ATE378638T1 - Verfahren für das identifizieren schlechter wege und dem austausch der breitefähigkeiten zweier mittel, die über einen anschluss verbunden sind - Google Patents
Verfahren für das identifizieren schlechter wege und dem austausch der breitefähigkeiten zweier mittel, die über einen anschluss verbunden sindInfo
- Publication number
- ATE378638T1 ATE378638T1 AT04255778T AT04255778T ATE378638T1 AT E378638 T1 ATE378638 T1 AT E378638T1 AT 04255778 T AT04255778 T AT 04255778T AT 04255778 T AT04255778 T AT 04255778T AT E378638 T1 ATE378638 T1 AT E378638T1
- Authority
- AT
- Austria
- Prior art keywords
- link
- agent
- capabilities
- bread
- exchanging
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4265—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Communication Control (AREA)
- Multi Processors (AREA)
- Bus Control (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Exchange Systems With Centralized Control (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/851,925 US7844767B2 (en) | 2004-05-21 | 2004-05-21 | Method for identifying bad lanes and exchanging width capabilities of two CSI agents connected across a link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE378638T1 true ATE378638T1 (de) | 2007-11-15 |
Family
ID=34930686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04255778T ATE378638T1 (de) | 2004-05-21 | 2004-09-22 | Verfahren für das identifizieren schlechter wege und dem austausch der breitefähigkeiten zweier mittel, die über einen anschluss verbunden sind |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7844767B2 (de) |
| EP (1) | EP1598744B1 (de) |
| JP (1) | JP4370222B2 (de) |
| CN (1) | CN1700645B (de) |
| AT (1) | ATE378638T1 (de) |
| DE (1) | DE602004010074D1 (de) |
| RU (1) | RU2295837C2 (de) |
| TW (1) | TWI259373B (de) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8046488B2 (en) * | 2004-05-21 | 2011-10-25 | Intel Corporation | Dynamically modulating link width |
| JP4558519B2 (ja) * | 2005-01-18 | 2010-10-06 | 富士通株式会社 | 情報処理装置およびシステムバス制御方法 |
| US7757020B2 (en) * | 2005-06-29 | 2010-07-13 | Intel Corporation | Point-to-point link negotiation method and apparatus |
| US7484014B2 (en) * | 2005-09-28 | 2009-01-27 | Intel Corporation | System for flexible and negotiable exchange of link layer functional parameters |
| US7568060B2 (en) * | 2005-12-15 | 2009-07-28 | International Business Machines Corporation | Method and system for interfacing components of a computing system with a pair of unidirectional, point-to-point buses |
| US7983181B1 (en) * | 2006-03-28 | 2011-07-19 | Advanced Micro Devices, Inc. | Technique for negotiating a width of a packet-based communication link |
| JP4877482B2 (ja) * | 2006-04-11 | 2012-02-15 | 日本電気株式会社 | PCIExpressリンク、マルチホストコンピュータシステム、およびPCIExpressリンクの再構成方法 |
| JP5287297B2 (ja) * | 2008-03-18 | 2013-09-11 | 株式会社リコー | データ処理回路、省電力方法、省電力プログラム、記録媒体及び機器 |
| US8078873B2 (en) | 2008-06-30 | 2011-12-13 | Intel Corporation | Two-way authentication between two communication endpoints using a one-way out-of-band (OOB) channel |
| US8310936B2 (en) * | 2008-07-23 | 2012-11-13 | International Business Machines Corporation | Link services in a communication network |
