DE69727465D1 - Rechnersystem mit Speichersteuerung für Stossbetrieb-Übertragung - Google Patents
Rechnersystem mit Speichersteuerung für Stossbetrieb-ÜbertragungInfo
- Publication number
- DE69727465D1 DE69727465D1 DE69727465T DE69727465T DE69727465D1 DE 69727465 D1 DE69727465 D1 DE 69727465D1 DE 69727465 T DE69727465 T DE 69727465T DE 69727465 T DE69727465 T DE 69727465T DE 69727465 D1 DE69727465 D1 DE 69727465D1
- Authority
- DE
- Germany
- Prior art keywords
- computer system
- memory control
- burst mode
- mode transmission
- transmission
- 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 - Lifetime
Links
Classifications
-
- 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
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/28—DMA
- G06F2213/2806—Space or buffer allocation for DMA transfers
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97300113A EP0853283A1 (de) | 1997-01-09 | 1997-01-09 | Rechnersystem mit Speichersteuerung für Stossbetrieb-Übertragung |
EP97300113 | 1997-01-09 | ||
GB9723704 | 1997-11-11 | ||
GBGB9723704.4A GB9723704D0 (en) | 1997-11-11 | 1997-11-11 | Computer systems |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69727465D1 true DE69727465D1 (de) | 2004-03-11 |
DE69727465T2 DE69727465T2 (de) | 2004-12-23 |
Family
ID=26147251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69727465T Expired - Lifetime DE69727465T2 (de) | 1997-01-09 | 1997-11-26 | Rechnersystem mit Speichersteuerung für Stossbetrieb-Übertragung |
Country Status (3)
Country | Link |
---|---|
US (2) | US6321310B1 (de) |
JP (1) | JP4142141B2 (de) |
DE (1) | DE69727465T2 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1061438A1 (de) * | 1999-06-15 | 2000-12-20 | Hewlett-Packard Company | Rechnerarchitektur mit Prozessor und Coprozessor |
EP1061439A1 (de) | 1999-06-15 | 2000-12-20 | Hewlett-Packard Company | Speicher und Befehlen in Rechnerarchitektur mit Prozessor und Coprozessor |
JP4354583B2 (ja) * | 1999-09-09 | 2009-10-28 | 独立行政法人科学技術振興機構 | アクセス方法及びアクセス処理プログラムを記録した記録媒体 |
GB2366426B (en) * | 2000-04-12 | 2004-11-17 | Ibm | Coprocessor data processing system |
US6807587B1 (en) * | 2000-09-18 | 2004-10-19 | Xilinx Inc. | Methods and apparatuses for guaranteed coherency of buffered direct-memory-access data |
US6862653B1 (en) * | 2000-09-18 | 2005-03-01 | Intel Corporation | System and method for controlling data flow direction in a memory system |
US6711646B1 (en) * | 2000-10-20 | 2004-03-23 | Sun Microsystems, Inc. | Dual mode (registered/unbuffered) memory interface |
US6557090B2 (en) * | 2001-03-09 | 2003-04-29 | Micron Technology, Inc. | Column address path circuit and method for memory devices having a burst access mode |
JP2002366509A (ja) * | 2001-06-06 | 2002-12-20 | Mitsubishi Electric Corp | ダイレクトメモリアクセスコントローラおよびそのアクセス制御方法 |
US7139873B1 (en) * | 2001-06-08 | 2006-11-21 | Maxtor Corporation | System and method for caching data streams on a storage media |
CN1280734C (zh) * | 2001-09-07 | 2006-10-18 | 皇家菲利浦电子有限公司 | 用于分段存取控制的控制装置和方法和具有该控制装置的视频存储器装置 |
JP2003140886A (ja) * | 2001-10-31 | 2003-05-16 | Seiko Epson Corp | インストラクションセット及びコンパイラ |
US20030126591A1 (en) * | 2001-12-21 | 2003-07-03 | Youfeng Wu | Stride-profile guided prefetching for irregular code |
