DE60228083D1 - Rekonfigurierbare logik-vorrichtung - Google Patents

Rekonfigurierbare logik-vorrichtung

Info

Publication number
DE60228083D1
DE60228083D1 DE60228083T DE60228083T DE60228083D1 DE 60228083 D1 DE60228083 D1 DE 60228083D1 DE 60228083 T DE60228083 T DE 60228083T DE 60228083 T DE60228083 T DE 60228083T DE 60228083 D1 DE60228083 D1 DE 60228083D1
Authority
DE
Germany
Prior art keywords
logic device
reconfigurable logic
lut
input
providing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60228083T
Other languages
English (en)
Inventor
Katarzyna Leijten-Nowak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Application granted granted Critical
Publication of DE60228083D1 publication Critical patent/DE60228083D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/1733—Controllable logic circuits
    • H03K19/1737—Controllable logic circuits using multiplexers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17724—Structural details of logic blocks
    • H03K19/17728—Reconfigurable logic blocks, e.g. lookup tables
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17724—Structural details of logic blocks
    • H03K19/17732—Macroblocks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/1778—Structural details for adapting physical parameters
    • H03K19/17784—Structural details for adapting physical parameters for supply voltage
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Logic Circuits (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
DE60228083T 2001-05-16 2002-05-15 Rekonfigurierbare logik-vorrichtung Expired - Lifetime DE60228083D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01201833 2001-05-16
PCT/IB2002/001681 WO2002093745A2 (en) 2001-05-16 2002-05-15 Reconfigurable logic device

Publications (1)

Publication Number Publication Date
DE60228083D1 true DE60228083D1 (de) 2008-09-18

Family

ID=8180318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60228083T Expired - Lifetime DE60228083D1 (de) 2001-05-16 2002-05-15 Rekonfigurierbare logik-vorrichtung

Country Status (7)

