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A lifetime aware buffer assignment method for streaming applications on DRAM/PRAM hybrid memory (Extended abstract)
- Lee, Daeyoung;
- Oh, Hyunok
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SCOPUS
0초록
This paper proposes a lifetime aware buffer assignment method for streaming applications like multimedia specified in a synchronous dataflow (SDF) graph on a DRAM/PRAM hybrid memory in which the endurance of PRAM is limited. We determine whether buffers are assigned to DRAM or PRAM to minimize the writing frequency of PRAM. To solve the problems, we formulate them using Answer Set Programming(ASP). Experimental results show that the proposed approach increases the PRAM lifetime by 63% compared with no optimization, and shows the tradeoff between PRAM and DRAM size to guarantee a lifetime constraint.
키워드
ASP; Endurance; PRAM; Schedule; SDF; Answer set programming; ASP; Extended abstracts; Hybrid memory; PRAM; SDF; Streaming applications; Synchronous Dataflow; Data flow analysis; Durability; Embedded systems; Logic programming; Response time (computer systems); Scheduling; Dynamic random access storage
- 제목
- A lifetime aware buffer assignment method for streaming applications on DRAM/PRAM hybrid memory (Extended abstract)
- 저자
- Lee, Daeyoung; Oh, Hyunok
- 발행일
- 2012-10
- 유형
- Conference Paper
- 저널명
- 2012 IEEE 10th Symposium on Embedded Systems for Real-Time Multimedia, ESTIMedia 2012
- 페이지
- 1 ~ 1