CN1145893C - 带有具用于一个共用存储器的接口的多个处理器的装置 - Google Patents
带有具用于一个共用存储器的接口的多个处理器的装置 Download PDFInfo
- Publication number
- CN1145893C CN1145893C CNB001317210A CN00131721A CN1145893C CN 1145893 C CN1145893 C CN 1145893C CN B001317210 A CNB001317210 A CN B001317210A CN 00131721 A CN00131721 A CN 00131721A CN 1145893 C CN1145893 C CN 1145893C
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- China
- Prior art keywords
- memory
- data
- interface
- macros
- request
- 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
- 238000003860 storage Methods 0.000 title claims description 159
- 230000015654 memory Effects 0.000 claims abstract description 149
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
-
- 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
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
-
- 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
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
- G06F13/1652—Handling requests for interconnection or transfer for access to memory bus based on arbitration in a multiprocessor architecture
- G06F13/1663—Access to shared memory
-
- 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
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1668—Details of memory controller
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Dram (AREA)
- Multi Processors (AREA)
- Record Information Processing For Printing (AREA)
- Memory System (AREA)
- Information Transfer Systems (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR99/10954 | 1999-08-31 | ||
FR9910954A FR2797969A1 (fr) | 1999-08-31 | 1999-08-31 | Dispositif a plusieurs processeurs partageant une memoire collective |
FR99/12068 | 1999-09-28 | ||
FR9912068A FR2799020A1 (fr) | 1999-09-28 | 1999-09-28 | Dispositif a plusieurs processeurs ayant une interface pour une memoire collective |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1287314A CN1287314A (zh) | 2001-03-14 |
CN1145893C true CN1145893C (zh) | 2004-04-14 |
Family
ID=26235092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001317210A Expired - Fee Related CN1145893C (zh) | 1999-08-31 | 2000-08-28 | 带有具用于一个共用存储器的接口的多个处理器的装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6738840B1 (zh) |
EP (1) | EP1081597B1 (zh) |
JP (1) | JP2001125826A (zh) |
KR (1) | KR100676982B1 (zh) |
CN (1) | CN1145893C (zh) |
DE (1) | DE60009618T2 (zh) |
TW (1) | TW475115B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3641435B2 (ja) * | 2001-03-01 | 2005-04-20 | エヌイーシーコンピュータテクノ株式会社 | トランザクション調停装置及び方法 |
US7035908B1 (en) * | 2001-07-26 | 2006-04-25 | Lsi Logic Corporation | Method for multiprocessor communication within a shared memory architecture |
FR2830162B1 (fr) * | 2001-09-27 | 2003-12-05 | Streamcore | Dispositif de gestion partagee |
US7543303B2 (en) * | 2002-03-29 | 2009-06-02 | International Business Machines Corporation | Use of multiple queues in coupling facility to provide zoning capability in a parallel sysplex environment |
US20060206689A1 (en) * | 2003-08-07 | 2006-09-14 | Matsushita Electric Industrial Co., Ltd. | Processor integrated circuit and product development method using the processor integrated circuit |
US20070255874A1 (en) * | 2006-04-28 | 2007-11-01 | Jennings Kevin F | System and method for target device access arbitration using queuing devices |
JP5104402B2 (ja) * | 2008-02-29 | 2012-12-19 | 横河電機株式会社 | メモリアクセス制御装置 |
CN101814012A (zh) * | 2010-05-20 | 2010-08-25 | 锐迪科科技有限公司 | Sdram存储器结构及数据读写方法 |
CN102855210B (zh) * | 2012-08-27 | 2015-06-10 | 福建省力得自动化设备有限公司 | 一种实现两个单片机间相互通信且数据共享的方法 |
US9092156B1 (en) * | 2013-05-30 | 2015-07-28 | Marvell International Ltd. | Methods and apparatus for managing storage device commands |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58181165A (ja) * | 1982-04-16 | 1983-10-22 | Hitachi Ltd | ベクトル演算プロセツサ |
