Oscilloscope(示波器)
A hardware debugging tool that allows you to view the voltage on one or more electrical lines. For example, you might use an oscilloscope to determine if a particular interrupt is currently asserted.
一种硬件调试工具,它让你能观察到一个或更多电路上的电压。例如:如果一个特殊的中断发生,你可以用一个示波器去检测它。
PROM(可编程只读存储器)
Programmable Read-Only Memory. A type of ROM that can be written (programmed) with a device programmer. These memory devices can be programmed only once, so they are sometimes referred to as write-once or one-time programmable devices.
可编程只读存储器。能被设备编程器写的一种ROM。这种内存设备可以被编程一次,所以它们有时被作为写一次或一次性编程设备来看待。
parallel processing(并行进程)
The ability to apply two or more processors to a single computation.
一种在单个计算机上运行两个或多个程序的能力。
processor-independent(处理器无关)
A piece of software that is independent of the processor on which it will berun. Most programs that can be written in a high-level language are processor-independent. Contrast with processor-specific.
一个与处理器无关的,并能在其上运行的软件。大多数用高级语言编写程序是处理器无关的。相对于处理器定制。
processor-specific(处理器定制)
A piece of software that is highly dependent on the processor on which it will be run. Such code must usually be written in assembly language. Contrast with processor-independent.
一个高度依赖处理器的软件,在上其才能运行。一些代码必须用汇编语言编写。相对于处理器无关。
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szzunzheng 发表于 2007/9/14 11:51:52
引用 szzunzheng 2007/9/14 11:51:52 发表于2楼的内容
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