IT1112663B - Apparecchiatura di elaborazione dei dati perfezionata - Google Patents
Apparecchiatura di elaborazione dei dati perfezionataInfo
- Publication number
- IT1112663B IT1112663B IT20424/78A IT2042478A IT1112663B IT 1112663 B IT1112663 B IT 1112663B IT 20424/78 A IT20424/78 A IT 20424/78A IT 2042478 A IT2042478 A IT 2042478A IT 1112663 B IT1112663 B IT 1112663B
- Authority
- IT
- Italy
- Prior art keywords
- data processing
- processing equipment
- improved data
- improved
- equipment
- Prior art date
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
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/10—Address translation
- G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
- G06F12/1036—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] for multiple virtual address spaces, e.g. segmentation
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 |
---|---|---|---|
US05/781,022 US4136385A (en) | 1977-03-24 | 1977-03-24 | Synonym control means for multiple virtual storage systems |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7820424A0 IT7820424A0 (it) | 1978-02-21 |
IT1112663B true IT1112663B (it) | 1986-01-20 |
Family
ID=25121431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20424/78A IT1112663B (it) | 1977-03-24 | 1978-02-21 | Apparecchiatura di elaborazione dei dati perfezionata |
Country Status (8)
Country | Link |
---|---|
US (1) | US4136385A (it) |
JP (1) | JPS53118322A (it) |
AT (1) | AT378273B (it) |
AU (1) | AU514699B2 (it) |
CA (1) | CA1092719A (it) |
DE (1) | DE2807476C2 (it) |
GB (1) | GB1547746A (it) |
IT (1) | IT1112663B (it) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4264953A (en) * | 1979-03-30 | 1981-04-28 | Honeywell Inc. | Virtual cache |
US4332010A (en) * | 1980-03-17 | 1982-05-25 | International Business Machines Corporation | Cache synonym detection and handling mechanism |
US4355355A (en) * | 1980-03-19 | 1982-10-19 | International Business Machines Corp. | Address generating mechanism for multiple virtual spaces |
US4500952A (en) * | 1980-05-23 | 1985-02-19 | International Business Machines Corporation | Mechanism for control of address translation by a program using a plurality of translation tables |
US4400770A (en) * | 1980-11-10 | 1983-08-23 | International Business Machines Corporation | Cache synonym detection and handling means |
DE3177181D1 (de) | 1980-11-10 | 1990-06-21 | Ibm | Anordnung zur erkennung und verarbeitung von synonymen in cache-speichern. |
US4523275A (en) * | 1980-11-14 | 1985-06-11 | Sperry Corporation | Cache/disk subsystem with floating entry |
JPS5853079A (ja) * | 1981-09-25 | 1983-03-29 | Fujitsu Ltd | Stoスタツク制御方式 |
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 |
US4581702A (en) * | 1983-01-10 | 1986-04-08 | International Business Machines Corporation | Critical system protection |
US4551797A (en) * | 1983-08-31 | 1985-11-05 | Amdahl Corporation | Apparatus for reverse translation |
US4589092A (en) * | 1983-12-12 | 1986-05-13 | International Business Machines Corporation | Data buffer having separate lock bit storage array |
US4663742A (en) * | 1984-10-30 | 1987-05-05 | International Business Machines Corporation | Directory memory system having simultaneous write, compare and bypass capabilites |
US4737909A (en) * | 1985-04-01 | 1988-04-12 | National Semiconductor Corp. | Cache memory address apparatus |
US4636990A (en) * | 1985-05-31 | 1987-01-13 | International Business Machines Corporation | Three state select circuit for use in a data processing system or the like |
US4758946A (en) * | 1986-04-09 | 1988-07-19 | Elxsi | Page mapping system |
JPS6376034A (ja) * | 1986-09-19 | 1988-04-06 | Hitachi Ltd | 多重アドレス空間制御方式 |
JPS63231550A (ja) * | 1987-03-19 | 1988-09-27 | Hitachi Ltd | 多重仮想空間制御方式 |
JPS63278145A (ja) * | 1987-05-11 | 1988-11-15 | Nec Corp | パラメ−タ対応検査方式 |
US5119290A (en) * | 1987-10-02 | 1992-06-02 | Sun Microsystems, Inc. | Alias address support |
US5220669A (en) * | 1988-02-10 | 1993-06-15 | International Business Machines Corporation | Linkage mechanism for program isolation |
US5008811A (en) * | 1988-02-10 | 1991-04-16 | International Business Machines Corp. | Control mechanism for zero-origin data spaces |
