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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

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Registers and methods for accessing registers for use in a single instruction multiple data system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06F-012/00   
미국특허분류(USC) 711/100 ; 341/100
출원번호 US-0099989 (1998-06-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Straub & PokotyloStraub
인용정보 피인용 횟수 : 69  인용 특허 : 11
초록
▼

Methods and apparatus for implementing single instruction multiple data (SIMD) signal processing operations are described. The apparatus of the present invention include new registers and register arrays which allow data to be accessed at a word as well as sub-word or sub-register level. The registers and register arrays of the present invention may be used when implementing a system based on a SIMD architecture. Registers implemented in accordance with the present invention include a plurality of pass gates that allow an entire n-bit word stored in the ...

대표
청구항
▼

[ What is claimed is:] [1.] An apparatus, comprising:a first register assembly including:i. a first register having n storage locations, where n is an integer;ii. a first pass gate responsive to a first control signal coupled to a first set of said n storage locations; andiii. a second pass gate responsive to a second control signal coupled to a second set of said n storage locations, at least one of the storage locations included in the second set being different from the storage locations included in the first set, the first register assembly outputtin...

이 특허에 인용된 특허 (11)

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  8. Yung Robert ; Joy William N. ; Allen Michael ; Tremblay Marc. Rapid register file access by limiting access to a selectable register subset. USP1998025721868.
  9. Widmer Albert X. (Katonah NY). Serial-to-parallel converter using alternating latches and interleaving techniques. USP1997075648776.
  10. Jang Yi-Feng (Keelung TWX) Kao Jinn-Nan (Hsinchu TWX) Huang Po-Chuan (Hsinchu TWX). Transpose memory for DCT/IDCT circuit. USP1996015481487.
  11. Artieri Alain (Meylan FRX). Transposition memory for a data processing circuit. USP1990024903231.

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