To realize the ultra high-speed Waveform Analyzer with existing low-speed A/ D converters and high-speed data storage with low-speed memory is a typical application, which is implemented in the design of the Waveform Analyzer. 波形分析仪的设计是数据采集系统中利用现有的低速A/D实现高速数据采集、运用低速存储器实现高速数据流存储的典型应用。
In modern computer, the speed of CPU is much faster than that of memory. Cache can bridge the gap between high-speed processor and low-speed main memory. Cache is playing an important role on optimizing the performance of computer, but it consumes significant energy of CPU. 在现代计算机系统中,处理器速度远远高于存储器速度,Cache作为处理器与主存之间的重要桥梁,在计算机系统的性能优化中发挥着重要作用,但Cache也占据着处理器的大部分能耗。