JPH0573294B2 - - Google Patents

Info

Publication number
JPH0573294B2
JPH0573294B2 JP61262588A JP26258886A JPH0573294B2 JP H0573294 B2 JPH0573294 B2 JP H0573294B2 JP 61262588 A JP61262588 A JP 61262588A JP 26258886 A JP26258886 A JP 26258886A JP H0573294 B2 JPH0573294 B2 JP H0573294B2
Authority
JP
Japan
Prior art keywords
output
input
signal
selection
programmable
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
JP61262588A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62114327A (ja
Inventor
Om Agrawal
Kapil Shankar
Fares N Mubarak
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of JPS62114327A publication Critical patent/JPS62114327A/ja
Publication of JPH0573294B2 publication Critical patent/JPH0573294B2/ja
Granted 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
    • H03K19/177—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
    • H03K19/17704—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 the logic functions being realised by the interconnection of rows and columns
    • H03K19/17708—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 the logic functions being realised by the interconnection of rows and columns using an AND matrix followed by an OR matrix, i.e. programmable logic arrays
    • H03K19/17716—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 the logic functions being realised by the interconnection of rows and columns using an AND matrix followed by an OR matrix, i.e. programmable logic arrays with synchronous operation, i.e. using clock signals, e.g. of I/O or coupling register

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)
  • Oscillators With Electromechanical Resonators (AREA)
JP61262588A 1985-11-05 1986-11-04 プログラム可能入力／出力セルおよびプログラム可能アレイ論理装置 Granted JPS62114327A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US795159 1985-11-05
US06/795,159 US4771285A (en) 1985-11-05 1985-11-05 Programmable logic cell with flexible clocking and flexible feedback

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5079723A Division JP2614169B2 (ja) 1985-11-05 1993-04-06 プログラム可能アレイ論理装置およびプログラム可能論理装置

Publications (2)

Publication Number Publication Date
JPS62114327A JPS62114327A (ja) 1987-05-26
JPH0573294B2 true JPH0573294B2 (en]) 1993-10-14

Family

ID=25164856

Family Applications (2)

Application Number Title Priority Date Filing Date
JP61262588A Granted JPS62114327A (ja) 1985-11-05 1986-11-04 プログラム可能入力／出力セルおよびプログラム可能アレイ論理装置
JP5079723A Expired - Lifetime JP2614169B2 (ja) 1985-11-05 1993-04-06 プログラム可能アレイ論理装置およびプログラム可能論理装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP5079723A Expired - Lifetime JP2614169B2 (ja) 1985-11-05 1993-04-06 プログラム可能アレイ論理装置およびプログラム可能論理装置

Country Status (5)

Country Link
US (1) US4771285A (en])
EP (1) EP0225715B1 (en])
JP (2) JPS62114327A (en])
AT (1) ATE73590T1 (en])
DE (1) DE3684254D1 (en])

