DE68919117D1 - Programmierbare logische Vorrichtung mit Array-Blöcken, welche über ein programmierbares Array miteinander verbunden sind. - Google Patents

Programmierbare logische Vorrichtung mit Array-Blöcken, welche über ein programmierbares Array miteinander verbunden sind.

Info

Publication number
DE68919117D1
DE68919117D1 DE68919117T DE68919117T DE68919117D1 DE 68919117 D1 DE68919117 D1 DE 68919117D1 DE 68919117 T DE68919117 T DE 68919117T DE 68919117 T DE68919117 T DE 68919117T DE 68919117 D1 DE68919117 D1 DE 68919117D1
Authority
DE
Germany
Prior art keywords
array
programmable
logic device
interconnected via
programmable logic
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
DE68919117T
Other languages
English (en)
Inventor
Sau-Ching Wong
Hock-Chuen So
Stanley John Kopec
Robert F Hartmann
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.)
Altera Corp
Original Assignee
Altera Corp
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 Altera Corp filed Critical Altera Corp
Application granted granted Critical
Publication of DE68919117D1 publication Critical patent/DE68919117D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177Logic 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
    • H03K19/17736Structural details of routing resources
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177Logic 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
    • H03K19/17704Logic 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177Logic 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
    • H03K19/17724Structural details of logic blocks
    • H03K19/17728Reconfigurable logic blocks, e.g. lookup tables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554External layer
    • H01L2224/0555Shape
    • H01L2224/05552Shape in top view
    • H01L2224/05554Shape in top view being square
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/49Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
    • H01L2224/491Disposition
    • H01L2224/4911Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain
    • H01L2224/49113Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain the connectors connecting different bonding areas on the semiconductor or solid-state body to a common bonding area outside the body, e.g. converging wires
DE68919117T 1988-05-05 1989-02-23 Programmierbare logische Vorrichtung mit Array-Blöcken, welche über ein programmierbares Array miteinander verbunden sind. Expired - Lifetime DE68919117D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/190,663 US4871930A (en) 1988-05-05 1988-05-05 Programmable logic device with array blocks connected via programmable interconnect

Publications (1)

Publication Number Publication Date
DE68919117D1 true DE68919117D1 (de) 1994-12-08

Family

ID=22702271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919117T Expired - Lifetime DE68919117D1 (de) 1988-05-05 1989-02-23 Programmierbare logische Vorrichtung mit Array-Blöcken, welche über ein programmierbares Array miteinander verbunden sind.

Country Status (4)

Country Link
US (1) US4871930A (de)
EP (1) EP0340890B1 (de)
JP (1) JPH0256114A (de)
DE (1) DE68919117D1 (de)

Families Citing this family (248)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6825698B2 (en) 2001-08-29 2004-11-30 Altera Corporation Programmable high speed I/O interface
US6556044B2 (en) 2001-09-18 2003-04-29 Altera Corporation Programmable logic device including multipliers and configurations thereof to reduce resource utilization
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
US5015884A (en) * 1985-03-29 1991-05-14 Advanced Micro Devices, Inc. Multiple array high performance programmable logic device family
US5151623A (en) * 1985-03-29 1992-09-29 Advanced Micro Devices, Inc. Programmable logic device with multiple, flexible asynchronous programmable logic blocks interconnected by a high speed switch matrix
US5367208A (en) 1986-09-19 1994-11-22 Actel Corporation Reconfigurable programmable interconnect architecture
US5451887A (en) * 1986-09-19 1995-09-19 Actel Corporation Programmable logic module and architecture for field programmable gate array device
US5477165A (en) * 1986-09-19 1995-12-19 Actel Corporation Programmable logic module and architecture for field programmable gate array device
US4967107A (en) * 1989-05-12 1990-10-30 Plus Logic, Inc. Programmable logic expander
US5140193A (en) * 1990-03-27 1992-08-18 Xilinx, Inc. Programmable connector for programmable logic device
