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shell 用powerShell有些也行 basics basic commands 在执行程序时在后面使用 -h 或 --help 标记看提示; 在前面使用man查看手册;history打印历史命令 date 打印日期、时间 echo [参数1] 打印[参数1]; 注意shell中用空格分隔的被认为是不同参数, 例如echo [参数1] [参数2]; 如果需要传递的参数包括空格, 用转义符号\ ; echo 实际上是一个程序,可以直接用路径替代echo来执行 $PATH 环境变量, 是用:分隔的地址们 which 确定程序名(e.g. echo)代表的实际程序地址 navigation shell 中的路径是一组被分割的目录. 在linux中绝对路径由/分...

Combinational Logic Arbiter: The following circuit arbitrates data coming from a FIFO into two parallel processing units. The FIFO and processing elements (PEs) communicate with ready-valid interfaces. Construct the arbiter to send data to whichever PE is ready to receive data, prioritizing PE0 if both are ready to receive data. Remember that...

Signals a single independent variable: time Continuous-Time (CT) and Discrete-Time (DT) Signal energy and power signal type energy power CT \(E_{\infty}\triangleq\lim_{T\to\infty}\int_{-T}^{T}{\vert x(t)\vert}^{2}\mathrm{d}t=\int_{-\infty}^{\infty}{\vert x(t)\vert}^{2}\mathrm{d}t\) \...

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