Proceedings of the 2nd International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2016)

Design of an Intelligent DMA System Architecture with Data Pre-processing

Authors
Pengyi Wu, Zhaolin Li
Corresponding Author
Pengyi Wu
Available Online April 2016.
DOI
https://doi.org/10.2991/ameii-16.2016.136How to use a DOI?
Keywords
DSP, DMA, PRAM, Floating- point computation, Pre-computation
Abstract

DMA is often used to transfer data between different kinds of memory-mapped slave endpoints. It is a common peripheral component for DSP. In order to make full use of the time during the reading and writing, this paper proposed an intelligent DMA. Compared with the traditional DMA, a newly designed operational unit is added to the RAM-based architecture and the parameter RAM(PRAM) is improved to suits the whole DMA controller. It supports floating-point computation and the interface is designed based on the AMBA bus protocol AXI3. FFT algorithm has been used to evaluate the proposed design.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2nd International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2016)
Series
Advances in Engineering Research
Publication Date
April 2016
ISBN
978-94-6252-188-9
ISSN
2352-5401
DOI
https://doi.org/10.2991/ameii-16.2016.136How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Pengyi Wu
AU  - Zhaolin Li
PY  - 2016/04
DA  - 2016/04
TI  - Design of an Intelligent DMA System Architecture with Data Pre-processing
BT  - Proceedings of the 2nd International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2016)
PB  - Atlantis Press
SP  - 694
EP  - 697
SN  - 2352-5401
UR  - https://doi.org/10.2991/ameii-16.2016.136
DO  - https://doi.org/10.2991/ameii-16.2016.136
ID  - Wu2016/04
ER  -