Design and Implementation of a High Efficient DDR SDRAM Controller Applied in TOF-MS

DOI

10.2991/ic3me-15.2015.265How to use a DOI?

Keywords

DDR SDRAM; data acquisition; controller

Abstract

Owing to large capacity and high speed, DDR SDRAM has been widely used in the data acquisition system of time-of-flight mass spectrometer (TOF-MS) which can detect and analyze biological and chemical macromolecule precisely. Due to the particularity of the requirement of large amounts of data accumulation in TOF-MS signal processing, the time cannot be efficiently used during reading and writing in traditional design of DDR SDRAM controller. This paper presents a new strategy of reading and writing, increasing the efficiency of data processing greatly and finally a DDR SDRAM controller has been implemented. Software simulation and hardware implementation prove the correctness and feasibility of this design and the efficiency of reading and writing reach up to 93.6%.

Copyright

© 2015, 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/).

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TY  - CONF
AU  - Qian Li
AU  - Ming Wang
AU  - Yang Yu
PY  - 2015/08
DA  - 2015/08
TI  - Design and Implementation of a High Efficient DDR SDRAM Controller Applied in TOF-MS
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1379
EP  - 1382
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.265
DO  - 10.2991/ic3me-15.2015.265
ID  - Li2015/08
ER  -