JP2004531830A5 - - Google Patents

Download PDF

Info

Publication number
JP2004531830A5
JP2004531830A5 JP2003507709A JP2003507709A JP2004531830A5 JP 2004531830 A5 JP2004531830 A5 JP 2004531830A5 JP 2003507709 A JP2003507709 A JP 2003507709A JP 2003507709 A JP2003507709 A JP 2003507709A JP 2004531830 A5 JP2004531830 A5 JP 2004531830A5
Authority
JP
Japan
Prior art keywords
communication bus
bus
control
burst
masters
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.)
Granted
Application number
JP2003507709A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004531830A (ja
JP4139771B2 (ja
Filing date
Publication date
Priority claimed from US09/888,278 external-priority patent/US6775727B2/en
Application filed filed Critical
Publication of JP2004531830A publication Critical patent/JP2004531830A/ja
Publication of JP2004531830A5 publication Critical patent/JP2004531830A5/ja
Application granted granted Critical
Publication of JP4139771B2 publication Critical patent/JP4139771B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2003507709A 2001-06-23 2002-05-15 キャッシュメモリバーストサイクル中にバスアービトレーションを制御するためのシステム及び方法 Expired - Lifetime JP4139771B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/888,278 US6775727B2 (en) 2001-06-23 2001-06-23 System and method for controlling bus arbitration during cache memory burst cycles
PCT/US2002/018358 WO2003001388A1 (en) 2001-06-23 2002-05-15 System and method for controlling bus arbitration during cache memory burst cycles

Publications (3)

Publication Number Publication Date
JP2004531830A JP2004531830A (ja) 2004-10-14
JP2004531830A5 true JP2004531830A5 (enExample) 2005-12-22
JP4139771B2 JP4139771B2 (ja) 2008-08-27

Family

ID=25392904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003507709A Expired - Lifetime JP4139771B2 (ja) 2001-06-23 2002-05-15 キャッシュメモリバーストサイクル中にバスアービトレーションを制御するためのシステム及び方法

Country Status (8)

Country Link
US (1) US6775727B2 (enExample)
JP (1) JP4139771B2 (enExample)
KR (1) KR100899951B1 (enExample)
CN (1) CN1230758C (enExample)
DE (1) DE10296959T5 (enExample)
GB (1) GB2390200B (enExample)
TW (1) TWI221968B (enExample)
WO (1) WO2003001388A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7107365B1 (en) * 2002-06-25 2006-09-12 Cypress Semiconductor Corp. Early detection and grant, an arbitration scheme for single transfers on AMBA advanced high-performance bus
JP2004062319A (ja) * 2002-07-25 2004-02-26 Renesas Technology Corp データ処理装置
DE10300342A1 (de) 2003-01-09 2004-07-22 Wilhelm Karmann Gmbh Cabriolet-Fahrzeug
US6971033B2 (en) * 2003-01-10 2005-11-29 Broadcom Corporation Method and apparatus for improving bus master performance
CN1296844C (zh) * 2003-06-20 2007-01-24 上海奇码数字信息有限公司 数据传送方法和数据传送系统
GB0317699D0 (en) * 2003-07-29 2003-09-03 Ibm A copy engine and a method for data movement
US7013357B2 (en) * 2003-09-12 2006-03-14 Freescale Semiconductor, Inc. Arbiter having programmable arbitration points for undefined length burst accesses and method
US7334059B2 (en) * 2004-03-03 2008-02-19 Freescale Semiconductor, Inc. Multiple burst protocol device controller
EP1811393B1 (en) * 2004-08-30 2009-03-11 Magima Digital Information Co., Ltd. Method and system for data transfer
CN1307571C (zh) * 2004-11-26 2007-03-28 上海广电(集团)有限公司中央研究院 一种低速总线结构及其数据传输方法
US7617338B2 (en) * 2005-02-03 2009-11-10 International Business Machines Corporation Memory with combined line and word access
KR100633773B1 (ko) * 2005-07-01 2006-10-13 삼성전자주식회사 버스 시스템 및 버스 중재 방법
US8813052B2 (en) * 2005-12-07 2014-08-19 Microsoft Corporation Cache metadata for implementing bounded transactional memory
US8001538B2 (en) 2005-12-07 2011-08-16 Microsoft Corporation Software accessible cache metadata
US8225297B2 (en) 2005-12-07 2012-07-17 Microsoft Corporation Cache metadata identifiers for isolation and sharing
US7865897B2 (en) 2006-02-03 2011-01-04 Freescale Semiconductor, Inc. Selective transaction request processing at an interconnect during a lockout
US8898652B2 (en) * 2006-03-23 2014-11-25 Microsoft Corporation Cache metadata for accelerating software transactional memory
US8176253B2 (en) * 2007-06-27 2012-05-08 Microsoft Corporation Leveraging transactional memory hardware to accelerate virtualization and emulation
US8266387B2 (en) * 2007-06-27 2012-09-11 Microsoft Corporation Leveraging transactional memory hardware to accelerate virtualization emulation
US9043553B2 (en) * 2007-06-27 2015-05-26 Microsoft Technology Licensing, Llc Leveraging transactional memory hardware to accelerate virtualization and emulation
JP2009116702A (ja) * 2007-11-07 2009-05-28 Toshiba Corp 半導体集積回路
US8478920B2 (en) * 2010-06-24 2013-07-02 International Business Machines Corporation Controlling data stream interruptions on a shared interface
US20120089759A1 (en) * 2010-10-08 2012-04-12 Qualcomm Incorporated Arbitrating Stream Transactions Based on Information Related to the Stream Transaction(s)
CN102724389B (zh) * 2011-11-15 2017-06-13 新奥特(北京)视频技术有限公司 一种同平台非编系统间的监视器输出方法
FR2982961B1 (fr) * 2011-11-22 2014-09-05 Schneider Electric Usa Inc Arbitrage de dispositif de commande prioritaire
TWI506536B (zh) 2013-01-10 2015-11-01 Accton Technology Corp 執行裝置及其堆疊方法與堆疊系統
CN103257942B (zh) * 2013-03-27 2015-12-02 青岛中星微电子有限公司 一种片上系统共享总线请求处理的方法及装置
US9606853B2 (en) * 2014-03-28 2017-03-28 Intel Corporation Protecting a memory device from becoming unusable
US10289596B2 (en) 2016-06-07 2019-05-14 Macronix International Co., Ltd. Memory and method for operating a memory with interruptible command sequence
US10475492B1 (en) 2018-07-27 2019-11-12 Macronix International Co., Ltd. Circuit and method for read latency control

