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Programmable logic device with routing channels 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03K-019/177
출원번호 US-0208906 (2005-08-22)
발명자 / 주소
  • Langhammer,Martin
출원인 / 주소
  • Altera Corporation
대리인 / 주소
    Fish & Neave IP Group of Ropes & Gray LLP
인용정보 피인용 횟수 : 24  인용 특허 : 22

초록

초록이 없습니다.

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (22)

  1. Francis B. Heile, Content addressable memory encoded outputs.
  2. Langhammer, Martin; Starr, Gregory; Hwang, Chiao Kai, Devices and methods with programmable logic and digital signal processing regions.
  3. Steven P. Young, Expandable interconnect structure for FPGAS.
  4. New Bernard J., Field programmable gate array with distributed gate-array functionality.
  5. McGowan John E. ; Plants William C. ; Landry Joel D. ; Kaptanoglu Sinan ; Miller Warren K., Flexible, high-performance static RAM architecture for field-programmable gate arrays.
  6. Tavana Danesh ; Yee Wilson K. ; Trimberger Stephen M., Integrated circuit with field programmable and application specific logic areas.
  7. Tony Ngai ; Bruce Pedersen ; Sergey Shumarayev ; James Schleicher ; Wei-Jen Huang ; Michael Hutton ; Victor Maruri ; Rakesh Patel ; Peter J. Kazarian ; Andrew Leaver ; David W. Mendel ; Ji, Interconnection and input/output resources for programmable logic integrated circuit devices.
  8. Steele Randy C. (Southlake TX), Logic block for programmable logic devices.
  9. Bernard J. New ; Steven P. Young, Method and apparatus for incorporating a multiplier into an FPGA.
  10. Telikepalli Anil L. N., Multiplier circuit design for a programmable logic device.
  11. Chan Andrew K. (Palo Alto CA) Birkner John M. (Portola Valley CA) Chua Hua-Thye (Los Altos Hills CA), Programmable application specific integrated circuit and logic cell therefor.
  12. Cliff Richard G. (Milpitas CA) Reddy Srinivas T. (Santa Clara CA) Raman Rina (Fremont CA) Cope L. Todd (San Jose CA) Huang Joseph (San Jose CA) Pedersen Bruce B. (San Jose CA), Programmable logic array integrated circuit devices.
  13. Jefferson David E. ; McClintock Cameron ; Schleicher James ; Lee Andy L. ; Mejia Manuel ; Pedersen Bruce B. ; Lane Christopher F. ; Cliff Richard G. ; Reddy Srinivas T., Programmable logic device architecture with super-regions having logic regions and a memory region.
  14. Lane Christopher F. ; Reddy Srinivas T. ; Cliff Richard G. ; Zaveri Ketan H. ; Pedersen Bruce B. ; Veenstra Kerry, Programmable logic device circuitry for improving multiplier speed and/or efficiency.
  15. Tony K. Ngai ; Rakesh H. Patel ; Srinivas T. Reddy ; Richard G. Cliff, Programmable logic device having embedded dual-port random access memory configurable as single-port memory.
  16. Patel Rakesh H. (Santa Clara CA) Turner John E. (Santa Cruz CA) Wong Myron W. (San Jose CA), Programmable logic device having multiplexers and demultiplexers randomly connected to global conductors for interconnec.
  17. Langhammer, Martin; Hwang, Chiao Kai; Starr, Gregory, Programmable logic device including multipliers and configurations thereof to reduce resource utilization.
  18. Wong Sau-Ching (Hillsborough CA) So Hock-Chuen (Milpitas CA) Kopec ; Jr. Stanley J. (San Jose CA) Hartmann Robert F. (San Jose CA), Programmable logic device with array blocks connected via programmable interconnect.
  19. Costello John C. (San Jose CA) Patel Rakesh H. (Santa Clara CA), Programmable logic device with logic block outputs coupled to adjacent logic block output multiplexers.
  20. Langhammer, Martin, Programmable logic device with routing channels.
  21. Langhammer, Martin; Prasad, Nitin, Programmable logic devices with function-specific blocks.
  22. Steele Randy C. (Scottsdale AZ) Raad Safoin A. (Scottsdale AZ), Programmable summing functions for programmable logic devices.

이 특허를 인용한 특허 (24)

  1. Langhammer, Martin, Combined adder and pre-adder for high-radix multiplier circuit.
  2. Langhammer, Martin, Combined floating point adder and subtractor.
  3. Langhammer, Martin, Computing floating-point polynomials in an integrated circuit device.
  4. Langhammer, Martin; Pasca, Bogdan, Computing floating-point polynomials in an integrated circuit device.
  5. Langhammer, Martin, Configuring floating point operations in a programmable device.
  6. Simkins, James M.; Ching, Alvin Y.; Thendean, John M.; Vadi, Vasisht M.; Poon, Chi Fung; Rab, Muhammad Asim, Digital signal processing block with preadder stage.
  7. Langhammer, Martin, Digital signal processing circuitry with redundancy and ability to support larger multipliers.
  8. Langhammer, Martin; Lin, Yi-Wen; Streicher, Keone, Digital signal processing circuitry with redundancy and bidirectional data paths.
  9. Mauer, Volker, Flexible input structure for arithmetic processing block.
  10. Langhammer, Martin, Implementing large multipliers in a programmable integrated circuit device.
  11. Langhammer, Martin, Implementing mixed-precision floating-point operations in a programmable integrated circuit device.
  12. Langhammer, Martin; Tharmalingam, Kumara, Large multiplier for programmable logic device.
  13. Langhammer, Martin; Tharmalingam, Kumara, Large multiplier for programmable logic device.
  14. Wendling, Xavier; Simkins, James M., Method of and circuit for implementing a filter in an integrated circuit.
  15. Streicher, Keone; Langhammer, Martin; Lin, Yi-Wen; Leung, Wai-Bor; Lewis, David; Mauer, Volker; Lui, Henry Y.; Demirsoy, Suleyman Sirri; Yi, Hyun, Modular digital signal processing circuitry with optionally usable, dedicated connections between modules of the circuitry.
  16. Streicher, Keone; Langhammer, Martin; Lin, Yi-Wen; Leung, Wai-Bor; Lewis, David; Mauer, Volker; Lui, Henry Y.; Demirsoy, Suleyman Sirri; Yi, Hyun, Modular digital signal processing circuitry with optionally usable, dedicated connections between modules of the circuitry.
  17. Streicher, Keone; Langhammer, Martin; Lin, Yi-Wen; Leung, Wai-Bor; Lewis, David; Mauer, Volker; Lui, Henry Y.; Demirsoy, Suleyman Sirri; Yi, Hyun, Modular digital signal processing circuitry with optionally usable, dedicated connections between modules of the circuitry.
  18. Langhammer, Martin, Multi-operand floating point operations in a programmable integrated circuit device.
  19. Langhammer, Martin, Multiple-precision processing block in a programmable integrated circuit device.
  20. Langhammer, Martin, Polynomial calculations optimized for programmable integrated circuit device structures.
  21. Langhammer, Martin, Programmable device using fixed and configurable logic to implement floating-point rounding.
  22. Langhammer, Martin, Programmable device using fixed and configurable logic to implement recursive trees.
  23. Langhammer, Martin, Specialized processing block for implementing floating-point multiplier with subnormal operation support.
  24. Langhammer, Martin, Specialized processing block with fixed- and floating-point structures.
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