Design and Simulation of an 8x8 Batcher-Banyan switch using ALTERA EPLD
ثبت نشده
چکیده
The Batcher-Banyan (BB) network is an important class of non-blocking multistage interconnection networks widely used in shared memory multiprocessor interconnection and as well as in ATM switches. In this project, we implemented switching elements for these Batcher-Banyan networks. These switches were designed to be fully scalable so that the same switching element could be used for building large networks by only varying the input control signal and external interconnections. The control unit is fused with the switching element so that the main bottleneck due to complex interconnection of control signal is eliminated, which also ensures scalability. An 8x8 BB switch was designed, simulated and implemented using ALTERA Tools. The simulation results show that the switch can perform at line rates of 155Mbps which makes them suitable for ATM networks.
منابع مشابه
Fault Tolerant Design of Batcher-Banyan Class ATM Switches
Many proposed packet switching systems for high-speed networks have employed the Batcher-Banyan fabric due to its modular structure, self-routing functionality, and distributed con ict-resolving mechanism. In this paper, we present a systematic fault-tolerant design for the Batcher-Banyan class switches. Our rst concern is the development of an on-line error detection mechanism which is the pre...
متن کاملDesign Issues in Ultra - Fast Ultra - Low - PowerSuperconductor Batcher - Banyan Switching Fabric Basedon
I present the results of the feasibility study of ultra-fast low-power superconductor digital switches based on Rapid Single-Flux-Quantum (RSFQ) technology. I have considered RSFQ-based crossbar, Batcher-banyan, and shared bus switching fabrics , and the complexity and performance parameters of these circuits have been estimated. The results show that the proposed RSFQ digital switches with ove...
متن کاملAll-optical packet-switched interconnection network based on modular photonic digital processing
Future interconnection networks will be required to achieve ultra-high bandwidth and low latency communications to cope with the increasing performance requirements of backbone routers, large data storage systems and supercomputing systems. Aiming at achieving ultra-high bandwidth communications and approaching optical time-of-flight processing latency while being robust to cascade impairments,...
متن کاملHigh-speed Rapid Single Ux Quantum (rsfq) Batcher-banyan Switching Core
We have carried out a paper feasibility study of the implementation of most common packet switching cores (crossbar, Batcher-banyan, time-division shared bus, and token ring) using the superconductor Rapid Single Flux Quantum (RSFQ) digital technology. According to our estimates, the best performance-to-complexity ratio may be obtained for the Batcher-banyan network. For example, a 128 128 swit...
متن کاملMathematical Model of Energy Consumption of A Hierarchical Shared Bus Interconnection Communication Network of an On-Chip Multiprocessor
Energy consumption is one of the performance issues in multiprocessor design. Apart from being critical for power critical systems, it determines the amount of heat dissipates by the system. That is, as the energy consumption rate reduces heat dissipation reduces. Many research efforts had gone into the different design schemes for reducing multiprocessors’ energy consumption. However, it has b...
متن کامل