Tibor Fadgyas

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To provide high-level graphical support for PVM (Parallel Virtual Machine) based program development, a complex programming environment (GRADE) is being developed. GRADE currently provides tools to construct, execute, debug, monitor and visualise message-passing parallel programs. It offers high-level graphical programming abstraction mechanism to construct(More)
We propose a new visual programming language, called GRAPNEL (GRAphical Process's NEt Language), for designing distributed parallel programs based on the message passing programming paradigm. GRAPNEL supports graphically the Process Group abstraction and the automatic generation of several regular process topology based on prede ned topology templates.(More)
In this paper, we describe a graphical editor GRED as part of the integrated programming environment GRADE that is intended to support designing, debugging and performance tuning of messagepassing programs running on a heterogeneous network of computers. The GRED editor hides the cumbersome details of the underlying lowlevel message-passing system (which is(More)
The PVM system { which is one of the most popular message-passing interface currently { represents a low-level tool that enables to write parallel programs but misses the high-level support which could make this work acceptable easy and eecient. To provide high-level graphical support for PVM based program development , a complex programming environment(More)
A number of MP interfaces are available today but one of the most popular is the PVM software package. PVM permits the user to conngure his own virtual computer by hooking together a heterogeneous collection of UNIX based machines on which the user has a valid login and which are accessible over some network. To provide high-level graphical support for PVM(More)
To provide high-level graphical support for developing message passing programs, an integrated programming environment (GRADE) is being developed. GRADE currently provides tools to construct, execute, debug, monitor and visualise message-passing based parallel programs. GRADE offers the programmer an integrated graphical user interface during the whole(More)