US7389315B1 (en) * | 2002-02-28 | 2008-06-17 | Network Appliance, Inc. | System and method for byte swapping file access data structures |
US7222170B2 (en) * | 2002-03-14 | 2007-05-22 | Hewlett-Packard Development Company, L.P. | Tracking hits for network files using transmitted counter instructions |
JP2003281084A (ja) * | 2002-03-19 | 2003-10-03 | Fujitsu Ltd | 外部バスへのアクセスを効率的に行うマイクロプロセッサ |
GB0221464D0 (en) * | 2002-09-16 | 2002-10-23 | Cambridge Internetworking Ltd | Network interface and protocol |
EP1450297A1 (de) * | 2002-10-04 | 2004-08-25 | Sony Corporation | Datenverwaltungssystem, datenverwaltungsverfahren, virtuelle speichereinrichtung, steuerverfahren für virtuellen speicher, leser-/schreibereinrichtung, ic-modulzugriffseinrichtung und ic-modulzugriffssteuerverfahren |
US7191318B2 (en) * | 2002-12-12 | 2007-03-13 | Alacritech, Inc. | Native copy instruction for file-access processor with copy-rule-based validation |
CN100416494C (zh) * | 2003-04-15 | 2008-09-03 | 威盛电子股份有限公司 | 显示控制器读取系统存储器中的存储数据的方法 |
US7478016B2 (en) * | 2003-04-16 | 2009-01-13 | The Mathworks, Inc. | Block modeling input/output buffer |
US7055000B1 (en) | 2003-08-29 | 2006-05-30 | Western Digital Technologies, Inc. | Disk drive employing enhanced instruction cache management to facilitate non-sequential immediate operands |
US20050063008A1 (en) * | 2003-09-24 | 2005-03-24 | Perry Lea | System and method of processing image data |
US7725665B2 (en) * | 2004-06-30 | 2010-05-25 | Renesas Technology Corp. | Data processor |
US7962731B2 (en) * | 2005-10-20 | 2011-06-14 | Qualcomm Incorporated | Backing store buffer for the register save engine of a stacked register file |
US7844804B2 (en) * | 2005-11-10 | 2010-11-30 | Qualcomm Incorporated | Expansion of a stacked register file using shadow registers |
WO2007074555A1 (ja) * | 2005-12-26 | 2007-07-05 | Matsushita Electric Industrial Co., Ltd. | コマンド処理装置、方法、及び集積回路装置 |
US8572302B1 (en) * | 2006-10-13 | 2013-10-29 | Marvell International Ltd. | Controller for storage device with improved burst efficiency |
US7617354B2 (en) * | 2007-03-08 | 2009-11-10 | Qimonda North America Corp. | Abbreviated burst data transfers for semiconductor memory |
KR100891508B1 (ko) * | 2007-03-16 | 2009-04-06 | 삼성전자주식회사 | 가상 디엠에이를 포함하는 시스템 |
US8806461B2 (en) * | 2007-06-21 | 2014-08-12 | Microsoft Corporation | Using memory usage to pinpoint sub-optimal code for gaming systems |
US7730244B1 (en) * | 2008-03-27 | 2010-06-01 | Xilinx, Inc. | Translation of commands in an interconnection of an embedded processor block core in an integrated circuit |
US8386664B2 (en) * | 2008-05-22 | 2013-02-26 | International Business Machines Corporation | Reducing runtime coherency checking with global data flow analysis |
US8281295B2 (en) * | 2008-05-23 | 2012-10-02 | International Business Machines Corporation | Computer analysis and runtime coherency checking |
US8285670B2 (en) | 2008-07-22 | 2012-10-09 | International Business Machines Corporation | Dynamically maintaining coherency within live ranges of direct buffers |
JP2010146084A (ja) * | 2008-12-16 | 2010-07-01 | Toshiba Corp | キャッシュメモリ制御部を備えるデータ処理装置 |
