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Field programmable gate array with built-in bitstream data expansion 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-007/38
  • H03K-019/173
출원번호 US-0283122 (1994-07-29)
발명자 / 주소
  • Trimberger Stephen M. (San Jose CA)
출원인 / 주소
  • Xilinx, Inc. (San Jose CA 02)
인용정보 피인용 횟수 : 88  인용 특허 : 0

초록

A programmable gate array comprises an array of configurable logic blocks. Each configurable logic block is controlled by one or more rows and columns of memory cells in a memory array. According to the invention, an older bitstream may be used without modification in a newer programmable gate array

대표청구항

A programmable gate array comprising: a memory array having a plurality of memory cells arranged as a number of columns and rows; means for controlling the programmable gate array based on values in the memory array; a frame register having a plurality of memory locations that are greater in number

이 특허를 인용한 특허 (88)

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  24. Trimberger,Stephen M., FPGA configuration memory with built-in error correction mechanism.
  25. Iwanczuk Roman ; Young Steven P. ; Schultz David P., FPGA having fast configuration memory data readback.
  26. Furtek Frederick C. ; Mason Martin T. ; Luking Robert B., FPGA logic cell internal structure including pair of look-up tables.
  27. Furtek Frederick C. ; Mason Martin T. ; Luking Robert B., FPGA structure having main, column and sector clock lines.
  28. Furtek Frederick C. ; Mason Martin T. ; Luking Robert B., FPGA structure having main, column and sector reset lines.
  29. Goel,Ashish Kumar; Aggarwal,Davinder, FPGA-based digital circuit for reducing readback time.
  30. Mahoney John E. (San Jose CA) Trimberger Stephen M. (San Jose CA) Erickson Charles R. (Fremont CA), Fast pipeline frame full detector.
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  32. Furtek Frederick C. ; Mason Martin T. ; Luking Robert B., Field programmable gate array with distributed RAM and increased cell utilization.
  33. John E. McGowan, Field programmable gate array with mask programmed input and output buffers.
  34. McGowan John E., Field programmable gate array with mask programmed input and output buffers.
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  37. Mathewson,Bruce James; Harris,Antony John; Patel,Dipesh Ishwerbhai, Flexibility of use of a data processing apparatus.
  38. Mazahreh, Raied N.; Tarn, Hai-Jo; Tunali, Nihat E.; Dick, Christopher H., Hybrid architecture for LDPC channel coding in data center.
  39. Marshall, Alan David; Stansfield, Anthony; Vuillemin, Jean, Implementation of multipliers in programmable arrays.
  40. Zeng, Michelle E.; Kumar, Subodh; Durairajan, Uma; Lu, Weiguang; Rajasekharan, Karthy; Rahul, Kumar, Implementing robust readback capture in a programmable integrated circuit.
  41. He, Lei; Lee, Ju-Yueh; Feng, Zhe; Jing, Naifeng, In-place resynthesis and remapping techniques for soft error mitigation in FPGA.
  42. Laramie Michael J., Interconnect structure between heterogeneous core regions in a programmable array.
  43. Laramie Michael J., Interconnect structure between heterogeneous core regions in a programmable array.
  44. Lane Christopher F. ; Reddy Srinivas T. ; Wang Bonnie I-Keh, Means and apparatus to minimize the effects of silicon processing defects in programmable logic devices.
  45. Stansfield, Anthony; Marshall, Alan David; Vuillemin, Jean, Method and apparatus for providing instruction streams to a processing device.
  46. Stansfield, Anthony; Marshall, Alan David; Vuillemin, Jean, Method and apparatus for varying instruction streams provided to a processing device using masks.
  47. Schultz David P. ; Hung Lawrence C. ; Goetting F. Erich, Method and structure for configuring FPGAS.
  48. Schultz David P. ; Young Steven P. ; Hung Lawrence C., Method and structure for reading, modifying and writing selected configuration memory cells of an FPGA.
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  55. Haight,Charles Francis, Method of implementing a high-speed header bypass function.
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  77. Young,Jay T.; Lindholm,Jeffrey V.; McEwen,Ian L., Routing with frame awareness to minimize device programming time and test cost.
  78. Ecker Wolfgang,DEX, Signal propagation time optimization method for reprogrammable circuit that arranges same number of combinator blocks between each two utilized registers on programmed series.
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  80. Iwanczuk Roman ; Young Steven P., Structure and method for loading narrow frames of data from a wide input bus.
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  82. Hansen, Craig; Moussouris, John; Massalin, Alexia, System and methods for expandably wide processor instructions.
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  84. Cliff Richard G. ; Reddy Srinivas T. ; Papaliolios Andreas, Techniques for programming programmable logic array devices.
  85. Cliff Richard G. ; Reddy Srinivas T. ; Veenstra Kerry ; Papaliolios Andreas ; Sung Chiakang ; Terrill Richard Shaw ; Raman Rina ; Bielby Robert Richard Noel, Techniques for programming programmable logic array devices.
  86. Richard G. Cliff ; Srinivas T. Reddy ; Kerry Veenstra ; Andreas Papaliolios ; Chiakang Sung ; Richard Shaw Terrill ; Rina Raman ; Robert Richard Noel Bielby, Techniques for programming programmable logic array devices.
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  88. Hopkins, Jeremy T.; Rosser, Thomas E., Techniques for selecting spares to implement a design change in an integrated circuit.
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