2014 International Conference on Embedded Systems (ICES)最新文献_第6页

ASIC implementation of high speed fast fourier transform based on Split-radix algorithm 基于分基算法的高速快速傅立叶变换的ASIC实现

2014 International Conference on Embedded Systems (ICES) Pub Date : 2014-07-03 DOI: 10.1109/EMBEDDEDSYS.2014.6953043

Nandyala Ramanatha Reddy, Lyla B. Das, A. Rajesh, Sriharsha Enjapuri

{"title":"ASIC implementation of high speed fast fourier transform based on Split-radix algorithm","authors":"Nandyala Ramanatha Reddy, Lyla B. Das, A. Rajesh, Sriharsha Enjapuri","doi":"10.1109/EMBEDDEDSYS.2014.6953043","DOIUrl":"https://doi.org/10.1109/EMBEDDEDSYS.2014.6953043","url":null,"abstract":"Mathematical applications such as DFT and convolution are two main and common operations in signal processing applications. Many other Signal processing algorithms such as filter, spectrum estimation and OFDM can be transformed into DFT to implement in hardware. FFT is the collection of group of algorithms that performs the DFT at higher speed. FFT is indispensable in most signal processing applications, so the designing of an appropriate algorithm for the implementation of FFT can be most important in Most of the digital signal processing. The techniques such as pipelining and parallel calculations have potential impacts on VLSI implementation of FFT algorithm. By theoretical observations Split-radix algorithm is an appropriate algorithm for the implementation of FFT among all the effective algorithms of FFT, because it reduces number of arithmetic operations to great extent. At the requirement of high speed, an algorithm that is best for high speed implementation is to be found. This algorithm performs well in the implementation of FPGA and ASIC, satisfies the requirement of high speed.","PeriodicalId":161503,"journal":{"name":"2014 International Conference on Embedded Systems (ICES)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115965130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Schedule length optimization by elite-genetic algorithm using rank based selection for multiprocessor systems 基于等级选择的多处理机系统调度长度优化的精英遗传算法

2014 International Conference on Embedded Systems (ICES) Pub Date : 2014-07-03 DOI: 10.1109/EMBEDDEDSYS.2014.6953096

Kaumudi Singh, A. Pillai

引用次数: 4

Analysis of multi-core architecture for automotive applications 汽车应用的多核架构分析

2014 International Conference on Embedded Systems (ICES) Pub Date : 2014-07-03 DOI: 10.1109/EMBEDDEDSYS.2014.6953094

S. Abinesh, M. Kathiresh, R. Neelavenik

{"title":"Analysis of multi-core architecture for automotive applications","authors":"S. Abinesh, M. Kathiresh, R. Neelavenik","doi":"10.1109/EMBEDDEDSYS.2014.6953094","DOIUrl":"https://doi.org/10.1109/EMBEDDEDSYS.2014.6953094","url":null,"abstract":"Transportation is the artery of India's economy and also the back bone of cultural exchange, national unity and integrity. Nearly 60% of the world's population has vehicles. This vital increase in vehicles is due to the rapid development of electronics. In a car nearly 30% of the weight goes to electronics which symbolizes the major role of electronics. These advancements led to the increase in the number of electronic control units (ECUs) in modern vehicles. Higher safety concern and good comfort in turn puts higher computational demand on ECUs, which further increases the design complexity of automotive control systems. Multi-core processors, whose usage in the general purpose machines have now extended its hand to support the additional computation needs of the automotive industry. This paper illustrates the multicore processor based ECU system and states its advantages compared to the current single core based ECU. In this paper, the timing analysis is made by comparing both the systems. The timing analysis is based on the number of instructions capable of running in the processors and time taken to execute a number of tasks. This timing analysis is made using RTaW - ECU and SNIPER. The former is scheduling software and the latter is the multicore based simulator of tasks. Also in this paper, the power consumed in both the systems is manipulated using SNIPER power estimation tool. This proves that the number of ECU's get reduced which in turn reduces the cost and power consumed thus paving way to the modern transportation system.","PeriodicalId":161503,"journal":{"name":"2014 International Conference on Embedded Systems (ICES)","volume":"88 18","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120970243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

A priority based exploration algorithm for path planning of an unmanned ground vehicle 一种基于优先级的无人地面车辆路径规划探索算法

2014 International Conference on Embedded Systems (ICES) Pub Date : 2014-07-03 DOI: 10.1109/EMBEDDEDSYS.2014.6953174

S. Narayan, T. V. Prasannakumar, M. Prasanth, N. Velavan, N. Kumar, A. Pillai

引用次数: 7