KR100643873B1 - 데드락이 없는 컴퓨터 시스템 동작을 위한 가상 채널들 및 대응하는 버퍼 할당 - Google Patents
데드락이 없는 컴퓨터 시스템 동작을 위한 가상 채널들 및 대응하는 버퍼 할당 Download PDFInfo
- Publication number
- KR100643873B1 KR100643873B1 KR1020027003545A KR20027003545A KR100643873B1 KR 100643873 B1 KR100643873 B1 KR 100643873B1 KR 1020027003545 A KR1020027003545 A KR 1020027003545A KR 20027003545 A KR20027003545 A KR 20027003545A KR 100643873 B1 KR100643873 B1 KR 100643873B1
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- KR
- South Korea
- Prior art keywords
- packet
- node
- data
- packets
- control
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- 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
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
- G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
- G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
- G06F15/17356—Indirect interconnection networks
- G06F15/17368—Indirect interconnection networks non hierarchical topologies
- G06F15/17381—Two dimensional, e.g. mesh, torus
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Mathematical Physics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Multi Processors (AREA)
- Information Transfer Systems (AREA)
- Small-Scale Networks (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/399,281 | 1999-09-17 | ||
| US09/399,281 US6938094B1 (en) | 1999-09-17 | 1999-09-17 | Virtual channels and corresponding buffer allocations for deadlock-free computer system operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020030825A KR20020030825A (ko) | 2002-04-25 |
| KR100643873B1 true KR100643873B1 (ko) | 2006-11-10 |
Family
ID=23578934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020027003545A Expired - Lifetime KR100643873B1 (ko) | 1999-09-17 | 2000-05-09 | 데드락이 없는 컴퓨터 시스템 동작을 위한 가상 채널들 및 대응하는 버퍼 할당 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6938094B1 (enExample) |
| EP (1) | EP1222558B1 (enExample) |
| JP (1) | JP4410967B2 (enExample) |
| KR (1) | KR100643873B1 (enExample) |
| DE (1) | DE60003834T2 (enExample) |
| WO (1) | WO2001022247A1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7230917B1 (en) * | 2001-02-22 | 2007-06-12 | Cisco Technology, Inc. | Apparatus and technique for conveying per-channel flow control information to a forwarding engine of an intermediate network node |
| KR100750036B1 (ko) | 2001-08-24 | 2007-08-16 | 인텔 코오퍼레이션 | 플로우 제어를 구현하는 범용 입출력 아키텍쳐, 프로토콜및 관련 방법 |
| US9836424B2 (en) | 2001-08-24 | 2017-12-05 | Intel Corporation | General input/output architecture, protocol and related methods to implement flow control |
| US7979573B2 (en) * | 2002-05-15 | 2011-07-12 | Broadcom Corporation | Smart routing between peers in a point-to-point link based system |
| US7447872B2 (en) * | 2002-05-30 | 2008-11-04 | Cisco Technology, Inc. | Inter-chip processor control plane communication |
| US20040122973A1 (en) * | 2002-12-19 | 2004-06-24 | Advanced Micro Devices, Inc. | System and method for programming hyper transport routing tables on multiprocessor systems |
| JP4891521B2 (ja) | 2003-03-28 | 2012-03-07 | 三洋電機株式会社 | データ入出力方法、およびその方法を利用可能な記憶装置およびホスト装置 |
| US7386626B2 (en) * | 2003-06-23 | 2008-06-10 | Newisys, Inc. | Bandwidth, framing and error detection in communications between multi-processor clusters of multi-cluster computer systems |
| US7395347B2 (en) * | 2003-08-05 | 2008-07-01 | Newisys, Inc, | Communication between and within multi-processor clusters of multi-cluster computer systems |
| US7949782B2 (en) * | 2003-11-06 | 2011-05-24 | Qualcomm Incorporated | Extended link monitoring channel for 10 Gb/s Ethernet |
| US7793067B2 (en) * | 2005-08-12 | 2010-09-07 | Globalfoundries Inc. | Translation data prefetch in an IOMMU |
| US7543131B2 (en) | 2005-08-12 | 2009-06-02 | Advanced Micro Devices, Inc. | Controlling an I/O MMU |
| US7480784B2 (en) | 2005-08-12 | 2009-01-20 | Advanced Micro Devices, Inc. | Ensuring deadlock free operation for peer to peer traffic in an input/output memory management unit (IOMMU) |
| US7516247B2 (en) | 2005-08-12 | 2009-04-07 | Advanced Micro Devices, Inc. | Avoiding silent data corruption and data leakage in a virtual environment with multiple guests |
