Modular MPI components and the composition of grid applications

Cotronis, John Yiannis

doi:10.1109/empdp.2002.994257

Cited by 4 publications

(5 citation statements)

References 6 publications

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“…We use UERs in the "actual communication parameters" in CLA. For example the pair (3,4) in CLA may be interpreted in an MPI_Send call to send a message to the process having UER 3 with message tag 4. Processes may determine associations of UER to MPI Ranks by calling Allgather for each communicator they belong and use MPI ranks thereafter as usual.…”

Section: Modular Mpi Componentsmentioning

confidence: 99%

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Building Grid MPI applications from modular components

Cotronis

2003

Eleventh Euromicro Conference on Parallel, Distributed and Network-Based Processing, 2003. Proceedings.

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Section: Modular Mpi Componentsmentioning

confidence: 99%

“…In the Ensemble methodology [2,3,4] message passing (MP) applications are designed and built by composing modular MP components. We have developed tools for a) designing and implementing MP components, b) for specifying composition directives for MP applications and c) for actually composing applications from components.…”

Section: Introductionmentioning

confidence: 99%

Building Grid MPI applications from modular components

Cotronis

2003

Eleventh Euromicro Conference on Parallel, Distributed and Network-Based Processing, 2003. Proceedings.

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“…Executing the RSL scripts the application is composed in MPICH-G [7,12]. More details may be found in [4].…”

Section: Ensemble Atm and Ocn Componentsmentioning

confidence: 99%

“…In the Ensemble methodology [1,2,3,4] message passing (MP) applications are designed and built by composing modular MP components. We have developed tools for: designing and implementing separate components; designing topologies; specifying allocation resources; generating composition directives.…”

Section: Introductionmentioning

confidence: 99%

Modular MPI and PVM Components

Cotronis¹,

Tsiatsoulis

2002

Recent Advances in Parallel Virtual Machine and Message Passing Interface

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Abstract. In the Ensemble methodology message passing applications are built from separate modular components. Processes spawned from modular components specify open communication interfaces (point-point or collective), which are bound at run time according to application composition directives. We give an overview of the concepts and tools. We present and compare the design of modular PVM and MPI components.

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“…GRaphical ENsemble Tool) το οποίο υποστηρίζει τον Αφηρηµένο Σχεδιασµό και υλοποίηση (AD&I) της Ensemble για το MPI[28]. Το GRENT µπορεί να χρησιµοποιηθεί για την περιγραφή της τοπολογίας και την εισαγωγή όλων τα απαραίτητων παραµέτρων, καθώς και την αυτόµατη παραγωγή των οδηγιών σύνθεσης.…”

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Μέθοδοι Και Τεχνικές Για Την Ανάπτυξη Παράλληλων Και Κατανεμημένων Εφαρμογών

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In this PhD thesis a methodology for the objective error detection for the Ensemble composition architecture was proposed and developed. It can be used in the framework of the software life-cycle model, as a Parallel and Distributed Software Engineering process. It involves management of the software development process, and links design, implementation and testing in an integrated development process. Formal specifications of software components were used to validate the behaviour of composed applications. The logic followed is lightweight formal methods, which are applied during program execution as tools to assist error detection. A specifications composition technique, which is related to the composition of Ensemble and extends it to cover composition of formal specifications, was developed. An extension to the coloured Petri net model, called template CPN, which is capable to model the "pseudodynamic" modification of parametric interfaces of Ensemble components was proposed.Communication was modelled with Petri nets, covering all point to point communication operations for MPI and PVM. Finally the use of execution monitoring tools in synergy with specifications simulation tools was proposed. This synergy provides the ability to derive objective conclusions on the behaviour of the application and on the detection of possible errors.

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Modular MPI components and the composition of grid applications

Abstract: The

Cited by 4 publications

References 6 publications

Building Grid MPI applications from modular components

Building Grid MPI applications from modular components

Modular MPI and PVM Components

Μέθοδοι Και Τεχνικές Για Την Ανάπτυξη Παράλληλων Και Κατανεμημένων Εφαρμογών

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