiator
Sequence of Events Responding to an Initiator
Target Selection Data Structure
Target Selection Data Structure
Meaning of Flags Field
Meaning of Scsi Flags Field
Message Bytes Received
Command Descriptor Block Length
Identify Message Received
Initiator Identifier
Semaphore Field
Target Mode Response Parameter Block
Target Mode Response Command
Initiator ID
⇒ Target Mode Response command
Meaning of Response Control Flags Field
Status or 1st Message Byte
Message Byte
First TM Response Command Status Block
Target Mode Response Command Status Block
Second TM Response Command Status Block
Meaning of Status Block Flags Field
Meaning of Command Status Flags Field
Message Byte Received
Target Mode Error Sequence Codes
A r d c o n t r o l C o m m a n d s
Board-control Commands Introduction
Board-control Commands Using the Reference
Using the Reference
General Status Block
Board-control Commands General Status Block
General Status Block
General Status Block Format
Board-control Commands List of Commands
List of Commands
Board-control Commands
Adapter ID
Board-control Commands Start Command List 01H
Start Command List Parameter Block
Command List Memory Address
Command Code
Board-control Commands Start Command List 01H Interrupt
Stop Command List Parameter Block
Board-control Commands Stop Command List 02H
Identify Command Parameter Block
Board-control Commands Identify 05H
Identify 05H
Firmware Revision
Identify Command Status Block
Identify Command Status Block
Engineering Revision
Day, Month, Year
Board-control Commands Identify 05H Option Flags
Option Flags Field Identify Status Block
Adapter Scsi ID Bits
Board Statistics Command Parameter Block
Board-control Commands Board Statistics 06H
Board Statistics 06H
Options Field
Board-control Commands Board Statistics 06H Options
Statistics Data Structure
Total Commands Processed
Total Scsi Commands issued to an ID
Target Mode Selection Count
General Options 07H
Command Format Description of Fields
Board-control Commands General Options 07H
General Options Command Parameter Block
Select Flags Byte
Bus Throttle
Bus Throttle Field Values
Select Flags
Command code for this command is 07H
Unit Scsi ID
Board-control Commands Unit Options 08H
Unit Options Command Parameter Block
Unit Options 08H
Retry Control
Board-control Commands Unit Options 08H Disconnect Time-out
Retry Limit
Retry Control
Unit Flags
Select Time-out
Unit Flags
Sense Count
Initiator Mode
Selected Sense Bytes
Example Selection of Sense Bytes
Example Use of Selected Sense Bytes Fields
Diagnostics Command Test Flags Field
Diagnostic/ Self-test 09H
Board-control Commands Diagnostic/Self-test 09H
Diagnostic/Self-test Parameter Block
Command code for this operation is 09H
Flags Byte
Diagnostic Command Status Block
Bit-meanings of Flags Byte in Status Block
Pointer to the Target Selection Data Structure
Target Mode Enable 0AH
Board-control Commands Target Mode Enable 0AH
Target Mode Enable Parameter Block
Meaning of Selection Interrupt Field
Meaning of Flags-1 Field
Target Mode Disable 0BH
Board-control Commands Target Mode Disable 0BH
Target Mode Disable Parameter Block
Abort Parameter Block
Board-control Commands Abort 0DH
Command Identifier of CMD to be Aborted
Abort 0DH
Board-control Commands Scsi Hard Reset 10H
Scsi Hard Reset 10H
Scsi Hard Reset Parameter Block
Board Information 15H
Board-control Commands Board Information 15H
Board Information Data Structure
Board-control Commands Board Information 15H Options
Board Information Data Structure
Board Information Options Field
Board Information Select Flags Field
Board-control Commands Board Information 15H Bus Throttle
RST Reset Jumper
Board-control Commands Board Information 15H Option Flags
Scsi Cfig Block
