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An Efficient Direct Memory Access (DMA) Controller for Scientific Computing Accelerators
International Symposium on Circuits and Systems, 2019We design an efficient DMA controller for scientific computing accelerators. It supports several flexible and powerful transfers, including reshape transfers, parameter linking mechanism, and transfer chaining meachnism.
Sheng Ma +4 more
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Direct Access to Working Memory Contents
Experimental Psychology, 2010In two experiments participants held in working memory (WM) three digits in three different colors, and updated individual digits with the results of arithmetic equations presented in one of the colors. In the memory-access condition, a digit from WM had to be used as the first number in the equation; in the no-access condition, complete equations ...
Bialkova, S, Oberauer, Klaus
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A Low-Area Direct Memory Access Controller Architecture for a RISC-V Based Low-Power Microcontroller
2019 IEEE 10th Latin American Symposium on Circuits & Systems (LASCAS), 2019In this work, we present a low area DMA controller that enables low-cost SoCs where subsystems need constant memory access. Small interfaces and a unique FIFO handling read/write transactions are fundamental blocks in this design.
Hanssel Morales, Ckristian Duran, E. Roa
semanticscholar +1 more source
Direct distributed memory access for CMPs
Journal of Parallel and Distributed Computing, 2014On-chip distributed memory has emerged as a promising memory organization for future many-core systems, since it efficiently exploits memory level parallelism and can lighten off the load on each memory module by providing a comparable number of memory interfaces with on-chip cores.
Weiwei Fu, Li Liu, Tianzhou Chen
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Design and implementation of Efficient Direct Memory Access (DMA) Controller in Multiprocessor SoC
2018 International Conference on Networking, Embedded and Wireless Systems (ICNEWS), 2018In Multiprocessor System on Chip (MPSoC), power and area optimization is a major concern. In this paper, efficient Direct Memory Access (DMA) controller which suits the MPSoC environment is designed and implemented.
Y. J. Shirur +2 more
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EMOGI: Efficient Memory-access for Out-of-memory Graph-traversal In GPUs
Proceedings of the VLDB Endowment, 2020Modern analytics and recommendation systems are increasingly based on graph data that capture the relations between entities being analyzed. Practical graphs come in huge sizes, offer massive parallelism, and are stored in sparse-matrix formats such as ...
S. Min +5 more
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Direct memory access digital events analyzer
Review of Scientific Instruments, 1989We present a random-point-process multifunction analyzer in which a long sequence of interpulse intervals are recorded in the RAM bank of a personal computer, through a suitably designed front end attached to a commercial DMA interface. Laser light scattered by ground-glass disks and by aqueous suspensions of polystyrene latex spheres has been used to ...
L. Basano, P. Ottonello
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Programming direct memory access data acquisition
TrAC Trends in Analytical Chemistry, 1990Abstract Direct memory access data acquisition is an efficient means of collecting data from analytical instrumentation. Its adoption and implementation by chemists has been limited previously by its perceived complexity. This article introduces readers to this useful technique, and provides some routines which can be modified to suit their own needs.
Peter D. Wentzell +2 more
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Direct Data Placement Protocol (DDP) / Remote Direct Memory Access Protocol (RDMAP) Security
Request for Comments, 2007 J. Pinkerton, E. Deleganes
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Dynamic direct-access memory utilizing fiber waveguides
Soviet Journal of Quantum Electronics, 1985It is suggested for the first time that fiber waveguides can be used to construct memory devices and the first prototype of such a device is described. The operating principles are presented and ways of constructing dynamic direct-access memory devices are considered.
M I Belovolov +7 more
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