GB2106286B - High-speed digital computer system - Google Patents

High-speed digital computer system

Info

Publication number
GB2106286B
GB2106286B GB08213054A GB8213054A GB2106286B GB 2106286 B GB2106286 B GB 2106286B GB 08213054 A GB08213054 A GB 08213054A GB 8213054 A GB8213054 A GB 8213054A GB 2106286 B GB2106286 B GB 2106286B
Authority
GB
United Kingdom
Prior art keywords
computer system
digital computer
speed digital
speed
digital
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
GB08213054A
Other versions
GB2106286A (en
Inventor
David Grondalski
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 US05/959,038 external-priority patent/US4316244A/en
Application filed by Data General Corp filed Critical Data General Corp
Priority to GB08213054A priority Critical patent/GB2106286B/en
Publication of GB2106286A publication Critical patent/GB2106286A/en
Application granted granted Critical
Publication of GB2106286B publication Critical patent/GB2106286B/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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
    • G06F9/30043—LOAD or STORE instructions; Clear instruction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
    • G06F13/161—Handling requests for interconnection or transfer for access to memory bus based on arbitration with latency improvement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/1668—Details of memory controller
    • G06F13/1689—Synchronisation and timing concerns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Microcomputers (AREA)
GB08213054A 1978-11-08 1982-05-06 High-speed digital computer system Expired GB2106286B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08213054A GB2106286B (en) 1978-11-08 1982-05-06 High-speed digital computer system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/959,038 US4316244A (en) 1978-11-08 1978-11-08 Memory apparatus for digital computer system
GB08213054A GB2106286B (en) 1978-11-08 1982-05-06 High-speed digital computer system

Publications (2)

Publication Number Publication Date
GB2106286A GB2106286A (en) 1983-04-07
GB2106286B true GB2106286B (en) 1983-08-17

Family

ID=26282748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08213054A Expired GB2106286B (en) 1978-11-08 1982-05-06 High-speed digital computer system

Country Status (1)

Country Link
GB (1) GB2106286B (en)

Also Published As

Publication number Publication date
GB2106286A (en) 1983-04-07

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Legal Events

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

Effective date: 19941012