TW228580B - Information processing system and method of operation - Google Patents
Information processing system and method of operationInfo
- Publication number
- TW228580B TW228580B TW083100295A TW83100295A TW228580B TW 228580 B TW228580 B TW 228580B TW 083100295 A TW083100295 A TW 083100295A TW 83100295 A TW83100295 A TW 83100295A TW 228580 B TW228580 B TW 228580B
- Authority
- TW
- Taiwan
- Prior art keywords
- processing system
- information processing
- information
- memory
- instruction
- Prior art date
Links
- 230000010365 information processing Effects 0.000 title abstract 2
- 230000004044 response Effects 0.000 abstract 2
- 230000000153 supplemental effect Effects 0.000 abstract 2
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
- G06F9/30043—LOAD or STORE instructions; Clear instruction
-
- 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
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
- G06F12/0811—Multiuser, multiprocessor or multiprocessing cache systems with multilevel cache hierarchies
-
- 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
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0862—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with prefetch
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3824—Operand accessing
- G06F9/383—Operand prefetching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3824—Operand accessing
- G06F9/3834—Maintaining memory consistency
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/60—Details of cache memory
- G06F2212/6022—Using a prefetch buffer or dedicated prefetch cache
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/60—Details of cache memory
- G06F2212/6028—Prefetching based on hints or prefetch instructions
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Advance Control (AREA)
- Hardware Redundancy (AREA)
- Information Transfer Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13060493A | 1993-10-01 | 1993-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW228580B true TW228580B (en) | 1994-08-21 |
Family
ID=22445466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083100295A TW228580B (en) | 1993-10-01 | 1994-01-15 | Information processing system and method of operation |
Country Status (11)
Country | Link |
---|---|
US (1) | US5802562A (zh) |
EP (1) | EP0646870B1 (zh) |
JP (1) | JP2702414B2 (zh) |
KR (1) | KR0128272B1 (zh) |
CN (1) | CN1086036C (zh) |
AT (1) | ATE220810T1 (zh) |
BR (1) | BR9403859A (zh) |
CA (1) | CA2126120C (zh) |
DE (1) | DE69430973T2 (zh) |
ES (1) | ES2176225T3 (zh) |
TW (1) | TW228580B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6317810B1 (en) * | 1997-06-25 | 2001-11-13 | Sun Microsystems, Inc. | Microprocessor having a prefetch cache |
US6098154A (en) * | 1997-06-25 | 2000-08-01 | Sun Microsystems, Inc. | Apparatus and method for generating a stride used to derive a prefetch address |
US6138212A (en) * | 1997-06-25 | 2000-10-24 | Sun Microsystems, Inc. | Apparatus and method for generating a stride used to derive a prefetch address |
US6134633A (en) * | 1997-10-31 | 2000-10-17 | U.S. Philips Corporation | Prefetch management in cache memory |
US6078992A (en) * | 1997-12-05 | 2000-06-20 | Intel Corporation | Dirty line cache |
US6549984B1 (en) * | 1997-12-17 | 2003-04-15 | Intel Corporation | Multi-bus access cache |
US6848028B1 (en) * | 2000-01-05 | 2005-01-25 | Sun Microsystems, Inc. | Microprocessor having a page prefetch cache for database applications |
JP4826973B2 (ja) * | 2009-09-30 | 2011-11-30 | エヌイーシーコンピュータテクノ株式会社 | 情報処理装置及び情報処理装置のデータキャッシング方法並びにマルチプロセッサシステム |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53134335A (en) * | 1977-04-28 | 1978-11-22 | Fujitsu Ltd | Memory control system |
US4189770A (en) * | 1978-03-16 | 1980-02-19 | International Business Machines Corporation | Cache bypass control for operand fetches |
US4268907A (en) * | 1979-01-22 | 1981-05-19 | Honeywell Information Systems Inc. | Cache unit bypass apparatus |
US4363095A (en) * | 1980-12-31 | 1982-12-07 | Honeywell Information Systems Inc. | Hit/miss logic for a cache memory |
US4378591A (en) * | 1980-12-31 | 1983-03-29 | Honeywell Information Systems Inc. | Memory management unit for developing multiple physical addresses in parallel for use in a cache memory |
JPS60500187A (ja) * | 1982-12-30 | 1985-02-07 | インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン | データ処理システム |
US4853846A (en) * | 1986-07-29 | 1989-08-01 | Intel Corporation | Bus expander with logic for virtualizing single cache control into dual channels with separate directories and prefetch for different processors |
JPH0291744A (ja) * | 1988-09-29 | 1990-03-30 | Toshiba Corp | キャッシュメモリシステム |
US5201041A (en) * | 1988-12-29 | 1993-04-06 | International Business Machines Corporation | Cache bypass apparatus |
US5123095A (en) * | 1989-01-17 | 1992-06-16 | Ergo Computing, Inc. | Integrated scalar and vector processors with vector addressing by the scalar processor |
EP0378864B1 (en) * | 1989-01-18 | 1993-05-19 | New Holland Belgium N.V. | Filter assembly for use in a hydraulic circuit |
