CN101312347B - 具有复杂逻辑块的可编程逻辑器件 - Google Patents

具有复杂逻辑块的可编程逻辑器件 Download PDF

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Publication number
CN101312347B
CN101312347B CN200810100719.7A CN200810100719A CN101312347B CN 101312347 B CN101312347 B CN 101312347B CN 200810100719 A CN200810100719 A CN 200810100719A CN 101312347 B CN101312347 B CN 101312347B
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logic
slice
look
output
inputs
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CN101312347A (zh
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M·D·赫顿
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Altera Corp
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Altera Corp
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    • 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

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  • 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)
CN200810100719.7A 2007-05-21 2008-05-20 具有复杂逻辑块的可编程逻辑器件 Active CN101312347B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/751,392 US7394287B1 (en) 2007-05-21 2007-05-21 Programmable logic device having complex logic blocks with improved logic cell functionality
US11/751,392 2007-05-21

Publications (2)

Publication Number Publication Date
CN101312347A CN101312347A (zh) 2008-11-26
CN101312347B true CN101312347B (zh) 2014-09-03

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CN200810100719.7A Active CN101312347B (zh) 2007-05-21 2008-05-20 具有复杂逻辑块的可编程逻辑器件

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US (2) US7394287B1 (https=)
EP (3) EP2391011B1 (https=)
JP (2) JP4896074B2 (https=)
CN (1) CN101312347B (https=)

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US7394287B1 (en) * 2007-05-21 2008-07-01 Altera Corporation Programmable logic device having complex logic blocks with improved logic cell functionality
US7592835B2 (en) * 2007-12-28 2009-09-22 Intel Corporation Co-processor having configurable logic blocks
WO2010058248A1 (en) * 2008-11-24 2010-05-27 Freescale Semiconductor, Inc. Logic built-in self-test system and method for applying a logic built-in self-test to a device under test
US9762246B2 (en) 2011-05-20 2017-09-12 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device with a storage circuit having an oxide semiconductor
US9442478B2 (en) * 2011-11-30 2016-09-13 Infineon Technologies Ag Systems, circuits and a method for generating a configurable feedback
CN103259529B (zh) * 2012-02-17 2016-03-16 京微雅格（北京）科技有限公司 一种采用跳跃进位链的集成电路
US8860458B2 (en) 2012-07-20 2014-10-14 Altera Corporation Integrated circuits with logic regions having input and output bypass paths for accessing registers
US9158882B2 (en) * 2013-12-19 2015-10-13 Netspeed Systems Automatic pipelining of NoC channels to meet timing and/or performance
HRP20140883A2 (hr) * 2014-09-16 2016-03-25 Željko Božić Višeslojni univerzalni logički sklopovi
CN105874714B (zh) * 2014-12-11 2020-02-14 京微雅格（北京）科技有限公司 支持多模式可配置的六输入查找表结构和fpga器件
CN105874713B (zh) * 2014-12-11 2019-03-08 京微雅格（北京）科技有限公司 一种可扩展可配置的逻辑元件和fpga器件
WO2017040049A1 (en) * 2015-09-01 2017-03-09 Flex Logix Technologies, Inc. Block memory layout and architecture for programmable logic ic, and method of operating same
CN113904677B (zh) * 2021-10-11 2022-07-01 北京汤谷软件技术有限公司 一种可定制多种输入的查找表电路及fpga新型阵列结构
US12249987B2 (en) 2021-12-31 2025-03-11 Lattice Semiconductor Corporation Programmable look-up table systems and methods
CN115495044B (zh) * 2022-09-01 2023-08-29 深圳市紫光同创电子有限公司 一种进位逻辑电路
CN116719772B (zh) * 2023-05-06 2024-10-01 深圳市紫光同创电子有限公司 可编程逻辑电路
CN116820015B (zh) * 2023-08-29 2023-11-17 灵动集成电路南京有限公司 具有灵活可配置逻辑模块的微控制器

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US5675589A (en) * 1994-04-01 1997-10-07 Xilinx, Inc. Programmable scan chain testing structure and method
EP1445864A2 (en) * 2003-02-10 2004-08-11 Altera Corporation Logic element and method
CN1937409A (zh) * 2005-09-22 2007-03-28 阿尔特拉公司 面积有效可分裂逻辑元件