Board-control Commands Board Information 15H Termination
Adapter Base Model #
Bit-meanings of Device Flags Field
Per Target Retry Limit
Per Target Sense Count
Per Target Device Flags
Per Target Synch Period
Per Target Selected Sense Bytes
Per Target Width
Extended Board Statistics 16H
Board-control Commands Extended Board Statistics 16H
Extended Board Statistics Parameter Block
Extended Board Options Field
Board-control Commands Extended Board Statistics 16H Options
Extended Statistics Data Structure
Total Commands Issued
Number of Scsi Parity Errors
Per Scsi Target Number of Commands
Per Scsi Target Queue Full Count
Board-control Commands
Per Scsi Target Maximum Queued
Extended Unit Options 18H
Board-control Commands Extended Unit Options 18H
Extended Unit Options Parameter Block
Extended Unit Options Data Structure
Extended Unit Options Data Structure Description of Fields
Bit-meanings of Retry Control Field
Unit Flags of Extended Unit Options
Board-control Commands Extended Unit Options 18H Unit Flags
Board-control Commands Extended Unit Options 18H
Selected Sense Bytes
T a i l s o f U s a g e
Details of Usage Introduction
Variations in Intel and Motorola Memory
Need for Swapping
Details of Usage Byte and Word Swapping
Example of Memory Differences
Pass-through command Parameters
Motorola Ordering
Intel Ordering
RF3880 Swapping Options
Command Structure Swapping
Intel Ordered Parameter Block
Sharing Tapes
Data Swapping
Dual Initiators
Tagged
How to Use
Tagged
Queuing
Meaning of Flags-2 Field
Details of Usage Tagged Queuing Choose a tag message
RF3880 sends the tag message
Message Reject
Usage
Queue Tag Numbers
Queue Full Status
Scsi Bus Reset Handling
Target Mode Usage Scsi Protocol Handling
Selection Queue
Abort Command Handling Synchronous Data Transfer Requests
Target Mode Disable Command Handling
Wide Data Transfer Requests
Target Routines
Parity error conditions
Message parity errors
Initiator-detected Error messages
Message Handling
Disconnect Privilege
Message Bytes Received from the Initiator
21020285 D User’s Guide
User’s Guide 21020285 D
Details of Usage
Error codes
Appendix a Error Codes Introduction
Status Block Error Codes
Codes Reported in Status Block and Status Port
Error Codes
Appendix a Error Codes Summary
2BH
Appendix a Error Codes
A1H
Catastrophic Error Codes
Status Port Error Codes
Appendix a Error Codes Status Port Error Codes
Self-test Error Codes Diagnostic Command
8CH
Self-test Status Port Error Codes
B l e s a n d C o n n e c t o r s
Appendix B Cables and Connectors Introduction
Maximum Cable Length
Connector
Appendix B Cables and Connectors Scsi Connector
Cable Connector Pin-outs for the RF3886
Appendix B Cables and Connectors VMEbus Connector Pinouts
VMEbus Connector Pinouts
P1 Connector
Retry
P2 Connector
Appendix B Cables and Connectors
Specification s
Appendix C Specifications Introduction
Appendix C Specifications
Specifications
Specifications for the Rf3880
Appendix C Specifications 21020285 D User’s Guide
Fault s
Appendix D Defaults Introduction
Defaults for Hardware Ports
Hardware Defaults
Appendix D Defaults Hardware Defaults
Hardware Defaults Jumpers
Appendix D Defaults
Defaults
Command Defaults
TAG
Appendix D Defaults
S i g n D i f f e r e n c e s
Appendix E Design Differences Introduction
Byte and Word Swapping of Data
Features no longer Supported
Appendix E Design Differences Features no longer Supported
Scatter/Gather Operations
Extended Scsi ID’s
Status Port Error Codes and Test Flags
Appendix E Design Differences Implementation Differences
Width of Data Transfers on the VMEbus
Scsi Data Widths
Block Mode Transfers
Odd-byte Addressing
How to Maximize Performance
D e
Index
User’s Guide 21020285 D
PSI
Scsi ID
Index
Page
21020285 D