发明名称 SEMICONDUCTOR INTEGRATED CIRCUIT
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a microprocessor which enables reduction in power consumption and an increase in speed. <P>SOLUTION: This microprocessor incorporates a detecting means for previously sensing instructions to operate each arithmetic circuit and a means for activating one or more arithmetic circuit responding to those instructions detected by this detecting means prior to execution of arithmetic operation, while deactivating the activated arithmetic circuit after completion of arithmetic operation. It simultaneously reads out n instructions (n≥2) to be decoded, and uses n arithmetic circuits to simultaneously execute arithmetic operations. <P>COPYRIGHT: (C)2007,JPO&INPIT</p>
申请公布号 JP2006351034(A) 申请公布日期 2006.12.28
申请号 JP20060222851 申请日期 2006.08.18
申请人 RENESAS TECHNOLOGY CORP 发明人 IWAMURA MASAHIRO;TANAKA SHIGEYA;MAEJIMA HIDEO;NAKANO TETSUO
分类号 G06F15/78;G06F1/32;G06F12/08 主分类号 G06F15/78
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