GB2138182B - Digital processor - Google Patents

Digital processor

Info

Publication number
GB2138182B
GB2138182B GB08310157A GB8310157A GB2138182B GB 2138182 B GB2138182 B GB 2138182B GB 08310157 A GB08310157 A GB 08310157A GB 8310157 A GB8310157 A GB 8310157A GB 2138182 B GB2138182 B GB 2138182B
Authority
GB
United Kingdom
Prior art keywords
digital processor
processor
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
GB08310157A
Other versions
GB8310157D0 (en
GB2138182A (en
Inventor
Andrew John Mcwilliam
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08310157A priority Critical patent/GB2138182B/en
Publication of GB8310157D0 publication Critical patent/GB8310157D0/en
Priority to FR8404690A priority patent/FR2544524A1/en
Priority to DE19843412805 priority patent/DE3412805A1/en
Priority to JP6897084A priority patent/JPS59200361A/en
Publication of GB2138182A publication Critical patent/GB2138182A/en
Application granted granted Critical
Publication of GB2138182B publication Critical patent/GB2138182B/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
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/355—Indexed addressing
    • 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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
    • 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
    • G06F17/10—Complex mathematical operations
    • 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
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/345—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes of multiple operands or results
    • 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 or look ahead
    • G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
    • G06F9/3879—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor for non-native instruction execution, e.g. executing a command; for Java instruction set

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Complex Calculations (AREA)
  • Multi Processors (AREA)
  • Executing Machine-Instructions (AREA)
GB08310157A 1983-04-14 1983-04-14 Digital processor Expired GB2138182B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08310157A GB2138182B (en) 1983-04-14 1983-04-14 Digital processor
FR8404690A FR2544524A1 (en) 1983-04-14 1984-03-26 DIGITAL SIGNAL PROCESSOR AND MULTICALCULATOR
DE19843412805 DE3412805A1 (en) 1983-04-14 1984-04-05 PROCESSOR
JP6897084A JPS59200361A (en) 1983-04-14 1984-04-06 Digital processor and processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08310157A GB2138182B (en) 1983-04-14 1983-04-14 Digital processor

Publications (3)

Publication Number Publication Date
GB8310157D0 GB8310157D0 (en) 1983-05-18
GB2138182A GB2138182A (en) 1984-10-17
GB2138182B true GB2138182B (en) 1986-09-24

Family

ID=10541111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08310157A Expired GB2138182B (en) 1983-04-14 1983-04-14 Digital processor

Country Status (4)

Country Link
JP (1) JPS59200361A (en)
DE (1) DE3412805A1 (en)
FR (1) FR2544524A1 (en)
GB (1) GB2138182B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239628A (en) * 1985-11-13 1993-08-24 Sony Corporation System for asynchronously generating data block processing start signal upon the occurrence of processing end signal block start signal
CA1283738C (en) * 1985-11-13 1991-04-30 Atsushi Hasebe Data processor
JPH0772863B2 (en) * 1986-10-30 1995-08-02 日本電気株式会社 Program counter relative address calculation method
JPH03257645A (en) * 1990-03-08 1991-11-18 Matsushita Electric Ind Co Ltd Memory device
WO1996037828A1 (en) * 1995-05-26 1996-11-28 National Semiconductor Corporation Apparatus and method for executing pop instructions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1038710A (en) * 1964-04-04 1966-08-10 Ibm Data processing systems
DE1810413B2 (en) * 1968-11-22 1973-09-06 Siemens AG, 1000 Berlin u. 8000 München PROCEDURE FOR OUTPUTING DATA FROM A DATA PROCESSING SYSTEM TO EXTERNAL DEVICES AND FOR ENTERING DATA FROM THE EXTERNAL DEVICES INTO THE DATA PROCESSING SYSTEM
JPS5834037B2 (en) * 1976-05-08 1983-07-23 株式会社東芝 address calculation device
JPS589977B2 (en) * 1976-05-21 1983-02-23 三菱電機株式会社 Complex processing equipment
AU3329178A (en) * 1977-03-28 1979-08-23 Data General Corp A micro-control storage system
DK157954C (en) * 1978-01-23 1990-08-13 Data General Corp DATA PROCESSING SYSTEM WITH DIRECT STORAGE ACCESS

Also Published As

Publication number Publication date
DE3412805A1 (en) 1985-01-03
GB8310157D0 (en) 1983-05-18
FR2544524A1 (en) 1984-10-19
GB2138182A (en) 1984-10-17
JPS59200361A (en) 1984-11-13

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee