CN1751361A - 具有可编程逻辑单元阵列的电子电路 - Google Patents
具有可编程逻辑单元阵列的电子电路 Download PDFInfo
- Publication number
- CN1751361A CN1751361A CNA2004800046508A CN200480004650A CN1751361A CN 1751361 A CN1751361 A CN 1751361A CN A2004800046508 A CNA2004800046508 A CN A2004800046508A CN 200480004650 A CN200480004650 A CN 200480004650A CN 1751361 A CN1751361 A CN 1751361A
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- CN
- China
- Prior art keywords
- programmable logic
- signal
- carry
- input
- logic cells
- Prior art date
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- 230000006870 function Effects 0.000 claims description 31
- 230000009471 action Effects 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000013507 mapping Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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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
- G06F7/501—Half or full adders, i.e. basic adder cells for one denomination
- G06F7/503—Half or full adders, i.e. basic adder cells for one denomination using carry switching, i.e. the incoming carry being connected directly, or only via an inverter, to the carry output under control of a carry propagate signal
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
-
- 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
-
- 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
- G06F7/527—Multiplying only in serial-parallel fashion, i.e. one operand being entered serially and the other in parallel
- G06F7/5272—Multiplying only in serial-parallel fashion, i.e. one operand being entered serially and the other in parallel with row wise addition of partial products
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03100383.3 | 2003-02-19 | ||
EP03100383 | 2003-02-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1751361A true CN1751361A (zh) | 2006-03-22 |
CN100576355C CN100576355C (zh) | 2009-12-30 |
Family
ID=32892951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480004650A Expired - Lifetime CN100576355C (zh) | 2003-02-19 | 2004-02-12 | 具有可编程逻辑单元阵列的电子电路 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7271617B2 (zh) |
EP (1) | EP1597825B1 (zh) |
JP (1) | JP2006518143A (zh) |
KR (1) | KR101067727B1 (zh) |
CN (1) | CN100576355C (zh) |
AT (1) | ATE364260T1 (zh) |
DE (1) | DE602004006841T2 (zh) |
TW (1) | TW200505163A (zh) |
WO (1) | WO2004075403A2 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103257842A (zh) * | 2012-02-17 | 2013-08-21 | 京微雅格(北京)科技有限公司 | 一种加法进位信息输出的方法和一种加法器 |
CN103580678A (zh) * | 2013-11-04 | 2014-02-12 | 复旦大学 | 一种基于fgpa的高性能查找表电路 |
CN103620582A (zh) * | 2011-04-21 | 2014-03-05 | 密克罗奇普技术公司 | 可配置逻辑单元 |
CN105589981A (zh) * | 2014-10-22 | 2016-05-18 | 京微雅格(北京)科技有限公司 | 基于fpga的优化布局结构的加法器的工艺映射方法 |
US9450585B2 (en) | 2011-04-20 | 2016-09-20 | Microchip Technology Incorporated | Selecting four signals from sixteen inputs |
CN106528920A (zh) * | 2016-09-27 | 2017-03-22 | 北京深维科技有限公司 | 一种级联查找表的工艺映射方法 |
CN107885485A (zh) * | 2017-11-08 | 2018-04-06 | 无锡中微亿芯有限公司 | 一种基于超前进位实现快速加法的可编程逻辑单元结构 |
CN108182303A (zh) * | 2017-12-13 | 2018-06-19 | 京微齐力(北京)科技有限公司 | 基于混合功能存储单元的可编程器件结构 |
CN109992255A (zh) * | 2019-03-07 | 2019-07-09 | 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 |