| US8296469B2 (en) * | 2008-12-31 | 2012-10-23 | Intel Corporation | Scalable method and apparatus for link with reconfigurable ports |
| JP5252074B2 (ja) | 2009-03-10 | 2013-07-31 | 富士通株式会社 | 送受信装置、データの送受信方法 |
| US8429484B2 (en) * | 2009-04-16 | 2013-04-23 | Lockheed Martin Corporation | Digitized radar information redundancy method and system |
| EP2339476B1 (de) | 2009-12-07 | 2012-08-15 | STMicroelectronics (Research & Development) Limited | Schnittstelle zum Verbinden von Halbleiterchips innerhalb eines IC-Gehäuses |
| EP2330514B1 (de) * | 2009-12-07 | 2018-12-05 | STMicroelectronics (Research & Development) Limited | Verpackung von integrierten Schaltungen |
| EP2339475A1 (de) | 2009-12-07 | 2011-06-29 | STMicroelectronics (Research & Development) Limited | Inter-Chip Kommunikationsschnittstelle für ein Multi-Chip-Gehäuse |
| EP2339795B1 (de) | 2009-12-07 | 2013-08-14 | STMicroelectronics (Research & Development) Limited | Inter-Chip Kommunikationsschnittstelle für ein Multi-Chip-Gehäuse |
| EP2333673B1 (de) | 2009-12-07 | 2014-04-16 | STMicroelectronics (Research & Development) Limited | Signalabtastung und Übertragung |
| EP2333830B1 (de) | 2009-12-07 | 2014-09-03 | STMicroelectronics (Research & Development) Limited | Verpackung bestehend aus einem ersten und einem Siliziumwürfel zusammengekoppelt durch eine Multiplex-Bus |
| US8724660B2 (en) * | 2009-12-17 | 2014-05-13 | Electronics And Telecommunications Research Institute | Transmission and reception apparatus for dynamic lane operation in multi-lane based ethernet system, and method of controlling the same |
| KR101315621B1 (ko) * | 2009-12-17 | 2013-10-08 | 한국전자통신연구원 | 다중 레인 기반 이더넷에서 동적 레인 운용을 위한 송, 수신 장치 및 그 제어 방법 |
| KR101717296B1 (ko) * | 2010-12-15 | 2017-03-16 | 한국전자통신연구원 | 선택적 레인 운용을 위한 이더넷 장치 및 방법 |
| US8347258B2 (en) | 2011-02-16 | 2013-01-01 | Stmicroelectronics (Grenoble 2) Sas | Method and apparatus for interfacing multiple dies with mapping for source identifier allocation |
| US8521937B2 (en) | 2011-02-16 | 2013-08-27 | Stmicroelectronics (Grenoble 2) Sas | Method and apparatus for interfacing multiple dies with mapping to modify source identity |
| US8868955B2 (en) | 2011-07-01 | 2014-10-21 | Intel Corporation | Enhanced interconnect link width modulation for power savings |
| US9417687B2 (en) * | 2011-07-12 | 2016-08-16 | Rambus Inc. | Dynamically changing data access bandwidth by selectively enabling and disabling data links |
| JP6017584B2 (ja) * | 2011-12-21 | 2016-11-02 | インテル コーポレイション | 動的リンク幅調整 |
| US9043526B2 (en) | 2012-06-20 | 2015-05-26 | International Business Machines Corporation | Versatile lane configuration using a PCIe PIe-8 interface |
| US9053244B2 (en) | 2012-06-28 | 2015-06-09 | Intel Corporation | Utilization-aware low-overhead link-width modulation for power reduction in interconnects |
| US9285865B2 (en) * | 2012-06-29 | 2016-03-15 | Oracle International Corporation | Dynamic link scaling based on bandwidth utilization |
| US9183171B2 (en) | 2012-09-29 | 2015-11-10 | Intel Corporation | Fast deskew when exiting low-power partial-width high speed link state |
| US9196384B2 (en) | 2012-12-28 | 2015-11-24 | Intel Corporation | Memory subsystem performance based on in-system weak bit detection |
