IEEE 683 : 1976
IEEE 683 : 1976
BLOCK TRANSFERS IN CAMAC SYSTEMS, RECOMMENDED PRACTICE FOR
Institute of Electrical & Electronics Engineers
Table of Contents
1. Introduction
2. Classification of Block-Transfer Modes
2.1 CAMAC Address Sequencing
2.2 Synchronization Source
2.3 Block-Transfer Termination
3. Block-Transfer Modes Described in IEEE Std 583
(EUR 4100)
3.1 UCS (Stop) Mode
3.2 ACA (Address Scan) Mode
3.3 UQC (Repeat) Mode
4. Additional Block-Transfer Modes
4.1 UCW (Stop-on-Word) Mode
4.2 ULS (LAM Synchronized Stop) Mode
4.3 UDS (Direct Synchronized Stop) Mode
4.4 MCA (Multidevice Action) Mode
5. Compatibility
5.1 Block-Transfer Mode MCA
5.2 Block-Transfer Modes XCX, XLS, XDS
5.3 Block-Transfer Modes ULS, UDS, ULC, UCD, UQC
5.4 Block-Transfer Modes ULX, UDX, ULW, UDW
6. Hardware Design
6.1 Module Design - Q Response
6.2 Module Design - LAM Signal
6.3 Interface Design
7. Software Considerations
8. References
APPENDIX
A1. Other Block-Transfer Modes
A1.1 MCQ (Multiple Test) Mode
A1.2 ECA (Extended Address Scan) Mode
A1.3 UQL (Pause) Mode
TABLES
1. Block-Transfer Mode Descriptor
2. Block-Transfer Names
3. Compatibility Aspects of Stop and Stop-on-Word
Block Transfer Termination Modes
4. Single Module, Single Address Block Transfer:
Recommended Method for Performing UCS (Stop) Mode
and Corresponding LAM Synchronized CAMAC Block
Transfers
5. Recommended Method for Performing ACA (Address Scan)
and UQC (Repeat) Mode CAMAC Block Transfers
6. Method for Performing UCW (Stop-on-Word) Mode and
Corresponding LAM Synchronized CAMAC Block Transfers
FIGURE
1. Recommended Implementation of a Module's LAM Signal
Which is Intended for Block-Transfer Synchronization;
Simplified Block Diagram
Abstract
Presents recommended algorithms to encourage uniformity in design of CAMAC modules and controllers with resulting increased compatibility.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | Institute of Electrical & Electronics Engineers |
