DE2359920C2 - Zugriffseinheit zur Verbindung eines Prozessors mit einem Speicher - Google Patents

Zugriffseinheit zur Verbindung eines Prozessors mit einem Speicher

Info

Publication number
DE2359920C2
DE2359920C2 DE2359920A DE2359920A DE2359920C2 DE 2359920 C2 DE2359920 C2 DE 2359920C2 DE 2359920 A DE2359920 A DE 2359920A DE 2359920 A DE2359920 A DE 2359920A DE 2359920 C2 DE2359920 C2 DE 2359920C2
Authority
DE
Germany
Prior art keywords
memory
data
address
input
processor
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
DE2359920A
Other languages
German (de)
English (en)
Other versions
DE2359920A1 (de
Inventor
Bernard Norristown Pa. Dinerman
Franklin Exton Pa. Schroeder
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Publication of DE2359920A1 publication Critical patent/DE2359920A1/de
Application granted granted Critical
Publication of DE2359920C2 publication Critical patent/DE2359920C2/de
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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/24—Loading of the microprogram
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on priority control
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Multi Processors (AREA)
  • Communication Control (AREA)
  • Memory System (AREA)
DE2359920A 1972-12-29 1973-12-01 Zugriffseinheit zur Verbindung eines Prozessors mit einem Speicher Expired DE2359920C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00319533A US3828320A (en) 1972-12-29 1972-12-29 Shared memory addressor

Publications (2)

Publication Number Publication Date
DE2359920A1 DE2359920A1 (de) 1974-07-04
DE2359920C2 true DE2359920C2 (de) 1984-12-20

Family

ID=23242651

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2359920A Expired DE2359920C2 (de) 1972-12-29 1973-12-01 Zugriffseinheit zur Verbindung eines Prozessors mit einem Speicher

Country Status (8)

Country Link
US (1) US3828320A (en, 2012)
JP (1) JPS4999238A (en, 2012)
BE (1) BE808635A (en, 2012)
CA (1) CA993564A (en, 2012)
DE (1) DE2359920C2 (en, 2012)
FR (1) FR2212603B1 (en, 2012)
GB (1) GB1436792A (en, 2012)
NL (1) NL7316957A (en, 2012)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131649A (en, 2012) * 1973-04-20 1974-12-17
US4024504A (en) * 1973-12-21 1977-05-17 Burroughs Corporation Firmware loader for load time binding
US4107773A (en) * 1974-05-13 1978-08-15 Texas Instruments Incorporated Advanced array transform processor with fixed/floating point formats
JPS5230335A (en) * 1975-09-04 1977-03-08 Usac Electronics Ind Co Ltd Memorizing method in memory unit
US4084229A (en) * 1975-12-29 1978-04-11 Honeywell Information Systems Inc. Control store system and method for storing selectively microinstructions and scratchpad information
AU3329178A (en) * 1977-03-28 1979-08-23 Data General Corp A micro-control storage system
FR2461301A1 (fr) * 1978-04-25 1981-01-30 Cii Honeywell Bull Microprocesseur autoprogrammable
US4236210A (en) * 1978-10-02 1980-11-25 Honeywell Information Systems Inc. Architecture for a control store included in a data processing system
US4224668A (en) * 1979-01-03 1980-09-23 Honeywell Information Systems Inc. Control store address generation logic for a data processing system
JPS55135392A (en) * 1979-04-04 1980-10-22 Nec Corp Memory circuit
US4247920A (en) * 1979-04-24 1981-01-27 Tektronix, Inc. Memory access system
US4400775A (en) * 1980-02-28 1983-08-23 Tokyo Shibaura Denki Kabushiki Kaisha Shared system for shared information at main memory level in computer complex
US4445170A (en) * 1981-03-19 1984-04-24 Zilog, Inc. Computer segmented memory management technique wherein two expandable memory portions are contained within a single segment
US4975837A (en) * 1984-10-01 1990-12-04 Unisys Corporation Programmable unit having plural levels of subinstruction sets where a portion of the lower level is embedded in the code stream of the upper level of the subinstruction sets
DE68915186T2 (de) * 1988-03-09 1994-08-25 Toshiba Kawasaki Kk Tragbarer elektronischer Apparat.
US5708813A (en) * 1994-12-12 1998-01-13 Digital Equipment Corporation Programmable interrupt signal router
US5822776A (en) * 1996-03-11 1998-10-13 Mitel Corporation Multiplexed random access memory with time division multiplexing through a single read/write port
JP2009223070A (ja) * 2008-03-18 2009-10-01 Eastman Kodak Co ドライバｉｃおよび有機ｅｌパネル

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541518A (en) * 1967-09-27 1970-11-17 Ibm Data handling apparatus employing an active storage device with plural selective read and write paths
US3599176A (en) * 1968-01-02 1971-08-10 Ibm Microprogrammed data processing system utilizing improved storage addressing means
US3651475A (en) * 1970-04-16 1972-03-21 Ibm Address modification by main/control store boundary register in a microprogrammed processor
US3745532A (en) * 1970-05-27 1973-07-10 Hughes Aircraft Co Modular digital processing equipment
US3629846A (en) * 1970-06-11 1971-12-21 Bell Telephone Labor Inc Time-versus-location pathfinder for a time division switch
US3697959A (en) * 1970-12-31 1972-10-10 Adaptive Tech Data processing system employing distributed-control multiplexing
US3731285A (en) * 1971-10-12 1973-05-01 C Bell Homogeneous memory for digital computer systems
US3735354A (en) * 1972-04-07 1973-05-22 Sperry Rand Corp Multiplexed memory request interface
US3768077A (en) * 1972-04-24 1973-10-23 Ibm Data processor with reflect capability for shift operations

Also Published As

Publication number Publication date
DE2359920A1 (de) 1974-07-04
FR2212603A1 (en, 2012) 1974-07-26
US3828320A (en) 1974-08-06
GB1436792A (en) 1976-05-26
JPS4999238A (en, 2012) 1974-09-19
BE808635A (fr) 1974-03-29
NL7316957A (en, 2012) 1974-07-02
FR2212603B1 (en, 2012) 1979-06-29
CA993564A (en) 1976-07-20

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Legal Events

Date Code Title Description
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: EISENFUEHR, G., DIPL.-ING. SPEISER, D., DIPL.-ING.

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee