GB2111264B - High speed compact digital computer system - Google Patents

High speed compact digital computer system

Info

Publication number
GB2111264B
GB2111264B GB08219245A GB8219245A GB2111264B GB 2111264 B GB2111264 B GB 2111264B GB 08219245 A GB08219245 A GB 08219245A GB 8219245 A GB8219245 A GB 8219245A GB 2111264 B GB2111264 B GB 2111264B
Authority
GB
United Kingdom
Prior art keywords
computer system
high speed
digital computer
compact digital
speed compact
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
GB08219245A
Other versions
GB2111264A (en
Inventor
Charles T Retter
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.)
EMC Corp
Original Assignee
Data General 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
Priority claimed from US05/967,041 external-priority patent/US4330823A/en
Application filed by Data General Corp filed Critical Data General Corp
Priority to GB08219245A priority Critical patent/GB2111264B/en
Publication of GB2111264A publication Critical patent/GB2111264A/en
Application granted granted Critical
Publication of GB2111264B publication Critical patent/GB2111264B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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, look ahead
    • G06F9/3802—Instruction prefetching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/24—Loading of the microprogram
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles
GB08219245A 1978-12-06 1982-07-02 High speed compact digital computer system Expired GB2111264B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08219245A GB2111264B (en) 1978-12-06 1982-07-02 High speed compact digital computer system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/967,041 US4330823A (en) 1978-12-06 1978-12-06 High speed compact digital computer system with segmentally stored microinstructions
GB08219245A GB2111264B (en) 1978-12-06 1982-07-02 High speed compact digital computer system

Publications (2)

Publication Number Publication Date
GB2111264A GB2111264A (en) 1983-06-29
GB2111264B true GB2111264B (en) 1983-11-16

Family

ID=26283249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08219245A Expired GB2111264B (en) 1978-12-06 1982-07-02 High speed compact digital computer system

Country Status (1)

Country Link
GB (1) GB2111264B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005118A (en) * 1987-04-10 1991-04-02 Tandem Computers Incorporated Method and apparatus for modifying micro-instructions using a macro-instruction pipeline
US5185870A (en) * 1987-04-10 1993-02-09 Tandem Computers, Inc, System to determine if modification of first macroinstruction to execute in fewer clock cycles

Also Published As

Publication number Publication date
GB2111264A (en) 1983-06-29

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Legal Events

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

Effective date: 19941031