GB1410081A - Central processing unit of a computing system - Google Patents

Central processing unit of a computing system

Info

Publication number
GB1410081A
GB1410081A GB4008372A GB4008372A GB1410081A GB 1410081 A GB1410081 A GB 1410081A GB 4008372 A GB4008372 A GB 4008372A GB 4008372 A GB4008372 A GB 4008372A GB 1410081 A GB1410081 A GB 1410081A
Authority
GB
United Kingdom
Prior art keywords
bit
registers
instruction
processor
subcycle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4008372A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/176,669 external-priority patent/US3962684A/en
Priority claimed from US05/176,664 external-priority patent/US4037094A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Priority to GB823875A priority Critical patent/GB1410084A/en
Priority to GB826075A priority patent/GB1410082A/en
Priority to GB827675A priority patent/GB1410083A/en
Publication of GB1410081A publication Critical patent/GB1410081A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/50—Adding; Subtracting
    • G06F7/501—Half or full adders, i.e. basic adder cells for one denomination
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on priority control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804—Details
    • G06F2207/386—Special constructional features
    • G06F2207/3872—Precharge of output to prevent leakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • Multi Processors (AREA)
  • Microcomputers (AREA)
  • Logic Circuits (AREA)
  • Advance Control (AREA)
GB4008372A 1971-08-31 1972-08-29 Central processing unit of a computing system Expired GB1410081A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB823875A GB1410084A (en) 1971-08-31 1972-08-29 Arithmetic logic unit
GB826075A GB1410082A (en) 1971-08-31 1972-08-29 Central processing unit
GB827675A GB1410083A (en) 1971-08-31 1972-08-29 Arithmetic logic unit

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US17666871A 1971-08-31 1971-08-31
US17667071A 1971-08-31 1971-08-31
US17666671A 1971-08-31 1971-08-31
US17666571A 1971-08-31 1971-08-31
US17666771A 1971-08-31 1971-08-31
US05/176,669 US3962684A (en) 1971-08-31 1971-08-31 Computing system interface using common parallel bus and segmented addressing
US05/176,664 US4037094A (en) 1971-08-31 1971-08-31 Multi-functional arithmetic and logical unit

Publications (1)

Publication Number Publication Date
GB1410081A true GB1410081A (en) 1975-10-15

Family

ID=27569152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4008372A Expired GB1410081A (en) 1971-08-31 1972-08-29 Central processing unit of a computing system

Country Status (5)

Country Link
JP (1) JPS5537031B2 (cg-RX-API-DMAC10.html)
DE (1) DE2242912A1 (cg-RX-API-DMAC10.html)
GB (1) GB1410081A (cg-RX-API-DMAC10.html)
IT (1) IT960350B (cg-RX-API-DMAC10.html)
NL (1) NL7211814A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175109A (en) * 1985-05-10 1986-11-19 Philips Electronic Associated Digital code detector circuits

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821299B2 (ja) * 1974-02-25 1983-04-28 株式会社東芝 メモリ
JPS5821300B2 (ja) * 1974-03-20 1983-04-28 株式会社東芝 デンシケイサンキ ノ メモリアドレスシテイホウシキ
JPS5264846A (en) * 1975-11-25 1977-05-28 Hitachi Ltd Unit selection system
JPS54134934A (en) * 1978-04-12 1979-10-19 Toshiba Corp Semiconductor memory device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933873U (de) 1964-03-18 1966-03-03 Karl Moertl Pumpenanordnung an tankwagen fuer fluessigmist.
US3551892A (en) * 1969-01-15 1970-12-29 Ibm Interaction in a multi-processing system utilizing central timers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175109A (en) * 1985-05-10 1986-11-19 Philips Electronic Associated Digital code detector circuits

Also Published As

Publication number Publication date
DE2242912A1 (de) 1973-04-12
IT960350B (it) 1973-11-20
JPS5537031B2 (cg-RX-API-DMAC10.html) 1980-09-25
NL7211814A (cg-RX-API-DMAC10.html) 1973-03-02
JPS4835736A (cg-RX-API-DMAC10.html) 1973-05-26

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years