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CALCULATION DEVICE, CALCULATION METHOD, AND CALCULATION PROGRAM NEW

外国特許コード F210010353
整理番号 08963-WO
掲載日 2021年4月7日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2020JP022377
国際公開番号 WO2020246598
国際出願日 令和2年6月5日(2020.6.5)
国際公開日 令和2年12月10日(2020.12.10)
優先権データ
  • 特願2019-107283 (2019.6.7) JP
発明の名称 (英語) CALCULATION DEVICE, CALCULATION METHOD, AND CALCULATION PROGRAM NEW
発明の概要(英語) Provided is a calculation device comprising: a vector storage unit which stores, among a plurality of first partial vectors obtained by dividing a first vector, at least a first partial vector; a matrix storage unit which stores, among a plurality of first submatrixes obtained by dividing a first matrix to be multiplied by the first vector in the row direction and the column direction, at least a first submatrix to be multiplied by the first partial vector; a pipeline calculation unit which, through pipeline calculation, executes calculation for adding an intermediate vector to a matrix vector product of the submatrix stored in the matrix storage unit and the partial vector stored in the vector storage unit; and a calculation control unit which while the pipeline calculation unit executes the pipeline calculation of the matrix vector product of the first submatrix and the first partial vector, instructs the pipeline calculation unit to execute the calculation of another matrix vector product using the first partial vector or the first submatrix.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • RIKEN
  • 発明者(英語)
  • MAKINO Junichiro
  • EBISUZAKI Toshikazu

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