US5198705A (en) * 1990-05-11 1993-03-30 Actel Corporation Logic module with configurable combinational and sequential blocks
US5349691A (en) * 1990-07-03 1994-09-20 Xilinx, Inc. Programming process for 3-level programming logic devices
DE69029390T2 (de) * 1990-09-15 1997-06-12 Ibm Programmierbare Schaltung für eine neurale Logik
US5091661A (en) * 1990-09-24 1992-02-25 Altera Corporation Methods and apparatus for reducing coupling noise in programmable logic devices
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
US5220214A (en) * 1991-04-22 1993-06-15 Altera Corporation Registered logic macrocell with product term allocation and adjacent product term stealing
US5384499A (en) * 1991-04-25 1995-01-24 Altera Corporation High-density erasable programmable logic device architecture using multiplexer interconnections
US5268598A (en) * 1991-04-25 1993-12-07 Altera Corporation High-density erasable programmable logic device architecture using multiplexer interconnections
US5861760A (en) 1991-04-25 1999-01-19 Altera Corporation Programmable logic device macrocell with improved capability
US5241224A (en) * 1991-04-25 1993-08-31 Altera Corporation High-density erasable programmable logic device architecture using multiplexer interconnections
US5260611A (en) * 1991-09-03 1993-11-09 Altera Corporation Programmable logic array having local and long distance conductors
US5260610A (en) * 1991-09-03 1993-11-09 Altera Corporation Programmable logic element interconnections for programmable logic array integrated circuits
US6759870B2 (en) 1991-09-03 2004-07-06 Altera Corporation Programmable logic array integrated circuits
US20020130681A1 (en) 1991-09-03 2002-09-19 Cliff Richard G. Programmable logic array integrated circuits
JPH06505848A (ja) * 1991-12-26 1994-06-30 アルテラ コーポレーション Epromを基本とした待機電力ゼロのクロスバースイッチ
JPH05199080A (ja) * 1992-01-17 1993-08-06 Sony Corp 相補型論理回路
US5646547A (en) * 1994-04-28 1997-07-08 Xilinx, Inc. Logic cell which can be configured as a latch without static one's problem
WO1994003978A1 (en) * 1992-07-29 1994-02-17 Xilinx, Inc. Logic cell for field programmable gate array having optional internal feedback and optional cascade
JPH06125067A (ja) * 1992-10-12 1994-05-06 Mitsubishi Electric Corp 半導体集積回路及びその設計方法
US5498975A (en) * 1992-11-19 1996-03-12 Altera Corporation Implementation of redundancy on a programmable logic device
US5434514A (en) * 1992-11-19 1995-07-18 Altera Corporation Programmable logic devices with spare circuits for replacement of defects
US5463328A (en) * 1993-03-08 1995-10-31 Altera Corporation Expanded programmable logic architecture
US5483178A (en) * 1993-03-29 1996-01-09 Altera Corporation Programmable logic device with logic block outputs coupled to adjacent logic block output multiplexers
US5350954A (en) * 1993-03-29 1994-09-27 Altera Corporation Macrocell with flexible product term allocation
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
US5416362A (en) * 1993-09-10 1995-05-16 Unisys Corporation Transparent flip-flop
JP2978388B2 (ja) * 1993-11-29 1999-11-15 フェザー安全剃刀株式会社 剃刀ユニット
US6294928B1 (en) 1996-04-05 2001-09-25 Altera Corporation Programmable logic device with highly routable interconnect
US6181162B1 (en) 1994-04-10 2001-01-30 Altera Corporation Programmable logic device with highly routable interconnect
CN1086815C (zh) * 1994-05-04 2002-06-26 爱特梅尔股份有限公司 带有区域和通用信号线路的可编程逻辑装置
US5689195A (en) * 1995-05-17 1997-11-18 Altera Corporation Programmable logic array integrated circuit devices
USRE38651E1 (en) * 1994-05-18 2004-11-09 Altera Corporation Variable depth and width memory device
US5689686A (en) * 1994-07-29 1997-11-18 Cypress Semiconductor Corp. Methods for maximizing routability in a programmable interconnect matrix having less than full connectability
US5815726A (en) * 1994-11-04 1998-09-29 Altera Corporation Coarse-grained look-up table architecture
US5525917A (en) * 1994-12-16 1996-06-11 Altera Corporation Sense amplifier with feedback and stabilization
US5850365A (en) * 1994-12-16 1998-12-15 Altera Corporation Sense amplifier with individually optimized high and low power modes
GB2297409B (en) * 1995-01-27 1998-08-19 Altera Corp Programmable logic devices
US5537057A (en) * 1995-02-14 1996-07-16 Altera Corporation Programmable logic array device with grouped logic regions and three types of conductors
US5530378A (en) * 1995-04-26 1996-06-25 Xilinx, Inc. Cross point interconnect structure with reduced area
US5563528A (en) * 1995-05-02 1996-10-08 Xilinx, Inc. Multiplexer for programmable logic device
