JPS5464936A - Device for mapping paged mamory in computer system - Google Patents
Device for mapping paged mamory in computer systemInfo
- Publication number
- JPS5464936A JPS5464936A JP12568678A JP12568678A JPS5464936A JP S5464936 A JPS5464936 A JP S5464936A JP 12568678 A JP12568678 A JP 12568678A JP 12568678 A JP12568678 A JP 12568678A JP S5464936 A JPS5464936 A JP S5464936A
- Authority
- JP
- Japan
- Prior art keywords
- mamory
- paged
- mapping
- computer system
- computer
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
- G06F12/0615—Address space extension
- G06F12/0623—Address space extension for memory modules
-
- 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
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0215—Addressing or allocation; Relocation with look ahead addressing means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Memory System (AREA)
- Executing Machine-Instructions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/841,277 US4158227A (en) | 1977-10-12 | 1977-10-12 | Paged memory mapping with elimination of recurrent decoding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5464936A true JPS5464936A (en) | 1979-05-25 |
Family
ID=25284472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12568678A Pending JPS5464936A (en) | 1977-10-12 | 1978-10-12 | Device for mapping paged mamory in computer system |
Country Status (5)
Country | Link |
---|---|
US (1) | US4158227A (ja) |
JP (1) | JPS5464936A (ja) |
DE (1) | DE2844357A1 (ja) |
FR (1) | FR2406283A1 (ja) |
GB (1) | GB2005880A (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2841222A1 (de) * | 1978-09-22 | 1980-03-27 | Telefonbau & Normalzeit Gmbh | Schaltungsanordnung zur adressierung von modular aufgebauten und erweiterungsfaehigen daten-speicheranordnungen |
US4433389A (en) * | 1978-12-26 | 1984-02-21 | Burroughs Corporation | Memory address translation system for accessing memory locations via job names |
US4286321A (en) * | 1979-06-18 | 1981-08-25 | International Business Machines Corporation | Common bus communication system in which the width of the address field is greater than the number of lines on the bus |
DE2939412C2 (de) * | 1979-09-28 | 1983-11-17 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordung zum Adressieren von Daten für Lese- und Schreibzugriffe in einer Datenverarbeitungsanlage |
US4371928A (en) * | 1980-04-15 | 1983-02-01 | Honeywell Information Systems Inc. | Interface for controlling information transfers between main data processing systems units and a central subsystem |
GB2092341B (en) * | 1981-02-02 | 1984-09-12 | Picker Int Ltd | Computer peripheral selection |
US4443847A (en) * | 1981-02-05 | 1984-04-17 | International Business Machines Corporation | Page addressing mechanism |
US4473877A (en) * | 1981-04-16 | 1984-09-25 | Tulk Ronald K | Parasitic memory expansion for computers |
US4368515A (en) * | 1981-05-07 | 1983-01-11 | Atari, Inc. | Bank switchable memory system |
GB2101370A (en) * | 1981-06-26 | 1983-01-12 | Philips Electronic Associated | Digital data apparatus with memory interrogation |
US4476524A (en) * | 1981-07-02 | 1984-10-09 | International Business Machines Corporation | Page storage control methods and means |
GB2103397A (en) * | 1981-07-31 | 1983-02-16 | Philips Electronic Associated | Digital data aparatus with memory selection |
US4481570A (en) * | 1981-08-07 | 1984-11-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Automatic multi-banking of memory for microprocessors |
US4429373A (en) | 1981-09-14 | 1984-01-31 | Fletcher Taylor C | Data analyzing system for clinical spectrophotometer |
US4803655A (en) * | 1981-12-04 | 1989-02-07 | Unisys Corp. | Data processing system employing a plurality of rapidly switchable pages for providing data transfer between modules |
GB2112186B (en) * | 1981-12-22 | 1985-09-11 | Intersil Inc | Improved distributed processing system |
DE3236812C2 (de) * | 1982-10-05 | 1987-01-08 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Fernwirksystem |
US4500961A (en) * | 1983-06-03 | 1985-02-19 | Motorola, Inc. | Page mode memory system |
US4858109A (en) * | 1985-02-14 | 1989-08-15 | Ag Communication Systems Corporation | Program code fetch from data memory arrangement |
JPS6289149A (ja) * | 1985-10-15 | 1987-04-23 | Agency Of Ind Science & Technol | 多ポ−トメモリシステム |
US4698749A (en) * | 1985-10-18 | 1987-10-06 | Gte Communication Systems Corporation | RAM memory overlay gate array circuit |