| US9053072B2 (en) * | 2007-01-25 | 2015-06-09 | Hewlett-Packard Development Company, L.P. | End node transactions at threshold-partial fullness of storage space |
| US7809006B2 (en) * | 2007-08-16 | 2010-10-05 | D. E. Shaw Research, Llc | Routing with virtual channels |
| JP5119882B2 (ja) * | 2007-11-21 | 2013-01-16 | 富士通株式会社 | メモリクロック設定機能を有する情報処理装置およびメモリクロック設定方法 |
| US7562168B1 (en) | 2008-05-29 | 2009-07-14 | International Business Machines Corporation | Method of optimizing buffer usage of virtual channels of a physical communication link and apparatuses for performing the same |
| WO2010087002A1 (ja) * | 2009-01-30 | 2010-08-05 | 富士通株式会社 | 情報処理システム、情報処理装置、情報処理装置の制御方法、情報処理装置の制御プログラム及びコンピュータ読み取り可能な記録媒体 |
| WO2012127619A1 (ja) * | 2011-03-22 | 2012-09-27 | 富士通株式会社 | 並列計算機システム及び並列計算機システムの制御方法 |
| US8631212B2 (en) | 2011-09-25 | 2014-01-14 | Advanced Micro Devices, Inc. | Input/output memory management unit with protection mode for preventing memory access by I/O devices |
| US9007962B2 (en) | 2013-01-24 | 2015-04-14 | International Business Machines Corporation | Deadlock-free routing using edge-disjoint sub-networks |
| DE112014006490T5 (de) * | 2014-03-20 | 2016-12-08 | Intel Corporation | Verfahren, Vorrichtung und System zur Regelung von Leistung ungenutzter Hardware einer Linkschnittstelle |
| US20160188519A1 (en) * | 2014-12-27 | 2016-06-30 | Intel Corporation | Method, apparatus, system for embedded stream lanes in a high-performance interconnect |
| US10075383B2 (en) | 2016-03-30 | 2018-09-11 | Advanced Micro Devices, Inc. | Self-timed router with virtual channel control |
| US11238041B2 (en) | 2020-03-25 | 2022-02-01 | Ocient Holdings LLC | Facilitating query executions via dynamic data block routing |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4905231A (en) | 1988-05-03 | 1990-02-27 | American Telephone And Telegraph Company, At&T Bell Laboratories | Multi-media virtual circuit |
| GB8915136D0 (en) | 1989-06-30 | 1989-08-23 | Inmos Ltd | Method for controlling communication between computers |
| WO1993023810A1 (en) | 1992-05-12 | 1993-11-25 | Seiko Epson Corporation | Scalable coprocessor |
| US5533198A (en) * | 1992-11-30 | 1996-07-02 | Cray Research, Inc. | Direction order priority routing of packets between nodes in a networked system |
| US6157967A (en) | 1992-12-17 | 2000-12-05 | Tandem Computer Incorporated | Method of data communication flow control in a data processing system using busy/ready commands |
| JP3501305B2 (ja) | 1993-08-04 | 2004-03-02 | サン・マイクロシステムズ・インコーポレイテッド | 相互接続制御装置及び方法 |
| US5583990A (en) | 1993-12-10 | 1996-12-10 | Cray Research, Inc. | System for allocating messages between virtual channels to avoid deadlock and to optimize the amount of message traffic on each type of virtual channel |
| US5613129A (en) | 1994-05-02 | 1997-03-18 | Digital Equipment Corporation | Adaptive mechanism for efficient interrupt processing |
| FI98774C (fi) * | 1994-05-24 | 1997-08-11 | Nokia Telecommunications Oy | Menetelmä ja laitteisto liikenteen priorisoimiseksi ATM-verkossa |
| JPH08185380A (ja) | 1994-12-28 | 1996-07-16 | Hitachi Ltd | 並列計算機 |
| US5659796A (en) * | 1995-04-13 | 1997-08-19 | Cray Research, Inc. | System for randomly modifying virtual channel allocation and accepting the random modification based on the cost function |
| US5905729A (en) | 1995-07-19 | 1999-05-18 | Fujitsu Network Communications, Inc. | Mapping a data cell in a communication switch |
| GB2304210B (en) * | 1995-08-11 | 2000-02-16 | Fujitsu Ltd | Data receiving devices |
| US6055618A (en) | 1995-10-31 | 2000-04-25 | Cray Research, Inc. | Virtual maintenance network in multiprocessing system having a non-flow controlled virtual maintenance channel |
| US6094431A (en) * | 1995-11-30 | 2000-07-25 | Kabushiki Kaisha Toshiba | Node device and network resource reservation method for data packet transfer using ATM networks |
| US5848068A (en) | 1996-03-07 | 1998-12-08 | Lsi Logic Corporation | ATM communication system interconnect/termination unit |
| US5748900A (en) | 1996-03-13 | 1998-05-05 | Cray Research, Inc. | Adaptive congestion control mechanism for modular computer networks |