US9417685B2 (en) * | 2013-01-07 | 2016-08-16 | Micron Technology, Inc. | Power management |
KR102449333B1 (ko) * | 2015-10-30 | 2022-10-04 | 삼성전자주식회사 | 메모리 시스템 및 그것의 읽기 요청 관리 방법 |
US9965326B1 (en) * | 2016-06-27 | 2018-05-08 | Rockwell Collins, Inc. | Prediction and management of multi-core computation deration |
US10108374B2 (en) * | 2016-07-12 | 2018-10-23 | Nxp Usa, Inc. | Memory controller for performing write transaction with stall when write buffer is full and abort when transaction spans page boundary |
US10175912B1 (en) * | 2017-07-05 | 2019-01-08 | Google Llc | Hardware double buffering using a special purpose computational unit |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4099236A (en) | 1977-05-20 | 1978-07-04 | Intel Corporation | Slave microprocessor for operation with a master microprocessor and a direct memory access controller |
JPS5840214B2 (ja) | 1979-06-26 | 1983-09-03 | 株式会社東芝 | 計算機システム |
US4589067A (en) | 1983-05-27 | 1986-05-13 | Analogic Corporation | Full floating point vector processor with dynamically configurable multifunction pipelined ALU |
US5121498A (en) | 1988-05-11 | 1992-06-09 | Massachusetts Institute Of Technology | Translator for translating source code for selective unrolling of loops in the source code |
JPH02250137A (ja) | 1989-01-18 | 1990-10-05 | Fujitsu Ltd | メモリ制御装置 |
JPH02250138A (ja) | 1989-01-18 | 1990-10-05 | Fujitsu Ltd | メモリ制御装置 |
US5175825A (en) | 1990-02-02 | 1992-12-29 | Auspex Systems, Inc. | High speed, flexible source/destination data burst direct memory access controller |
DE69132300T2 (de) | 1990-03-12 | 2000-11-30 | Hewlett Packard Co | Durch Anwender festgelegter direkter Speicherzugriff mit Anwendung von virtuellen Adressen |
GB2250615B (en) | 1990-11-21 | 1995-06-14 | Apple Computer | Apparatus for performing direct memory access with stride |
EP0549924A1 (de) | 1992-01-03 | 1993-07-07 | International Business Machines Corporation | Verfahren und Vorrichtung zur Datenübertragung durch einen Asynchronzusatzprozessor |
US6438683B1 (en) | 1992-07-28 | 2002-08-20 | Eastman Kodak Company | Technique using FIFO memory for booting a programmable microprocessor from a host computer |
US5708830A (en) | 1992-09-15 | 1998-01-13 | Morphometrix Inc. | Asynchronous data coprocessor utilizing systolic array processors and an auxiliary microprocessor interacting therewith |
JP3220881B2 (ja) | 1992-12-29 | 2001-10-22 | 株式会社日立製作所 | 情報処理装置 |
US5590307A (en) * | 1993-01-05 | 1996-12-31 | Sgs-Thomson Microelectronics, Inc. | Dual-port data cache memory |
JP3417984B2 (ja) | 1993-09-10 | 2003-06-16 | 株式会社日立製作所 | キャッシュ競合削減コンパイル方法 |
US5603007A (en) * | 1994-03-14 | 1997-02-11 | Apple Computer, Inc. | Methods and apparatus for controlling back-to-back burst reads in a cache system |
US5627994A (en) * | 1994-07-29 | 1997-05-06 | International Business Machines Corporation | Method for the assignment of request streams to cache memories |
US5537620A (en) | 1994-09-16 | 1996-07-16 | International Business Machines Corporation | Redundant load elimination on optimizing compilers |
US5664230A (en) * | 1995-05-26 | 1997-09-02 | Texas Instruments Incorporated | Data processing with adaptable external burst memory access |
