2007 International Conference on Emerging Technologies最新文献_第6页

Mobile Agents for Pervasive Computing 普适计算的移动代理

2007 International Conference on Emerging Technologies Pub Date : 2007-11-01 DOI: 10.1109/ICET.2007.4516314

Syed Waqar Shah, M. Inayatullah, M. N. Arbab, K. M. Yahya, M. Zahir Khan

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引用次数: 0

Crosstalk Analysis of Simultaneously Switching Coupled Interconnects Driven by Unipolar Inputs through Heterogeneous Resistive Drivers 非均质电阻驱动单极输入驱动同步开关耦合互连的串扰分析

2007 International Conference on Emerging Technologies Pub Date : 2007-11-01 DOI: 10.1109/ICET.2007.4516358

B. Kaushik, S. Sarkar, R. P. Agarwal, R. C. Joshi

引用次数: 4

Genetic Programming for Wireless Internet Access Point Configuration in a Small Pakistani Town 巴基斯坦一个小镇无线互联网接入点配置的遗传规划

2007 International Conference on Emerging Technologies Pub Date : 2007-11-01 DOI: 10.1109/ICET.2007.4516331

S. Kayani, M. Malik

引用次数: 0

Formal Model of Automated Teller Machine System Using Z notation 使用Z符号的自动柜员机系统形式化模型

2007 International Conference on Emerging Technologies Pub Date : 2007-11-01 DOI: 10.1109/ICET.2007.4516330

Sofia Kanwal, N. Zafar

引用次数: 3

Multirate Signal Processing: Some Useful Graphical Results 多速率信号处理:一些有用的图形结果

2007 International Conference on Emerging Technologies Pub Date : 2007-11-01 DOI: 10.1109/ICET.2007.4516354

U. Masud, M. Iram Baig, T. N. Malik

引用次数: 1

Synthesis and Optical Properties of Transition Metal Doped ZnO Nanoparticles 过渡金属掺杂ZnO纳米颗粒的合成及其光学性质

2007 International Conference on Emerging Technologies Pub Date : 2007-11-01 DOI: 10.1109/ICET.2007.4516363

R. Ullah, Joydeep Dutta

引用次数: 7

Parallel Implementation of 2D-DWT by Purging Read after Write Dependency for High Speed Applications 高速应用中先读后写的2D-DWT并行实现

2007 International Conference on Emerging Technologies Pub Date : 2007-11-01 DOI: 10.1109/ICET.2007.4516355

M. Ashraf, M. S. Baig, L. A. Khan, A. Hassan

{"title":"Parallel Implementation of 2D-DWT by Purging Read after Write Dependency for High Speed Applications","authors":"M. Ashraf, M. S. Baig, L. A. Khan, A. Hassan","doi":"10.1109/ICET.2007.4516355","DOIUrl":"https://doi.org/10.1109/ICET.2007.4516355","url":null,"abstract":"This paper proposes an efficient implementation of multistage, multiple-level DSP algorithms suitable for parallel and distributed processing. To describe our method we selected Mallat's algorithm for two dimensional wavelet transforms (2D-DWT) coefficient computation which has multistage and multilevel processing requirements. We have selected field programmable gate arrays (FPGA) as a processing unit because of its inherited parallel processing capabilities but our method is not limited to FPGAs only. Our method directly computes 2D-DWT coefficients without computing and storing intermediate results; which makes it faster; resource saving and removes read after Write (RAW) dependencies. We discuss multistage and single level implementation but ideally it can be extended to n-level implementation. We also proposed method for generation of \"mutually scaled filter coefficients (MSFC)\" and computation of maximum number of parallel processors for optimized performance in this particular case. Both lookup tables (LUTs) and multipliers along with addition/subtraction architecture can be used. However, LUTs have advantage of high processing speed. Two computational stages are combined into a single stage to remove read after write (RAW) dependency. Our implementation takes N2/4+L2/4-2 time units to compute 2D- DWT of N x N input data, with filter length of L without intermediate storage. This method can be used for other multistage, multilevel DSP problems. Quartusreg II IDE and Altera Stratix device is used for implementation.","PeriodicalId":346773,"journal":{"name":"2007 International Conference on Emerging Technologies","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133245719","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: 0