PL1955123T3 - Urządzenie mnożące z tablicą wyszukiwań - Google Patents

Urządzenie mnożące z tablicą wyszukiwań

Info

Publication number
PL1955123T3
PL1955123T3 PL05820636T PL05820636T PL1955123T3 PL 1955123 T3 PL1955123 T3 PL 1955123T3 PL 05820636 T PL05820636 T PL 05820636T PL 05820636 T PL05820636 T PL 05820636T PL 1955123 T3 PL1955123 T3 PL 1955123T3
Authority
PL
Poland
Prior art keywords
address
addressed
memory area
address words
table lookup
Prior art date
Application number
PL05820636T
Other languages
English (en)
Inventor
Martin Lundqvist
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PL1955123T3 publication Critical patent/PL1955123T3/pl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/035—Reduction of table size
    • 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
    • G06F7/52—Multiplying; Dividing
    • G06F7/523—Multiplying only
    • 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
    • G06F7/52—Multiplying; Dividing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Complex Calculations (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Steroid Compounds (AREA)
  • Vehicle Body Suspensions (AREA)
PL05820636T 2005-11-15 2005-11-15 Urządzenie mnożące z tablicą wyszukiwań PL1955123T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2005/012245 WO2007057033A1 (en) 2005-11-15 2005-11-15 Table lookup multiplier
EP05820636A EP1955123B1 (en) 2005-11-15 2005-11-15 Table lookup multiplier

Publications (1)

Publication Number Publication Date
PL1955123T3 true PL1955123T3 (pl) 2010-06-30

Family

ID=36499012

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05820636T PL1955123T3 (pl) 2005-11-15 2005-11-15 Urządzenie mnożące z tablicą wyszukiwań

Country Status (8)

Country Link
US (1) US20110314252A1 (pl)
EP (1) EP1955123B1 (pl)
JP (1) JP4796148B2 (pl)
CN (1) CN101310237B (pl)
AT (1) ATE454656T1 (pl)
DE (1) DE602005018844D1 (pl)
PL (1) PL1955123T3 (pl)
WO (1) WO2007057033A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10732929B2 (en) * 2018-01-09 2020-08-04 Samsung Electronics Co., Ltd. Computing accelerator using a lookup table
US20200183837A1 (en) * 2018-12-07 2020-06-11 Samsung Electronics Co., Ltd. Dataflow accelerator architecture for general matrix-matrix multiplication and tensor computation in deep learning
US11461074B2 (en) * 2020-07-10 2022-10-04 Flashsilicon Incorporation Multiple-digit binary in-memory multiplier devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566075A (en) * 1982-12-21 1986-01-21 Texas Instruments Incorporated Table lookup multiplier employing compressed data read only memory
JPS61188625A (ja) * 1985-02-15 1986-08-22 Matsushita Electric Ind Co Ltd Ｒｏｍ式演算回路
JPS62134724A (ja) * 1985-12-09 1987-06-17 Toshiba Corp テ−ブルルツクアツプ乗算方式
JPH0540608A (ja) * 1990-03-16 1993-02-19 Internatl Business Mach Corp <Ibm> テーブルルツクアツプ乗算器及びその乗算方法
JP3150689B2 (ja) * 1990-10-12 2001-03-26 富士通株式会社 Ｒｏｍ式ディジタル演算回路
US5255216A (en) * 1991-08-16 1993-10-19 International Business Machines Corporation Reduced hardware look up table multiplier
KR0152169B1 (ko) * 1994-06-07 1998-10-15 모리시다 요이치 프라이어리티, 인코더
CN1137131A (zh) * 1995-05-30 1996-12-04 合泰半导体股份有限公司 节省存贮空间的整数乘法运算方法及装置
US5737257A (en) * 1995-09-13 1998-04-07 Holtek Microelectronics, Inc. Method and apparatus for compression of integer multiplication table

Also Published As

Publication number Publication date
EP1955123A1 (en) 2008-08-13
CN101310237B (zh) 2011-07-06
CN101310237A (zh) 2008-11-19
US20110314252A1 (en) 2011-12-22
JP4796148B2 (ja) 2011-10-19
JP2009516248A (ja) 2009-04-16
DE602005018844D1 (de) 2010-02-25
EP1955123B1 (en) 2010-01-06
WO2007057033A1 (en) 2007-05-24
ATE454656T1 (de) 2010-01-15

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