CN105528191B - 数据累加装置、方法及数字信号处理装置 - Google Patents
数据累加装置、方法及数字信号处理装置 Download PDFInfo
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- CN105528191B CN105528191B CN201510862723.7A CN201510862723A CN105528191B CN 105528191 B CN105528191 B CN 105528191B CN 201510862723 A CN201510862723 A CN 201510862723A CN 105528191 B CN105528191 B CN 105528191B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/50—Adding; Subtracting
- G06F7/505—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination
- G06F7/509—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination for multiple operands, e.g. digital integrators
- G06F7/5095—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination for multiple operands, e.g. digital integrators word-serial, i.e. with an accumulator-register
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2228—Indexing structures
- G06F16/2246—Trees, e.g. B+trees
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/50—Adding; Subtracting
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- Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Optimization (AREA)
- Computing Systems (AREA)
- Software Systems (AREA)
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- Databases & Information Systems (AREA)
- Complex Calculations (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Executing Machine-Instructions (AREA)
Abstract
Description
选通信号 | 需累加输入数据 |
8'b00000000 | None |
8'b00000001 | x0 |
8'b00000010 | x1 |
8'b00000011 | x1,x0 |
8'b00000100 | x2 |
…… | …… |
8'b11111101 | x7,x6,x5,x4,x3,x2,x0 |
8'b11111110 | x7,x6,x5,x4,x3,x2,x1 |
8'b11111111 | x7,x6,x5,x4,x3,x2,x1,x0 |
Claims (11)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510862723.7A CN105528191B (zh) | 2015-12-01 | 2015-12-01 | 数据累加装置、方法及数字信号处理装置 |
US15/773,973 US10379816B2 (en) | 2015-12-01 | 2016-06-17 | Data accumulation apparatus and method, and digital signal processing device |
PCT/CN2016/086099 WO2017092283A1 (zh) | 2015-12-01 | 2016-06-17 | 数据累加装置、方法及数字信号处理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510862723.7A CN105528191B (zh) | 2015-12-01 | 2015-12-01 | 数据累加装置、方法及数字信号处理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105528191A CN105528191A (zh) | 2016-04-27 |
CN105528191B true CN105528191B (zh) | 2017-04-12 |
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CN201510862723.7A Active CN105528191B (zh) | 2015-12-01 | 2015-12-01 | 数据累加装置、方法及数字信号处理装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10379816B2 (zh) |
CN (1) | CN105528191B (zh) |
WO (1) | WO2017092283A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105528191B (zh) | 2015-12-01 | 2017-04-12 | 中国科学院计算技术研究所 | 数据累加装置、方法及数字信号处理装置 |
WO2017185335A1 (zh) * | 2016-04-29 | 2017-11-02 | 北京中科寒武纪科技有限公司 | 一种用于执行batch normalization运算的装置和方法 |
CN106203617B (zh) * | 2016-06-27 | 2018-08-21 | 哈尔滨工业大学深圳研究生院 | 一种基于卷积神经网络的加速处理单元及阵列结构 |
CN108475188A (zh) * | 2017-07-31 | 2018-08-31 | 深圳市大疆创新科技有限公司 | 数据处理方法和设备 |
KR102356708B1 (ko) * | 2017-09-28 | 2022-01-27 | 삼성전자주식회사 | 컨볼루션 연산을 수행하는 연산 장치 및 연산 방법 |
CN107909537B (zh) * | 2017-11-16 | 2020-11-06 | 厦门美图之家科技有限公司 | 一种基于卷积神经网络的图像处理方法及移动终端 |
US11277455B2 (en) | 2018-06-07 | 2022-03-15 | Mellanox Technologies, Ltd. | Streaming system |
US10534578B1 (en) * | 2018-08-27 | 2020-01-14 | Google Llc | Multi-input floating-point adder |
US11625393B2 (en) | 2019-02-19 | 2023-04-11 | Mellanox Technologies, Ltd. | High performance computing system |
EP3699770A1 (en) | 2019-02-25 | 2020-08-26 | Mellanox Technologies TLV Ltd. | Collective communication system and methods |
CN111027435B (zh) * | 2019-12-02 | 2022-12-02 | 清华大学 | 一种基于梯度提升决策树的识别系统、装置和方法 |
US11750699B2 (en) | 2020-01-15 | 2023-09-05 | Mellanox Technologies, Ltd. | Small message aggregation |
