نتایج جستجو برای: reconfiguration
تعداد نتایج: 8398 فیلتر نتایج به سال:
High-speed reconfigurable processors incorporating a reconfigurable memory and microprocessor array into a chip have been developed [1]. Such devices use a context-switching method. Their internal reconfigurable memory includes reconfiguration contexts of 16 banks. One bank includes a reconfiguration context used for ALUs that can be changed to others on a clock in nanoseconds. These devices ha...
The growing popularity of wired and wireless Internet requires distributed systems to be more flexible, adaptive and easily extendable. Dynamic reconfiguration of distributed component-based systems is one possible solution to meet these demands. However, current component frameworks that support dynamic reconfiguration either place the burden of preparing a component for reconfiguration comple...
Run-time reconfiguration of FPGAs has been around in academia for more than two decades but it is still applied very seldom in industrial applications. This has two main reasons: a lack of killer applications that substantially benefit from run-time reconfiguration and design tools that permit to quickly implement corresponding reconfigurable systems. This tutorial gives a survey on state-of-th...
Dynamic partial reconfiguration (DPR) allows us to adapt hardware resources to meet time-varying requirements in power, resources, or performance. In this paper, we present two new DPR systems that allow for efficient implementations of 1D FIR filters on modern FPGA devices. To minimize the required partial reconfiguration region (PRR), both implementations are based on distributed arithmetic. ...
Evolvable hardware combines the powerful search capability of evolutionary algorithms with the flexibility of reprogrammable devices, thereby providing a natural framework for reconfiguration. This framework has generated an interest in using evolvable hardware for fault-tolerant systems because reconfiguration can effectively deal with hardware faults whenever it is impossible to provide spare...
Distribution networks reconfiguration, capacitor placement and distributed generation resources placement are three methods of loss reduction, used in many studies. Individual optimization, without considering their mutual effect, result in suboptimal answer in these works. In this paper, a new method is presented for simultaneous optimization of place and size of DG and capacitors as well as t...
Dynamic reconfiguration increases the availability of distributed applications by allowing them to evolve at run-time. This report deals with the formal specification and model-checking verification of a dynamic reconfiguration protocol used in industrial agent-based applications. Starting from a reference implementation in Java, we produced a specification of the protocol using the Formal Desc...
In this paper, a modified version of the lightning search algorithm is proposed in order to find the optimal reconfiguration of the switches and locate and determine the optimal capacity of distributed generation sources in the distribution feeder. The main optimization goals are to reduce ohmic losses and voltage deviations in the standard 33-bus and 94-node IEEE feeders. The simulation result...
Determining row spacing between PV arrays is one of the important issues in designing PV Plants; Increasing this space results in an increase in the cost of ground, as well as the PV plant output power per area and its decreasing leads into a mutual shading and the reduction of PV plant output power. That is while the tendency towards more output power production in limited areas such as roof b...
In this paper, a robust optimization approach is proposed to design a dynamic cellular manufacturing system (DCMS) under uncertainty of processing time of products. In addition, a mathematical model considering cell formation, inter-cell design and production planning under a dynamic environment (i.e., product mix and demand are changed in each period) is presented. Therefore, reconfiguration b...
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