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US5274581A (en) * 1992-05-08 1993-12-28 Altera Corporation Look up table implementation of fast carry for adders and counters
US5481206A (en) * 1993-09-02 1996-01-02 Xilinx, Inc. Circuit for fast carry and logic
WO1995022205A1 (en) * 1994-02-15 1995-08-17 Xilinx, Inc. Tile based architecture for fpga
US5689195A (en) * 1995-05-17 1997-11-18 Altera Corporation Programmable logic array integrated circuit devices
US5646545A (en) * 1995-08-18 1997-07-08 Xilinx, Inc. Time multiplexed programmable logic device
JPH09181598A (ja) * 1995-12-18 1997-07-11 At & T Corp フィールドプログラマブルゲートアレイ
US5963050A (en) * 1997-02-26 1999-10-05 Xilinx, Inc. Configurable logic element with fast feedback paths
US6396302B2 (en) 1999-02-25 2002-05-28 Xilinx, Inc. Configurable logic element with expander structures
US6150838A (en) * 1999-02-25 2000-11-21 Xilinx, Inc. FPGA configurable logic block with multi-purpose logic/memory circuit
US6961741B2 (en) * 2001-02-15 2005-11-01 Stmicroelectronics Ltd. Look-up table apparatus to perform two-bit arithmetic operation including carry generation
US7076595B1 (en) * 2001-05-18 2006-07-11 Xilinx, Inc. Programmable logic device including programmable interface core and central processing unit
US6833730B1 (en) * 2002-08-30 2004-12-21 Xilinx, Inc. PLD configurable logic block enabling the rapid calculation of sum-of-products functions
US7185035B1 (en) 2003-10-23 2007-02-27 Altera Corporation Arithmetic structures for programmable logic devices
US7167021B1 (en) * 2003-11-24 2007-01-23 Altera Corporation Logic device logic modules having improved arithmetic circuitry
JP4664311B2 (ja) * 2003-12-29 2011-04-06 ザイリンクス インコーポレイテッド カスケード接続するｄｓｐスライスを備えた集積回路
US7167022B1 (en) * 2004-03-25 2007-01-23 Altera Corporation Omnibus logic element including look up table based logic elements
US20050218929A1 (en) * 2004-04-02 2005-10-06 Man Wang Field programmable gate array logic cell and its derivatives
US7030652B1 (en) * 2004-04-23 2006-04-18 Altera Corporation LUT-based logic element with support for Shannon decomposition and associated method
US20050275427A1 (en) * 2004-06-10 2005-12-15 Man Wang Field programmable gate array logic unit and its cluster
US7218140B1 (en) * 2005-06-14 2007-05-15 Xilinx, Inc. Integrated circuit having fast interconnect paths between carry chain multiplexers and lookup tables
US7274214B1 (en) * 2005-06-14 2007-09-25 Xilinx, Inc. Efficient tile layout for a programmable logic device
US7268584B1 (en) * 2005-07-28 2007-09-11 Altera Corporation Adder circuitry for a programmable logic device
US7394287B1 (en) 2007-05-21 2008-07-01 Altera Corporation Programmable logic device having complex logic blocks with improved logic cell functionality

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US5675589A (en) * 1994-04-01 1997-10-07 Xilinx, Inc. Programmable scan chain testing structure and method
EP1445864A2 (en) * 2003-02-10 2004-08-11 Altera Corporation Logic element and method
CN1937409A (zh) * 2005-09-22 2007-03-28 阿尔特拉公司 面积有效可分裂逻辑元件

Also Published As

Publication number Publication date
EP2001133A2 (en) 2008-12-10
JP4896074B2 (ja) 2012-03-14
EP2391011B1 (en) 2015-01-28
EP2391010A2 (en) 2011-11-30
EP2391010A3 (en) 2012-03-21
US7394287B1 (en) 2008-07-01
EP2391011A3 (en) 2012-03-14
EP2001133A3 (en) 2008-12-24
US7675319B2 (en) 2010-03-09
CN101312347A (zh) 2008-11-26
EP2391011A2 (en) 2011-11-30
JP2012055004A (ja) 2012-03-15
US20080290898A1 (en) 2008-11-27
JP5559129B2 (ja) 2014-07-23
EP2001133B1 (en) 2012-10-31
EP2391010B1 (en) 2014-11-19
JP2008289151A (ja) 2008-11-27

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