US5543732A (en) * 1995-05-17 1996-08-06 Altera Corporation Programmable logic array devices with interconnect lines of various lengths
US5543730A (en) 1995-05-17 1996-08-06 Altera Corporation Techniques for programming programmable logic array devices
US5614840A (en) * 1995-05-17 1997-03-25 Altera Corporation Programmable logic array integrated circuits with segmented, selectively connectable, long interconnection conductors
GB2300946B (en) * 1995-05-17 1999-10-20 Altera Corp Tri-statable input/output circuitry for programmable logic
US5900743A (en) * 1995-05-17 1999-05-04 Altera Corporation Programmable logic array devices with interconnect lines of various lengths
US5541530A (en) * 1995-05-17 1996-07-30 Altera Corporation Programmable logic array integrated circuits with blocks of logic regions grouped into super-blocks
US5592106A (en) * 1995-05-17 1997-01-07 Altera Corporation Programmable logic array integrated circuits with interconnection conductors of overlapping extent
US5909126A (en) 1995-05-17 1999-06-01 Altera Corporation Programmable logic array integrated circuit devices with interleaved logic array blocks
US5963049A (en) * 1995-05-17 1999-10-05 Altera Corporation Programmable logic array integrated circuit architectures
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
US5659717A (en) * 1995-07-31 1997-08-19 Altera Corporation Methods for partitioning circuits in order to allocate elements among multiple circuit groups
US20020088822A1 (en) * 1995-08-14 2002-07-11 Dresser, Inc. Multiproduct fuel dispenser using a common meter
US5581501A (en) * 1995-08-17 1996-12-03 Altera Corporation Nonvolatile SRAM cells and cell arrays
US5565793A (en) * 1995-08-22 1996-10-15 Altera Corporation Programmable logic array integrated circuit devices with regions of enhanced interconnectivity
US5764080A (en) * 1995-08-24 1998-06-09 Altera Corporation Input/output interface circuitry for programmable logic array integrated circuit devices
US5631576A (en) * 1995-09-01 1997-05-20 Altera Corporation Programmable logic array integrated circuit devices with flexible carry chains
US5821773A (en) * 1995-09-06 1998-10-13 Altera Corporation Look-up table based logic element with complete permutability of the inputs to the secondary signals
US5719506A (en) * 1995-09-26 1998-02-17 Xilinx, Inc. Fast signal path for programmable logic device
US5729495A (en) * 1995-09-29 1998-03-17 Altera Corporation Dynamic nonvolatile memory cell
US5744991A (en) * 1995-10-16 1998-04-28 Altera Corporation System for distributing clocks using a delay lock loop in a programmable logic circuit
US5970255A (en) 1995-10-16 1999-10-19 Altera Corporation System for coupling programmable logic device to external circuitry which selects a logic standard and uses buffers to modify output and input signals accordingly
US6173245B1 (en) 1995-10-18 2001-01-09 Altera Corporation Programmable logic array device design using parameterized logic modules
US5670895A (en) * 1995-10-19 1997-09-23 Altera Corporation Routing connections for programmable logic array integrated circuits
US5592102A (en) * 1995-10-19 1997-01-07 Altera Corporation Means and apparatus to minimize the effects of silicon processing defects in programmable logic devices
US5793246A (en) 1995-11-08 1998-08-11 Altera Corporation High voltage pump scheme incorporating an overlapping clock
US5672985A (en) * 1995-12-18 1997-09-30 Altera Corporation Programmable logic array integrated circuits with carry and/or cascade rings
US5767734A (en) * 1995-12-21 1998-06-16 Altera Corporation High-voltage pump with initiation scheme
US6882177B1 (en) 1996-01-10 2005-04-19 Altera Corporation Tristate structures for programmable logic devices
US5894228A (en) 1996-01-10 1999-04-13 Altera Corporation Tristate structures for programmable logic devices
US5691653A (en) * 1996-01-16 1997-11-25 Altera Corporation Product term based programmable logic array devices with reduced control memory requirements
US5744980A (en) * 1996-02-16 1998-04-28 Actel Corporation Flexible, high-performance static RAM architecture for field-programmable gate arrays
US5787009A (en) * 1996-02-20 1998-07-28 Altera Corporation Methods for allocating circuit design portions among physical circuit portions
US5768372A (en) * 1996-03-13 1998-06-16 Altera Corporation Method and apparatus for securing programming data of a programmable logic device
US6005806A (en) * 1996-03-14 1999-12-21 Altera Corporation Nonvolatile configuration cells and cell arrays
