- مبلغ: ۸۶,۰۰۰ تومان
- مبلغ: ۹۱,۰۰۰ تومان
The requirements of grand chal lenge problems and the deployment of gigabit networks makes the network computing framework an attractive and cost effective computing environment with which to interconnect geographical ly distributed processing and storage resources. Our project, Virtual Distributed Computing Environment (VDCE), provides a problem-solving environment for high-performance distributed computing over wide area networks. VDCE delivers wel l-de ned library functions that relieve end-users of tedious task implementations and also support reusability. In this paper we present the conceptual design of VDCE software architecture, which is de ned in three modules: a) the Application Editor, a user-friend ly application development environment that generates the Application Flow Graph (AFG) of an application; b) the Application Scheduler, which provides an ecient task-toresource mapping of AFG; and c) the VDCE Runtime System, which is responsible for running and managing application execution and monitoring the VDCE resources.