| DSP memory allocation strategy based on greedy algorithm | |
| Fan, Yan Hon ; Ma, Xiao Feng ; Jiang, Jing Sai ; Xu, Xiao Mei ; Hao, Qiu Yun ; Zhang, Peng ; Xu XM(许肖梅) | |
| 2014 | |
| 关键词 | Algorithms Combinatorial optimization |
| 英文摘要 | Conference Name:4th International Conference on Materials Science and Information Technology, MSIT 2014. Conference Address: Tianjin, China. Time:June 14, 2014 - June 15, 2014.; Computer Science and Electronic Technology; Inst. of Mechatronics Eng., Tianjin Univ. of Technol. and Educ.; Trans Tech Publications inc.; In practical applications of DSP systems, DSP chips with limited on-chip RAM resources are often chosen to reduce cost. In this condition, part of the codes has to be stored in FLASH or expanded RAM and thus can not run at full speed. This paper presents a strategy of allocating the on-chip RAMs to obtain the maximum system performance. First, the memory allocation problem is described as the knapsack problem, and then the greedy algorithm is applied. Experimental results show that the overall execution efficiency can be improved by 10% when the on-chip RAMs are rather limited. Therefore, the proposed memory allocation method is efficient for low-cost design to obtain higher performance. ? (2014) Trans Tech Publications, Switzerland. |
| 语种 | 英语 |
| 出处 | http://dx.doi.org/10.4028/www.scientific.net/AMR.989-994.1946 |
| 出版者 | Trans Tech Publications Ltd |
| 内容类型 | 其他 |
| 源URL | [http://dspace.xmu.edu.cn/handle/2288/85348]  |
| 专题 | 海洋环境－会议论文 |
| 推荐引用方式 GB/T 7714 | Fan, Yan Hon,Ma, Xiao Feng,Jiang, Jing Sai,et al. DSP memory allocation strategy based on greedy algorithm. 2014-01-01. |
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