| US9536626B2 (en) | 2013-02-08 | 2017-01-03 | Intel Corporation | Memory subsystem I/O performance based on in-system empirical testing |
| US9354990B2 (en) | 2013-09-11 | 2016-05-31 | International Business Machines Corporation | Coordination of spare lane usage between link partners |
| CN108052463B (zh) | 2013-12-26 | 2021-08-17 | 英特尔公司 | 多芯片封装链路 |
| WO2015116037A1 (en) * | 2014-01-28 | 2015-08-06 | Hewlett-Packard Development Company, L.P. | Managing a multi-lane serial link |
| RU2653306C1 (ru) | 2014-03-20 | 2018-05-07 | Интел Корпорейшн | Способ, устройство и система для управления потреблением энергии неиспользуемым аппаратным средством канального интерфейса |
| WO2015149293A1 (zh) | 2014-04-02 | 2015-10-08 | 华为技术有限公司 | 一种PCIe链路故障的处理方法、设备及系统 |
| JP6409399B2 (ja) | 2014-08-11 | 2018-10-24 | 富士通株式会社 | 電子機器、通信制御回路および通信制御方法 |
| JP6369224B2 (ja) * | 2014-08-28 | 2018-08-08 | 富士通株式会社 | 情報処理システム、情報処理装置、及び情報処理システムの制御方法 |
| US11429552B2 (en) | 2019-01-09 | 2022-08-30 | Hewlett-Packard Development Company, L.P. | Data link changes based on requests |
| WO2021032999A1 (en) * | 2019-08-21 | 2021-02-25 | Mellanox Technologies Ltd. | Dynamic bandwidth connections |
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| US4667305A (en) * | 1982-06-30 | 1987-05-19 | International Business Machines Corporation | Circuits for accessing a variable width data bus with a variable width data field |
| JPH0484253A (ja) * | 1990-07-26 | 1992-03-17 | Mitsubishi Electric Corp | バス幅制御回路 |
| JP2836321B2 (ja) * | 1991-11-05 | 1998-12-14 | 三菱電機株式会社 | データ処理装置 |
| WO1993019424A1 (en) * | 1992-03-18 | 1993-09-30 | Seiko Epson Corporation | System and method for supporting a multiple width memory subsystem |
| JP3369227B2 (ja) * | 1992-11-09 | 2003-01-20 | 株式会社東芝 | プロセッサ |
| US5805924A (en) | 1994-11-08 | 1998-09-08 | Stoevhase; Bent | Method and apparatus for configuring fabrics within a fibre channel system |
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-
2004
- 2004-05-21 US US10/851,925 patent/US7844767B2/en not_active Expired - Fee Related
- 2004-08-13 JP JP2004235927A patent/JP4370222B2/ja not_active Expired - Fee Related
- 2004-08-18 TW TW093124843A patent/TWI259373B/zh not_active IP Right Cessation
- 2004-09-21 RU RU2004128236/09A patent/RU2295837C2/ru not_active IP Right Cessation
- 2004-09-22 AT AT04255778T patent/ATE378638T1/de not_active IP Right Cessation
- 2004-09-22 DE DE602004010074T patent/DE602004010074D1/de not_active Expired - Lifetime
- 2004-09-22 EP EP04255778A patent/EP1598744B1/de not_active Expired - Lifetime
- 2004-12-24 CN CN2004101028829A patent/CN1700645B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4370222B2 (ja) | 2009-11-25 |
| CN1700645B (zh) | 2012-03-14 |
| CN1700645A (zh) | 2005-11-23 |
| US7844767B2 (en) | 2010-11-30 |
| DE602004010074D1 (de) | 2007-12-27 |
| EP1598744A1 (de) | 2005-11-23 |
| US20050262284A1 (en) | 2005-11-24 |
| TW200538939A (en) | 2005-12-01 |
| EP1598744B1 (de) | 2007-11-14 |
| TWI259373B (en) | 2006-08-01 |
| RU2295837C2 (ru) | 2007-03-20 |
| RU2004128236A (ru) | 2006-03-10 |
| JP2005332357A (ja) | 2005-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |