OpenMP based Implementation of Recursive Digital Filters in Multi-core Systems

Abstract

Direct parallel computation of recursive digital filtering equations is not allowed due to the dependency problem caused by feedback. An efficient parallel block processing program for recursive digital filtering equations is developed using OpenMP API for multi-core systems. This program can achieve the processing speed that is almost proportional to the number of cores.이 논문은 지식경제부 출연금으로 ETRI와 시스템반도체산업진흥센터에서 수행한 ITSoC 핵심설계인력양성사업과 교육과학기술부의 재원으로 한국학술진흥재단에서 수행하는 BK21 프로젝트의 지원을 받아 수행된 연구입니다

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