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710916A (en) * 1985-08-02 1987-12-01 Gte Laboratories Incorporated Switching apparatus for burst-switching communications system
EP0288649B1 (en) * 1987-04-22 1992-10-21 International Business Machines Corporation Memory control subsystem
US5388228A (en) 1987-09-30 1995-02-07 International Business Machines Corp. Computer system having dynamically programmable linear/fairness priority arbitration scheme
US4987529A (en) 1988-08-11 1991-01-22 Ast Research, Inc. Shared memory bus system for arbitrating access control among contending memory refresh circuits, peripheral controllers, and bus masters
US5072365A (en) 1989-12-27 1991-12-10 Motorola, Inc. Direct memory access controller using prioritized interrupts for varying bus mastership
KR920004993A (ko) * 1990-08-28 1992-03-28 한태희 버스 중재 로직을 가진 컴퓨터 시스템
DE69320508T2 (de) 1992-03-04 1999-03-04 Motorola, Inc., Schaumburg, Ill. Verfahren und Gerät zur Busarbitrierungsdurchführung mit einem Arbiter in einem Datenverarbeitungssystem
US5467295A (en) 1992-04-30 1995-11-14 Intel Corporation Bus arbitration with master unit controlling bus and locking a slave unit that can relinquish bus for other masters while maintaining lock on slave unit
US5535333A (en) * 1993-03-30 1996-07-09 International Business Machines Corporation Adapter for interleaving second data with first data already transferred between first device and second device without having to arbitrate for ownership of communications channel
JPH0830549A (ja) * 1994-07-18 1996-02-02 Fuji Xerox Co Ltd バス制御装置
US5889973A (en) 1995-03-31 1999-03-30 Motorola, Inc. Method and apparatus for selectively controlling interrupt latency in a data processing system
US5758105A (en) * 1995-12-04 1998-05-26 International Business Machines Corporation Method and apparatus for bus arbitration between isochronous and non-isochronous devices
US5822758A (en) * 1996-09-09 1998-10-13 International Business Machines Corporation Method and system for high performance dynamic and user programmable cache arbitration
US5894562A (en) 1996-10-28 1999-04-13 Motorola, Inc. Method and apparatus for controlling bus arbitration in a data processing system
US5944800A (en) * 1997-09-12 1999-08-31 Infineon Technologies Corporation Direct memory access unit having a definable plurality of transfer channels
US6088751A (en) * 1998-02-12 2000-07-11 Vlsi Technology, Inc. Highly configurable bus priority arbitration system
US6330646B1 (en) * 1999-01-08 2001-12-11 Intel Corporation Arbitration mechanism for a computer system having a unified memory architecture
US6687821B1 (en) * 2000-03-31 2004-02-03 Intel Corporation System for dynamically configuring system logic device coupled to the microprocessor to optimize application performance by reading from selection table located in non-volatile memory
US6513089B1 (en) * 2000-05-18 2003-01-28 International Business Machines Corporation Dual burst latency timers for overlapped read and write data transfers
US6772254B2 (en) * 2000-06-21 2004-08-03 International Business Machines Corporation Multi-master computer system with overlapped read and write operations and scalable address pipelining
US6671284B1 (en) * 2000-08-04 2003-12-30 Intellon Corporation Frame control for efficient media access
US6564304B1 (en) * 2000-09-01 2003-05-13 Ati Technologies Inc. Memory processing system and method for accessing memory including reordering memory requests to reduce mode switching

Similar Documents

Publication Publication Date Title
JP2004531830A5 (enExample)
JP4139771B2 (ja) キャッシュメモリバーストサイクル中にバスアービトレーションを制御するためのシステム及び方法
US6954821B2 (en) Crossbar switch that supports a multi-port slave device and method of operation
US6014729A (en) Shared memory arbitration apparatus and method
US6950910B2 (en) Mobile wireless communication device architectures and methods therefor
US20030105899A1 (en) Multiprocessor infrastructure for providing flexible bandwidth allocation via multiple instantiations of separate data buses, control buses and support mechanisms
JP2004529581A5 (enExample)
US8713233B2 (en) Interconnect, bus system with interconnect and bus system operating method
TW200809518A (en) Non-blocking address switch with shallow per agent queues
JP4768697B2 (ja) 記憶システム、およびデータ転送方法
JP2539058B2 (ja) デ―タプロセッサ
US20060179192A1 (en) Flow control method to improve bus utilization in a system-on-a-chip integrated circuit
EP1811393B1 (en) Method and system for data transfer
US6859852B2 (en) Immediate grant bus arbiter for bus system
KR20070059859A (ko) 칩 내부 회로 간의 데이터 전송을 위한 통신 시스템
JP2008009817A (ja) 半導体装置及びデータ転送方法
CN101482853B (zh) 直接存储器访问系统及方法
JPH03142650A (ja) 優先使用遅延回路
JP2005165508A (ja) ダイレクトメモリアクセスコントローラ
CN101331469B (zh) 访问数据传送总线的方法、相应设备与系统
CN115017093B (zh) 一种片上外部总线通信的方法以及装置
JP2518910B2 (ja) 記憶制御装置のアクセス制御方式
JP2003114865A5 (enExample)
JP2002024157A (ja) Dma処理方法およびdma処理装置
CN115762596A (zh) 一种mcu的存取记忆体数字电路架构