US5694058A (en) * 1996-03-20 1997-12-02 Altera Corporation Programmable logic array integrated circuits with improved interconnection conductor utilization
US5872463A (en) * 1996-04-04 1999-02-16 Altera Corporation Routing in programmable logic devices using shared distributed programmable logic connectors
US5835998A (en) * 1996-04-04 1998-11-10 Altera Corporation Logic cell for programmable logic devices
US5869979A (en) * 1996-04-05 1999-02-09 Altera Corporation Technique for preconditioning I/Os during reconfiguration
US6034540A (en) 1997-04-08 2000-03-07 Altera Corporation Programmable logic integrated circuit architecture incorporating a lonely register
US6107822A (en) 1996-04-09 2000-08-22 Altera Corporation Logic element for a programmable logic integrated circuit
US5939790A (en) * 1996-04-09 1999-08-17 Altera Corporation Integrated circuit pad structures
US5986465A (en) * 1996-04-09 1999-11-16 Altera Corporation Programmable logic integrated circuit architecture incorporating a global shareable expander
US5998295A (en) * 1996-04-10 1999-12-07 Altera Corporation Method of forming a rough region on a substrate
US5949710A (en) * 1996-04-10 1999-09-07 Altera Corporation Programmable interconnect junction
US5699020A (en) * 1996-04-11 1997-12-16 Altera Corporation Phase latched differential charge pump circuit and method
US5977791A (en) * 1996-04-15 1999-11-02 Altera Corporation Embedded memory block with FIFO mode for programmable logic device
US6025737A (en) * 1996-11-27 2000-02-15 Altera Corporation Circuitry for a low internal voltage integrated circuit
US6212668B1 (en) 1996-05-28 2001-04-03 Altera Corporation Gain matrix for hierarchical circuit partitioning
US6118302A (en) 1996-05-28 2000-09-12 Altera Corporation Interface for low-voltage semiconductor devices
US6384630B2 (en) 1996-06-05 2002-05-07 Altera Corporation Techniques for programming programmable logic array devices
US5642082A (en) * 1996-06-20 1997-06-24 Altera Corporation Loop filter level detection circuit and method
US5715197A (en) 1996-07-29 1998-02-03 Xilinx, Inc. Multiport RAM with programmable data port configuration
US5959891A (en) * 1996-08-16 1999-09-28 Altera Corporation Evaluation of memory cell characteristics
US5771264A (en) * 1996-08-29 1998-06-23 Altera Corporation Digital delay lock loop for clock signal frequency multiplication
US6018476A (en) * 1996-09-16 2000-01-25 Altera Corporation Nonvolatile configuration cells and cell arrays
US6236597B1 (en) 1996-09-16 2001-05-22 Altera Corporation Nonvolatile memory cell with multiple gate oxide thicknesses
US5844854A (en) * 1996-09-18 1998-12-01 Altera Corporation Programmable logic device with two dimensional memory addressing
US5880597A (en) * 1996-09-18 1999-03-09 Altera Corporation Interleaved interconnect for programmable logic array devices
US6301694B1 (en) 1996-09-25 2001-10-09 Altera Corporation Hierarchical circuit partitioning using sliding windows
US5914904A (en) * 1996-10-01 1999-06-22 Altera Corporation Compact electrically erasable memory cells and arrays
US5999016A (en) * 1996-10-10 1999-12-07 Altera Corporation Architectures for programmable logic devices
US5977793A (en) * 1996-10-10 1999-11-02 Altera Corporation Programmable logic device with hierarchical interconnection resources
US6300794B1 (en) 1996-10-10 2001-10-09 Altera Corporation Programmable logic device with hierarchical interconnection resources
US5942914A (en) * 1996-10-25 1999-08-24 Altera Corporation PLD with split multiplexed inputs from global conductors
US5883526A (en) * 1997-04-17 1999-03-16 Altera Corporation Hierarchical interconnect for programmable logic devices
US5909450A (en) 1996-11-15 1999-06-01 Altera Corporation Tool to reconfigure pin connections between a dut and a tester
US5936426A (en) * 1997-02-03 1999-08-10 Actel Corporation Logic function module for field programmable array
US6091258A (en) * 1997-02-05 2000-07-18 Altera Corporation Redundancy circuitry for logic circuits
US6034536A (en) * 1997-02-05 2000-03-07 Altera Corporation Redundancy circuitry for logic circuits
US7148722B1 (en) 1997-02-20 2006-12-12 Altera Corporation PCI-compatible programmable logic devices
US5982195A (en) * 1997-02-20 1999-11-09 Altera Corporation Programmable logic device architectures
US6127844A (en) 1997-02-20 2000-10-03 Altera Corporation PCI-compatible programmable logic devices
US5999015A (en) * 1997-02-20 1999-12-07 Altera Corporation Logic region resources for programmable logic devices