Country Link
US (1) US7251672B2 (de)
EP (1) EP1397863B1 (de)
JP (1) JP3862658B2 (de)
CN (1) CN1232041C (de)
AT (1) ATE403974T1 (de)
DE (1) DE60228083D1 (de)
WO (1) WO2002093745A2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7269615B2 (en) 2001-12-18 2007-09-11 Analog Devices, Inc. Reconfigurable input Galois field linear transformer system
US7508937B2 (en) * 2001-12-18 2009-03-24 Analog Devices, Inc. Programmable data encryption engine for advanced encryption standard algorithm
US6829694B2 (en) * 2002-02-07 2004-12-07 Analog Devices, Inc. Reconfigurable parallel look up table system
US7386812B2 (en) 2003-11-21 2008-06-10 Infineon Technologies Ag Logic basic cell and logic basic cell arrangement
US7167022B1 (en) * 2004-03-25 2007-01-23 Altera Corporation Omnibus logic element including look up table based logic elements
US7360196B1 (en) * 2004-06-02 2008-04-15 Altera Corporation Technology mapping for programming and design of a programmable logic device by equating logic expressions
US7243329B2 (en) * 2004-07-02 2007-07-10 Altera Corporation Application-specific integrated circuit equivalents of programmable logic and associated methods
US8612772B1 (en) 2004-09-10 2013-12-17 Altera Corporation Security core using soft key
US8566616B1 (en) * 2004-09-10 2013-10-22 Altera Corporation Method and apparatus for protecting designs in SRAM-based programmable logic devices and the like
US7512647B2 (en) * 2004-11-22 2009-03-31 Analog Devices, Inc. Condensed Galois field computing system
US20060288061A1 (en) * 2005-06-20 2006-12-21 Altera Corporation Smaller and faster comparators
US7728744B2 (en) * 2005-10-26 2010-06-01 Analog Devices, Inc. Variable length decoder system and method
US8024551B2 (en) 2005-10-26 2011-09-20 Analog Devices, Inc. Pipelined digital signal processor
US8285972B2 (en) * 2005-10-26 2012-10-09 Analog Devices, Inc. Lookup table addressing system and method
US20090077153A1 (en) * 2007-09-14 2009-03-19 Cswitch Corporation Reconfigurable arithmetic unit
US20090077145A1 (en) * 2007-09-14 2009-03-19 Cswitch Corporation Reconfigurable arithmetic unit
US8301990B2 (en) * 2007-09-27 2012-10-30 Analog Devices, Inc. Programmable compute unit with internal register and bit FIFO for executing Viterbi code
CN103259524A (zh) * 2012-02-17 2013-08-21 京微雅格（北京）科技有限公司 一种采用快速级连结构的集成电路
CN105191139B (zh) * 2013-04-02 2018-12-07 太阳诱电株式会社 可重构逻辑器件
JP6483402B2 (ja) * 2013-11-01 2019-03-13 株式会社半導体エネルギー研究所 記憶装置、及び記憶装置を有する電子機器
CN105573178B (zh) * 2014-10-08 2018-12-18 中国科学院电子学研究所 带内部反馈的自适应查找表模块
US9954533B2 (en) * 2014-12-16 2018-04-24 Samsung Electronics Co., Ltd. DRAM-based reconfigurable logic
EP3347990B1 (de) * 2015-09-11 2019-07-10 Xilinx, Inc. Schaltung mit kaskadierter lookup-table (lut) und carry logic
CN105680849B (zh) * 2015-12-28 2020-05-15 深圳市国微电子有限公司 一种查找表、查找表电路及可编程器件
US10148271B2 (en) * 2016-03-05 2018-12-04 HangZhou HaiCun Information Technology Co., Ltd. Configurable computing array die based on printed memory and two-sided integration
US10305486B2 (en) * 2016-03-05 2019-05-28 HangZhou HaiCun Information Technology Co., Ltd. Configurable computing array package based on printed memory
CN108231120B (zh) * 2017-10-18 2021-01-01 上海博维逻辑半导体技术有限公司 可重新配置的非易失性存储器结构和系统
US10790829B2 (en) * 2018-09-27 2020-09-29 Intel Corporation Logic circuits with simultaneous dual function capability
CN110007908B (zh) * 2019-03-07 2022-06-24 中科亿海微电子科技（苏州）有限公司 具有双进位链结构的双输出查找表及可编程逻辑单元
CN109992255B (zh) * 2019-03-07 2022-06-24 中科亿海微电子科技（苏州）有限公司 具有进位链结构的双输出查找表及可编程逻辑单元
CN112068802B (zh) * 2020-08-14 2022-11-11 清华大学 计数器的设计方法、装置及计数器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35977E (en) * 1992-05-08 1998-12-01 Altera Corporation Look up table implementation of fast carry arithmetic and exclusive-or operations
US6288570B1 (en) * 1993-09-02 2001-09-11 Xilinx, Inc. Logic structure and circuit for fast carry
US5898318A (en) * 1994-11-04 1999-04-27 Altera Corporation Programmable logic array integrated circuits with enhanced cascade
US5623423A (en) * 1994-12-12 1997-04-22 Univ. Of Texas Apparatus and method for video decoding
US5570039A (en) * 1995-07-27 1996-10-29 Lucent Technologies Inc. Programmable function unit as parallel multiplier cell
US5724276A (en) * 1996-06-17 1998-03-03 Xilinx, Inc. Logic block structure optimized for sum generation
US6427156B1 (en) * 1997-01-21 2002-07-30 Xilinx, Inc. Configurable logic block with AND gate for efficient multiplication in FPGAS

Also Published As

Publication number Publication date
EP1397863A2 (de) 2004-03-17
JP2004529576A (ja) 2004-09-24
ATE403974T1 (de) 2008-08-15
CN1232041C (zh) 2005-12-14
WO2002093745A2 (en) 2002-11-21
JP3862658B2 (ja) 2006-12-27
WO2002093745A3 (en) 2003-05-30
US20040145942A1 (en) 2004-07-29
EP1397863B1 (de) 2008-08-06
US7251672B2 (en) 2007-07-31
CN1462507A (zh) 2003-12-17

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