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    • 2. 发明申请
    • Power efficiency in microprocessors
    • 微处理器的功率效率
    • US20080178021A1
    • 2008-07-24
    • US12011891
    • 2008-01-30
    • Alan MycroftPaul WebsterPhil Endecott
    • Alan MycroftPaul WebsterPhil Endecott
    • G06F1/32
    • G06F9/3802G06F9/30145
    • A method of reducing the power consumption of microprocessor system is provided, wherein: said microprocessor system comprises a microprocessor (2) and a memory (4) connected by a bus (6); said memory (4) contains a plurality of data values, each represented by a number of bits, for transmission to said microprocessor (2) via the bus (6); and at least some of said data values contain unused bits; and wherein said method includes assigning values to said unused bits in such a way as to reduce the Hamming distance between successive data values by a greater extent than setting all of said unused bits to an arbitrary predetermined value.
    • 提供了一种降低微处理器系统的功耗的方法,其中:所述微处理器系统包括微处理器(2)和通过总线(6)连接的存储器(4); 所述存储器(4)包含多个数据值,每个数据值由多个位表示,用于经由总线(6)发送到所述微处理器(2); 并且所述数据值中的至少一些包含未使用的位; 并且其中所述方法包括将值分配给所述未使用的位,以便将连续数据值之间的汉明距离比将所有未使用的所有位设置为任意的预定值更大的程度。
    • 5. 发明申请
    • Power efficiency in microprocessors
    • 微处理器的功率效率
    • US20050022041A1
    • 2005-01-27
    • US10478168
    • 2002-05-02
    • Alan MycroftPaul WebsterPhil Endecott
    • Alan MycroftPaul WebsterPhil Endecott
    • G06F9/30G06F9/38G06F1/32
    • G06F9/3802G06F9/30145
    • A method of reducing the power consumption of microprocessor system is provided, wherein: said microprocessor system comprises a microprocessor (2) and a memory (4) connected by a bus (6); said memory (4) contains a plurality of data values, each represented by a number of bits, for transmission to said microprocessor (2) via the bus (6); and at least some of said data values contain unused bits; and wherein said method includes assigning values to said unused bits in such a way as to reduce the Hamming distance between successive data values by a greater extent than settting all of said unused bits to an arbitrary predetermined value.
    • 提供了一种降低微处理器系统的功耗的方法,其中:所述微处理器系统包括微处理器(2)和通过总线(6)连接的存储器(4); 所述存储器(4)包含多个数据值,每个数据值由多个位表示,用于经由总线(6)发送到所述微处理器(2); 并且所述数据值中的至少一些包含未使用的位; 并且其中所述方法包括将值分配给所述未使用的比特,以便将连续数据值之间的汉明距离比将所有所述未使用的比特设置为任意的预定值更大的程度。