WO2009035690A3 - Memory sharing and data distribution - Google Patents

Memory sharing and data distribution Download PDF

Info

Publication number
WO2009035690A3
WO2009035690A3 PCT/US2008/010710 US2008010710W WO2009035690A3 WO 2009035690 A3 WO2009035690 A3 WO 2009035690A3 US 2008010710 W US2008010710 W US 2008010710W WO 2009035690 A3 WO2009035690 A3 WO 2009035690A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
remote
computing process
computing
computing device
Prior art date
Application number
PCT/US2008/010710
Other languages
French (fr)
Other versions
WO2009035690A2 (en
Inventor
Jimmy J Tomblin
Laurence W Grodd
Robert A Todd
Original Assignee
Mentor Graphics Corp
Jimmy J Tomblin
Laurence W Grodd
Robert A Todd
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 Mentor Graphics Corp, Jimmy J Tomblin, Laurence W Grodd, Robert A Todd filed Critical Mentor Graphics Corp
Priority to JP2010524879A priority Critical patent/JP2010539588A/en
Priority to EP08830374A priority patent/EP2210398A2/en
Publication of WO2009035690A2 publication Critical patent/WO2009035690A2/en
Publication of WO2009035690A3 publication Critical patent/WO2009035690A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
    • 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
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
    • G06F9/5016—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals the resource being the memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network

Abstract

Copies of a software tool computing process are instantiated on a master computing device and on remote computing devices separate from the master computing device. A primary instantiation of the computing process employs a data block resource manager that can save data to and retrieve data from a memory of the master computing device. Each remote installation of the computing process employs a remote data client, while a remote data server is instantiated on each remote computing device. When a remote instantiation of the computing process needs to access data, it instructs its associated remote data client to request the data. If the data is being managed by another remote computing process, then the remote data client will request the data from the remote data server associated with that remote computing process. Alternately, if the data is being managed by a computing process on the master computing device, then the remote data client will request the data from the data block manager associated with that master computing process.
PCT/US2008/010710 2007-09-11 2008-09-11 Memory sharing and data distribution WO2009035690A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010524879A JP2010539588A (en) 2007-09-11 2008-09-11 Memory sharing and data distribution
EP08830374A EP2210398A2 (en) 2007-09-11 2008-09-11 Memory sharing and data distribution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97126407P 2007-09-11 2007-09-11
US60/971,264 2007-09-11

Publications (2)

Publication Number Publication Date
WO2009035690A2 WO2009035690A2 (en) 2009-03-19
WO2009035690A3 true WO2009035690A3 (en) 2009-06-11

Family

ID=40452759

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/010710 WO2009035690A2 (en) 2007-09-11 2008-09-11 Memory sharing and data distribution

Country Status (3)

Country Link
EP (1) EP2210398A2 (en)
JP (1) JP2010539588A (en)
WO (1) WO2009035690A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10783291B2 (en) * 2019-01-04 2020-09-22 Mentor Graphics Corporation Hybrid performance of electronic design automation (EDA) procedures with delayed acquisition of remote resources

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0856796A2 (en) * 1997-02-03 1998-08-05 Digital Equipment Corporation Variable-grained memory sharing for clusters of symmetric multi-processors
US20040083475A1 (en) * 2002-10-25 2004-04-29 Mentor Graphics Corp. Distribution of operations to remote computers
WO2007086542A2 (en) * 2006-01-27 2007-08-02 Sony Computer Entertainment Inc. Methods and apparatus for virtualizing an address space

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003186728A (en) * 2001-12-14 2003-07-04 Hitachi Ltd Sharing method for distributed management data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0856796A2 (en) * 1997-02-03 1998-08-05 Digital Equipment Corporation Variable-grained memory sharing for clusters of symmetric multi-processors
US20040083475A1 (en) * 2002-10-25 2004-04-29 Mentor Graphics Corp. Distribution of operations to remote computers
WO2007086542A2 (en) * 2006-01-27 2007-08-02 Sony Computer Entertainment Inc. Methods and apparatus for virtualizing an address space

Also Published As

Publication number Publication date
WO2009035690A2 (en) 2009-03-19
EP2210398A2 (en) 2010-07-28
JP2010539588A (en) 2010-12-16

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