US5179665A (en) * | 1987-06-24 | 1993-01-12 | Westinghouse Electric Corp. | Microprocessor information exchange with updating of messages by asynchronous processors using assigned and/or available buffers in dual port memory |
US5050070A (en) * | 1988-02-29 | 1991-09-17 | Convex Computer Corporation | Multi-processor computer system having self-allocating processors |
US5072420A (en) | 1989-03-16 | 1991-12-10 | Western Digital Corporation | FIFO control architecture and method for buffer memory access arbitration |
EP0422310A1 (en) * | 1989-10-10 | 1991-04-17 | International Business Machines Corporation | Distributed mechanism for the fast scheduling of shared objects |
JPH0619759B2 (ja) * | 1990-05-21 | 1994-03-16 | 富士ゼロックス株式会社 | マルチプロセッサシステムにおける相互通信方法 |
AU630299B2 (en) * | 1990-07-10 | 1992-10-22 | Fujitsu Limited | A data gathering/scattering system in a parallel computer |
ATE133805T1 (de) * | 1990-07-16 | 1996-02-15 | Siemens Ag | Kommunikationssystem mit einem der zentralen steuerung dienenden multiprozessorsystem |
US5465343A (en) * | 1993-04-30 | 1995-11-07 | Quantum Corporation | Shared memory array for data block and control program storage in disk drive |
US6204864B1 (en) * | 1995-06-07 | 2001-03-20 | Seiko Epson Corporation | Apparatus and method having improved memory controller request handler |
KR0150072B1 (ko) * | 1995-11-30 | 1998-10-15 | 양승택 | 병렬처리 컴퓨터 시스템에서의 메모리 데이타 경로 제어장치 |
US5999654A (en) * | 1996-07-17 | 1999-12-07 | Matsushita Electric Industrial Co., Ltd. | Image processor capable of transferring image data from an input buffer to memory at a high rate of speed |
US6081883A (en) * | 1997-12-05 | 2000-06-27 | Auspex Systems, Incorporated | Processing system with dynamically allocatable buffer memory |
-
2000
- 2000-08-17 US US09/640,734 patent/US6738840B1/en not_active Expired - Lifetime
- 2000-08-28 CN CNB001317210A patent/CN1145893C/zh not_active Expired - Fee Related
- 2000-08-29 JP JP2000259435A patent/JP2001125826A/ja not_active Withdrawn
- 2000-08-29 KR KR1020000050303A patent/KR100676982B1/ko not_active IP Right Cessation
- 2000-08-29 EP EP00203005A patent/EP1081597B1/fr not_active Expired - Lifetime
- 2000-08-29 DE DE60009618T patent/DE60009618T2/de not_active Expired - Lifetime
- 2000-10-24 TW TW089122325A patent/TW475115B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1081597A1 (fr) | 2001-03-07 |
TW475115B (en) | 2002-02-01 |
CN1287314A (zh) | 2001-03-14 |
US6738840B1 (en) | 2004-05-18 |
JP2001125826A (ja) | 2001-05-11 |
DE60009618D1 (de) | 2004-05-13 |
DE60009618T2 (de) | 2005-03-24 |
KR20010050239A (ko) | 2001-06-15 |
EP1081597B1 (fr) | 2004-04-07 |
KR100676982B1 (ko) | 2007-01-31 |
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Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20070831 |
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Effective date of registration: 20070831 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
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Owner name: TRIDENT MICROSYSTEMS (FAR EAST)CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100819 |
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Effective date of registration: 20100819 Address after: Grand Cayman, Cayman Islands Patentee after: Trident Microsystems (Far East) Ltd. Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
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Owner name: ENTROPY COMMUNICATION CO., LTD. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20130218 |
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Effective date of registration: 20130218 Address after: American California Patentee after: Entropic Communications, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident Microsystems (Far East) Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040414 Termination date: 20170828 |
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