WO2005045727A3 - Scheduling memory access between a plurality of processors - Google Patents

Scheduling memory access between a plurality of processors Download PDF

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Publication number
WO2005045727A3
WO2005045727A3 PCT/US2004/035863 US2004035863W WO2005045727A3 WO 2005045727 A3 WO2005045727 A3 WO 2005045727A3 US 2004035863 W US2004035863 W US 2004035863W WO 2005045727 A3 WO2005045727 A3 WO 2005045727A3
Authority
WO
WIPO (PCT)
Prior art keywords
request
service
ordinal number
processors
memory access
Prior art date
Application number
PCT/US2004/035863
Other languages
French (fr)
Other versions
WO2005045727A2 (en
Inventor
Wolf-Dietrich Weber
Original Assignee
Sonics Inc
Wolf-Dietrich Weber
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sonics Inc, Wolf-Dietrich Weber filed Critical Sonics Inc
Priority to EP04796678A priority Critical patent/EP1678620B1/en
Priority to AT04796678T priority patent/ATE514132T1/en
Priority to JP2006538262A priority patent/JP5144934B2/en
Priority to KR1020067010659A priority patent/KR101196048B1/en
Publication of WO2005045727A2 publication Critical patent/WO2005045727A2/en
Publication of WO2005045727A3 publication Critical patent/WO2005045727A3/en

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G06Q10/06395—Quality analysis or management
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/805—QOS or priority aware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/821—Prioritising resource allocation or reservation requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/827—Aggregation of resource allocation or reservation requests

Abstract

In general, methods and apparatus for implementing a Quality of Service (QoS) model are disclosed. A Quality of Service (QoS) contract with an initiating network device may be satisfied. A request may be received from the initiating network device initiator in a first time less than or equal to an ordinal number times an arrival interval. The ordinal number signifies a position of the request among a group of requests. The request that has been serviced may be returned to the initiator in a second time less than or equal to a constant term plus the ordinal number times a service interval.
PCT/US2004/035863 2003-10-31 2004-10-27 Scheduling memory access between a plurality of processors WO2005045727A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP04796678A EP1678620B1 (en) 2003-10-31 2004-10-27 Scheduling memory access between a plurality of processors
AT04796678T ATE514132T1 (en) 2003-10-31 2004-10-27 ALLOCATION OF MEMORY ACCESS BETWEEN MULTIPLE PROCESSORS
JP2006538262A JP5144934B2 (en) 2003-10-31 2004-10-27 Method and apparatus for establishing a quality of service model
KR1020067010659A KR101196048B1 (en) 2003-10-31 2004-10-27 Scheduling memory access between a plurality of processors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/698,905 US7665069B2 (en) 2003-10-31 2003-10-31 Method and apparatus for establishing a quality of service model
US10/698,905 2003-10-31

Publications (2)

Publication Number Publication Date
WO2005045727A2 WO2005045727A2 (en) 2005-05-19
WO2005045727A3 true WO2005045727A3 (en) 2005-10-06

Family

ID=34550794

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/035863 WO2005045727A2 (en) 2003-10-31 2004-10-27 Scheduling memory access between a plurality of processors

Country Status (6)

Country Link
US (1) US7665069B2 (en)
EP (1) EP1678620B1 (en)
JP (1) JP5144934B2 (en)
KR (1) KR101196048B1 (en)
AT (1) ATE514132T1 (en)
WO (1) WO2005045727A2 (en)

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US8868397B2 (en) 2006-11-20 2014-10-21 Sonics, Inc. Transaction co-validation across abstraction layers
US9087036B1 (en) 2004-08-12 2015-07-21 Sonics, Inc. Methods and apparatuses for time annotated transaction level modeling

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US8868397B2 (en) 2006-11-20 2014-10-21 Sonics, Inc. Transaction co-validation across abstraction layers

Also Published As

Publication number Publication date
US7665069B2 (en) 2010-02-16
EP1678620B1 (en) 2011-06-22
WO2005045727A2 (en) 2005-05-19
JP2007510229A (en) 2007-04-19
KR20060111544A (en) 2006-10-27
ATE514132T1 (en) 2011-07-15
US20050096970A1 (en) 2005-05-05
JP5144934B2 (en) 2013-02-13
EP1678620A2 (en) 2006-07-12
KR101196048B1 (en) 2012-11-02

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