Programmable numerical function generators: architectures and synthesis method
Programmable numerical function generators: architectures and synthesis method
复制标题
可编程数值函数发生器:架构和综合方法
DOI:
10.1109/fpl.2005.1515709
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发表时间:
2005
期刊:
影响因子:
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通讯作者:
J. T. Butler
中科院分区:
文献类型:
--
作者:
Tsutomu Sasao;Shinobu Nagayama;J. T. Butler
This paper presents an architecture and a synthesis method for programmable numerical function generators of trigonometric functions, logarithm functions, square root, reciprocal, etc. Our architecture uses an LUT (look-up table) cascade as the segment index encoder, compactly realizes various numerical functions, and is suitable for automatic synthesis. We have developed a synthesis system that converts MATLAB-like specification into HDL code. We propose and compare three architectures implemented as a FPGA (field-programmable gate array). Experimental results show the efficiency of our architecture and synthesis system.
DOI:
--
发表时间:
2003
期刊:
IEICE Transactions on Fundamentals of Electronics Vol.E86-A, No.12
影响因子:
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作者:
S.Nagayama;T.Sasao
通讯作者:
T.Sasao