CA1066813A - Method of generating addresses to a paged memory - Google Patents
Method of generating addresses to a paged memoryInfo
- Publication number
- CA1066813A CA1066813A CA245,917A CA245917A CA1066813A CA 1066813 A CA1066813 A CA 1066813A CA 245917 A CA245917 A CA 245917A CA 1066813 A CA1066813 A CA 1066813A
- Authority
- CA
- Canada
- Prior art keywords
- memory
- address
- page
- page table
- word
- 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
Links
Classifications
-
- 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
- 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 |
|---|---|---|---|
| US05/562,330 US3976978A (en) | 1975-03-26 | 1975-03-26 | Method of generating addresses to a paged memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1066813A true CA1066813A (en) | 1979-11-20 |
Family
ID=24245840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA245,917A Expired CA1066813A (en) | 1975-03-26 | 1976-02-17 | Method of generating addresses to a paged memory |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3976978A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS51120633A (cg-RX-API-DMAC10.html) |
| BE (1) | BE840020A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1066813A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2612054A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2305793A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1547382A (cg-RX-API-DMAC10.html) |
| HK (1) | HK37580A (cg-RX-API-DMAC10.html) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4092715A (en) * | 1976-09-22 | 1978-05-30 | Honeywell Information Systems Inc. | Input-output unit having extended addressing capability |
| JPS5448449A (en) * | 1977-09-26 | 1979-04-17 | Hitachi Ltd | Virtual addressing sustem |
| US4161026A (en) * | 1977-11-22 | 1979-07-10 | Honeywell Information Systems Inc. | Hardware controlled transfers to microprogram control apparatus and return via microinstruction restart codes |
| US4218741A (en) * | 1978-06-23 | 1980-08-19 | International Business Machines Corporation | Paging mechanism |
| US4170039A (en) * | 1978-07-17 | 1979-10-02 | International Business Machines Corporation | Virtual address translation speed up technique |
| FR2445988A1 (fr) * | 1979-01-02 | 1980-08-01 | Honeywell Inf Systems | Dispositif d'adressage perfectionne d'un systeme de traitement de donnees |
| JPS5734251A (en) * | 1980-08-07 | 1982-02-24 | Toshiba Corp | Address conversion and generating system |
| US4410941A (en) * | 1980-12-29 | 1983-10-18 | Wang Laboratories, Inc. | Computer having an indexed local ram to store previously translated virtual addresses |
| US4374417A (en) * | 1981-02-05 | 1983-02-15 | International Business Machines Corp. | Method for using page addressing mechanism |
| US4455604A (en) * | 1981-05-22 | 1984-06-19 | Data General Corporation | Digital data processing system having addressing means for translating operands into descriptors identifying data, plural multilevel microcode control means, and ability to execute a plurality of internal language dialects |
| US4428045A (en) | 1981-09-11 | 1984-01-24 | Data General Corporation | Apparatus for specifying and resolving addresses of operands in a digital data processing system |
| US4550368A (en) * | 1982-07-02 | 1985-10-29 | Sun Microsystems, Inc. | High-speed memory and memory management system |
| US4926316A (en) * | 1982-09-29 | 1990-05-15 | Apple Computer, Inc. | Memory management unit with overlapping control for accessing main memory of a digital computer |
| US4538223A (en) * | 1982-09-29 | 1985-08-27 | Microdata Corporation | Computer operand address computation |
| US4524415A (en) * | 1982-12-07 | 1985-06-18 | Motorola, Inc. | Virtual machine data processor |
| US4779191A (en) * | 1985-04-12 | 1988-10-18 | Gigamos Systems, Inc. | Method and apparatus for expanding the address space of computers |
| US4821171A (en) * | 1985-05-07 | 1989-04-11 | Prime Computer, Inc. | System of selective purging of address translation in computer memories |
| US5317717A (en) * | 1987-07-01 | 1994-05-31 | Digital Equipment Corp. | Apparatus and method for main memory unit protection using access and fault logic signals |
| JPH0289132A (ja) * | 1988-09-26 | 1990-03-29 | Nec Corp | 論理アドレス生成方式 |
| JP2778623B2 (ja) * | 1995-07-21 | 1998-07-23 | 日本電気株式会社 | プリフェッチ制御装置 |
| US5813027A (en) * | 1996-03-08 | 1998-09-22 | Vlsi Technology, Inc. | Method for storing and transferring wave table audio samples using a DSP cache, a link list structure, and compression |
| JP4226816B2 (ja) * | 2001-09-28 | 2009-02-18 | 株式会社東芝 | マイクロプロセッサ |
| US7299460B2 (en) * | 2003-05-29 | 2007-11-20 | Nec Corporation | Method and computer program for converting an assembly language program for one processor to another |
| US7590819B2 (en) * | 2005-05-09 | 2009-09-15 | Lsi Logic Corporation | Compact memory management unit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3270324A (en) * | 1963-01-07 | 1966-08-30 | Ibm | Means of address distribution |
| US3510847A (en) * | 1967-09-25 | 1970-05-05 | Burroughs Corp | Address manipulation circuitry for a digital computer |
| NL6815506A (cg-RX-API-DMAC10.html) * | 1968-10-31 | 1970-05-04 | ||
| US3854126A (en) * | 1972-10-10 | 1974-12-10 | Digital Equipment Corp | Circuit for converting virtual addresses into physical addresses |
| US3781808A (en) * | 1972-10-17 | 1973-12-25 | Ibm | Virtual memory system |
| FR130806A (cg-RX-API-DMAC10.html) * | 1973-11-21 |
-
1975
- 1975-03-26 US US05/562,330 patent/US3976978A/en not_active Expired - Lifetime
-
1976
- 1976-02-17 CA CA245,917A patent/CA1066813A/en not_active Expired
- 1976-03-22 DE DE19762612054 patent/DE2612054A1/de not_active Withdrawn
- 1976-03-25 GB GB12048/76A patent/GB1547382A/en not_active Expired
- 1976-03-25 BE BE165550A patent/BE840020A/xx not_active IP Right Cessation
- 1976-03-26 JP JP51032694A patent/JPS51120633A/ja active Granted
- 1976-03-26 FR FR7608927A patent/FR2305793A1/fr active Granted
-
1980
- 1980-07-10 HK HK375/80A patent/HK37580A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HK37580A (en) | 1980-07-18 |
| FR2305793B1 (cg-RX-API-DMAC10.html) | 1980-11-07 |
| DE2612054A1 (de) | 1976-10-14 |
| JPS5757783B2 (cg-RX-API-DMAC10.html) | 1982-12-06 |
| FR2305793A1 (fr) | 1976-10-22 |
| GB1547382A (en) | 1979-06-20 |
| BE840020A (fr) | 1976-07-16 |
| US3976978A (en) | 1976-08-24 |
| JPS51120633A (en) | 1976-10-22 |
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