GB1570510A - Micro-programme controlled data processing systems - Google Patents

Micro-programme controlled data processing systems Download PDF

Info

Publication number
GB1570510A
GB1570510A GB5343676A GB5343676A GB1570510A GB 1570510 A GB1570510 A GB 1570510A GB 5343676 A GB5343676 A GB 5343676A GB 5343676 A GB5343676 A GB 5343676A GB 1570510 A GB1570510 A GB 1570510A
Authority
GB
United Kingdom
Prior art keywords
command
store
machine
address
commands
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
GB5343676A
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.)
Siemens Corp
Original Assignee
Siemens Corp
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
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1570510A publication Critical patent/GB1570510A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3802—Instruction prefetching

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
  • Executing Machine-Instructions (AREA)
GB5343676A 1975-12-22 1976-12-21 Micro-programme controlled data processing systems Expired GB1570510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557787 DE2557787C2 (de) 1975-12-22 1975-12-22 Vorausladeeinrichtung zum mikroprogrammierten und verdeckten Bereitstellen von Maschinenbefehlen unterschiedlichen Formats in einem Prozessor eines datenverarbeitenden Systems

Publications (1)

Publication Number Publication Date
GB1570510A true GB1570510A (en) 1980-07-02

Family

ID=5965162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5343676A Expired GB1570510A (en) 1975-12-22 1976-12-21 Micro-programme controlled data processing systems

Country Status (8)

Country Link
AT (1) AT374931B (OSRAM)
BE (1) BE849752A (OSRAM)
CH (1) CH607138A5 (OSRAM)
DE (1) DE2557787C2 (OSRAM)
FR (1) FR2336735A1 (OSRAM)
GB (1) GB1570510A (OSRAM)
IT (1) IT1065475B (OSRAM)
NL (1) NL7614210A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325118A (en) 1980-03-03 1982-04-13 Western Digital Corporation Instruction fetch circuitry for computers
GB2218832A (en) * 1988-05-16 1989-11-22 Ardent Computer Corp Instruction chaining and data hazard resolution system
US4969117A (en) * 1988-05-16 1990-11-06 Ardent Computer Corporation Chaining and hazard apparatus and method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702586C3 (de) * 1977-01-22 1979-07-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zum Steuern des Speicherzugriffs bei einem Rechner
US4298927A (en) * 1978-10-23 1981-11-03 International Business Machines Corporation Computer instruction prefetch circuit
US4616331A (en) * 1980-02-25 1986-10-07 Tsuneo Kinoshita Information processing system consisting of an arithmetic control unit formed into a one-chip typed by application of a highly-integrated semiconductor device
FR2479532B1 (fr) * 1980-04-01 1986-09-19 Bull Sa Procede et dispositif pour gerer les transferts d'informations entre un ensemble memoire et les differentes unites de traitement d'un systeme de traitement numerique de l'information
DE3477616D1 (en) * 1983-09-12 1989-05-11 Motorola Inc Prefetch validation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1308583A (fr) * 1960-06-30 1962-11-09 Ibm Montage permettant le fonctionnement de plusieurs calculateurs en multiplex
DE1635520A1 (de) * 1966-08-02 1971-05-13 Ibm Beschichtetes Gewebe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325118A (en) 1980-03-03 1982-04-13 Western Digital Corporation Instruction fetch circuitry for computers
GB2218832A (en) * 1988-05-16 1989-11-22 Ardent Computer Corp Instruction chaining and data hazard resolution system
US4969117A (en) * 1988-05-16 1990-11-06 Ardent Computer Corporation Chaining and hazard apparatus and method
GB2218832B (en) * 1988-05-16 1992-08-26 Ardent Computer Corp Chaining and hazard apparatus and method

Also Published As

Publication number Publication date
CH607138A5 (OSRAM) 1978-11-30
DE2557787C2 (de) 1982-09-09
AT374931B (de) 1984-06-12
NL7614210A (nl) 1977-06-24
ATA880476A (de) 1983-10-15
DE2557787A1 (de) 1977-06-30
FR2336735A1 (fr) 1977-07-22
BE849752A (fr) 1977-06-22
FR2336735B1 (OSRAM) 1983-02-18
IT1065475B (it) 1985-02-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee