ืœื“ืœื’ ืœืชื•ื›ืŸ

PDP

ืžืชื•ืš ื•ื™ืงื™ืคื“ื™ื”, ื”ืื ืฆื™ืงืœื•ืคื“ื™ื” ื”ื—ื•ืคืฉื™ืช
ืกืจื˜ ืžื ื•ืงื‘, ืืžืฆืขื™ ื”ืงืœื˜ ื”ืขื™ืงืจื™ ืฉืœ ืžื—ืฉื‘ื™ ื”-PDP ื”ืจืืฉื•ื ื™ื
PDP-1 ืขื ืžืกืš ื”-CRT ื”ืื•ืคื™ื™ื ื™ ื•ืžื›ื•ื ืช ื›ืชื™ื‘ื” ืžื•ืชืืžืช ื›ืžืงืœื“ืช, ืžืกื’ืจืช ื”ืขื™ื‘ื•ื“ ื ื™ืฆื‘ืช ืžืื—ื•ืจ.
PDP-6
PDP-8 model ("Straight-8 ื‘ืชืฆื•ื’ื” ื‘ืžื›ื•ืŸ ื”ืกืžื™ืชืกื•ื ื™
PDP-8/e ืฉื•ืœื—ื ื™
PDP-10 ืขื KL10 CPU ื•ืฉื™ืฉื” ืžื•ื“ื•ืœื™ ื–ื™ื›ืจื•ืŸ
PDP-11/40 ืขื ื›ื•ื ืŸ ืกืจื˜ื™ื ืžื’ื ื˜ื™ื™ื

PDP (ืจืืฉื™ ืชื™ื‘ื•ืช ืฉืœ Programmed Data Processor, ื‘ืื ื’ืœื™ืช: "ืžืขื‘ื“ ื ืชื•ื ื™ื ืžืชื•ื›ื ืช") ื”ื™ื™ืชื” ืกื“ืจืช ืžื™ื ื™-ืžื—ืฉื‘ื™ื ืฉื™ื•ืฆืจื” ื•ืฉื•ื•ืงื” ืขืœ ื™ื“ื™ ื—ื‘ืจืช DEC ("ื“ื™ื’ื™ื˜ืœ") ืž-1960 ื•ืขื“ 1990. ื”ืกื“ืจื” ื”ื™ื™ืชื” ืคื•ืจืฆืช ื“ืจืš ื‘ืชื—ื•ื ื”ืžื—ืฉื•ื‘ ื•ืกื™ืคืงื” ืœืจืืฉื•ื ื” ืืœื˜ืจื ื˜ื™ื‘ื” ื–ื•ืœื” ื•ื™ืขื™ืœื” ืœื—ื‘ืจื•ืช ื•ืืจื’ื•ื ื™ื ื‘ื™ื ื•ื ื™ื™ื ืืœ ืžื•ืœ ื”ืžื—ืฉื‘ื™ื ื”ืžืจื›ื–ื™ื™ื ื›ืชืฉืชื™ืช ืœืžืขืจื›ื•ืช ืžื™ื“ืข, ื•ื›ืŸ ื›ืชื—ืœื™ืฃ ืœืžื—ืฉื‘ื™ื ืื ืœื•ื’ื™ื™ื ืœืฉื ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืžื“ืขื™ื•ืช ื•ื”ื ื“ืกื™ื•ืช. ืขืฆื ื”ืฉื™ืžื•ืฉ ื‘ืžื™ืœื™ื "ืžืขื‘ื“ ืžื™ื“ืข ืžืชื•ื›ื ืช" ื‘ื ื›ื“ื™ ืœื”ื™ืžื ืข ืžื”ืฉื™ืžื•ืฉ ื‘ืžื™ืœื” "Computer" (ืžื—ืฉื‘) ืฉื”ื™ื™ืชื” ื‘ืขืœืช ืงื•ื ื•ื˜ืฆื™ื•ืช ืœืžื›ื•ื ื” ื’ื“ื•ืœื” ื•ืžืกื•ืจื‘ืœืช.

ื”-PDP ื”ืจืืฉื•ืŸ ื”ื™ื” ื”ืžื—ืฉื‘ ื”ืจืืฉื•ืŸ ืฉื™ื•ืฆืจ ืขืœ ื™ื“ื™ DEC ืฉื ื•ืกื“ื” ื‘-1957 ืขืœ ื™ื“ื™ ื‘ื•ื’ืจื™ MIT ืงืŸ ืื•ืœืกืŸ ื•ื”ืจืœืŸ ืื ื“ืจืกื•ืŸ. ื”ืžื—ืฉื‘ ื”ืชื‘ืกืก ื‘ืžื™ื“ื” ืจื‘ื” ืขืœ ืžื—ืฉื‘ ื”ืžื—ืงืจ TX-0 ืขืœื™ื• ืขื‘ื“ ืื•ืœืกืŸ ื‘ืžืขื‘ื“ื•ืช ืœื™ื ืงื•ืœืŸ ื‘-MIT ื•ืขืœ ืคื˜ื ื˜ื™ื ืฉืคื™ืชื—ื• ื”ืฉื ื™ื™ื ื‘ืขืช ืœื™ืžื•ื“ื™ื”ื.

