Digit-Recurrence Algorithm for Computing Reciprocal Square-Root(Regular Section)
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概要
- 論文の詳細を見る
A digit-recurrence algorithm for computing reciprocal square-root which appears frequently in multimedia and graphics applications is proposed. The reciprocal square-root is computed by iteration of carry-propagation-free additions, shifts, and multiplications by one digit. Different specific versions of the algorithm are possible, depending on the radix, the redundancy factor of the digit set, and etc. Details of a radix-2 version and a radix-4 version and designs of a floating-point reciprocal squareroot circuit based on them are shown.
- 社団法人電子情報通信学会の論文
- 2003-01-01
著者
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Takagi Kazuyoshi
Department Of Surgery Kurume University School Of Medicine
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Takagi Kazuyoshi
Department Of Information Engineering Nagoya University
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Matsuoka Daisuke
Department of Medicine and Biosystemic Science, Kyushu University
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TAKAGI Naofumi
Department of Information Engineering, Nagoya University
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Matsuoka Daisuke
Department Of Medicine And Biosystemic Science Kyushu University
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Takagi Kazuyoshi
Department Of Applied Chemistry Faculty Of Life Sciences Ritsumeikan University
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Takagi Naofumi
Department Of Information Engineering Nagoya Univerity
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Takagi Naofumi
Department Of Communications And Computer Engineering Kyoto University
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Matsuoka Daisuke
Department Of Information Engineering Nagoya University
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