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896296A (en) * 1985-03-04 1990-01-23 Lattice Semiconductor Corporation Programmable logic device configurable input/output cell
US5225719A (en) * 1985-03-29 1993-07-06 Advanced Micro Devices, Inc. Family of multiple segmented programmable logic blocks interconnected by a high speed centralized switch matrix
US4963768A (en) * 1985-03-29 1990-10-16 Advanced Micro Devices, Inc. Flexible, programmable cell array interconnected by a programmable switch matrix
US4763020B1 (en) * 1985-09-06 1997-07-08 Ricoh Kk Programmable logic device having plural programmable function cells
EP0426655A3 (en) * 1985-12-06 1991-07-03 Advanced Micro Devices, Inc. Programmable logic device with configurable output enable means
US5168177A (en) * 1985-12-06 1992-12-01 Advanced Micro Devices, Inc. Programmable logic device with observability and preloadability for buried state registers
US5367208A (en) 1986-09-19 1994-11-22 Actel Corporation Reconfigurable programmable interconnect architecture
US4983959A (en) * 1986-10-01 1991-01-08 Texas Instruments Incorporated Logic output macrocell
US4783606A (en) * 1987-04-14 1988-11-08 Erich Goetting Programming circuit for programmable logic array I/O cell
US4918641A (en) * 1987-08-26 1990-04-17 Ict International Cmos Technology, Inc. High-performance programmable logic device
US5046035A (en) * 1987-08-26 1991-09-03 Ict International Cmos Tech., Inc. High-performance user programmable logic device (PLD)
JPS6478023A (en) * 1987-09-18 1989-03-23 Fujitsu Ltd Programmable logic device
EP0310377B1 (en) * 1987-10-02 1992-06-10 Kawasaki Steel Corporation Programmable input/output circuit
JP2567463B2 (ja) * 1987-10-02 1996-12-25 川崎製鉄株式会社 プロブラマブル入出力回路
US4864161A (en) * 1988-05-05 1989-09-05 Altera Corporation Multifunction flip-flop-type circuit
US4903223A (en) * 1988-05-05 1990-02-20 Altera Corporation Programmable logic device with programmable word line connections
JP2548301B2 (ja) * 1988-05-25 1996-10-30 富士通株式会社 プログラマブル論理回路装置
US5023484A (en) * 1988-09-02 1991-06-11 Cypress Semiconductor Corporation Architecture of high speed synchronous state machine
US4879481A (en) * 1988-09-02 1989-11-07 Cypress Semiconductor Corporation Dual I/O macrocell for high speed synchronous state machine
US4894563A (en) * 1988-10-11 1990-01-16 Atmel Corporation Output macrocell for programmable logic device
US4914322A (en) * 1988-12-16 1990-04-03 Advanced Micro Devices, Inc. Polarity option control logic for use with a register of a programmable logic array macrocell
US4910418A (en) * 1988-12-29 1990-03-20 Gazelle Microcircuits, Inc. Semiconductor fuse programmable array structure
US4967107A (en) * 1989-05-12 1990-10-30 Plus Logic, Inc. Programmable logic expander
US5489857A (en) * 1992-08-03 1996-02-06 Advanced Micro Devices, Inc. Flexible synchronous/asynchronous cell structure for a high density programmable logic device
US5457409A (en) * 1992-08-03 1995-10-10 Advanced Micro Devices, Inc. Architecture of a multiple array high density programmable logic device with a plurality of programmable switch matrices
US5051622A (en) * 1989-11-08 1991-09-24 Chips And Technologies, Inc. Power-on strap inputs
JP2880547B2 (ja) * 1990-01-19 1999-04-12 三菱電機株式会社 半導体記憶装置
US5198705A (en) * 1990-05-11 1993-03-30 Actel Corporation Logic module with configurable combinational and sequential blocks
DE4038533A1 (de) * 1990-12-03 1992-06-04 Siemens Ag Automatisierungssystem mit einem programmiergeraet und einem automatisierungsgeraet
US5416367A (en) * 1991-03-06 1995-05-16 Quicklogic Corporation Programmable application specific integrated circuit and logic cell therefor
US5122685A (en) * 1991-03-06 1992-06-16 Quicklogic Corporation Programmable application specific integrated circuit and logic cell therefor
US5861760A (en) 1991-04-25 1999-01-19 Altera Corporation Programmable logic device macrocell with improved capability
US5231312A (en) * 1992-03-12 1993-07-27 Atmel Corporation Integrated logic circuit with functionally flexible input/output macrocells
US5235221A (en) * 1992-04-08 1993-08-10 Micron Technology, Inc. Field programmable logic array with speed optimized architecture
US5384500A (en) * 1992-05-15 1995-01-24 Micron Semiconductor, Inc. Programmable logic device macrocell with an exclusive feedback and an exclusive external input line for a combinatorial mode and accommodating two separate programmable or planes
US5220215A (en) * 1992-05-15 1993-06-15 Micron Technology, Inc. Field programmable logic array with two or planes
US5300830A (en) * 1992-05-15 1994-04-05 Micron Semiconductor, Inc. Programmable logic device macrocell with an exclusive feedback and exclusive external input lines for registered and combinatorial modes using a dedicated product term for control
US5287017A (en) * 1992-05-15 1994-02-15 Micron Technology, Inc. Programmable logic device macrocell with two OR array inputs
US5331227A (en) * 1992-05-15 1994-07-19 Micron Semiconductor, Inc. Programmable logic device macrocell with an exclusive feedback line and an exclusive external input line
US5298803A (en) * 1992-07-15 1994-03-29 Micron Semiconductor, Inc. Programmable logic device having low power microcells with selectable registered and combinatorial output signals
EP0584910B1 (en) * 1992-08-03 1996-09-04 Advanced Micro Devices, Inc. Programmable logic device