ื”ืžื—ืฉื‘ ื”ืชื‘ืกืก ืขืœ CPU ื”ื‘ื ื•ื™ ืžื˜ืจื ื–ื™ืกื˜ื•ืจื™ื, ื•ื–ื™ื›ืจื•ืŸ ืœื™ื‘ื” ืžื’ื ื˜ื™ืช ืขื ืื•ืจืš ืžื™ืœื” ืฉืœ 18 ืกื™ื‘ื™ื•ืช. ืžืขืจื›ืช ื”ื”ืคืขืœื” ืฉืœื• ืืคืฉืจื” ืจื™ื‘ื•ื™ ืžืฉื™ืžื•ืช ืขืœ ื™ื“ื™ ืฉื™ืชื•ืฃ-ื–ืžืŸ, ื›ืœื•ืžืจ ื”ืงืฆืืช ืžืฉืื‘ื™ ื”ืžื—ืฉื•ื‘ ืœืžืกืคืจ ื™ื™ืฉื•ืžื™ื. ืื—ื“ ืžืžืฉื—ืงื™ ื”ืžื—ืฉื‘ ื”ืจืืฉื•ื ื™ื, !Spacewar, ื ื›ืชื‘ ืขื‘ื•ืจ PDP-1 ืฉืœ MIT ื‘-1961.

ืœืžื—ืฉื‘ ื”ื™ื” ื–ื™ื›ืจื•ืŸ ืคื ื™ืžื™ ื‘ื’ื•ื“ืœ 4,096 ืžื™ืœื™ื ื•ื”ื•ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืขื™ืงืจ ื‘ืกืจื˜ ืžื ื•ืงื‘ ื›ืืžืฆืขื™ ืœืื—ืกื•ืŸ ื ืชื•ื ื™ื. ืืžืฆืขื™ ื”ืคืœื˜ ื”ืžืจื›ื–ื™ ื”ื™ื” ืžืกืš CRT ืขื’ื•ืœ ื‘ืชื•ืฉื‘ืช ืžืฉื•ืฉื”, ืฉื™ื•ืฆืจ ืขืœ ื™ื“ื™ DEC. ื›ืžืงืœื“ืช ืฉื™ืžืฉื” ืžื›ื•ื ืช ื›ืชื™ื‘ื” ืžืชื•ืฆืจืช IBM, ืฉื”ื•ืชืืžื” ืœื”ื–ื ืช ืงืœื˜. ื›ืžื• ื›ืŸ ื ืขืฉื” ื‘ืžื—ืฉื‘ ืฉื™ืžื•ืฉ ืžื—ืงืจื™ ื‘ื“ื™ืกืง ืงืฉื™ื—, ืฉื”ื™ื” ื‘ืื•ืชื” ืขืช ืืžืฆืขื™ ืฉืžื™ืจืช ืžื™ื“ืข ื‘ืœืชื™ ืืžื™ืŸ.

ืฉื™ืžื•ืฉ ืžื—ืงืจื™ ื ื•ืกืฃ ื ืขืฉื” ื‘ืžื—ืฉื‘ ืขืœ ืžื ืช ืœื ื’ืŸ ืžื•ื–ื™ืงื” ื‘ืืžืฆืขื•ืช ื—ื•ืžืจื” ื™ื™ืขื•ื“ื™ืช[1].

ื”ืžื—ืฉื‘ื™ื ื”ื‘ืื™ื ื‘ืกื“ืจื” ืขื“ 6 ื”ื™ื• ืžื—ืฉื‘ื™ื ื ืกื™ื•ื ื™ื™ื ืฉืœื ื”ื•ืฆืขื• ื›ืžื•ืฆืจ, ืคืจื˜ ืœ-PDP-4 ืฉื ื•ืขื“ ืœื”ื™ื•ืช ื’ืจืกื” ื–ื•ืœื” ื™ื•ืชืจ ืฉืœ PDP-1.

PDP-6, ืฉื”ื•ืฉืง ื‘-1963, ื”ื™ื”, ืžื‘ื—ื™ื ื” ื”ื ื“ืกื™ืช, ืื—ื“ ื”ืžื—ืฉื‘ื™ื ื”ื—ืฉื•ื‘ื™ื ื‘ืกื“ืจื” ื•ืชื•ื›ื ืŸ ื›ืžื—ืฉื‘ ืžืจื›ื–ื™ ืžื“ืขื™. ื’ื•ื“ืœ ื”ืžื™ืœื” ืฉืœื• ื”ื™ื” 36 ื‘ื™ื˜ ืœืื—ืกื•ืŸ ื•-18 ื‘ื™ื˜ ืœื’ื•ื“ืœ ื›ืชื•ื‘ืช. ืื—ื“ ื”ื—ื™ื“ื•ืฉื™ื ื‘ืืจื›ื™ื˜ืงื˜ื•ืจื” ื”ื™ื” ื”ื™ื›ื•ืœืช ืœืคื ื•ืช ืœ"ื‘ื ืงื™ื" ืื• ืžืื’ืจื™ ื–ื™ื›ืจื•ืŸ ื ืคืจื“ื™ื, ืขืœ ื™ื“ื™ ืฆื™ืจื•ืฃ ื”ื›ืชื•ื‘ืช ื‘ืช ื”-18 ื‘ื™ื˜ ืขื 4 ื‘ื™ื˜ื™ื ื ื•ืกืคื™ื, ืฉื”ื™ื•ื• ื”ืฆื‘ืขื” ืœืžืื’ืจ ื”ื–ื™ื›ืจื•ืŸ (ื”"ื‘ื ืง", ื ืงืจื AC), ืขื•ื‘ื“ื” ื–ื• ืืคืฉืจื” ื”ื•ืกืคืช ื‘ื ืงื™ ื–ื™ื›ืจื•ืŸ ืœืžืขืจื›ืช. ื’ื•ื“ืœ ื”ื–ื™ื›ืจื•ืŸ ื”ืคื ื™ืžื™ ื”ื˜ื™ืคื•ืกื™ ื”ื™ื” 32,768 ืžื™ืœื™ื. ืืฃ ืขืœ ืคื™ ืฉืจืง 26 ืžื—ืฉื‘ื™ื ืžื˜ื™ืคื•ืก ื–ื” ื”ื•ืชืงื ื•[2], ื”ื™ื•ื•ื” ื”ืžื—ืฉื‘ ืคืจื™ืฆืช ื“ืจืš ื˜ื›ื ื•ืœื•ื’ื™ืช ื•ืื‘ ื˜ื™ืคื•ืก ืฉืœ ืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื—ืฉื‘. ืกื˜ ื”ืคืงื•ื“ื•ืช ืฉืœ ื”ืžื—ืฉื‘ ื”ื™ื” ื–ื”ื” ื›ืžืขื˜ ืœื–ื” ืฉืœ PDP-10. ื”ื™ื” ื–ื” ื”ืžื—ืฉื‘ ื”ืžืกื—ืจื™ ื”ืจืืฉื•ืŸ ืœืฉื™ืžื•ืฉ ืจื‘ ืชื›ืœื™ืชื™ ืฉืกื•ืคืง ืขื ืชื•ื›ื ื•ืช ืฉื ื›ืชื‘ื• ืขืœ ื™ื“ื™ ื“ื™ื’ื™ื˜ืœ. ืžืขืจื›ืช ื”ื”ืคืขืœื” ืฉื ื›ืชื‘ื” ืขื‘ื•ืจื• ื‘-1964, Monitor, ื”ื™ื™ืชื” ื”ื‘ืกื™ืก ืœืžืขืจื›ืช ื”ื”ืคืขืœื” 10-TOPS.