US6184710B1 (en) 1997-03-20 2001-02-06 Altera Corporation Programmable logic array devices with enhanced interconnectivity between adjacent logic regions
US5912573A (en) * 1997-03-28 1999-06-15 Cypress Semiconductor Corp. Synchronizing clock pulse generator for logic derived clock signals for a programmable device
EP0983549B1 (de) 1997-05-23 2001-12-12 Altera Corporation (a Delaware Corporation) Redundanzschaltung für programmierbare logikanordnung mit verschachtelten eingangsschaltkreisen
US6239612B1 (en) 1997-08-20 2001-05-29 Altera Corporation Programmable I/O cells with multiple drivers
US6130555A (en) * 1997-10-13 2000-10-10 Altera Corporation Driver circuitry for programmable logic devices
US6052327A (en) 1997-10-14 2000-04-18 Altera Corporation Dual-port programmable logic device variable depth and width memory array
US6084427A (en) 1998-05-19 2000-07-04 Altera Corporation Programmable logic devices with enhanced multiplexing capabilities
US6191998B1 (en) 1997-10-16 2001-02-20 Altera Corporation Programmable logic device memory array circuit having combinable single-port memory arrays
US6288970B1 (en) 1997-10-16 2001-09-11 Altera Corporation Programmable logic device memory array circuit having combinable single-port memory arrays
US6121790A (en) 1997-10-16 2000-09-19 Altera Corporation Programmable logic device with enhanced multiplexing capabilities in interconnect resources
US6107824A (en) 1997-10-16 2000-08-22 Altera Corporation Circuitry and methods for internal interconnection of programmable logic devices
US6107825A (en) * 1997-10-16 2000-08-22 Altera Corporation Input/output circuitry for programmable logic devices
US6255850B1 (en) 1997-10-28 2001-07-03 Altera Corporation Integrated circuit with both clamp protection and high impedance protection from input overshoot
US6069488A (en) * 1997-11-14 2000-05-30 Xilinx, Inc. Programmable logic device with versatile exclusive or architecture
US6198305B1 (en) 1998-03-24 2001-03-06 Cypress Semiconductor Corp. Reduced area product-term array
US6225821B1 (en) * 1998-05-18 2001-05-01 Lattice Semiconductor Corporation Package migration for related programmable logic devices
US6263482B1 (en) 1998-05-22 2001-07-17 Altera Corporation Programmable logic device having macrocells with selectable product-term inversion
US6218859B1 (en) 1998-05-26 2001-04-17 Altera Corporation Programmable logic device having quadrant layout
US6265926B1 (en) 1998-05-27 2001-07-24 Altera Corporation Programmable PCI overvoltage input clamp
US6201404B1 (en) 1998-07-14 2001-03-13 Altera Corporation Programmable logic device with redundant circuitry
US6184707B1 (en) 1998-10-07 2001-02-06 Altera Corporation Look-up table based logic element with complete permutability of the inputs to the secondary signals
US6243664B1 (en) 1998-10-27 2001-06-05 Cypress Semiconductor Corporation Methods for maximizing routability in a programmable interconnect matrix having less than full connectability
US6507216B1 (en) 1998-11-18 2003-01-14 Altera Corporation Efficient arrangement of interconnection resources on programmable logic devices
US6215326B1 (en) 1998-11-18 2001-04-10 Altera Corporation Programmable logic device architecture with super-regions having logic regions and a memory region
US6407576B1 (en) * 1999-03-04 2002-06-18 Altera Corporation Interconnection and input/output resources for programmable logic integrated circuit devices
US6271679B1 (en) 1999-03-24 2001-08-07 Altera Corporation I/O cell configuration for multiple I/O standards
US6803785B1 (en) 2000-06-12 2004-10-12 Altera Corporation I/O circuitry shared between processor and programmable logic portions of an integrated circuit
US7340596B1 (en) 2000-06-12 2008-03-04 Altera Corporation Embedded processor with watchdog timer for programmable logic
US6961884B1 (en) 2000-06-12 2005-11-01 Altera Corporation JTAG mirroring circuitry and methods
US7119576B1 (en) 2000-09-18 2006-10-10 Altera Corporation Devices and methods with programmable logic and digital signal processing regions
US6628140B2 (en) 2000-09-18 2003-09-30 Altera Corporation Programmable logic devices with function-specific blocks
US6538470B1 (en) 2000-09-18 2003-03-25 Altera Corporation Devices and methods with programmable logic and digital signal processing regions
US7346644B1 (en) 2000-09-18 2008-03-18 Altera Corporation Devices and methods with programmable logic and digital signal processing regions
JP2004512716A (ja) * 2000-10-02 2004-04-22 アルテラ・コーポレイション 専用プロセッサ装置を含むプログラマブルロジック集積回路装置
