DE602005004408D1 - Datenverarbeitungssystem und verfahren zur verbindungs-arbitrierung - Google Patents
Datenverarbeitungssystem und verfahren zur verbindungs-arbitrierungInfo
- Publication number
- DE602005004408D1 DE602005004408D1 DE602005004408T DE602005004408T DE602005004408D1 DE 602005004408 D1 DE602005004408 D1 DE 602005004408D1 DE 602005004408 T DE602005004408 T DE 602005004408T DE 602005004408 T DE602005004408 T DE 602005004408T DE 602005004408 D1 DE602005004408 D1 DE 602005004408D1
- Authority
- DE
- Germany
- Prior art keywords
- interconnect
- memory
- processing units
- arbitration
- data
- 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.)
- Active
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
- G06F13/16—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Power Sources (AREA)
- Communication Control (AREA)
- Multi Processors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04102834 | 2004-06-21 | ||
EP04102834 | 2004-06-21 | ||
PCT/IB2005/051954 WO2006000944A1 (en) | 2004-06-21 | 2005-06-14 | Data processing system and method for interconnect arbitration |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602005004408D1 true DE602005004408D1 (de) | 2008-03-06 |
DE602005004408T2 DE602005004408T2 (de) | 2008-05-21 |
Family
ID=34981920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005004408T Active DE602005004408T2 (de) | 2004-06-21 | 2005-06-14 | Datenverarbeitungssystem und verfahren zur verbindungs-arbitrierung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7698514B2 (de) |
EP (1) | EP1761855B1 (de) |
JP (1) | JP2008503823A (de) |
CN (1) | CN100541461C (de) |
AT (1) | ATE384296T1 (de) |
DE (1) | DE602005004408T2 (de) |
WO (1) | WO2006000944A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7657709B2 (en) * | 2005-02-07 | 2010-02-02 | St-Ericsson Sa | Data processing system and method of cache replacement |
JP5481329B2 (ja) | 2010-09-13 | 2014-04-23 | 株式会社東芝 | 半導体集積回路、インターコネクト、及び制御プログラム |
US10216671B2 (en) * | 2017-02-27 | 2019-02-26 | Qualcomm Incorporated | Power aware arbitration for bus access |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345562A (en) * | 1992-02-12 | 1994-09-06 | Industrial Technology Research Institute | Data bus arbitration for split transaction computer bus |
US5669003A (en) * | 1994-12-23 | 1997-09-16 | Intel Corporation | Method of monitoring system bus traffic by a CPU operating with reduced power |
US5632013A (en) * | 1995-06-07 | 1997-05-20 | International Business Machines Corporation | Memory and system for recovery/restoration of data using a memory controller |
US6163857A (en) * | 1998-04-30 | 2000-12-19 | International Business Machines Corporation | Computer system UE recovery logic |
AU2002211646A1 (en) | 2000-11-07 | 2002-05-21 | Intel Corporation | Method and apparatus for reducing simultaneous switching output noise using dynamic bus inversion |
US20030120878A1 (en) * | 2001-12-21 | 2003-06-26 | Andreassen Jens Kloster | Resource sharing using a locking mechanism in a multiprocessor environment |
DE60210438T2 (de) * | 2002-07-10 | 2006-10-12 | Stmicroelectronics S.R.L., Agrate Brianza | Verfahren und Gerät zur Verminderung der Busschaltaktivität und Rechnerprogrammprodukt |
DE60209690D1 (de) * | 2002-09-25 | 2006-05-04 | St Microelectronics Srl | Verfahren und Gerät, um ein digitales Signal über einem Rechnerbus zu übertragen und Rechnerprogrammprodukt dafür |
-
2005
- 2005-06-14 AT AT05746720T patent/ATE384296T1/de not_active IP Right Cessation
- 2005-06-14 US US11/630,599 patent/US7698514B2/en not_active Expired - Fee Related
- 2005-06-14 EP EP05746720A patent/EP1761855B1/de active Active
- 2005-06-14 CN CNB2005800219249A patent/CN100541461C/zh not_active Expired - Fee Related
- 2005-06-14 WO PCT/IB2005/051954 patent/WO2006000944A1/en active Application Filing
- 2005-06-14 JP JP2007517589A patent/JP2008503823A/ja not_active Withdrawn
- 2005-06-14 DE DE602005004408T patent/DE602005004408T2/de active Active
Also Published As
Publication number | Publication date |
---|---|
US20090172226A1 (en) | 2009-07-02 |
JP2008503823A (ja) | 2008-02-07 |
CN101002185A (zh) | 2007-07-18 |
EP1761855A1 (de) | 2007-03-14 |
ATE384296T1 (de) | 2008-02-15 |
DE602005004408T2 (de) | 2008-05-21 |
WO2006000944A1 (en) | 2006-01-05 |
EP1761855B1 (de) | 2008-01-16 |
CN100541461C (zh) | 2009-09-16 |
US7698514B2 (en) | 2010-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1761855 Country of ref document: EP Representative=s name: MUELLER-BORE & PARTNER PATENTANWAELTE, EUROPEA, DE |