PDP-7, ืฉื”ื•ืฉืง ื‘-1965, ื”ื™ื” ื’ืจืกื” ืžืฉื•ืคืจืช ื•ื–ื•ืœื” ื™ื•ืชืจ ืฉืœ PDP-4. ืขืงื‘ ื™ื—ืก ื”ืขืœื•ืช/ืชื•ืขืœืช ืฉืœื• ื ืจื›ืฉ ื”ืžื—ืฉื‘ ืขืœ ื™ื“ื™ ืื•ื ื™ื‘ืจืกื™ื˜ืื•ืช ื•ืžื›ื•ื ื™ ืžื—ืงืจ. ื‘ืฉื ืช 1969 ื›ืชื‘ื• ืงืŸ ืชื•ืžืคืกื•ืŸ ื•ื“ื ื™ืก ืจื™ืฆ'ื™ ื‘ืžืขื‘ื“ื•ืช ื‘ืœ ืืช ื”ื’ืจืกื” ื”ืจืืฉื•ื ื” ืฉืœ ืžืขืจื›ืช ื”ื”ืคืขืœื” UNIX ืขื‘ื•ืจ ืžื—ืฉื‘ PDP-7โ€[3].

ืžืžืฉื™ื›ื• ื”ื™ื” PDP-9, ืฉื”ื•ื›ืจื– ื›ืฉื ื” ืœืื—ืจ ืžื›ืŸ, ื•ื”ื™ื” ืžื—ืฉื‘ ื”-PDP ื”ืจืืฉื•ืŸ ืขื ืžื™ืงืจื• ืงื•ื“.

PDP-8 ื”ื•ืฉืง ื‘-22 ื‘ืžืจืฅ 1965 ื•ื ื—ืฉื‘ ื‘ื“ืจืš ื›ืœืœ ืœืžื™ื ื™-ืžื—ืฉื‘ ื”ืžืกื—ืจื™ ื”ืžืฆืœื™ื— ื”ืจืืฉื•ืŸ ืžืชื•ืฆืจืช ื“ื™ื’ื™ื˜ืœ, ื ืžื›ืจื• ืžืžื ื• 50,000 ื™ื—ื™ื“ื•ืช ื•ื”ื•ื ื ื—ืฉื‘ ื›"ืžื—ืฉื‘ ื”ืงื˜ืŸ ื”ื—ืฉื•ื‘ ื‘ื™ื•ืชืจ ืฉืœ ืฉื ื•ืช ื”ืฉื™ืฉื™ื" ืฉื”ื’ื“ื™ืจ ืœืžืขืฉื” ืืช ืžื•ืฉื’ ื”"ืžื™ื ื™-ืžื—ืฉื‘" ืœืฉื™ืžื•ืฉ ืจื‘-ืชื›ืœื™ืชื™[4][5]. ื”ืžื—ืฉื‘ ืžื™ืžืฉ ืขืงืจื•ื ื•ืช ืฉืœ ืคืฉื˜ื•ืช ื•ืžื—ื™ืจ ื ืžื•ืš ืขื ืืคืฉืจื•ืช ืœื”ืชืจื—ื‘ื•ืช ื•ืฉื“ืจื•ื’, ืชื•ืš ืฉื™ืžื•ืจ ื”ืฉืงืขื” ืฉื ืขืฉืชื” ื‘ื›ืชื™ื‘ืช ืชื•ื›ื ื” ืขืœ ื™ื“ื™ ื”ืœืงื•ื—. ื”ืคื•ืคื•ืœืจื™ื•ืช ืฉืœ ื”ืžื—ืฉื‘ ื•ืžื—ื™ืจื• ื”ื ืžื•ืš ื”ื‘ื™ืื• ืื•ืชื• ืœืœืงื•ื—ื•ืช ืฉืœื ื”ื™ื” ืœื”ื ื›ืœ ืžื—ืฉื•ื‘ ืงื•ื“ื ืœื›ืŸ.

ื”ื“ื’ื ื”ืจืืฉื•ืŸ, ืฉื›ื•ื ื” "Straight-8" โ€("8 ื™ืฉืจ"), ื”ื™ื” ื‘ื’ื•ื“ืœ ืฉืœ ืžืงืจืจ ืงื˜ืŸ, ืงื˜ืŸ ื‘ื”ืจื‘ื” ืžื”ืžื—ืฉื‘ื™ื ื”ืžืจื›ื–ื™ื™ื. ื“ื’ื PDP-8/S ื ืืจื– ื‘ืžืืจื– ืฉื•ืœื—ื ื™ ื•ื”ื™ื” ื”ืžื—ืฉื‘ ื”ืจืืฉื•ืŸ ืฉื ื™ืชืŸ ื”ื™ื” ืœื”ืขืžื™ื“ ื‘ื—ื“ืจ, ืขืœ ืฉื•ืœื—ืŸ ืจื’ื™ืœ, ื‘ืœื™ ืฆื•ืจืš ื‘ืžืขืจื›ื•ืช ืงื™ืจื•ืจ ื™ืงืจื•ืช ื•ื‘ื”ืชืงื ื” ืžืกื•ื‘ื›ืช, ืืš ื”ื™ื” ื–ื” ืžื—ืฉื‘ ื—ืœืฉ ื•ืื™ื˜ื™ ื™ื•ืชืจ ืžื”ืžื—ืฉื‘ ื‘ืžืืจื– ื”ื’ื“ื•ืœ. ื“ื’ืžื™ื ืฉื•ืœื—ื ื™ื™ื ืžืชืงื“ืžื™ื ื™ื•ืชืจ, ื›-PDP-8/e, ื ื™ืฆืœื• ืืช ื”ื”ืชืคืชื—ื•ื™ื•ืช ื‘ืฉื˜ื— ื”ืžื•ืœื™ื›ื™ื ืœืžื—ืฆื” ื•ื”ืžืขื’ืœื™ื ื”ืžื•ื“ืคืกื™ื ืœื™ืฆื™ืจืช ื’ืจืกืื•ืช ืžื”ื™ืจื•ืช ื•ื—ื–ืงื•ืช ื™ื•ืชืจ.

ื’ื•ื“ืœ ื”ืžื™ืœื” ืฉืœ ื”ืžื—ืฉื‘ ื”ื™ื” 12 ื‘ื™ื˜, ื”ื•ื ื”ืฆื™ื’ ืœืจืืฉื•ื ื” ืืคื™ืง ื ืชื•ื ื™ื (Bus) ืจื‘-ืชื›ืœื™ืชื™ ื‘ืงืฆื‘ื™ื ืฉืชืžื›ื• ื‘ืืžืฆืขื™ื ืžื’ื•ื•ื ื™ื ืœืงืœื˜/ืคืœื˜ ืžื“ืขื™, ื”ื ื“ืกื™ ื•ืชืขืฉื™ื™ืชื™ ืžื“ื•ื™ืง ื›ืžืกืš CRT, ืขื˜ ืื•ืจ, ืžืžื™ืจ ื“ื™ื’ื™ื˜ืœื™/ืื ืœื•ื’ื™, ืกืจื˜ื™ื ืžื’ื ื˜ื™ื™ื ื•ืกืจื˜ ืžื ื•ืงื‘. ืืžืฆืขื™ ืื—ืกื•ืŸ ื”ืžื™ื“ืข ื”ืžืจื›ื–ื™ ืฉืœ ื”-PDP-8 ื‘ื’ืจืกืื•ืชื™ื• ื”ืฉื•ืœื—ื ื™ื•ืช ื”ื™ื”, ืœืจืืฉื•ื ื”, ื“ื™ืกืง ืงืฉื™ื—.

ืœืžืขืจื›ื•ืช ื”-PDP-8 ืœื ื”ื™ื™ืชื” ืžืขืจื›ืช ื”ืคืขืœื”, ืืœื ืกื˜ ืžืชื’ื™ื ื‘ืœื•ื— ื”ื‘ืงืจื”, ืฉืืคืฉืจื• ื˜ืขื™ื ืช ืชื•ื›ื ื” ื‘ืฉืคืช ืžื›ื•ื ื”, ื‘ื“ืจืš ื›ืœืœ ืžืกืจื˜ ืžื ื•ืงื‘, ื•ื”ืจืฆืชื”. ืกืจื˜ ื”ื ื™ื™ืจ ื™ื›ื•ืœ ืœื”ื›ื™ืœ ืืช ื”ืชื•ื›ื ื™ืช ืขืฆืžื”, ืื• loader ืงื˜ืŸ, ืฉืงื•ืจื ืืช ื”ืชื•ื›ื ื™ืช ื”ืจืืฉื™ืช ืžืืžืฆืขื™ ืงืœื˜ ืคืœื˜ ืื—ืจ. ื‘ื”ืžืฉืš ื ื›ืชื‘ื• ืžืขืจื›ื•ืช ื”ืคืขืœื” ื›-OS/8 ื•-TSS ืœืฉื™ืชื•ืฃ-ื–ืžืŸ ืžืฉืื‘ื™ื ื•ืžื”ื“ืจื™ื ื•ืžืคืจืฉื™ื ืœืฉืคื•ืช ื›-BASIC, FORTRAN, ALGOL ื•ืขื•ื“ ื•ื›ืŸ ืฉืคืช ื”ื™ื™ืฉื•ืžื™ื ืฉืœ ื“ื™ื’ื™ื˜ืœ, 8-DIBOL.

ื‘ืžื—ืฉื‘ ื ืขืฉื• ืฉื™ืžื•ืฉื™ื ืจื‘ื™ื ื•ืžื’ื•ื•ื ื™ื: ื‘ืืงื“ืžื™ื”, ื‘ืชืขืฉื™ื™ื”, ื•ื‘ืขืกืงื™ื. ืžื—ืœืงื•ืช ืื• ืคืงื•ืœื˜ื•ืช ืืงื“ืžื™ื•ืช ื™ื›ืœื• ืœืจืืฉื•ื ื” ืœืจื›ื•ืฉ ืžื—ืฉื‘ ืฉื ืžืฆื ื‘ืฉืœื™ื˜ืชืŸ, ื‘ืœื™ ืชืœื•ืช ื‘ืžื—ืฉื‘ ืžืจื›ื–ื™. ืžื—ืฉื‘ื™ื ื›ืืœื• ื”ืคืขื™ืœื• ืฆื™ื•ื“ ืžืขื‘ื“ื” ืœื‘ื™ืฆื•ืข ื ื™ืกื•ื™ื™ื, ืœืฆื“ ื—ื™ืฉื•ื‘ื™ื, ืกื™ืžื•ืœืฆื™ื•ืช ื•ืขื•ื“. ื‘ืชืขืฉื™ื™ื” ืฉื™ืžืฉื• ื›ื‘ืงืจื™ื ืชืขืฉื™ื™ืชื™ื™ื, ืœืฆื“ ืฉื™ืžื•ืฉื™ื ืžืกื•ืจืชื™ื™ื ืœื ื™ื”ื•ืœ ืžืœืื™ื, ื”ื ื”ืœืช ื—ืฉื‘ื•ื ื•ืช, ื•ืขื•ื“. ื—ื‘ืจื•ืช ืงื˜ื ื•ืช ืžืฆืื• ืฉืจื›ื™ืฉืชื• ืžืฉืชืœืžืช ื™ื•ืชืจ ืžืฉื™ืžื•ืฉ ื‘ืžืฉืื‘ื™ ืžื—ืฉื•ื‘ "ื—ื›ื•ืจื™ื", ืื• ื‘ืžืงืจื™ื ืจื‘ื™ื ืขื‘ื•ื“ื” ืœืœื ืžื—ืฉื•ื‘ ื›ืœืœ.

PDP-10 ื”ื•ื›ืจื– ื‘ืกื•ืฃ 1966 ื›ืžื—ืฉื‘ ืžืจื›ื–ื™ ืžื“ืขื™ ืœืจื™ื‘ื•ื™ ืžืฉื™ืžื•ืช ื•ื›"ืžื—ืฉื‘ ืžืจื›ื–ื™ ืื™ืฉื™"[6]. ื”ืžื—ืฉื‘ ื ืจื›ืฉ ื•ืฉื™ืžืฉ ื›ืžื—ืฉื‘ ืžืจื›ื–ื™ ืขื‘ื•ืจ ืื•ื ื™ื‘ืจืกื™ื˜ืื•ืช ื•ืžื›ื•ื ื™ ืžื—ืงืจ ืจื‘ื™ื. ื”ืžื—ืฉื‘ ืฉื•ื•ืง ืขื ืžืกืคืจ ื’ืจืกืื•ืช CPU, ื›ืืฉืจ ื”ืžื•ืฆืœื—ืช ื•ื”ื ืคื•ืฆื” ื‘ื”ื ื”ื™ื™ืชื” ื”-KL10 ื•ืžืื•ื—ืจ ื™ื•ืชืจ KL-20. ืžื‘ื—ื™ื ืช ืืจื›ื™ื˜ืงื˜ื•ืจื” ื”ืชื‘ืกืก ื”-PDP-10 ื‘ืื•ืคืŸ ื ืจื—ื‘ ืขืœ PDP-6, ืขื ืฉื™ืคื•ืจื™ื ื‘ื—ื•ืžืจื”. ืžื“ืขื ื™ ืžื—ืฉื‘ ื‘-MIT ื•ื‘ื—ื‘ืจืช BBN Technologies ื”ืฉืชืžืฉื• ื‘ื™ื›ื•ืœืช ื”ืคืจื“ืช ื”ื–ื™ื›ื•ืŸ ืœืžืื’ืจื™ื ื ืคืจื“ื™ื ืฉืœ PDP-6 ืขืœ ืžื ืช ืœื™ืฆื•ืจ ืžืขืจื›ืช ื–ื™ื›ืจื•ืŸ ื•ื™ืจื˜ื•ืืœื™ ืœืฆืจื›ื™ื ืžื—ืงืจื™ื™ื. ืžืขืจื›ืช ื”ื”ืคืขืœื” ืฉืœ ื”ืžื—ืฉื‘, 10-TOPS ื”ื™ื™ืชื” ื”ืจื—ื‘ื” ืฉืœ ืžืขืจื›ืช ื”-Monitor ืฉืœ PDP-6, ืžื—ืฉื‘ื™ื ืขื CPUโ€ KL10 ื•ืžืขืจื›ืช ื”ืคืขืœื” 10-TOPS ืžืงื•ื“ื“ืช ื‘ืžื™ืงืจื•-ืงื•ื“ ืœืžืขื‘ื“ ื ืžื›ืจื• ืชื—ืช ื”ืฉื "DECsystem-10", ืžื—ืฉื‘ื™ื ืขื CPU KL20 ื™ื•ืฆืจื• ืขื ืžืขืจื›ืช ื”ืคืขืœื” ืžื•ืชืืžืช ื‘ืฉื 20-TOPS ื•ืฉื•ื•ืงื• ืชื—ืช ื”ืฉื "DECsystem-20". ืžืืจื–ื™ ื”-CPU ื•ื™ื—ื™ื“ื•ืช ื”ืจื—ื‘ืช ื”ื–ื™ื›ืจื•ืŸ ื”ื™ื• ื–ื”ื™ื ื•ื›ืš ื ื•ืฆืจ ืžื‘ื ื” ืื•ืคื™ื™ื ื™ ืฉืœ ืžืกืคืจ "ืืจื•ื ื•ืช" ืื• "ืงื•ืคืกื•ืช" ื–ื• ืœืฆื“ ื–ื•.

