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1. 发明申请

US20090296868A1 Method for Shifting Data Bits Multiple Times Per Clock Cycle 审中-公开
标题翻译：每个时钟周期多次移位数据位的方法
公开(公告)号：US20090296868A1
公开(公告)日：2009-12-03
申请号：US12536186
申请日：2009-08-05
申请人： Hui PAN , Seong-Ho Lee , Michael Q. Le
发明人： Hui PAN , Seong-Ho Lee , Michael Q. Le
IPC分类号： H04L7/00
CPC分类号： G06F5/015 , G06F5/017 , G11C19/00
摘要： A system and method are used to allow for phase rotator control signals to be produced that rotate bits in the signals more than one step per clock cycle. This can be done through the following operation. First and second data signals that include a plurality of data bits are stored. Rotation of data bits in the first data signal and subsequently data bits in the second data signal is controlled based on a phase control signal during each clock cycle. The first and second controlled data signals are interleaved to form first and second interleaved data signals. One of the first and second interleaved data signals is selected based on a portion of the phase control signal during a second half of the clock cycle. Finally, the selected data signal is transmitted as the phase control signal.
摘要翻译：使用一种系统和方法来允许产生相位旋转器控制信号，其中每个时钟周期使信号中的位数超过一个步长。这可以通过以下操作完成。存储包括多个数据位的第一和第二数据信号。在每个时钟周期期间，基于相位控制信号来控制第一数据信号中的数据比特和随后的第二数据信号中的数据比特的旋转。第一和第二受控数据信号被交织以形成第一和第二交错数据信号。在时钟周期的后半段期间，基于相位控制信号的一部分来选择第一和第二交错数据信号中的一个。最后，选择的数据信号作为相位控制信号发送。

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