CN114489563A (zh) * | 2021-12-13 | 2022-05-13 | 深圳市紫光同创电子有限公司 | 一种电路结构 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7461234B2 (en) * | 2002-07-01 | 2008-12-02 | Panasonic Corporation | Loosely-biased heterogeneous reconfigurable arrays |
US7471643B2 (en) | 2002-07-01 | 2008-12-30 | Panasonic Corporation | Loosely-biased heterogeneous reconfigurable arrays |
WO2007098804A1 (en) * | 2006-02-28 | 2007-09-07 | Mentor Graphics Corp. | Memory-based trigger generation scheme in an emulation environment |
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 |
JP2015231205A (ja) * | 2014-06-06 | 2015-12-21 | 国立大学法人静岡大学 | フィールドプログラマブルゲートアレイ、フィールドプログラマブルゲートアレイ開発ツール、及び、フィールドプログラマブルゲートアレイ開発方法 |
US9954533B2 (en) * | 2014-12-16 | 2018-04-24 | Samsung Electronics Co., Ltd. | DRAM-based reconfigurable logic |
KR101986206B1 (ko) * | 2018-01-03 | 2019-06-05 | 연세대학교 산학협력단 | 비휘발성 메모리 소자를 이용한 가변 입출력 구조의 룩업 테이블 회로 |
US10482209B1 (en) | 2018-08-06 | 2019-11-19 | HLS Logix LLC | Field programmable operation block array |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6288570B1 (en) * | 1993-09-02 | 2001-09-11 | Xilinx, Inc. | Logic structure and circuit for fast carry |
US5546018A (en) * | 1993-09-02 | 1996-08-13 | Xilinx, Inc. | Fast carry structure with synchronous input |
US6427156B1 (en) * | 1997-01-21 | 2002-07-30 | Xilinx, Inc. | Configurable logic block with AND gate for efficient multiplication in FPGAS |
US5920202A (en) * | 1997-02-26 | 1999-07-06 | Xilinx, Inc. | Configurable logic element with ability to evaluate five and six input functions |
US5889411A (en) * | 1997-02-26 | 1999-03-30 | Xilinx, Inc. | FPGA having logic element carry chains capable of generating wide XOR functions |
US5963050A (en) * | 1997-02-26 | 1999-10-05 | Xilinx, Inc. | Configurable logic element with fast feedback paths |
US6157209A (en) * | 1998-12-18 | 2000-12-05 | Xilinx, Inc. | Loadable up-down counter with asynchronous reset |
US6278290B1 (en) * | 1999-08-13 | 2001-08-21 | Xilinx, Inc. | Method and circuit for operating programmable logic devices during power-up and stand-by modes |
US6466052B1 (en) * | 2001-05-15 | 2002-10-15 | Xilinx, Inc. | Implementing wide multiplexers in an FPGA using a horizontal chain structure |
US6617876B1 (en) * | 2002-02-01 | 2003-09-09 | Xilinx, Inc. | Structures and methods for distributing high-fanout signals in FPGAs using carry multiplexers |
US6937064B1 (en) * | 2002-10-24 | 2005-08-30 | Altera Corporation | Versatile logic element and logic array block |
WO2004075409A1 (en) * | 2003-02-19 | 2004-09-02 | Koninklijke Philips Electronics N.V. | Electronic circuit with array of programmable logic cells |
US7193433B1 (en) * | 2005-06-14 | 2007-03-20 | Xilinx, Inc. | Programmable logic block having lookup table with partial output signal driving carry multiplexer |
-
2004
- 2004-02-12 KR KR1020057015160A patent/KR101067727B1/ko active IP Right Grant
- 2004-02-12 DE DE602004006841T patent/DE602004006841T2/de not_active Expired - Lifetime
- 2004-02-12 EP EP04710453A patent/EP1597825B1/en not_active Expired - Lifetime
- 2004-02-12 CN CN200480004650A patent/CN100576355C/zh not_active Expired - Lifetime