ืื—ื“ ื”ื™ื™ืฉื•ืžื™ื ื”ื’ื“ืœื™ื ืฉืœ DECsystem-10 ื”ื™ื” ื›ืฉืจืชื™ ืจืฉืช CompuServe, ืืฉืจ ื”ืฉืชืžืฉื” ื‘ื”ื ื›ื ืงื•ื“ื•ืช ื’ื™ืฉื” ืจืฉืชื™ื•ืช ืœืžืื’ืจื™ ืžื™ื“ืข.

ื‘ืฉื ืช 1983 ื”ืคืกื™ืงื” ื“ื™ื’ื™ื˜ืœ ืœื™ื™ืฆืจ ืืช ื”-PDP-10, ื›ื™ื•ื•ืŸ ืฉืจืฆืชื” ืœื”ืชืžืงื“ ื‘ืคื™ืชื•ื— ื•ืžื›ื™ืจืช ืงื• ืžื—ืฉื‘ื™ ื”-VAX.

ื”ืžื™ื ื™-ืžื—ืฉื‘ ื‘ืขืœ 16 ื‘ื™ื˜ ื”ื˜ื™ืคื•ืกื™ ื‘ื™ื•ืชืจ ื•ืื—ืช ื”ื”ืฆืœื—ื•ืช ื”ืžืกื—ืจื™ื•ืช ื”ื’ื“ื•ืœื” ื‘ื™ื•ืชืจ ืฉืœ ื“ื™ื’ื™ื˜ืœ ื”ื™ื™ืชื” ืชืช-ืกื“ืจืช PDP-11 ืฉืฉื•ื•ืงื” ืžืื– ื”ื›ืจื–ืชื” ื‘-1970 ื•ืขื“ 1990. ืžื—ืฉื‘ื™ ื”ืกื“ืจื” ืฉื™ืžืฉื• ื‘ื›ืœ ื™ื™ืฉื•ื ืžืžืขืจื›ื•ืช ืžืฉื•ื‘ืฆื•ืช ืžื—ืฉื‘, ืžืขืจื›ื•ืช ื–ืžืŸ ืืžืช ื•ืฉื™ืžื•ืฉื™ื ืชืขืฉื™ื™ืชื™ื™ื ื•ื”ื ื“ืกื™ื™ื, ื“ืจืš ื™ื™ืฉื•ืžื™ื ืžื“ืขื™ื™ื ื•ืžื—ืงืจื™ื™ื ื•ืขื“ ืฉื™ืžื•ืฉื™ื ืžืกื—ืจื™ื™ื ื•ืžืขืจื›ื•ืช ืžื™ื“ืข. ืกื˜ ื”ืคืงื•ื“ื•ืช ืฉืœ ืžืขื‘ื“ ื”-CISC ืฉืœ ื”-PDP-11 ื”ืฉืคื™ืข ืขืœ ืชืขืฉื™ื™ืช ื”ืžืขื‘ื“ื™ื ื•ืขืœ ืชื›ื ื•ืŸ ืžื™ืงืจื•-ืžืขื‘ื“ื™ื ืžืจื›ื–ื™ื™ื ื›ื’ื•ืŸ Motorola 68000 (ื”ืžืขื‘ื“ ืฉืœ ืžืงื™ื ื˜ื•ืฉ, ืงื•ืžื•ื“ื•ืจ ืืžื™ื’ื” ื•ืื˜ืืจื™) ื•ื”-Zilog Z8000โ€[7].

