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특허 상세정보

Processor and information processing apparatus with a reconfigurable circuit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06F-093/18   
미국특허분류(USC) 712/226 ; 712/209 ; 712/229
출원번호 US-0038834 (1998-03-12)
우선권정보 JP0059566 (1997-03-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보 피인용 횟수 : 59  인용 특허 : 6
초록

Part or all of an instruction decoder is constructed of a first reconfigurable circuit wherein a circuit structure thereof can be changed according to an external signal. Further, a second reconfigurable circuit which is connected to output side of a register file as part of processing unit and wherein a circuit structure thereof can be changed according to an external signal is preliminarily provided. For special use, to achieve a predetermined operating function, the second reconfigurable circuit is reconstructed by the external signal. Further, a part...

대표
청구항

[ What is claimed is:] [1.] An information processing apparatus comprising:a processor including an instruction decoder for decoding an instruction to be executed and at least one function unit for executing the instruction using source data according to a result of decoding of the instruction decoder;a reconfigurable circuit provided outside the processor and reconfigured to a dedicated operating circuit for executing a particular operating function;a memory assigned with a part of addresses in an address space of a main memory; anda control circuit pro...

이 특허를 인용한 특허 피인용횟수: 59

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  24. Furtek, Frederick Curtis; Master, Paul L.. External memory controller. USP2012098266388.
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