- 2004-02-12 US US10/545,643 patent/US7271617B2/en not_active Expired - Lifetime
- 2004-02-12 WO PCT/IB2004/050108 patent/WO2004075403A2/en active IP Right Grant
- 2004-02-12 AT AT04710453T patent/ATE364260T1/de not_active IP Right Cessation
- 2004-02-12 JP JP2006502586A patent/JP2006518143A/ja not_active Withdrawn
- 2004-02-16 TW TW093103632A patent/TW200505163A/zh unknown
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9450585B2 (en) | 2011-04-20 | 2016-09-20 | Microchip Technology Incorporated | Selecting four signals from sixteen inputs |
CN103620582B (zh) * | 2011-04-21 | 2017-04-26 | 密克罗奇普技术公司 | 可配置逻辑单元 |
CN103620582A (zh) * | 2011-04-21 | 2014-03-05 | 密克罗奇普技术公司 | 可配置逻辑单元 |
CN103257842A (zh) * | 2012-02-17 | 2013-08-21 | 京微雅格(北京)科技有限公司 | 一种加法进位信息输出的方法和一种加法器 |
CN103580678A (zh) * | 2013-11-04 | 2014-02-12 | 复旦大学 | 一种基于fgpa的高性能查找表电路 |
CN103580678B (zh) * | 2013-11-04 | 2016-08-17 | 复旦大学 | 一种基于fgpa的高性能查找表电路 |
CN105589981B (zh) * | 2014-10-22 | 2019-04-09 | 京微雅格(北京)科技有限公司 | 基于fpga的优化布局结构的加法器的工艺映射方法 |
CN105589981A (zh) * | 2014-10-22 | 2016-05-18 | 京微雅格(北京)科技有限公司 | 基于fpga的优化布局结构的加法器的工艺映射方法 |
CN106528920B (zh) * | 2016-09-27 | 2019-07-26 | 京微齐力(北京)科技有限公司 | 一种级联查找表的工艺映射方法 |
CN106528920A (zh) * | 2016-09-27 | 2017-03-22 | 北京深维科技有限公司 | 一种级联查找表的工艺映射方法 |
CN107885485A (zh) * | 2017-11-08 | 2018-04-06 | 无锡中微亿芯有限公司 | 一种基于超前进位实现快速加法的可编程逻辑单元结构 |
CN107885485B (zh) * | 2017-11-08 | 2021-07-06 | 无锡中微亿芯有限公司 | 一种基于超前进位实现快速加法的可编程逻辑单元结构 |
CN108182303A (zh) * | 2017-12-13 | 2018-06-19 | 京微齐力(北京)科技有限公司 | 基于混合功能存储单元的可编程器件结构 |
WO2019114069A1 (zh) * | 2017-12-13 | 2019-06-20 | 京微齐力(北京)科技有限公司 | 基于混合功能存储单元的可编程器件结构 |
CN108182303B (zh) * | 2017-12-13 | 2020-08-28 | 京微齐力(北京)科技有限公司 | 基于混合功能存储单元的可编程器件结构 |
US11323121B2 (en) | 2017-12-13 | 2022-05-03 | Hercules Microelectronics Co., Ltd. | Programmable device structure based on mixed function storage unit |
CN109992255A (zh) * | 2019-03-07 | 2019-07-09 | 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 |
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 |
CN114489563A (zh) * | 2021-12-13 | 2022-05-13 | 深圳市紫光同创电子有限公司 | 一种电路结构 |
CN114489563B (zh) * | 2021-12-13 | 2023-08-29 | 深圳市紫光同创电子有限公司 | 一种电路结构 |
Also Published As
Publication number | Publication date |
---|---|
JP2006518143A (ja) | 2006-08-03 |
TW200505163A (en) | 2005-02-01 |
US20060158218A1 (en) | 2006-07-20 |
US7271617B2 (en) | 2007-09-18 |
DE602004006841T2 (de) | 2008-02-07 |
WO2004075403A3 (en) | 2004-11-04 |
DE602004006841D1 (de) | 2007-07-19 |
ATE364260T1 (de) | 2007-06-15 |
WO2004075403A2 (en) | 2004-09-02 |
CN100576355C (zh) | 2009-12-30 |
KR101067727B1 (ko) | 2011-09-28 |
EP1597825B1 (en) | 2007-06-06 |
EP1597825A2 (en) | 2005-11-23 |
KR20050106014A (ko) | 2005-11-08 |
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Address after: 52 high-tech park, 5656AG, Edelhofen, Netherlands Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS ELECTRONICS N.V. |
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Effective date of registration: 20230613 Address after: Maine Patentee after: Network System Technology Co.,Ltd. Address before: 52 high-tech park, 5656AG, Edelhofen, Netherlands Patentee before: KONINKLIJKE PHILIPS N.V. |
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