ืžืขืจื›ืช ื”ื”ืคืขืœื” ื”ืขื™ืงืจื™ืช ืฉืœ PDP-11 ื”ื™ื™ืชื” RSX-11, ืœืžืจื•ืช ืฉื ื›ืชื‘ื• ืœื•, ืขืœ ื™ื“ื™ ื“ื™ื’ื™ื˜ืœ ื•ืกืคืงื™ื ืื—ืจื™ื, ืœืžืขืœื” ืžืขืฉืจ ืžืขืจื›ื•ืช ื”ืคืขืœื” ืฉื•ื ื•ืช[8]. ื”ื’ืจืกื” ื”ืจืฉืžื™ืช ื”ืจืืฉื•ื ื” ืฉืœ UNIX ื”ื•ืจืฆื” ืขืœ PDP-11/20 ื‘-1970 ื•ื›ืš ื’ื ื”ื’ืจืกื” ื”ืจืืฉื•ื ื” ืฉืœ ืฉืคืช ื”ืชื›ื ื•ืช C. ืฉื™ื˜ืช ืืจื’ื•ืŸ ื”ืงื‘ืฆื™ื ืขืœ ื”ื“ื™ืกืง, Files-11, ื”ื™ื•ื•ืชื” ื’ื ืืช ื”ืžื•ื“ืœ ืœื ื™ื”ื•ืœ ืงื‘ืฆื™ื ืฉืœ ืžืขืจื›ืช ื”ื”ืคืขืœื” VMSโ€[9] ืฉืคืขืœื” ืขืœ ืžื—ืฉื‘ื™ VAX ื•ึพAlpha (ื•ืขืœ ื™ื“ื™ ื›ืš, ื‘ืขืงื™ืคื™ืŸ ื’ื ืฉืœ NTFSโ€[10]), ื”ืฉื™ื˜ื” ื›ืœืœื” ืืจื’ื•ืŸ ื”ื™ืจืจื›ื™, ื ื™ื”ื•ืœ ื’ืจืกืื•ืช ื•ื ื™ื”ื•ืœ ืจืฉื™ืžื•ืช ื’ื™ืฉื” ืœืฆื•ืจืš ืื‘ื˜ื—ืช ืžื™ื“ืข. ืกืคืจื™ื•ืช ื”ืคื™ืชื•ื— ื”ืžืจื›ื–ื™ื•ืช ื‘ืขื•ืœื ืคื™ืชื•ื— ื”ืชื•ื›ื ื” ื‘ืžื—ืฉื‘ื™ ื“ื™ื’ื™ื˜ืœ, DecForms-11 ืœืคื™ืชื•ื— ืžืกื›ื™ื, ื“ื•ื—ื•ืช ื•ื˜ืคืกื™ื ื•-RMS-11 ืœื ื™ื”ื•ืœ ืจืฉื•ืžื•ืช ื ื•ืฆืจื• ืขื‘ื•ืจ PDP-11.

ืกื“ืจืช ืžื—ืฉื‘ื™ ื”"ืกื•ืคืจ ืžื™ื ื™" VAX, ื”ื™ื ืžืžืฉื™ื›ืช ืกื“ืจืช ื”-PDP-11 ื•ืžื—ืฉื‘ ื”-VAX ื”ืจืืฉื•ืŸ ื ืงืจื VAX-11, ืขืœ ืžื ืช ืœืฉืžืจ ื–ื™ืงื” ื”ืžืฉื›ื™ืช ื–ื•. ืžื—ืฉื‘ื™ ื”-VAX ื‘ืขืœื™ 32 ื‘ื™ื˜ ื”ืชื’ื‘ืจื• ืขืœ ื‘ืขื™ื™ืช ืžืจื—ื‘ ื”ื›ืชื•ื‘ื•ืช ื”ืฆืจ ืฉืœ PDP-11, ืืš ื“ื™ื’ื™ื˜ืœ ืกื™ืคืงื” ื—ื‘ื™ืœืช ืชืื™ืžื•ืช, ื›ืš ืฉืชื•ื›ื ื•ืช ืฉื ื›ืชื‘ื• ืขื‘ื•ืจ PDP-11, ื”ืžืฉื™ื›ื• ืœืคืขื•ืœ ืขืœ ื’ื‘ื™ ืžื—ืฉื‘ื™ VAX/VMS.

PDP-11 ื™ื•ืฆืจ ื‘ืฉืชื™ ืชืฆื•ืจื•ืช ืืคื™ืง ื ืชื•ื ื™ื, Unibus ื•-Q-Bus (ืฉื”ืžืฉื™ืš ืœืขื•ืœื ื”-VAX). ื”-Unibus ื”ื™ื” ืืคื™ืง ื ืชื•ื ื™ื ืœืงื™ืฉื•ืจ ื”ืžืขื‘ื“ ืœื–ื™ื›ืจื•ืŸ ื•ืงื™ืฉื•ืจ ืืžืฆืขื™ ืงืœื˜/ืคืœื˜ ื—ื™ืฆื•ื ื™ื™ื ื ืขืฉื” ืขืœ ื™ื“ื™ ืžื™ืคื•ื™ ืฉืœื”ื ืœื›ืชื•ื‘ื•ืช "ื‘ื ืงื™" ื–ื™ื›ืจื•ืŸ (AC). ืฉื™ื˜ื” ื–ื•, ื‘ืคืจื˜ ืœืื—ืจ ืฉื“ื™ื’ื™ื˜ืœ ืคืชื—ื” ืืช ืคืจื•ื˜ื•ืงื•ืœ ื”ืชืงืฉื•ืจืช ืฉืœ ื”ืืคื™ืง, ื”ืคืš ืืช ื”ืžื—ืฉื‘ ืœืžืกื•ื’ืœ ืœืชืงืฉืจ ื‘ืงืœื•ืช ื™ื—ืกื™ืช ืขื ื”ืชืงื ื™ ืงืœื˜/ืคืœื˜ ื•ืฆื™ื•ื“ ื”ื™ืงืคื™ ืฉืœ ืžื’ื•ื•ืŸ ื™ืฆืจื ื™ื, ื›ื•ืœืœ ืฆื™ื•ื“ ื”ื™ืงืคื™ ื™ื™ื—ื•ื“ื™, ื‘ืœืชื™-ืชืงื ื™, ืœืฉื™ืžื•ืฉื™ื ืชืคื•ืจื™ื ื•ื‘ื›ืš ืกื™ื™ืข ื’ื ืœื”ืชืคืชื—ื•ืช ื”ืจื•ื‘ื•ื˜ื™ืงื”. Q-Bus ื”ื™ื” ืืคื™ืง ื™ื™ืขื•ื“ื™, ืจื‘-ืชื›ืœื™ืชื™ ืœืืžืฆืขื™ ืงืœื˜/ืคืœื˜, ืฉืืคืฉืจ ืœืฉื—ืจืจ ืืช ื”ืืคื™ืง ื”ืžืจื›ื–ื™ ืœืชืงืฉื•ืจืช ื”ืžืขื‘ื“ ืœื–ื™ื›ืจื•ืŸ ื”ืคื ื™ืžื™. ืืคื™ืง ื–ื” ืฉื™ืžืฉ ื’ื ืืช ืžื—ืฉื‘ื™ ื”-VAX.