US7484081B1 (en) 2000-10-10 2009-01-27 Altera Corporation Method and apparatus for protecting designs in SRAM-based programmable logic devices
US6978287B1 (en) * 2001-04-04 2005-12-20 Altera Corporation DSP processor architecture with write datapath word conditioning and analysis
US6605962B2 (en) 2001-05-06 2003-08-12 Altera Corporation PLD architecture for flexible placement of IP function blocks
US6653862B2 (en) 2001-05-06 2003-11-25 Altera Corporation Use of dangling partial lines for interfacing in a PLD
US6720796B1 (en) 2001-05-06 2004-04-13 Altera Corporation Multiple size memories in a programmable logic device
US6545504B2 (en) 2001-06-01 2003-04-08 Macronix International Co., Ltd. Four state programmable interconnect device for bus line and I/O pad
US6577161B2 (en) 2001-06-01 2003-06-10 Macronix International Co., Ltd. One cell programmable switch using non-volatile cell with unidirectional and bidirectional states
US6531887B2 (en) 2001-06-01 2003-03-11 Macronix International Co., Ltd. One cell programmable switch using non-volatile cell
US6781408B1 (en) 2002-04-24 2004-08-24 Altera Corporation Programmable logic device with routing channels
US7142011B1 (en) 2002-04-24 2006-11-28 Altera Corporation Programmable logic device with routing channels
US6848095B1 (en) * 2002-05-17 2005-01-25 Lattice Semiconductor Corp. Method of assigning logic functions to macrocells in a programmable logic device
US7424658B1 (en) 2002-07-01 2008-09-09 Altera Corporation Method and apparatus for testing integrated circuits
US6747480B1 (en) 2002-07-12 2004-06-08 Altera Corporation Programmable logic devices with bidirect ional cascades
US7111110B1 (en) 2002-12-10 2006-09-19 Altera Corporation Versatile RAM for programmable logic device
US7082592B1 (en) 2003-06-16 2006-07-25 Altera Corporation Method for programming programmable logic device having specialized functional blocks
US20050097499A1 (en) * 2003-11-03 2005-05-05 Macronix International Co., Ltd. In-circuit configuration architecture with non-volatile configuration store for embedded configurable logic array
US20050102573A1 (en) * 2003-11-03 2005-05-12 Macronix International Co., Ltd. In-circuit configuration architecture for embedded configurable logic array
US20050093572A1 (en) * 2003-11-03 2005-05-05 Macronix International Co., Ltd. In-circuit configuration architecture with configuration on initialization function for embedded configurable logic array
US7698358B1 (en) 2003-12-24 2010-04-13 Altera Corporation Programmable logic device with specialized functional block
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
US8612772B1 (en) 2004-09-10 2013-12-17 Altera Corporation Security core using soft key
US7230451B1 (en) 2005-08-22 2007-06-12 Altera Corporation Programmable logic device with routing channels
US8620980B1 (en) 2005-09-27 2013-12-31 Altera Corporation Programmable device with specialized multiplier blocks
US7590676B1 (en) 2005-09-27 2009-09-15 Altera Corporation Programmable logic device with specialized multiplier blocks
US8301681B1 (en) 2006-02-09 2012-10-30 Altera Corporation Specialized processing block for programmable logic device
US8266198B2 (en) 2006-02-09 2012-09-11 Altera Corporation Specialized processing block for programmable logic device
US8041759B1 (en) 2006-02-09 2011-10-18 Altera Corporation Specialized processing block for programmable logic device
US8266199B2 (en) 2006-02-09 2012-09-11 Altera Corporation Specialized processing block for programmable logic device
US7836117B1 (en) 2006-04-07 2010-11-16 Altera Corporation Specialized processing block for programmable logic device
US7822799B1 (en) 2006-06-26 2010-10-26 Altera Corporation Adder-rounder circuitry for specialized processing block in programmable logic device
US8386550B1 (en) 2006-09-20 2013-02-26 Altera Corporation Method for configuring a finite impulse response filter in a programmable logic device
US8129924B2 (en) 2006-11-13 2012-03-06 Cypress Semiconductor Corporation Stochastic signal density modulation for optical transducer control
US8386553B1 (en) 2006-12-05 2013-02-26 Altera Corporation Large multiplier for programmable logic device
US7930336B2 (en) 2006-12-05 2011-04-19 Altera Corporation Large multiplier for programmable logic device
US7814137B1 (en) 2007-01-09 2010-10-12 Altera Corporation Combined interpolation and decimation filter for programmable logic device
US7865541B1 (en) 2007-01-22 2011-01-04 Altera Corporation Configuring floating point operations in a programmable logic device
