DMA transfers are managed by a third peripheral called a DMA controller.

DMA传输由叫DMA控制器的第三方外设进行管理。

youdao

This paper introduces the functions of a DMA controller in fast data collect system.

本文介绍了高速数据采集系统中的DMA控制器的功能；

youdao

The SPE cannot read main memory directly, but instead must import and export data between the local store and main memory using DMA commands to a unit called the memory flow controller, or MFC.

SPE不能直接读取主存，相反地必须通过对内存流控制器(或mfc)的单元使用dma命令来在本地存储和主存之间导入和导出数据。

youdao