ื‘-1985 ื”ื•ืฆื’ PDP-11/83 ืฉื”ื™ื” ืžื™ืงืจื•-ืžื—ืฉื‘ ื•ื ืžื›ืจ ื›"ืžื™ืงืจื•-PDP", ื”ืžื—ืฉื‘ ื”ืชื‘ืกืก ืขืœ ืžืขื’ืœ ืžืฉื•ืœื‘ ื•ื‘ื• ืžืขื‘ื“ ืจื‘-ืขื•ืฆืžื” KDJ11-BF ื•ืืคื™ืง ืžื”ื™ืจ ืœื’ื™ืฉื” ืœื–ื™ื›ืจื•ืŸ ื”ืคื ื™ืžื™ (PMI) ืœื™ื™ืฉื•ืžื™ ื–ืžืŸ ืืžืช[11].

ื”ืชืฆื•ืจื” ืฉืœ PDP-11 ืฉื™ื•ืขื“ื” ืœืฉื™ื‘ื•ืฅ ื‘ืžืขืจื›ื•ืช ืžืฉื•ื‘ืฆื•ืช-ืžื—ืฉื‘ ื ืงืจืื” LSI-11, ื•ื”ื™ื™ืชื” ืœืžืขืฉื” ืžืขื’ืœ ืžืฉื•ืœื‘ ืฉื”ื›ื™ืœ ืืช ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืžื—ืฉื‘.

PDP-12 ื”ื™ื” ืžื—ืฉื‘ ืžื“ืขื™ ื‘ืœืชื™ ืžืกื—ืจื™, ื”ืžืกืคืจ 13 ืœื ื™ื•ืฆืจ ื›ืœืœ (ื‘ืฉืœ ืืžื•ื ื” ื˜ืคืœื” ื‘ืงืฉืจ ืœื—ื•ืกืจ ื”ืžื–ืœ ืฉืœ ื”ืžืกืคืจ) ื•-PDP-14 ื•-PDP-16 ื”ื™ื• ื‘ืงืจื™ื ืžื™ืชื›ื ืชื™ื ืœืฉื™ืžื•ืฉื™ื ืชืขืฉื™ื™ืชื™ื™ื.

PDP-15 ื”ื™ื” ืžื—ืฉื‘ ื”-PDP ื”ืื—ืจื•ืŸ ื‘ืขืœ ืžื™ืœื” ืฉืœ 18 ื‘ื™ื˜ ื•ืžื—ืฉื‘ ื”-PDP ื”ื™ื—ื™ื“ ืฉื”ืฉืชืžืฉ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื” ืฉืœ ืžืขื’ืœ ืžืฉื•ืœื‘. ื”ืžื—ืฉื‘ ื”ื•ื›ืจื– ื‘-1969 ื›ืชื—ืœื™ืฃ ืœ-PDP-9 ื•ื”ื™ื” ืžื—ืฉื‘ ื”-PDP ื”ื ืžื›ืจ ื‘ื™ื•ืชืจ. ืื—ื“ ืžืฉื™ืžื•ืฉื™ื• ื”ื ืคื•ืฆื™ื ื”ื™ื” ื›ืžื—ืฉื‘ ืชื™ื‘"ื.

ื ื›ื•ืŸ ืœืืคืจื™ืœ 1973 ื ืžื›ืจื• ื‘ื™ืฉืจืืœ ืžื—ืฉื‘ื™ PDP ืœืžืขืจื›ืช ื”ื‘ื™ื˜ื—ื•ืŸ ื”ื™ืฉืจืืœื™ืช, ื”ื•ื•ืขื“ื” ืœืื ืจื’ื™ื” ืื˜ื•ืžื™ืช, ื”ืชืขืฉื™ื™ื” ื”ืื•ื•ื™ืจื™ืช, ื”ืื•ื ื™ื‘ืจืกื™ื˜ื” ื”ืขื‘ืจื™ืช ื‘ื™ืจื•ืฉืœื™ื, ื”ื˜ื›ื ื™ื•ืŸ, ืžื›ื•ืŸ ื•ื™ืฆืžืŸ ืœืžื“ืข, ื‘ื™ืช ื—ื•ืœื™ื ื”ื“ืกื”, ื—ื‘ืจืช ืฆื™ื ื•ืขื•ื“[12].

ืงื™ืฉื•ืจื™ื ื—ื™ืฆื•ื ื™ื™ื

[ืขืจื™ื›ืช ืงื•ื“ ืžืงื•ืจ | ืขืจื™ื›ื”]

ื”ืขืจื•ืช ืฉื•ืœื™ื™ื

[ืขืจื™ื›ืช ืงื•ื“ ืžืงื•ืจ | ืขืจื™ื›ื”]
ืื•ื—ื–ืจ ืžืชื•ืš "https://he.wikipedia.org/w/index.php?title=PDP&oldid=42365401"