US8650231B1 (en) 2007-01-22 2014-02-11 Altera Corporation Configuring floating point operations in a programmable device
US8044612B2 (en) * 2007-01-30 2011-10-25 Cypress Semiconductor Corporation Method and apparatus for networked illumination devices
US8645450B1 (en) 2007-03-02 2014-02-04 Altera Corporation Multiplier-accumulator circuitry and methods
US7949699B1 (en) 2007-08-30 2011-05-24 Altera Corporation Implementation of decimation filter in integrated circuit device using ram-based data storage
US8959137B1 (en) 2008-02-20 2015-02-17 Altera Corporation Implementing large multipliers in a programmable integrated circuit device
US8244789B1 (en) 2008-03-14 2012-08-14 Altera Corporation Normalization of floating point operations in a programmable integrated circuit device
US8626815B1 (en) 2008-07-14 2014-01-07 Altera Corporation Configuring a programmable integrated circuit device to perform matrix multiplication
US8255448B1 (en) 2008-10-02 2012-08-28 Altera Corporation Implementing division in a programmable integrated circuit device
US8307023B1 (en) 2008-10-10 2012-11-06 Altera Corporation DSP block for implementing large multiplier on a programmable integrated circuit device
US8930953B2 (en) * 2009-01-16 2015-01-06 International Business Machines Corporation Dynamic checking of hardware resources for virtual environments
US8805916B2 (en) 2009-03-03 2014-08-12 Altera Corporation Digital signal processing circuitry with redundancy and bidirectional data paths
US8645449B1 (en) 2009-03-03 2014-02-04 Altera Corporation Combined floating point adder and subtractor
US8549055B2 (en) 2009-03-03 2013-10-01 Altera Corporation Modular digital signal processing circuitry with optionally usable, dedicated connections between modules of the circuitry
US8886696B1 (en) 2009-03-03 2014-11-11 Altera Corporation Digital signal processing circuitry with redundancy and ability to support larger multipliers
US8706790B1 (en) 2009-03-03 2014-04-22 Altera Corporation Implementing mixed-precision floating-point operations in a programmable integrated circuit device
US8468192B1 (en) 2009-03-03 2013-06-18 Altera Corporation Implementing multipliers in a programmable integrated circuit device
US8650236B1 (en) 2009-08-04 2014-02-11 Altera Corporation High-rate interpolation or decimation filter in integrated circuit device
US8412756B1 (en) 2009-09-11 2013-04-02 Altera Corporation Multi-operand floating point operations in a programmable integrated circuit device
US8396914B1 (en) 2009-09-11 2013-03-12 Altera Corporation Matrix decomposition in an integrated circuit device
US7948267B1 (en) 2010-02-09 2011-05-24 Altera Corporation Efficient rounding circuits and methods in configurable integrated circuit devices
US8539016B1 (en) 2010-02-09 2013-09-17 Altera Corporation QR decomposition in an integrated circuit device
US8601044B2 (en) 2010-03-02 2013-12-03 Altera Corporation Discrete Fourier Transform in an integrated circuit device
US8458243B1 (en) 2010-03-03 2013-06-04 Altera Corporation Digital signal processing circuit blocks with support for systolic finite-impulse-response digital filtering
US8484265B1 (en) 2010-03-04 2013-07-09 Altera Corporation Angular range reduction in an integrated circuit device
US8510354B1 (en) 2010-03-12 2013-08-13 Altera Corporation Calculation of trigonometric functions in an integrated circuit device
US8539014B2 (en) 2010-03-25 2013-09-17 Altera Corporation Solving linear matrices in an integrated circuit device
US8862650B2 (en) 2010-06-25 2014-10-14 Altera Corporation Calculation of trigonometric functions in an integrated circuit device
US8589463B2 (en) 2010-06-25 2013-11-19 Altera Corporation Calculation of trigonometric functions in an integrated circuit device
US8577951B1 (en) 2010-08-19 2013-11-05 Altera Corporation Matrix operations in an integrated circuit device
US8645451B2 (en) 2011-03-10 2014-02-04 Altera Corporation Double-clocked specialized processing block in an integrated circuit device
US8627105B2 (en) 2011-04-29 2014-01-07 Altera Corporation Method and apparatus for securing programming data of a programmable device
US8719957B2 (en) 2011-04-29 2014-05-06 Altera Corporation Systems and methods for detecting and mitigating programmable logic device tampering
US8461863B2 (en) 2011-04-29 2013-06-11 Altera Corporation Method and apparatus for securing a programmable device using a kill switch
US8736299B1 (en) 2011-04-29 2014-05-27 Altera Corporation Setting security features of programmable logic devices