US5357153A (en) * 1993-01-28 1994-10-18 Xilinx, Inc. Macrocell with product-term cascade and improved flip flop utilization
US5473266A (en) * 1993-04-19 1995-12-05 Altera Corporation Programmable logic device having fast programmable logic array blocks and a central global interconnect array
US5440247A (en) * 1993-05-26 1995-08-08 Kaplinsky; Cecil H. Fast CMOS logic with programmable logic control
US5506517A (en) * 1993-09-01 1996-04-09 Lattice Semiconductor Corporation Output enable structure and method for a programmable logic device
US5448185A (en) * 1993-10-27 1995-09-05 Actel Corporation Programmable dedicated FPGA functional blocks for multiple wide-input functions
US5414376A (en) * 1993-12-28 1995-05-09 Micron Semiconductor, Inc. Programmable logic device macrocell having exclusive lines for feedback and external input, and a node which is selectively shared for registered output and external input
US5440246A (en) * 1994-03-22 1995-08-08 Mosel Vitelic, Incorporated Programmable circuit with fusible latch
US5689195A (en) 1995-05-17 1997-11-18 Altera Corporation Programmable logic array integrated circuit devices
US5592681A (en) * 1994-06-14 1997-01-07 Texas Instruments Incorporated Data processing with improved register bit structure
US6052773A (en) * 1995-02-10 2000-04-18 Massachusetts Institute Of Technology DPGA-coupled microprocessors
US5742180A (en) * 1995-02-10 1998-04-21 Massachusetts Institute Of Technology Dynamically programmable gate array with multiple contexts
GB2300946B (en) * 1995-05-17 1999-10-20 Altera Corp Tri-statable input/output circuitry for programmable logic
US5521529A (en) * 1995-06-02 1996-05-28 Advanced Micro Devices, Inc. Very high-density complex programmable logic devices with a multi-tiered hierarchical switch matrix and optimized flexible logic allocation
US5818254A (en) * 1995-06-02 1998-10-06 Advanced Micro Devices, Inc. Multi-tiered hierarchical high speed switch matrix structure for very high-density complex programmable logic devices
US6028446A (en) * 1995-06-06 2000-02-22 Advanced Micro Devices, Inc. Flexible synchronous and asynchronous circuits for a very high density programmable logic device
US5651013A (en) * 1995-11-14 1997-07-22 International Business Machines Corporation Programmable circuits for test and operation of programmable gate arrays
US5848285A (en) * 1995-12-26 1998-12-08 Cypress Semiconductor Corporation Macrocell having a dual purpose input register for use in a logic device
US5900742A (en) * 1996-06-21 1999-05-04 Quicklogic Corporation Interface cell for a programmable integrated circuit employing antifuses
US5926035A (en) * 1996-06-26 1999-07-20 Cypress Semiconductor Corp. Method and apparatus to generate mask programmable device
US5943488A (en) * 1996-06-26 1999-08-24 Cypress Semiconductor Corp. Method and apparatus to generate mask programmable device
US5959466A (en) 1997-01-31 1999-09-28 Actel Corporation Field programmable gate array with mask programmed input and output buffers
US5936426A (en) * 1997-02-03 1999-08-10 Actel Corporation Logic function module for field programmable array
US6150837A (en) * 1997-02-28 2000-11-21 Actel Corporation Enhanced field programmable gate array
US5889414A (en) * 1997-04-28 1999-03-30 Mosel Vitelic Corporation Programmable circuits
US5952852A (en) * 1997-07-02 1999-09-14 Actel Corporation Fast wide decode in an FPGA using probe circuit
US6011744A (en) * 1997-07-16 2000-01-04 Altera Corporation Programmable logic device with multi-port memory
US6020760A (en) 1997-07-16 2000-02-01 Altera Corporation I/O buffer circuit with pin multiplexing
US6034857A (en) 1997-07-16 2000-03-07 Altera Corporation Input/output buffer with overcurrent protection circuit
US6130555A (en) * 1997-10-13 2000-10-10 Altera Corporation Driver circuitry for programmable logic devices
US6385735B1 (en) * 1997-12-15 2002-05-07 Intel Corporation Method and apparatus for limiting processor clock frequency
US6084803A (en) * 1998-10-23 2000-07-04 Mosel Vitelic, Inc. Initialization of non-volatile programmable latches in circuits in which an initialization operation is performed
US6163492A (en) 1998-10-23 2000-12-19 Mosel Vitelic, Inc. Programmable latches that include non-volatile programmable elements
US6161188A (en) * 1998-11-17 2000-12-12 Ip-First, L.L.C. Microprocessor having fuse control and selection of clock multiplier
US6191612B1 (en) 1998-11-19 2001-02-20 Vantis Corporation Enhanced I/O control flexibility for generating control signals
JP4206203B2 (ja) * 1999-03-04 2009-01-07 アルテラ コーポレイション プログラマブルロジック集積回路デバイスの相互接続ならびに入力／出力リソース
US6304122B1 (en) 2000-08-17 2001-10-16 International Business Machines Corporation Low power LSSD flip flops and a flushable single clock splitter for flip flops
US7292069B2 (en) * 2005-12-30 2007-11-06 Intel Corporation Locally asynchronous, block-level synchronous, configurable logic blocks with sub-threshold analog circuits
US7352602B2 (en) 2005-12-30 2008-04-01 Micron Technology, Inc. Configurable inputs and outputs for memory stacking system and method
US7893772B1 (en) 2007-12-03 2011-02-22 Cypress Semiconductor Corporation System and method of loading a programmable counter
US8179161B1 (en) 2009-05-05 2012-05-15 Cypress Semiconductor Corporation Programmable input/output circuit
US8487655B1 (en) 2009-05-05 2013-07-16 Cypress Semiconductor Corporation Combined analog architecture and functionality in a mixed-signal array