US5276812A (en) * | 1987-01-29 | 1994-01-04 | Kabushiki Kaisha Toshiba | Address multiplexing apparatus |
US4831522A (en) * | 1987-02-17 | 1989-05-16 | Microlytics, Inc. | Circuit and method for page addressing read only memory |
US4891752A (en) * | 1987-03-03 | 1990-01-02 | Tandon Corporation | Multimode expanded memory space addressing system using independently generated DMA channel selection and DMA page address signals |
US4849875A (en) * | 1987-03-03 | 1989-07-18 | Tandon Corporation | Computer address modification system with optional DMA paging |
US5101339A (en) * | 1987-08-10 | 1992-03-31 | Tandon Corporation | Computer address modification system using writable mapping and page stores |
KR960005392B1 (ko) * | 1987-08-10 | 1996-04-24 | 탄돈 코포레이션 | Dma 및 인터럽트로 사용하기 위해 어드레스 수정을 제공하는 컴퓨터 시스템 |
US4905137A (en) * | 1987-12-18 | 1990-02-27 | North American Philips Corporation Signetics Division | Data bus control of ROM units in information processing system |
US5155826A (en) * | 1988-12-05 | 1992-10-13 | Fadem Richard J | Memory paging method and apparatus |
JP3038781B2 (ja) * | 1989-04-21 | 2000-05-08 | 日本電気株式会社 | メモリアクセス制御回路 |
US5357619A (en) * | 1992-01-10 | 1994-10-18 | Digital Equipment Corporation | Paged memory scheme |
US5412788A (en) * | 1992-04-16 | 1995-05-02 | Digital Equipment Corporation | Memory bank management and arbitration in multiprocessor computer system |
US5577221A (en) * | 1994-04-14 | 1996-11-19 | Industrial Technology Research Institute | Method and device for expanding ROM capacity |
GB2289777B (en) * | 1994-05-17 | 1999-02-17 | Winbond Electronics Corp | Memory device with page select capability |
US5621692A (en) * | 1994-05-24 | 1997-04-15 | Winbond Electronics Corporation | Memory device with page select capability |
JP2634147B2 (ja) * | 1994-09-16 | 1997-07-23 | インターナショナル・ビジネス・マシーンズ・コーポレイション | コンピュータシステム、キャッシュヒットの判定方法 |
KR100417398B1 (ko) * | 1996-09-11 | 2004-04-03 | 엘지전자 주식회사 | 디에스피의명령어블록반복처리방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3368207A (en) * | 1965-05-12 | 1968-02-06 | Ibm | File protection to i/o storage |
US3740722A (en) * | 1970-07-02 | 1973-06-19 | Modicon Corp | Digital computer |
US3781826A (en) * | 1971-11-15 | 1973-12-25 | Ibm | Monolithic memory utilizing defective storage cells |
US3737870A (en) * | 1972-04-24 | 1973-06-05 | Ibm | Status switching arrangement |
US3793631A (en) * | 1972-09-22 | 1974-02-19 | Westinghouse Electric Corp | Digital computer apparatus operative with jump instructions |
US3796996A (en) * | 1972-10-05 | 1974-03-12 | Honeywell Inf Systems | Main memory reconfiguration |
US3949375A (en) * | 1973-02-14 | 1976-04-06 | Dma Data Industries, Inc. | Computer automated information system |
US3786436A (en) * | 1973-03-14 | 1974-01-15 | Gte Automatic Electric Lab Inc | Memory expansion arrangement in a central processor |
US3913073A (en) * | 1973-05-31 | 1975-10-14 | Burroughs Corp | Multi-memory computer system |
NL7317281A (nl) * | 1973-12-17 | 1975-06-19 | Bell Telephone Mfg | Gegevens-verwerkend stelsel. |
US3972025A (en) * | 1974-09-04 | 1976-07-27 | Burroughs Corporation | Expanded memory paging for a programmable microprocessor |
US3967251A (en) * | 1975-04-17 | 1976-06-29 | Xerox Corporation | User variable computer memory module |
US4075691A (en) * | 1975-11-06 | 1978-02-21 | Bunker Ramo Corporation | Communication control unit |
US4055851A (en) * | 1976-02-13 | 1977-10-25 | Digital Equipment Corporation | Memory module with means for generating a control signal that inhibits a subsequent overlapped memory cycle during a reading operation portion of a reading memory cycle |
US4057846A (en) * | 1976-06-07 | 1977-11-08 | International Business Machines Corporation | Bus steering structure for low cost pipelined processor system |
US4122520A (en) * | 1977-05-23 | 1978-10-24 | General Electric Company | Microcomputer controller and direct memory access apparatus therefor |
-
1977
- 1977-10-12 US US05/841,277 patent/US4158227A/en not_active Expired - Lifetime
-
1978
- 1978-10-04 GB GB7839235A patent/GB2005880A/en not_active Withdrawn
- 1978-10-11 DE DE2844357A patent/DE2844357A1/de not_active Withdrawn
- 1978-10-12 FR FR7830010A patent/FR2406283A1/fr active Pending
- 1978-10-12 JP JP12568678A patent/JPS5464936A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2005880A (en) | 1979-04-25 |
FR2406283A1 (fr) | 1979-05-11 |
US4158227A (en) | 1979-06-12 |
DE2844357A1 (de) | 1979-04-19 |
GB2005880B (ja) |
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