Name
Abstract | ||
|---|---|---|
High performance using minimal resources has become a serious problem for digital signal processing (DSP) applications. The number of addressable registers is a significant obstacle for centralized architecture achieving high performance of DSP applications. In this paper, we propose a novel cluster based architecture synthesis algorithm, using minimal resources with time and register constraints, which adds a new cluster rather than inserts memory operations when registers are inadequate. By counting the register, inter-cluster communications and function units requirements during scheduling, the cluster with optimal performance is selected to schedule every instruction of the application. The redundant resources of the initial configuration obtained by our algorithm are further optimized. The experiments demonstrate that, compared with the centralized architecture synthesis, our approach achieves up to 224% improvement in success rate for general cases and up to 369% improvement for cases with tight constraints, and effectively reduces the resources usage. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/ICASSP.2010.5495522 | ICASSP |
Keywords | Field | DocType |
scheduling,pattern clustering,cluster based architecture synthesis,resource minimization,digital signal processing chips,clustering methods,memory operation,digital filters,registers,constraint handling,time constraint,computer architecture,intercluster communication,digital signal processing,clustering algorithms,functional unit,radio frequency,schedules,software engineering,application software,algorithm design and analysis,digital filter | Digital signal processing,Mathematical optimization,Digital filter,Algorithm design,Scheduling (computing),Computer science,Parallel computing,Schedule,Application software,Cluster analysis,Time constraint,Distributed computing | Conference |
ISSN | ISBN | Citations |
1520-6149 E-ISBN : 978-1-4244-4296-6 | 978-1-4244-4296-6 | 2 |
PageRank | References | Authors |
0.39 | 10 | 6 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xiyang Liu | 1 | 159 | 18.55 |
| Ailong Song | 2 | 3 | 0.75 |
| Zili Shao | 3 | 1618 | 134.03 |
| Chunxiang Li | 4 | 2 | 0.39 |
| Ke Chen | 5 | 2 | 0.39 |
| Wei Wang | 6 | 2 | 1.06 |