Please use this identifier to cite or link to this item: https://doi.org/10.1109/ICM.2011.6177377
Title: Error flatten logarithm approximation for graphics processing unit
Authors: Zhu, M.
Xiao, J.
Wanggen, W.
Yajun, H.A. 
Keywords: error flatten
Logarithm approximation
Piecewise linear interpolation
Issue Date: 2011
Source: Zhu, M.,Xiao, J.,Wanggen, W.,Yajun, H.A. (2011). Error flatten logarithm approximation for graphics processing unit. Proceedings of the International Conference on Microelectronics, ICM : -. ScholarBank@NUS Repository. https://doi.org/10.1109/ICM.2011.6177377
Abstract: This paper propose a high performance algorithm for logarithm approximation. A piecewise linear interpolation with non-uniform partition is introduced to produce a flatten error distribution. Base on error flatten algorithm our method can produce greatly more accurate results than state-of-art logarithm approximation. Our proposed logarithm conversion is further optimized for hardware implementation. Analysis of simulation results in Matlab and hardware resources in FPGA illustrate that our method are superior or comparable to state-of-art logarithm conversion for graphics hardware. © 2011 IEEE.
Source Title: Proceedings of the International Conference on Microelectronics, ICM
URI: http://scholarbank.nus.edu.sg/handle/10635/70201
ISBN: 9781457722073
DOI: 10.1109/ICM.2011.6177377
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