Parallel processing

This paper presents a flexible, highperformance implementation of the AES algorithm on a coarse-grained reconfigurable architecture, called MUSRA (Multimedia Specific Reconfigurable Architecture). First, we propose a hardware-software partitioning method for mapping the AES algorithm onto the MUSRA. Second, the parallel and pipelining techniques are considered thoughtfully to increase total computing throughput by efficiently utilizing the computing resources of the MUSRA.

15p tuongtieume 03-04-2025 5 1   Download

hính sách đối với học phần •Tham gia học tập trên lớp: đi học đầy đủ, tích cực thảo luận nội dung bài giảng, tham gia chữa bài tập và chuẩn bị bài vở tốt - 20%. •Khả năng tự học, tự nghiên cứu: hoàn thành bài tiểu luận (assignment) theo từng cá nhân. Bài kiểm tra đánh giá giữa kỳ - 20%. •Kết quả thi cuối kỳ - 60%.

54p edwardlk 01-08-2013 423 39   Download

Hầu hết các HĐH đều mô phỏng khả năng xử lý song song (Parallel Processing) bằng kỹ thuật điều phối tiến trình (Time Schedule). CPU sẽ được điều phối xoay vòng, mỗi tiến trình chiếm giữ một thời gian của CPU rất ngắn sau đó HĐH sẽ can thiệp và tạm dừng để CPU có khả năng làm việc với tiến trình khác.

103p hellmaster 14-05-2011 161 40   Download

Về cơ bản kiến trúc của một vi xử lý gồm những phần cứng sau: - Đơn vị xử lý trung tâm CPU (Central Processing Unit). - Các bộ nhớ (Memories). - Các cổng vào/ra song song (Parallel I/O Ports). - Các cổng vào/ra nối tiếp (Serial I/O Ports). - Các bộ đếm/bộ định thời (Timers). Ngoài ra với mỗi loại vi điều khiển cụ thể còn có thể có thêm một số phần cứng khác như bộ biến đổi tương tự-số ADC, bộ biến đổi số-tương tự DAC, các mạch điều chế dạng sóng WG, điều chế độ rộng xung...

45p muaythai10 18-11-2011 145 21   Download

In this study, MCS is applied to compute the reliability of the nodes and the network under uncertain demand and roughness, and to determine how reliability is distributed among the various nodes of WDN, as well as assessing the reliability of the network as a series or parallel system. The effect of the resilience index on the nodal and network reliability is also assessed.

199p runthenight05 01-03-2023 11 3   Download

This thesis focuses on four constructs of perceived adverse impacts of climate change, perceived anthropogenic causes of climate change; perceived policy effectiveness, and feasibility to explain Australian public support for mitigation policies. The study draws from major theories in the field such as the Theory of Planned Behaviour, Risk Perception Theory, the Extended Parallel Process Model, and Social Dilemma literature.

216p runthenight04 02-02-2023 12 2   Download

In this thesis, motivated by the advantages of the generalized minimumnoise subspace (GMNS) method, recently proposed for array processing, we proposedtwo algorithms for principal subspace analysis (PSA) and two algorithms for tensor de-composition using parallel factor analysis (PARAFAC) and higher-order singular valuedecomposition (HOSVD).

68p tamynhan0 04-07-2020 10 3   Download

Lecture “Natural language processing – Chapter 4: Computational linguistics” has contents: What is computational linguistics, corpus definitions, corpus categories, parallel corpora application, alignment methods, normalization, lemmatization and tokenization.

15p dien_vi01 21-11-2018 18 1   Download

Parallel Implementation of MAFFT on CUDA-Enabled Graphics Hardware present a new approach to accelerat- ing MAFFT on Graphics Processing Units (GPUs) using the Compute Unified Device Architecture (CUDA) programming model. Compared with the implementations of other MSA algorithms on GPUs, parallelization of MAFFT is more challenging since the space complexity.

14p ducla78 30-07-2015 52 6   Download

Parallel corpora are made by human beings. However, as an MT system is an aggregation of state-of-the-art NLP technologies without any intervention of human beings, it is unavoidable that quite a few sentence pairs are beyond its analysis and that will therefore not contribute to the system. Furthermore, they in turn may act against our objectives to make the overall performance worse. Possible unfavorable items are n : m mapping objects, such as paraphrases, non-literal translations, and multiword expressions.

9p hongphan_1 15-04-2013 75 4   Download

Cells must be able to process multiple information in parallel and, more-over, they must also be able to combine this information in order to trigger the appropriate response. This is achieved by wiring signalling pathways such that they can interact with each other, a phenomenon often called crosstalk.

14p inspiron33 25-03-2013 54 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Managing Algorithmic Skeleton Nesting Requirements in Realistic Image Processing Applications: The Case of the SKiPPER-II Parallel Programming Environment’s Operating Model

19p dauphong20 11-03-2012 49 3   Download

EURASIP Journal on Applied Signal Processing 2003:13, 1328–1334 c 2003 Hindawi Publishing Corporation Interleaved Convolutional Code and Its Viterbi Decoder Architecture Jun Jin Kong Department of Electrical and Computer Engineering, University of Minnesota, 200 Union Street, Minneapolis, MN 55455, USA Email: jjkong@ece.umn.edu Keshab K. Parhi Department of Electrical and Computer Engineering, University of Minnesota, 200 Union Street, Minneapolis, MN 55455, USA Email: parhi@ece.umn.

7p sting12 10-03-2012 44 4   Download

EURASIP Journal on Applied Signal Processing 2003:6, 530–542 c 2003 Hindawi Publishing Corporation An FPGA Implementation of (3, 6)-Regular Low-Density Parity-Check Code Decoder Tong Zhang Department of Electrical, Computer, and Systems Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA Email: tzhang@ecse.rpi.edu Keshab K. Parhi Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN 55455, USA Email: parhi@ece.umn.

13p sting12 10-03-2012 48 8   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Editorial Transforming Signal Processing Applications into Parallel Implementations

2p dauphong19 07-03-2012 48 6   Download

Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 289184, 11 pages doi:10.1155/2008/289184 Research Article Multirate Formulation for Mismatch Sensitivity Analysis of Analog-to-Digital Converters That Utilize Parallel ΣΔ-Modulators ¨ Anton Blad, H˚ kan Johansson, and Per Lowenborg a Division of Electronics Systems, Department of Electrical Engineering, Link¨ping University, Sweden o Correspondence should be addressed to Anton Blad, antonb@isy.liu.

11p dauphong18 24-02-2012 46 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Implementation science: a role for parallel dual processing models of reasoning?

8p toshiba25 11-12-2011 52 5   Download

Segment Design Tradeoffs I. OVERVIEW The six steps in the systems-level design process associated with the software radio are illustrated in Figure 6-1. The tradeoffs proceed from front end to back end. The choice of antennas (step 1 in the figure) determines the number and bandwidth of RF channels (step 2). This, in turn, constrains the numbers and bandwidths of ADCs (step 3). Some waveforms may require dedicated ASICs (e.g., W-CDMA despreaders) in front of the ADCs. Additional parallel IF processing and ADC paths may be necessary to support multiple-service bands simultaneously....

8p tienvovan 11-09-2010 104 9   Download

Artificial neural network (ANN) models have been extensively studied with the aim of achieving human-like performance, especially in the field of pattern recognition. These networks are composed of a number of nonlinear computational elements which operate in parallel and are arranged in a manner reminiscent of biological neural interconnections. ANNs are known by many names such as connectionist models, parallel distributed processing models and neuromorphic systems (Lippmann 1987).

8p doroxon 12-08-2010 120 24   Download