SE8505154L - DATA PROCESSING SYSTEM FOR DATA STORAGE AND DATA RECOVERY - Google Patents

DATA PROCESSING SYSTEM FOR DATA STORAGE AND DATA RECOVERY

Info

Publication number
SE8505154L
SE8505154L SE8505154A SE8505154A SE8505154L SE 8505154 L SE8505154 L SE 8505154L SE 8505154 A SE8505154 A SE 8505154A SE 8505154 A SE8505154 A SE 8505154A SE 8505154 L SE8505154 L SE 8505154L
Authority
SE
Sweden
Prior art keywords
components
data
command
parameter
processing system
Prior art date
Application number
SE8505154A
Other languages
Swedish (sv)
Other versions
SE8505154D0 (en
Inventor
K V Sadleir
Original Assignee
Sadleir Computer Research Ltd
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 Sadleir Computer Research Ltd filed Critical Sadleir Computer Research Ltd
Publication of SE8505154D0 publication Critical patent/SE8505154D0/en
Publication of SE8505154L publication Critical patent/SE8505154L/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/40—Data acquisition and logging
    • 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
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30185—Instruction operation extension or modification according to one or more bits in the instruction, e.g. prefix, sub-opcode
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Bus Control (AREA)
  • Executing Machine-Instructions (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

An apparatus for data storage and data retrieval comprises a system bus (14), a bus controller (20), a memory means (16), an operating system (22), a central processing unit (CPU) (12) and an input/output means (I/O) (18), the system bus (14) being arranged to provide electrical communication between the components of the apparatus subject to the bus controller (20) and the operating system (22). In use the memory means contains a plurality of command instructions comprising command components (32, Fig. 2) and connection components (58, Fig. 2) each of the command components and each of the connection components having one or more parameter components, the command components controlling operation of the apparatus subject to one or more parameter components related by one or more of the connection components such that the structure of the command instruction is independent of the order of the parameter components and their corresponding connection components. <IMAGE>
SE8505154A 1984-11-02 1985-10-31 DATA PROCESSING SYSTEM FOR DATA STORAGE AND DATA RECOVERY SE8505154L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG796584 1984-11-02

Publications (2)

Publication Number Publication Date
SE8505154D0 SE8505154D0 (en) 1985-10-31
SE8505154L true SE8505154L (en) 1986-05-03

Family

ID=3770825

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505154A SE8505154L (en) 1984-11-02 1985-10-31 DATA PROCESSING SYSTEM FOR DATA STORAGE AND DATA RECOVERY

Country Status (15)

Country Link
JP (1) JPS61115132A (en)
KR (1) KR860004364A (en)
BE (1) BE903559A (en)
BR (1) BR8505472A (en)
DE (1) DE3526721A1 (en)
DK (1) DK504085A (en)
FI (1) FI854296A (en)
FR (1) FR2572818A1 (en)
GB (1) GB2166572A (en)
IL (1) IL76792A0 (en)
IT (1) IT1200818B (en)
NL (1) NL8502999A (en)
NO (1) NO854374L (en)
SE (1) SE8505154L (en)
ZA (1) ZA858202B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097258B1 (en) * 1982-06-21 1990-03-14 International Business Machines Corporation Computing apparatus and method for operating the same

Also Published As

Publication number Publication date
FI854296A0 (en) 1985-11-01
BE903559A (en) 1986-04-30
ZA858202B (en) 1986-07-30
DK504085D0 (en) 1985-11-01
JPS61115132A (en) 1986-06-02
GB8517426D0 (en) 1985-08-14
IT1200818B (en) 1989-01-27
IT8522688A0 (en) 1985-10-31
NL8502999A (en) 1986-06-02
FI854296A (en) 1986-05-03
NO854374L (en) 1986-05-05
DE3526721A1 (en) 1986-05-07
BR8505472A (en) 1986-08-05
SE8505154D0 (en) 1985-10-31
FR2572818A1 (en) 1986-05-09
KR860004364A (en) 1986-06-20
GB2166572A (en) 1986-05-08
IL76792A0 (en) 1986-02-28
DK504085A (en) 1986-05-03

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Effective date: 19870723