US9600278B1 (en) 2011-05-09 2017-03-21 Altera Corporation Programmable device using fixed and configurable logic to implement recursive trees
US8812576B1 (en) 2011-09-12 2014-08-19 Altera Corporation QR decomposition in an integrated circuit device
US8949298B1 (en) 2011-09-16 2015-02-03 Altera Corporation Computing floating-point polynomials in an integrated circuit device
US9053045B1 (en) 2011-09-16 2015-06-09 Altera Corporation Computing floating-point polynomials in an integrated circuit device
US8762443B1 (en) 2011-11-15 2014-06-24 Altera Corporation Matrix operations in an integrated circuit device
US8543634B1 (en) 2012-03-30 2013-09-24 Altera Corporation Specialized processing block for programmable integrated circuit device
US9098332B1 (en) 2012-06-01 2015-08-04 Altera Corporation Specialized processing block with fixed- and floating-point structures
US8996600B1 (en) 2012-08-03 2015-03-31 Altera Corporation Specialized processing block for implementing floating-point multiplier with subnormal operation support
US9553590B1 (en) 2012-10-29 2017-01-24 Altera Corporation Configuring programmable integrated circuit device resources as processing elements
US9207909B1 (en) 2012-11-26 2015-12-08 Altera Corporation Polynomial calculations optimized for programmable integrated circuit device structures
US9189200B1 (en) 2013-03-14 2015-11-17 Altera Corporation Multiple-precision processing block in a programmable integrated circuit device
US9348795B1 (en) 2013-07-03 2016-05-24 Altera Corporation Programmable device using fixed and configurable logic to implement floating-point rounding
US9026873B2 (en) 2013-07-23 2015-05-05 Altera Coporation Method and apparatus for securing configuration scan chains of a programmable device
US9379687B1 (en) 2014-01-14 2016-06-28 Altera Corporation Pipelined systolic finite impulse response filter
JP6589873B2 (ja) 2014-09-18 2019-10-16 日本電気株式会社 クロスバースイッチ、これを用いた論理集積回路および半導体装置
US10452392B1 (en) 2015-01-20 2019-10-22 Altera Corporation Configuring programmable integrated circuit device resources as processors
US9684488B2 (en) 2015-03-26 2017-06-20 Altera Corporation Combined adder and pre-adder for high-radix multiplier circuit
US10110233B2 (en) 2016-06-23 2018-10-23 Altera Corporation Methods for specifying processor architectures for programmable integrated circuits
US10942706B2 (en) 2017-05-05 2021-03-09 Intel Corporation Implementation of floating-point trigonometric functions in an integrated circuit device
US11184005B2 (en) 2019-10-06 2021-11-23 Ben Sheen Semiconductor field programmable device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566153A (en) * 1969-04-30 1971-02-23 Texas Instruments Inc Programmable sequential logic
US4124899A (en) * 1977-05-23 1978-11-07 Monolithic Memories, Inc. Programmable array logic circuit
US4525641A (en) * 1982-12-10 1985-06-25 International Business Machines Corporation Flip-flop programmer using cascaded logic arrays
US4554640A (en) * 1984-01-30 1985-11-19 Monolithic Memories, Inc. Programmable array logic circuit with shared product terms
US4713792A (en) * 1985-06-06 1987-12-15 Altera Corporation Programmable macrocell using eprom or eeprom transistors for architecture control in programmable logic circuits
US4617479B1 (en) * 1984-05-03 1993-09-21 Altera Semiconductor Corp. Programmable logic array device using eprom technology
US4609986A (en) * 1984-06-14 1986-09-02 Altera Corporation Programmable logic array device using EPROM technology
EP0177280B1 (de) * 1984-09-28 1991-05-29 Advanced Micro Devices, Inc. Logikschaltung mit dynamisch steuerbarem Ausgang
US4677318A (en) * 1985-04-12 1987-06-30 Altera Corporation Programmable logic storage element for programmable logic devices
DE3514266A1 (de) * 1985-04-19 1986-10-23 Nixdorf Computer Ag, 4790 Paderborn Baustein zur erzeugung integrierter schaltungen
US4758746A (en) * 1985-08-12 1988-07-19 Monolithic Memories, Inc. Programmable logic array with added array of gates and added output routing flexibility
US4664191A (en) * 1985-08-26 1987-05-12 Mobil Oil Corporation Minimizing formation damage during gravel pack operations
US4703206A (en) * 1985-11-19 1987-10-27 Signetics Corporation Field-programmable logic device with programmable foldback to control number of logic levels

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JPH0256114A (ja) 1990-02-26
EP0340890A3 (de) 1991-01-16
EP0340890B1 (de) 1994-11-02
US4871930A (en) 1989-10-03

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