Invention Grant
US08499188B2 Processing device for determining whether to output a first data using a first clock signal or a second data using delay from the first clock signal according to a control signal
有权
处理装置，用于根据控制信号确定是否使用第一时钟信号或第二数据使用延迟从第一时钟信号输出第一数据
- Patent Title: Processing device for determining whether to output a first data using a first clock signal or a second data using delay from the first clock signal according to a control signal
- Patent Title (中): 处理装置，用于根据控制信号确定是否使用第一时钟信号或第二数据使用延迟从第一时钟信号输出第一数据
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Application No.: US12890110Application Date: 2010-09-24
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Publication No.: US08499188B2Publication Date: 2013-07-30
- Inventor: Chou-Kun Lin , Tay-Jyi Lin , Pi-Cheng Hsiao , Yuan-Hua Chu
- Applicant: Chou-Kun Lin , Tay-Jyi Lin , Pi-Cheng Hsiao , Yuan-Hua Chu
- Applicant Address: TW Hsinchu
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Hsinchu
- Agency: Wang Law Firm, Inc.
- Agent Li K. Wang; Stephen Hsu
- Priority: TW98146313A 20091231
- Main IPC: G06F1/04
- IPC: G06F1/04 ; G06F1/00
Abstract:
An embodiment of a processing device includes a function unit and a control unit. The function unit receives input data and performs a specific operation to the input data to generate result data. The control unit receives the result data and generates an output signal. The control unit latches the result data according to a first clock signal to generate first data and latches the result data according to a second clock signal to generate second data. The control unit compares the first data with the second data to generate a control signal and selects the first data or the second data to serve as data of the output signal according to the control signal. The second clock signal is delayed from the first clock signal by a predefined time period.
Public/Granted literature
- US20110161719A1 PROCESSING DEVICES Public/Granted day:2011-06-30
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