Results 241 to 250 of about 1,488,945 (267)

Interconnection Network for Tightly Coupled Accelerators Architecture

2013 IEEE 21st Annual Symposium on High-Performance Interconnects, 2013
In recent years, heterogeneous clusters using accelerators have entered widespread use in high-performance computing systems. In such clusters, inter-node communication between accelerators normally requires several memory copies via CPU memory, which results in communication latency that causes severe performance degradation.
Toshihiro Hanawa, Yuetsu Kodama, Taisuke Boku, Mitsuhisa Sato   +3 more
openaire   +1 more source

Tightly Coupled Agents in Live Performance Metacreations

Proceedings of the 2015 ACM SIGCHI Conference on Creativity and Cognition, 2015
We consider how the application of AI in digital musical instruments might maximally support exploration of sound in performance. Live performance applications of AI and machine learning have tended to focus on score following and the development of machine collaborators. In our work we are interested in exploring the development of systems whereby the
William Marley, Nicholas Ward
openaire   +2 more sources

On Input/Output Speedup in Tightly Coupled Multiprocessors

IEEE Transactions on Computers, 1986
Previous models of program speedup on parallel architectures tend to ignore I/O activity and other important issues. In this paper we derive analytic speedup models including I/O activities. We show that ignoring I/O yields conservative speedup results. We explore the effectiveness of using hardware format conversion units in multiprocessors [33].
Walid A. Abu-Sufah, Harlan E. Husmann, David J. Kuck   +2 more
openaire   +2 more sources

A Tightly Coupled Accelerator Infrastructure for Exact Arithmetics

2010
Processor speed and available computing power constantly increases, enabling computation of more and more complex problems such as numerical simulations of physical processes. In this domain, however, the problem of accuracy arises due to rounding of intermediate results. One solution is to avoid intermediate rounding by using exact arithmetic. The use
Nowak, F., Buchty, R.
openaire   +1 more source

Advanced function extended with tightly-coupled multiprocessing

IBM Systems Journal, 1974
Multiprocessing hardware as implemented on System/370 is presented. With emphasis on tightly-coupled systems configurations, topics include instructions and facilities, and a comparison with prior IBM multiprocessors.
openaire   +2 more sources

Parallel sorting algorithms for tightly coupled multiprocessors

Parallel Computing, 1988
Abstract We present three parallel sorting algorithms suitable for implementation on tightly coupled multiprocessors and compare their performance on the Denelcor HEP. Two of the algorithms implemented—parallel Shellsort and quickmerge—are new. Shellsort is amenable to parallelization; however, since Shellsort has higher complexity than quicksort ...
openaire   +3 more sources

Channel Estimation with Tightly-Coupled Antenna Arrays

ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023
Bamelak Tadele, Volodymyr Shyianov, Faouzi Bellili, Amine Mezghani   +3 more
openaire   +2 more sources

Tightly Coupled 3D Lidar Inertial SLAM for Ground Robot

Electronics (Switzerland), 2023
Ruyu Liu
exaly  

Code Generation for Tightly Coupled Processor Arrays.

2016
In this dissertation, we consider techniques for automatic code generation and code optimization of loop programs for programmable tightly coupled processor array targets. These consist of interconnected small light-weight very long instruction word cores, which can exploit both loop-level parallelism and instruction-level parallelism. These arrays are
openaire   +2 more sources

Positioning of Quadruped Robot Based on Tightly Coupled LiDAR Vision Inertial Odometer

Remote Sensing, 2022
Fangzheng Gao, Haiyang Chen, Jiacai Huang   +2 more
exaly