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307379A (en) * 1977-11-10 1981-12-22 Raytheon Company Integrated circuit component
US4415818A (en) * 1979-01-16 1983-11-15 Nippon Telegraph & Telephone Corp. Programmable sequential logic circuit devices
JPS583185A (ja) * 1981-06-30 1983-01-08 Fujitsu Ltd デコ−ダ回路
US4458163A (en) * 1981-07-20 1984-07-03 Texas Instruments Incorporated Programmable architecture logic
US4433331A (en) * 1981-12-14 1984-02-21 Bell Telephone Laboratories, Incorporated Programmable logic array interconnection matrix
US4562427A (en) * 1983-01-28 1985-12-31 Ncr Corporation System and method for stabilizing asynchronous state machines
US4612459A (en) * 1984-05-31 1986-09-16 Rca Corporation Programmable buffer selectively settable to operate in different modes
US4684826A (en) * 1984-07-20 1987-08-04 Monolithic Memories, Inc. Programmable asynchronous register initialization circuit
US4684830A (en) * 1985-03-22 1987-08-04 Monolithic Memories, Inc. Output circuit for a programmable logic array

Also Published As

Publication number Publication date
ATE73590T1 (de) 1992-03-15
EP0225715A3 (en) 1988-12-14
US4771285A (en) 1988-09-13
DE3684254D1 (de) 1992-04-16
JP2614169B2 (ja) 1997-05-28
EP0225715A2 (en) 1987-06-16
JPH06140919A (ja) 1994-05-20
JPS62114327A (ja) 1987-05-26
EP0225715B1 (en) 1992-03-11

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