Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 오현옥 | - |
dc.date.accessioned | 2018-09-12T08:05:20Z | - |
dc.date.available | 2018-09-12T08:05:20Z | - |
dc.date.issued | 2016-08 | - |
dc.identifier.citation | IEIE Transactions on Smart Processing & Computing, v. 5, no. 4, Page. 274-282 | en_US |
dc.identifier.issn | 2287-5255 | - |
dc.identifier.uri | http://www.dbpia.co.kr/Journal/ArticleDetail/NODE07002951 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/75133 | - |
dc.description.abstract | This paper proposes code optimization techniques to reduce energy consumption of complex multimedia applications in a hybrid memory system with volatile dynamic random access memory (DRAM) and non-volatile spin-transfer torque magnetoresistive RAM (STT-MRAM). The proposed approach analyzes read/write operations for variables in an application. Based on the profile, variables with a high read operation are allocated to STT-MRAM, and variables with a high write operation are allocated to DRAM to reduce energy consumption. In this paper, to optimize code for real-life complicated applications, we develop a profiler, a code modifier, and compiler/link scripts. The proposed techniques are applied to a Fast Forward Motion Picture Experts Group (FFmpeg) application. The experiment reduces energy consumption by up to 22%. | en_US |
dc.description.sponsorship | This work was supported by Basic Science Research Programs through the National Research Foundation of Korea(NRF) funded by the MSIP (2013R1A1A1013384) and by IT R&D program MKE/KEIT (No. 10041608, Embedded system Software for New-memory based Smart Device). | en_US |
dc.language.iso | en | en_US |
dc.publisher | 대한전자공학회 | en_US |
dc.subject | Compiler | en_US |
dc.subject | Simulation | en_US |
dc.subject | Hybrid memory | en_US |
dc.subject | Energy consumption | en_US |
dc.title | Code Optimization Techniques to Reduce Energy Consumption of Multimedia Applications in Hybrid Memory | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.5573/IEIESPC.2016.5.4.274 | - |
dc.relation.page | 274-282 | - |
dc.relation.journal | IEIE Transactions on Smart Processing & Computing | - |
dc.contributor.googleauthor | Dadzie, Thomas Haywood | - |
dc.contributor.googleauthor | Cho, Seungpyo | - |
dc.contributor.googleauthor | Oh, Hyunok | - |
dc.relation.code | 2016042727 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF INFORMATION SYSTEMS | - |
dc.identifier.pid | hoh | - |
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