JP2019121172A5 - - Google Patents

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JP2019121172A5
JP2019121172A5 JP2018000452A JP2018000452A JP2019121172A5 JP 2019121172 A5 JP2019121172 A5 JP 2019121172A5 JP 2018000452 A JP2018000452 A JP 2018000452A JP 2018000452 A JP2018000452 A JP 2018000452A JP 2019121172 A5 JP2019121172 A5 JP 2019121172A5
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JP
Japan
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bit position
result
circuit
bits
imaginary
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JP2018000452A
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English (en)
Japanese (ja)
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JP6863907B2 (ja
JP2019121172A (ja
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Priority to JP2018000452A priority Critical patent/JP6863907B2/ja
Priority claimed from JP2018000452A external-priority patent/JP6863907B2/ja
Priority to PCT/JP2018/046496 priority patent/WO2019135355A1/ja
Priority to US16/959,986 priority patent/US11494165B2/en
Priority to CN201880085295.3A priority patent/CN111630509B/zh
Publication of JP2019121172A publication Critical patent/JP2019121172A/ja
Publication of JP2019121172A5 publication Critical patent/JP2019121172A5/ja
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JP2018000452A 2018-01-05 2018-01-05 演算回路 Active JP6863907B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018000452A JP6863907B2 (ja) 2018-01-05 2018-01-05 演算回路
PCT/JP2018/046496 WO2019135355A1 (ja) 2018-01-05 2018-12-18 演算回路
US16/959,986 US11494165B2 (en) 2018-01-05 2018-12-18 Arithmetic circuit for performing product-sum arithmetic
CN201880085295.3A CN111630509B (zh) 2018-01-05 2018-12-18 执行积和运算的运算电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018000452A JP6863907B2 (ja) 2018-01-05 2018-01-05 演算回路

Publications (3)

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JP2019121172A JP2019121172A (ja) 2019-07-22
JP2019121172A5 true JP2019121172A5 (https=) 2021-02-04
JP6863907B2 JP6863907B2 (ja) 2021-04-21

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JP2018000452A Active JP6863907B2 (ja) 2018-01-05 2018-01-05 演算回路

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US (1) US11494165B2 (https=)
JP (1) JP6863907B2 (https=)
CN (1) CN111630509B (https=)
WO (1) WO2019135355A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6995629B2 (ja) * 2018-01-05 2022-01-14 日本電信電話株式会社 演算回路
CN116010762B (zh) * 2021-10-22 2026-03-13 意法半导体(格勒诺布尔2)公司 包括硬件计算器的集成电路和相应的计算方法
CN117335810A (zh) * 2022-06-23 2024-01-02 加特兰微电子科技(上海)有限公司 数据压缩、解压缩方法及装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2630778B2 (ja) * 1987-07-17 1997-07-16 三洋電機株式会社 低周波帯域デジタルフィルタの構成方法
EP1728865A1 (en) * 1998-09-04 2006-12-06 Aventis Pasteur Limited Treatment of cervical cancer
JP2000132539A (ja) * 1998-10-28 2000-05-12 Matsushita Electric Ind Co Ltd 演算装置
WO2000062421A1 (en) * 1999-04-14 2000-10-19 Nokia Networks Oy Digital filter and method for performing a multiplication based on a look-up table
JP3875183B2 (ja) * 2002-11-20 2007-01-31 シャープ株式会社 演算装置
US7043515B2 (en) * 2002-12-10 2006-05-09 Isic Corporation Methods and apparatus for modular reduction circuits
US20050201457A1 (en) * 2004-03-10 2005-09-15 Allred Daniel J. Distributed arithmetic adaptive filter and method
JP4724413B2 (ja) * 2004-11-26 2011-07-13 キヤノン株式会社 データ分類方法
EP1975906B1 (en) * 2006-01-13 2012-07-04 Fujitsu Ltd. Montgomery s algorithm multiplication remainder calculator
GB2448744A (en) * 2007-04-26 2008-10-29 Wolfson Microelectronics Plc Look-up table indexing scheme with null values used to expand table to have a power of two number of entries in each cycle of coefficients
CN101682297B (zh) * 2007-06-04 2012-06-27 Nxp股份有限公司 包含频带选择的数字信号处理电路和方法
JP2011186592A (ja) * 2010-03-05 2011-09-22 Renesas Electronics Corp フィルタ演算器、フィルタ演算方法及び動き補償処理装置
KR20120077164A (ko) * 2010-12-30 2012-07-10 삼성전자주식회사 Ｓｉｍｄ 구조를 사용하는 복소수 연산을 위한 사용하는 장치 및 방법
JP5920226B2 (ja) * 2011-02-15 2016-05-18 日本電気株式会社 複素演算処理用コプロセッサ及びプロセッサシステム
ES2396673B2 (es) * 2012-08-09 2014-01-24 Universidade De Santiago De Compostela Aparato y método para calcular operaciones de potenciación y extracción de raíces
US9753695B2 (en) * 2012-09-04 2017-09-05 Analog Devices Global Datapath circuit for digital signal processors
US10019230B2 (en) * 2014-07-02 2018-07-10 Via Alliance Semiconductor Co., Ltd Calculation control indicator cache
US10303735B2 (en) * 2015-11-18 2019-05-28 Intel Corporation Systems, apparatuses, and methods for K nearest neighbor search
JP6995629B2 (ja) * 2018-01-05 2022-01-14 日本電信電話株式会社 演算回路

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