US5119485A (en) * | 1989-05-15 | 1992-06-02 | Motorola, Inc. | Method for data bus snooping in a data processing system by selective concurrent read and invalidate cache operation |
JPH03100745A (ja) * | 1989-09-13 | 1991-04-25 | Nec Corp | キャッシュ装置 |
US5317718A (en) * | 1990-03-27 | 1994-05-31 | Digital Equipment Corporation | Data processing system and method with prefetch buffers |
DE69132201T2 (de) * | 1990-03-27 | 2000-12-28 | Compaq Computer Corp., Houston | Speicher-Anordnung und Verfahren mit Vorausholungspuffer |
US5420994A (en) * | 1990-08-06 | 1995-05-30 | Ncr Corp. | Method for reading a multiple byte data element in a memory system with at least one cache and a main memory |
US5530941A (en) * | 1990-08-06 | 1996-06-25 | Ncr Corporation | System and method for prefetching data from a main computer memory into a cache memory |
US5454093A (en) * | 1991-02-25 | 1995-09-26 | International Business Machines Corporation | Buffer bypass for quick data access |
GB2256512B (en) * | 1991-06-04 | 1995-03-15 | Intel Corp | Second level cache controller unit and system |
JPH04369061A (ja) * | 1991-06-17 | 1992-12-21 | Mitsubishi Electric Corp | キャッシュメモリの制御方式 |
JP2881049B2 (ja) * | 1991-07-30 | 1999-04-12 | 株式会社日立製作所 | プリフェッチバッファ |
JPH06103169A (ja) * | 1992-09-18 | 1994-04-15 | Nec Corp | 中央演算処理装置のリードデータプリフェッチ機構 |
JPH06222990A (ja) * | 1992-10-16 | 1994-08-12 | Fujitsu Ltd | データ処理装置 |
US5566324A (en) * | 1992-12-24 | 1996-10-15 | Ncr Corporation | Computer apparatus including a main memory prefetch cache and method of operation thereof |
DE69327981T2 (de) * | 1993-01-21 | 2000-10-05 | Advanced Micro Devices, Inc. | Kombinierte Speicheranordnung mit einem Vorausholungspuffer und einem Cachespeicher und Verfahren zur Befehlenversorgung für eine Prozessoreinheit, das diese Anordnung benutzt. |
-
1994
- 1994-01-15 TW TW083100295A patent/TW228580B/zh active
- 1994-06-17 CA CA002126120A patent/CA2126120C/en not_active Expired - Fee Related
- 1994-08-29 JP JP6203172A patent/JP2702414B2/ja not_active Expired - Lifetime
- 1994-09-08 AT AT94306614T patent/ATE220810T1/de not_active IP Right Cessation
- 1994-09-08 ES ES94306614T patent/ES2176225T3/es not_active Expired - Lifetime
- 1994-09-08 EP EP94306614A patent/EP0646870B1/en not_active Expired - Lifetime
- 1994-09-08 DE DE69430973T patent/DE69430973T2/de not_active Expired - Fee Related
- 1994-09-26 BR BR9403859A patent/BR9403859A/pt not_active Application Discontinuation
- 1994-09-30 CN CN94116752A patent/CN1086036C/zh not_active Expired - Fee Related
- 1994-09-30 KR KR1019940024922A patent/KR0128272B1/ko not_active IP Right Cessation
-
1996
- 1996-03-22 US US08/620,862 patent/US5802562A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0646870A1 (en) | 1995-04-05 |
KR950012226A (ko) | 1995-05-16 |
DE69430973T2 (de) | 2003-02-13 |
CN1122027A (zh) | 1996-05-08 |
BR9403859A (pt) | 1995-06-20 |
KR0128272B1 (ko) | 1998-04-15 |
EP0646870B1 (en) | 2002-07-17 |
ATE220810T1 (de) | 2002-08-15 |
CA2126120A1 (en) | 1995-04-02 |
CN1086036C (zh) | 2002-06-05 |
JPH07121443A (ja) | 1995-05-12 |
DE69430973D1 (de) | 2002-08-22 |
JP2702414B2 (ja) | 1998-01-21 |
US5802562A (en) | 1998-09-01 |
ES2176225T3 (es) | 2002-12-01 |
CA2126120C (en) | 1999-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0619541A3 (en) | Flash memory control method and information processing system using it. | |
HK1072989A1 (en) | Method, processor and system for performing operation of data according to instruction | |
GB2350219A (en) | System and method for maintaining branch information | |
EP0632396A3 (en) | Method and system for substituting computer fonts. | |
DE69424610D1 (de) | Datenverarbeitungs-anlage und -verfahren | |
EP0619557A3 (en) | Data processing system and method. | |
EP0656578A3 (en) | Laptop system. | |
DE69432886D1 (de) | Datenverarbeitungssystem | |
DE69418963D1 (de) | Datenverarbeitungssystem | |
EP0660231A3 (en) | Method and device for the dynamic generation of links between objects. | |
EP0621599A3 (en) | Memory control and memory data search. | |
EP0684561A4 (en) | DEVICE AND METHOD FOR SYNCHRONIZING DATABASE SYSTEMS AT MULTIPLE LEVELS. | |
EP0607681A3 (en) | Parallel computer system. | |
EP0652668A3 (en) | System and method for exchanging computer data processing skills. | |
EP0642103A3 (en) | Computer graphics system. | |
DE69531704D1 (de) | Transaktionsverarbeitungssystem und -implementierungsverfahren | |
EP0684573A3 (en) | Information processing system and procedures for workflow management. | |
EP0676706A3 (en) | Object oriented data access and analysis system. | |
EP0643369A3 (en) | Cutting system and method in a computer graphics system. | |
TW325536B (en) | Method and apparatus for accessing a register in a data processing system | |
EP0633526A3 (en) | System and method for processing languages. | |
EP0649096A3 (en) | Shared memory system and arbitration method and its system. | |
PL316532A1 (en) | Data processing system and way of its operation | |
DE69413625D1 (de) | Informationsverarbeitungssystem | |
DE69230901D1 (de) | Graphisches Datenverarbeitungssystem und -verfahren |