US4979098A (en) * | 1988-02-10 | 1990-12-18 | International Business Machines Corporation | Multiple address space token designation, protection controls, designation translation and lookaside |
US5023773A (en) * | 1988-02-10 | 1991-06-11 | International Business Machines Corporation | Authorization for selective program access to data in multiple address spaces |
US4945480A (en) * | 1988-02-10 | 1990-07-31 | International Business Machines Corporation | Data domain switching on program address space switching and return |
US5404476A (en) * | 1989-02-10 | 1995-04-04 | Nec Corporation | Multiprocessing system having a single translation lookaside buffer with reduced processor overhead |
GB2239724B (en) * | 1990-01-05 | 1993-11-24 | Sun Microsystems Inc | Apparatus for maintaining consistency in a multi-processor computer system using virtual caching |
US5341485A (en) * | 1991-05-07 | 1994-08-23 | International Business Machines Corporation | Multiple virtual address translation per computer cycle |
US5319761A (en) * | 1991-08-12 | 1994-06-07 | International Business Machines Corporation | Directory look-aside table for a virtual storage system including means for minimizing synonym entries |
CA2055295C (en) * | 1991-11-12 | 2000-05-23 | Jean Gilles Fecteau | Logical mapping of data objects using data spaces |
JP2839060B2 (ja) * | 1992-03-02 | 1998-12-16 | 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 | データ処理システムおよびデータ処理方法 |
JP3098344B2 (ja) * | 1992-12-18 | 2000-10-16 | 富士通株式会社 | データ転送処理方法及びデータ転送処理装置 |
US6006312A (en) * | 1995-02-27 | 1999-12-21 | Sun Microsystems, Inc. | Cachability attributes of virtual addresses for optimizing performance of virtually and physically indexed caches in maintaining multiply aliased physical addresses |
US5754818A (en) * | 1996-03-22 | 1998-05-19 | Sun Microsystems, Inc. | Architecture and method for sharing TLB entries through process IDS |
US6560687B1 (en) * | 2000-10-02 | 2003-05-06 | International Business Machines Corporation | Method of implementing a translation lookaside buffer with support for a real space control |
US6560690B2 (en) | 2000-12-29 | 2003-05-06 | Intel Corporation | System and method for employing a global bit for page sharing in a linear-addressed cache |
KR100459728B1 (ko) * | 2002-10-22 | 2004-12-03 | 삼성전자주식회사 | 고속 변환 색인 버퍼 |
US7093100B2 (en) | 2003-11-14 | 2006-08-15 | International Business Machines Corporation | Translation look aside buffer (TLB) with increased translational capacity for multi-threaded computer processes |
US8793429B1 (en) * | 2011-06-03 | 2014-07-29 | Western Digital Technologies, Inc. | Solid-state drive with reduced power up time |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6806735A (it) * | 1968-05-11 | 1969-11-13 | ||
US3781808A (en) * | 1972-10-17 | 1973-12-25 | Ibm | Virtual memory system |
JPS532296B2 (it) * | 1973-03-19 | 1978-01-26 | ||
JPS5315778B2 (it) * | 1973-07-18 | 1978-05-27 | ||
FR130806A (it) * | 1973-11-21 | |||
JPS5434577B2 (it) * | 1974-06-28 | 1979-10-27 | ||
JPS52144929A (en) * | 1976-05-28 | 1977-12-02 | Fujitsu Ltd | Multiplex virtual space processing data processing system |
JPS52149444A (en) * | 1976-06-08 | 1977-12-12 | Fujitsu Ltd | Multiplex virtual space processing data processing system |
-
1977
- 1977-03-24 US US05/781,022 patent/US4136385A/en not_active Expired - Lifetime
- 1977-12-02 CA CA292,248A patent/CA1092719A/en not_active Expired
-
1978
- 1978-02-10 AU AU33209/78A patent/AU514699B2/en not_active Expired
- 1978-02-15 JP JP1548678A patent/JPS53118322A/ja active Pending
- 1978-02-21 IT IT20424/78A patent/IT1112663B/it active
- 1978-02-22 GB GB7130/78A patent/GB1547746A/en not_active Expired
- 1978-02-22 DE DE2807476A patent/DE2807476C2/de not_active Expired
- 1978-02-22 AT AT0129278A patent/AT378273B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT7820424A0 (it) | 1978-02-21 |
DE2807476A1 (de) | 1978-09-28 |
DE2807476C2 (de) | 1982-08-12 |
CA1092719A (en) | 1980-12-30 |
GB1547746A (en) | 1979-06-27 |
JPS53118322A (en) | 1978-10-16 |
ATA129278A (de) | 1984-11-15 |
AU3320978A (en) | 1979-08-16 |
US4136385A (en) | 1979-01-23 |
AU514699B2 (en) | 1981-02-19 |
AT378273B (de) | 1985-07-10 |
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