지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학위논문
- 저자정보
- 지도교수
- 서효중
- 발행연도
- 2015
- 저작권
- 가톨릭대학교 논문은 저작권에 의해 보호받습니다.
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- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
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초록· 키워드
오류제보하기
스마트폰, 테블릿 등과 같은 모바일 기기는 주로 이차전지에 기반을 두고 있으므로 에너지 소모를 절감하는 다양한 기법을 사용한다. 프로그램 초기의 cold miss를 줄이기 위하여 제안된 명령어 캐시 이미지로딩 방법은, 캐시 이미지를 DRAM으로부터 일괄 전송하여 프로그램 초기의 캐시 실패와 DRAM에서의 전력 소모를 줄이는 효과가 있다고 알려져 있다. 하지만 이 방법은 프로그램이 실제 필요로 하는 캐시 크기에 비하여 큰 캐시 이미지가 생성될 수 있으며 이로 인한 효율 저하가 발생할 수 있다. 이 논문은 이러한 문제점을 개선하여 응용프로그램의 동작 특성에 따라 명령어 캐시의 웨이 단위로 캐시 이미지를 생성함으로써 프로그램이 점유하는 명령어 캐시 크기에 부합하는 캐시 이미지를 이용할 수 있도록 개선하였다. 제안한 방법은 기존 명령어 캐시 이미지로딩 방법에 비하여 줄어든 이미지크기에 비례하는 에너지소비 절감과 이미지 로딩 시간 절감을 얻을 수 있음을 시뮬레이션 결과로 확인 할 수 있다.
목차
감사의 글 ····························································································Ⅵ그림 목차 ····························································································Ⅶ표 목차 ·······························································································Ⅷ초 록 ···································································································1제 1 장 서론 ························································································2제 2 장 관련 연구 ················································································4제 3 장 제안하는 명령어 캐시 웨이 선 로딩 기법 및 개선 효과 ················73.1 명령어 캐시 이미지로딩 방식의 문제점 ··································73.2 명령어 캐시 웨이 선 로딩 기법 및 개선 효과 ·························83.3 명령어 캐시 웨이 선 로딩 기법의 수행 절차 ·························10제 4 장 시뮬레이션 및 성능 평가 ·························································124.1 시뮬레이션 방법 ·································································124.2 지연 시간 감소와 메모리 소비 전력 감소 효과 ······················14제 5 장 결론 ······················································································25참고 문헌 ···························································································26영문 논문제출서 ··················································································28영문 인문서 ························································································29영문 초록 ···························································································30
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