针对定点小数乘法器位宽的优化算法

doi:10.3969/j.issn.1001-2400.2013.05.018

Abstract

Abstract:

With the progress of design and fabrication in the semiconductor area, the chip scale and complexity are raised rapidly, and low-power design becomes a very important topic. This paper presents a low-power optimization methodology for the width of the fixed-point decimal multiplier, describes its principle and implementation, and verifies its optimization result by the FPGA test. On the methodological level, its optimization object is the width of the adders, which are inside the synthesized multiplier. On the circuit level, it resolves the problem of introducing the logic in the optimized system, which exists in the present low power design. The methodology has good performance in optimizing the system including large-scale multipliers, such as DSP, digital filter, etc.

Key words: decimal multiplication, data width, omit, logic cell, power

CLC Number:

TN702

YUAN Bo;LIU Hongxia. Optimization methodology for the width of the fixed-point decimal multiplier[J].J4, 2013, 40(5): 113-118.

References

［1］李晓峰, 冯大政, 胡树楷. 采用状态度量抽取和内插策略的低功耗Turbo译码器［J］. 西安电子科技大学学报, 2012, 39(3): 56-62.
Li Xiaofeng, Feng Dazheng, Hu Shukai. Low Power Turbo Decoder Based on the State Metric Decimation Andinterpolation Strategy ［J］. Journal of Xidian University, 2012, 39(3) 56-62.
［2］何学辉, 吴兆平, 苏涛, 等. 任意相位编码信号及其脉压滤波器联合优化设计［J］. 西安电子科技大学学报, 2009, 36(6): 1027-1033.
He Xuehui, Wu Zhaoping, Su Tao, et al. Joint Optimization Design of Any Phase-encoded Signal and the Pulse Pressure Filter ［J］. Journal of Xidian University, 2009, 36(6): 1027-1033.
［3］ Graillat S, Langlois P, Louvet N. Compensated Horner Scheme［R］. Perpignan: University of Perpignan, 2005.
［4］ Wong A C W, Kathiresan G, Chan C K T, et al. A 1V Wireless Transceiver for an Ultra Low Power SoC for Biotelemetry Applications［C］//Proceedings of the 33rd European Solid State Circuits Conference. Piscataway: IEEE, 2007: 127-130.
［5］蒋俊正, 王小龙, 水鹏朗. 一种设计DFT调制滤波器组的新算法［J］. 西安电子科技大学学报, 2010, 37(4): 689-693.
Jiang Junzheng, Wang Xiaolong, Shui Penglang. A New Algorithm of DFT Modulated Filter ［J］. Journal of Xidian University, 2010, 37(4): 689-693.
［6］ Kang S M. Elements of Low Power Design for Integrated Systems［C］//Proceedings of the 2003 International Symposium on Low Power Electronics and Design. Seoul: ACM, 2003: 205-210.
［7］罗柏文, 万明康, 于宏毅. 两种基于自适应相位补偿的FDOA估计算法［J］. 数据采集与处理, 2012, 27(1): 20-26.
Luo Baiwen, Wan Kangming, Yu Hongyi. Two Kinds of Estimation Algorithm Based on Adaptive Phase Compensation FDOA ［J］. Journal of Data Acquisition and Processing, 2012, 27(1): 20-26.
［8］ Samueli H. An Improved Search Algorithm for the Design of Multiplierless FIR Filters with Power-of-two Coefficients［J］. IEEE Transactions on Circuits and System, 1989(36): 1044-1047.
［9］ Yoo H, Anderson D V. Hardware-efficient Distributed Arithmetic Architecture for High-order Digital Filters［C］//Proceedings of IEEE International Conference on Acoustics, Speed and Signal Processing. Piscataway: IEEE, 2005: 125-128.

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Optimization methodology for the width of the fixed-point decimal multiplier

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