Preliminary Specifications: Programmed Data Processor Model Three (PDP-3)
by Digital Equipment Corporation
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Language: English
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About this eBook
- Author
- Digital Equipment Corporation
- Title
- Preliminary Specifications: Programmed Data Processor Model Three (PDP-3) October, 1960
- Credits
- Produced by Gerard Arthus, Katherine Ward, and the Online Distributed Proofreading Team at www.pgdp.net
- Language
- English
- LoC Class
- TK: Technology: Electrical, Electronics and Nuclear engineering
- Subject
- PDP-3 (Computer)
- Category
- Text
- eBook-No.
- 29461
- Project Gutenberg
- https://www.gutenberg.org/ebooks/29461
- Release Date
- July 20, 2009
- Copyright
- Public domain in the USA.
Contents
- 1.PRELIMINARY SPECIFICATIONS
- 2.TABLE OF CONTENTS
- 3.INTRODUCTION — GENERAL DESCRIPTION — SYSTEM BLOCK DIAGRAM — Memory Buffer — Accumulator — Carry Storage Register — In-Out Register — Memory Addressing — Program Counter — Index Adder — Instruction Register — Program Flags — Test Address — Test Word — Sense Switches — ELECTRICAL DESCRIPTION — MECHANICAL DESCRIPTION — Console — Equipment Frame — ENVIRONMENTAL REQUIREMENTS
- 4.CENTRAL PROCESSOR — OPERATING SPEEDS — INSTRUCTION FORMAT — NUMBER SYSTEM — INDEXING — INDIRECT ADDRESSING — INSTRUCTION LIST — Indexable Memory Instructions — Non-Indexable Memory Instructions — Non-Memory Instructions — MANUAL CONTROLS — Operating Push Buttons
- 5.STORAGE
- 6.STANDARD INPUT-OUTPUT — PAPER TAPE READER — PAPER TAPE PUNCH — TYPEWRITER
- 7.OPTIONAL INPUT-OUTPUT — SEQUENCE BREAK SYSTEM — HIGH SPEED IN-OUT CHANNEL — MAGNETIC TAPE — CATHODE-RAY-TUBE DISPLAY — REAL TIME CLOCK — LINE PRINTER
- 8.UTILITY PROGRAMS — FRAP-3 — The Assembly Program — DECAL — The Compiler Program — FLOATING POINT SUBROUTINES — MAINTENANCE ROUTINES — MISCELLANEOUS ROUTINES
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