US6209071B1 (en) * | 1996-05-07 | 2001-03-27 | Rambus Inc. | Asynchronous request/synchronous data dynamic random access memory |
US5884050A (en) | 1996-06-21 | 1999-03-16 | Digital Equipment Corporation | Mechanism for high bandwidth DMA transfers in a PCI environment |
US6085261A (en) * | 1996-07-29 | 2000-07-04 | Motorola, Inc. | Method and apparatus for burst protocol in a data processing system |
JPH10124447A (ja) * | 1996-10-18 | 1998-05-15 | Fujitsu Ltd | データ転送制御方法及び装置 |
US5784582A (en) * | 1996-10-28 | 1998-07-21 | 3Com Corporation | Data processing system having memory controller for supplying current request and next request for access to the shared memory pipeline |
US6006289A (en) * | 1996-11-12 | 1999-12-21 | Apple Computer, Inc. | System for transferring data specified in a transaction request as a plurality of move transactions responsive to receipt of a target availability signal |
EP0853283A1 (de) | 1997-01-09 | 1998-07-15 | Hewlett-Packard Company | Rechnersystem mit Speichersteuerung für Stossbetrieb-Übertragung |
-
1997
- 1997-11-26 DE DE69727465T patent/DE69727465T2/de not_active Expired - Lifetime
- 1997-12-26 JP JP35991697A patent/JP4142141B2/ja not_active Expired - Fee Related
-
1998
- 1998-01-06 US US09/003,526 patent/US6321310B1/en not_active Expired - Fee Related
-
2000
- 2000-06-20 US US09/599,030 patent/US6336154B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4142141B2 (ja) | 2008-08-27 |
US6336154B1 (en) | 2002-01-01 |
US6321310B1 (en) | 2001-11-20 |
JPH10232826A (ja) | 1998-09-02 |
DE69727465T2 (de) | 2004-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69727465D1 (de) | Rechnersystem mit Speichersteuerung für Stossbetrieb-Übertragung | |
DE69832442D1 (de) | Hydrauliksteuerungssystem für Automatikgetriebe | |
DE69617887D1 (de) | Drehmomentregelung für Antriebsstrang | |
DE69618372D1 (de) | Klimaregelungssystem | |
DE69710750D1 (de) | Zweimoden symmetrisch-asymmetrisch übertragungsteuerungssystem | |
DE69835443D1 (de) | Steuerungssystem für fahrzeuge | |
DE69521644D1 (de) | Fahrzeuggetriebesteuerungsanordnung | |
DE69815216D1 (de) | Brennstoff-regelsystem | |
GB2310117B (en) | Data transmission control system | |
DE69841293D1 (de) | Steuerungssystem | |
DE69433351D1 (de) | Datenübertragungssteuerungssystem | |
DE19681312T1 (de) | Datenverbindungs-Steuerverfahren | |
DE59507471D1 (de) | Datenübertragungssystem | |
DE69832007D1 (de) | Steuerschaltung für Computerspeicher | |
DE69714933D1 (de) | Steuergerät für hydraulisch gesteuertes Fahrzeuggetriebe | |
DE69807819D1 (de) | Regelungssystem | |
DE69722499T2 (de) | Datenübertragungssystem für Parallelschnittstelle | |
DE69611154D1 (de) | Steuergerät für Automatikgetriebe | |
DE9402156U1 (de) | Steuergerät für Regenwasseranlagen | |
DE69619492T2 (de) | Datenübertragungssystem | |
DE69616245D1 (de) | Datenprozessor mit Bussteuerung | |
DE69712555D1 (de) | Steuergerät für hydraulisch gesteuertes Fahrzeuggetriebe | |
DE69728227D1 (de) | Steuergerät für hydraulisch gesteuertes Fahrzeuggetriebe | |
DK0669591T3 (da) | System for kontaktløs datatransmission | |
DE69729812D1 (de) | Steuergerät für hydraulisch gesteuertes Fahrzeuggetriebe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE |