FR2621719B1 - Procede de conversion d'adresse - Google Patents
Procede de conversion d'adresseInfo
- Publication number
- FR2621719B1 FR2621719B1 FR8813270A FR8813270A FR2621719B1 FR 2621719 B1 FR2621719 B1 FR 2621719B1 FR 8813270 A FR8813270 A FR 8813270A FR 8813270 A FR8813270 A FR 8813270A FR 2621719 B1 FR2621719 B1 FR 2621719B1
- Authority
- FR
- France
- Prior art keywords
- conversion process
- address conversion
- address
- conversion
- 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 - Fee Related
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
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62252362A JPH0195347A (ja) | 1987-10-08 | 1987-10-08 | アドレス変換方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2621719A1 FR2621719A1 (fr) | 1989-04-14 |
FR2621719B1 true FR2621719B1 (fr) | 1994-04-29 |
Family
ID=17236239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8813270A Expired - Fee Related FR2621719B1 (fr) | 1987-10-08 | 1988-10-10 | Procede de conversion d'adresse |
Country Status (3)
Country | Link |
---|---|
US (1) | US5107417A (fr) |
JP (1) | JPH0195347A (fr) |
FR (1) | FR2621719B1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5564052A (en) * | 1991-06-27 | 1996-10-08 | Integrated Device Technology, Inc. | Logically disconnectable virtual-to-physical address translation unit and method for such disconnection |
US5381537A (en) * | 1991-12-06 | 1995-01-10 | International Business Machines Corporation | Large logical addressing method and means |
US5732405A (en) * | 1992-10-02 | 1998-03-24 | Motorola, Inc. | Method and apparatus for performing a cache operation in a data processing system |
US5530822A (en) * | 1994-04-04 | 1996-06-25 | Motorola, Inc. | Address translator and method of operation |
US5535351A (en) * | 1994-04-04 | 1996-07-09 | Motorola, Inc. | Address translator with by-pass circuit and method of operation |
US5644756A (en) * | 1995-04-07 | 1997-07-01 | Motorola, Inc. | Integrated circuit data processor with selectable routing of data accesses |
US5813009A (en) * | 1995-07-28 | 1998-09-22 | Univirtual Corp. | Computer based records management system method |
US5987582A (en) * | 1996-09-30 | 1999-11-16 | Cirrus Logic, Inc. | Method of obtaining a buffer contiguous memory and building a page table that is accessible by a peripheral graphics device |
US6341338B1 (en) * | 1999-02-04 | 2002-01-22 | Sun Microsystems, Inc. | Protocol for coordinating the distribution of shared memory |
US7406681B1 (en) | 2000-10-12 | 2008-07-29 | Sun Microsystems, Inc. | Automatic conversion of source code from 32-bit to 64-bit |
JP3857183B2 (ja) * | 2002-05-24 | 2006-12-13 | 株式会社日立コミュニケーションテクノロジー | アドレス変換機能を備えたパケット転送装置 |
US8650337B2 (en) * | 2010-06-23 | 2014-02-11 | International Business Machines Corporation | Runtime determination of translation formats for adapter functions |
US11886877B1 (en) * | 2021-09-24 | 2024-01-30 | Apple Inc. | Memory select register to simplify operand mapping in subroutines |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3723976A (en) * | 1972-01-20 | 1973-03-27 | Ibm | Memory system with logical and real addressing |
US3902164A (en) * | 1972-07-21 | 1975-08-26 | Ibm | Method and means for reducing the amount of address translation in a virtual memory data processing system |
JPS5448449A (en) * | 1977-09-26 | 1979-04-17 | Hitachi Ltd | Virtual addressing sustem |
US4320456A (en) * | 1980-01-18 | 1982-03-16 | International Business Machines Corporation | Control apparatus for virtual address translation unit |
US4374417A (en) * | 1981-02-05 | 1983-02-15 | International Business Machines Corp. | Method for using page addressing mechanism |
US4654777A (en) * | 1982-05-25 | 1987-03-31 | Tokyo Shibaura Denki Kabushiki Kaisha | Segmented one and two level paging address translation system |
US4597044A (en) * | 1982-10-14 | 1986-06-24 | Honeywell Information Systems, Inc. | Apparatus and method for providing a composite descriptor in a data processing system |
US4682281A (en) * | 1983-08-30 | 1987-07-21 | Amdahl Corporation | Data storage unit employing translation lookaside buffer pointer |
US4612612A (en) * | 1983-08-30 | 1986-09-16 | Amdahl Corporation | Virtually addressed cache |
US4631660A (en) * | 1983-08-30 | 1986-12-23 | Amdahl Corporation | Addressing system for an associative cache memory |
US4551797A (en) * | 1983-08-31 | 1985-11-05 | Amdahl Corporation | Apparatus for reverse translation |
JPS6051957A (ja) * | 1983-08-31 | 1985-03-23 | Toshiba Corp | マイクロプロセツサシステム |
JPH0652511B2 (ja) * | 1984-12-14 | 1994-07-06 | 株式会社日立製作所 | 情報処理装置のアドレス変換方式 |
US4774653A (en) * | 1985-08-07 | 1988-09-27 | Hewlett-Packard Company | Hybrid hardware/software method and apparatus for virtual memory address translation using primary and secondary translation buffers |
US4785398A (en) * | 1985-12-19 | 1988-11-15 | Honeywell Bull Inc. | Virtual cache system using page level number generating CAM to access other memories for processing requests relating to a page |
JPS62237547A (ja) * | 1986-04-09 | 1987-10-17 | Hitachi Ltd | アドレス変換方式 |
US4757447A (en) * | 1986-07-28 | 1988-07-12 | Amdahl Corporation | Virtual memory system having identity marking for common address space |
-
1987
- 1987-10-08 JP JP62252362A patent/JPH0195347A/ja active Pending
-
1988
- 1988-10-10 FR FR8813270A patent/FR2621719B1/fr not_active Expired - Fee Related
- 1988-10-11 US US07/255,603 patent/US5107417A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0195347A (ja) | 1989-04-13 |
US5107417A (en) | 1992-04-21 |
FR2621719A1 (fr) | 1989-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |