This example provides a description of how to use a DMA channel to transfer a word data buffer fro
This example provides a description of how to use a DMA channel to transfer a word data buffer from memory (Flash) to ...
DMA(DirectMemoryAccess,直接存储器访问)是所有现代电脑的重要特色,它允许不同速度的硬件装置来沟通,而不需要依赖于CPU的大量中断负载。否则,CPU需要从来源把每一片段的资料复制到暂存器,然后把它们再次写回到新的地方。在这个时间中,CPU对于其他的工作来说就无法使用。
This example provides a description of how to use a DMA channel to transfer a word data buffer from memory (Flash) to ...
include:alarm, DMA, fine_gainde flash, HighResTime,ISR,Simple flash,and so on...
datapath_fifo used in DMA contect PCI in the DAB system the format of this file is VHDL...