| JPH09293015A (ja) | 1996-04-24 | 1997-11-11 | Mitsubishi Electric Corp | メモリシステムおよびそれに用いられる半導体記憶装置 |
| US5749095A (en) | 1996-07-01 | 1998-05-05 | Sun Microsystems, Inc. | Multiprocessing system configured to perform efficient write operations |
| US5892970A (en) | 1996-07-01 | 1999-04-06 | Sun Microsystems, Inc. | Multiprocessing system configured to perform efficient block copy operations |
| US5881316A (en) | 1996-11-12 | 1999-03-09 | Hewlett-Packard Company | Dynamic allocation of queue space using counters |
| US5996013A (en) * | 1997-04-30 | 1999-11-30 | International Business Machines Corporation | Method and apparatus for resource allocation with guarantees |
| US6122700A (en) | 1997-06-26 | 2000-09-19 | Ncr Corporation | Apparatus and method for reducing interrupt density in computer systems by storing one or more interrupt events received at a first device in a memory and issuing an interrupt upon occurrence of a first predefined event |
| US6005851A (en) * | 1997-10-10 | 1999-12-21 | Nortel Networks Corporation | Adaptive channel control for data service delivery |
| US6094686A (en) * | 1997-10-24 | 2000-07-25 | Compaq Computer Corporation | Multi-processor system for transferring data without incurring deadlock using hierarchical virtual channels |
| US6279084B1 (en) | 1997-10-24 | 2001-08-21 | Compaq Computer Corporation | Shadow commands to optimize sequencing of requests in a switch-based multi-processor system |
| US6014690A (en) * | 1997-10-24 | 2000-01-11 | Digital Equipment Corporation | Employing multiple channels for deadlock avoidance in a cache coherency protocol |
| US6101420A (en) * | 1997-10-24 | 2000-08-08 | Compaq Computer Corporation | Method and apparatus for disambiguating change-to-dirty commands in a switch based multi-processing system with coarse directories |
| GB9809183D0 (en) | 1998-04-29 | 1998-07-01 | Sgs Thomson Microelectronics | Microcomputer with interrupt packets |
| US6370621B1 (en) | 1998-12-21 | 2002-04-09 | Advanced Micro Devices, Inc. | Memory cancel response optionally cancelling memory controller's providing of data in response to a read operation |
| US6205508B1 (en) | 1999-02-16 | 2001-03-20 | Advanced Micro Devices, Inc. | Method for distributing interrupts in a multi-processor system |
| US6449267B1 (en) * | 1999-02-24 | 2002-09-10 | Hughes Electronics Corporation | Method and apparatus for medium access control from integrated services packet-switched satellite networks |
| US6370600B1 (en) | 1999-05-25 | 2002-04-09 | Advanced Micro Devices, Inc. | Staging buffer for translating clock domains when source clock frequency exceeds target clock frequency |
| US6389526B1 (en) | 1999-08-24 | 2002-05-14 | Advanced Micro Devices, Inc. | Circuit and method for selectively stalling interrupt requests initiated by devices coupled to a multiprocessor system |
| US6484220B1 (en) | 1999-08-26 | 2002-11-19 | International Business Machines Corporation | Transfer of data between processors in a multi-processor system |
| GB2360168B (en) | 2000-03-11 | 2003-07-16 | 3Com Corp | Network switch including hysteresis in signalling fullness of transmit queues |
| US6715055B1 (en) | 2001-10-15 | 2004-03-30 | Advanced Micro Devices, Inc. | Apparatus and method for allocating buffer space |
-
1999
- 1999-09-17 US US09/399,281 patent/US6938094B1/en not_active Expired - Lifetime
-
2000
- 2000-05-09 DE DE60003834T patent/DE60003834T2/de not_active Expired - Lifetime
- 2000-05-09 EP EP00932185A patent/EP1222558B1/en not_active Expired - Lifetime
- 2000-05-09 JP JP2001525542A patent/JP4410967B2/ja not_active Expired - Lifetime
- 2000-05-09 KR KR1020027003545A patent/KR100643873B1/ko not_active Expired - Lifetime
- 2000-05-09 WO PCT/US2000/012574 patent/WO2001022247A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001022247A1 (en) | 2001-03-29 |
| US6938094B1 (en) | 2005-08-30 |
| DE60003834T2 (de) | 2004-05-13 |
| DE60003834D1 (de) | 2003-08-14 |
| KR20020030825A (ko) | 2002-04-25 |
| EP1222558B1 (en) | 2003-07-09 |
| EP1222558A1 (en) | 2002-07-17 |
| JP4410967B2 (ja) | 2010-02-10 |
| JP2003510686A (ja) | 2003-03-18 |
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