US11252027B2 (en) * | 2020-01-23 | 2022-02-15 | Mellanox Technologies, Ltd. | Network element supporting flexible data reduction operations |
US11876885B2 (en) | 2020-07-02 | 2024-01-16 | Mellanox Technologies, Ltd. | Clock queue with arming and/or self-arming features |
US11556378B2 (en) | 2020-12-14 | 2023-01-17 | Mellanox Technologies, Ltd. | Offloading execution of a multi-task parameter-dependent operation to a network device |
EP4336345A1 (en) * | 2021-07-30 | 2024-03-13 | Huawei Technologies Co., Ltd. | Accumulator, multiplier, and operator circuit |
US11922237B1 (en) | 2022-09-12 | 2024-03-05 | Mellanox Technologies, Ltd. | Single-step collective operations |
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CN1925514A (zh) * | 2006-09-22 | 2007-03-07 | 华东师范大学 | 一种结构简单的移动求和器 |
CN101847137A (zh) * | 2009-03-27 | 2010-09-29 | 杭州中科微电子有限公司 | 一种实现基2fft计算的fft处理器 |
CN102681815A (zh) * | 2012-05-11 | 2012-09-19 | 深圳市清友能源技术有限公司 | 用加法器树状结构的有符号乘累加算法的方法 |
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US5058144A (en) * | 1988-04-29 | 1991-10-15 | Xerox Corporation | Search tree data structure encoding for textual substitution data compression systems |
EP0626661A1 (en) * | 1993-05-24 | 1994-11-30 | Societe D'applications Generales D'electricite Et De Mecanique Sagem | Digital image processing circuitry |
US5504915A (en) * | 1993-08-05 | 1996-04-02 | Hyundai Electronics America | Modified Wallace-Tree adder for high-speed binary multiplier, structure and method |
US6247036B1 (en) * | 1996-01-22 | 2001-06-12 | Infinite Technology Corp. | Processor with reconfigurable arithmetic data path |
US6430589B1 (en) * | 1997-06-20 | 2002-08-06 | Hynix Semiconductor, Inc. | Single precision array processor |
US6571268B1 (en) * | 1998-10-06 | 2003-05-27 | Texas Instruments Incorporated | Multiplier accumulator circuits |
US6421698B1 (en) * | 1998-11-04 | 2002-07-16 | Teleman Multimedia, Inc. | Multipurpose processor for motion estimation, pixel processing, and general processing |
CN101859241B (zh) | 2010-05-22 | 2011-11-23 | 中国人民解放军国防科学技术大学 | 基于全展开的全流水128位精度浮点累加器 |
CN102033732B (zh) | 2010-12-17 | 2012-07-18 | 浙江大学 | 基于fpga的高速低延迟浮点累加器及其实现方法 |
CN102495719B (zh) * | 2011-12-15 | 2014-09-24 | 中国科学院自动化研究所 | 一种向量浮点运算装置及方法 |
US20130262819A1 (en) | 2012-04-02 | 2013-10-03 | Srinivasan Iyer | Single cycle compare and select operations |
CN103176767B (zh) * | 2013-03-01 | 2016-08-03 | 浙江大学 | 一种低功耗高吞吐的浮点数乘累加单元的实现方法 |
CN103294446B (zh) | 2013-05-14 | 2017-02-15 | 中国科学院自动化研究所 | 一种定点乘累加器 |
CN105528191B (zh) | 2015-12-01 | 2017-04-12 | 中国科学院计算技术研究所 | 数据累加装置、方法及数字信号处理装置 |
-
2015
- 2015-12-01 CN CN201510862723.7A patent/CN105528191B/zh active Active
-
2016
- 2016-06-17 US US15/773,973 patent/US10379816B2/en active Active
- 2016-06-17 WO PCT/CN2016/086099 patent/WO2017092283A1/zh active Application Filing
Patent Citations (3)
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CN1925514A (zh) * | 2006-09-22 | 2007-03-07 | 华东师范大学 | 一种结构简单的移动求和器 |
CN101847137A (zh) * | 2009-03-27 | 2010-09-29 | 杭州中科微电子有限公司 | 一种实现基2fft计算的fft处理器 |
CN102681815A (zh) * | 2012-05-11 | 2012-09-19 | 深圳市清友能源技术有限公司 | 用加法器树状结构的有符号乘累加算法的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20180321912A1 (en) | 2018-11-08 |
US10379816B2 (en) | 2019-08-13 |
CN105528191A (zh) | 2016-04-27 |
WO2017092283A1 (zh) | 2017-06-08 |
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Inventor after: Wu Linyang Inventor after: Li Zhen Inventor after: Liu Shaoli Inventor after: Zhang Shijin Inventor after: Luo Tao Inventor after: Qian Cheng Inventor after: Chen Yunji Inventor after: Chen Tianshi Inventor before: Li Zhen Inventor before: Liu Shaoli Inventor before: Zhang Shijin Inventor before: Luo Tao Inventor before: Qian Cheng Inventor before: Chen Yunji Inventor before: Chen Tianshi |
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