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Data processor and method utilizing coded no-operation instructions 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-009/32
출원번호 US-0207785 (1994-03-07)
우선권정보 JP-0085508 (1993-03-19)
발명자 / 주소
  • Yoshioka Shinichi (Kodaira CA JPX) Arakawa Fumio (Menlo Park CA) Yajima Hiroshi (Tokyo JPX) Kashiwagi Yugo (Tokorozawa JPX)
출원인 / 주소
  • Hitachi, Ltd. (Tokyo JPX 03)
인용정보 피인용 횟수 : 67  인용 특허 : 0

초록

A compiler incorporates obtained information for controlling the data-processor hardware, such as the position of the branch destination of a branch instruction and the used states of registers into object codes (NOP instruction) including a no-operation instruction code to post it to the data proce

대표청구항

A microcomputer for executing a program having a plurality of instructions including at least one no-operation instruction, comprising: a decoder which decodes the instructions; an execution unit which executes a predetermined operation in accordance with the result of the decoding by the decoder; a

이 특허를 인용한 특허 (67)

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  3. Ramchandran, Amit, Adaptable datapath for a digital processing system.
  4. Ramchandran, Amit, Adaptable datapath for a digital processing system.
  5. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter J., Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements.
  6. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter J., Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements.
  7. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter James, Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements.
  8. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter James, Adaptive integrated circuitry with heterogenous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements.
  9. Master, Paul L.; Hogenauer, Eugene; Scheuermann, Walter James, Adaptive processor for performing an operation with simple and complex units each comprising configurably interconnected heterogeneous elements.
  10. Master, Paul L.; Uvacek, Bohumir, Apparatus and method for adaptive multimedia reception and transmission in communication environments.
  11. Master, Paul L.; Smith, Stephen J.; Watson, John, Apparatus, method, system and executable module for configuration and operation of adaptive integrated circuitry having fixed, application specific computational elements.
  12. Master, Paul L.; Smith, Stephen J.; Watson, John, Apparatus, method, system and executable module for configuration and operation of adaptive integrated circuitry having fixed, application specific computational elements.
  13. Master, Paul L.; Smith, Stephen J.; Watson, John, Apparatus, method, system and executable module for configuration and operation of adaptive integrated circuitry having fixed, application specific computational elements.
  14. Master, Paul L.; Smith, Stephen J.; Watson, John, Apparatus, system and method for configuration of adaptive integrated circuitry having fixed, application specific computational elements.
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  16. Heidari, Ghobad; Chang, Kuor Hsin; Master, Paul L.; Hogenauer, Eugene B.; Scheuermann, Walter James, Communications module, device, and method for implementing a system acquisition function.
  17. Jacobs Eino, Computer system, cache memory and process for cache entry replacement with selective locking of elements in different ways and groups.
  18. Master, Paul L.; Watson, John, Configurable hardware based digital imaging apparatus.
  19. Scheuermann, W. James; Hogenauer, Eugene B., Control node for multi-core system.
  20. Moore, Charles Robert, Data processing system and method for fetching instruction blocks in response to a detected block sequence.
  21. Furtek, Frederick Curtis; Master, Paul L., External memory controller.
  22. Furtek, Frederick Curtis; Master, Paul L., External memory controller node.
  23. Furtek, Fredrick Curtis; Master, Paul L., External memory controller node.
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  25. Scheuermann,Walter James, Hardware implementation of the secure hash standard.
  26. Scheuermann, W. James; Hogenauer, Eugene B., Hardware task manager.
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  30. Bak,Lars; H철lzle,Urs, Inline database for receiver types in object-oriented systems.
  31. Douglas, Jonathan P., Instruction pipe and stall therefor to accommodate shared access to return stack buffer.
  32. Sambhwani, Sharad; Heidari, Ghobad, Low I/O bandwidth method and system for implementing detection and identification of scrambling codes.
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  34. Sambhwani,Sharad; Heidari,Ghobad, Low I/O bandwidth method and system for implementing detection and identification of scrambling codes.
  35. Naylor, Rowan Nigel, Method and apparatus for retrieving application-specific code using memory access capabilities of a host processor.
  36. Kodama Hisashi,JPX ; Araki Toshiyuki,JPX, Method and processor for changing program by replacing instruction stored in ROM with predetermined value to be interpreted as an instruction.
  37. Master, Paul L., Method and system for achieving individualized protected space in an operating system.
  38. Master, Paul L., Method and system for creating and programming an adaptive computing engine.
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  50. Master,Paul L.; Hogenauer,Eugene; Wu,Bicheng William; Chuang,Dan MingLun; Freeman Benson,Bjorn, Method, system and program for developing and scheduling adaptive integrated circuity and corresponding control or configuration information.
  51. Stotzer, Eric J.; Granston, Elana D.; Ward, Alan S., Methods and apparatus for reducing the size of code with an exposed pipeline by encoding NOP operations as instruction operands.
  52. Brown Richard A. ; Simar Ray ; Seshan Natarajan, Multicycle NOP.
  53. Matsumoto Toshio,JPX, Priority-based memory management method and apparatus.
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  55. Master, Paul L., Profiling of software and circuit designs utilizing data operation analyses.
  56. Sunayama, Ryuichi; Morita, Kuniki; Inoue, Aiichiro, Program counter control method and processor thereof for controlling simultaneous execution of a plurality of instructions including branch instructions using a branch prediction mechanism and a delay instruction for branching.
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  59. Okayama Sachiko,JPX ; Katsuta Hiroshi,JPX, Saving a program counter value as the return address in an arbitrary general purpose register.
  60. Master,Paul L.; Watson,John, Storage and delivery of device features.
  61. Blandy Geoffrey Owen ; Saba Maher Afif, System and method for instruction burst performance profiling for single-processor and multi-processor systems.
  62. Blandy Geoffrey Owen ; Saba Maher Afif ; Urquhart Robert John, System and method for multi-phased performance profiling of single-processor and multi-processor systems.
  63. Master, Paul L.; Watson, John, System for adapting device standards after manufacture.
  64. Master, Paul L.; Watson, John, System for authorizing functionality in adaptable hardware devices.
  65. Kiuchi Atsushi (Kunitachi JPX) Nakagawa Tetsuya (Koganei JPX), System with loop buffer and repeat control circuit having stack for storing control information.
  66. Whalley, David; Tyson, Gary, Systems, methods, and computer program products for packing instructions into register files.
  67. Katragadda, Ramana; Spoltore, Paul; Howard, Ric, Task definition for specifying resource requirements.
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