By Topic

A Parallel Processing Scheme for Large-Size Sliding-Window Applications

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Weixia Xu ; Sch. of Comput., Nat. Univ. of Defense Technol., Changsha, China ; Jinbo Xu ; Zhengbin Pang

There exists large gap between the data input speed and processing speed in large-size sliding-window applications. To shorten this gap, a parallel processing scheme is proposed, which achieves high data reusability and parallelism with memory resources as few as possible and memory access control logics as simple as possible. This scheme combines the advantages of parallelism among different sliding-windows and parallelism among different data in a single window. For different windows, they are divided into groups and mapped into multiple processing elements. And for data in a single window, multi-module memory structure is introduced to buffer them, where module assignment and addressing scheme is designed for conflict-free parallel access. Experimental results on FPGA show that this work can improve the processing speed significantly without incurring too many memory resources and too complicated memory access control logics.

Published in:

High Performance Computing and Communications (HPCC), 2011 IEEE 13th International Conference on

Date of Conference:

2-4 Sept. 2011