DMA的意思
“DMA”经常作为“Direct Memory Access”的缩写来使用,中文意思:“直接存储器存取”。
DMA(直接存储器存取)详细解释
- 英文缩写词:DMA
- 英文单词:Direct Memory Access
- 中文简要解释:直接存储器存取
- 流行度:1186
- 分类:Computing
- 领域:Hardware
英文缩写DMA的扩展资料
- We also add the'unsafe'keyword since direct memory access isn't thread safe.我们也添加了“不安全”的关键词因为直接内存获取并不安全。
- The first copy is performed by the DMA engine, which reads file contents from the disk and stores them into a kernel address space buffer.直接内存存取(directmemoryaccess,DMA)引擎执行了第一次拷贝(参见图1),它从磁盘中读取文件内容,然后将它们存储到一个内核地址空间缓存区中。
- The SPEs access main storage with direct memory access ( DMA ) commands that move data and instructions between main storage and a private local memory, called a local store or local storage ( LS ).SPE用直接内存访问(DMA)命令访问主存储器,可以在主存储器与称为本地库或本地存储(LS)的私有本地内存之间移动数据和指令。
- A method and apparatus for high performance volatile disk drive ( VDD ) memory access using an integrated direct memory access ( DMA ) engine.一种方法和装置,用于使用集成直接存储器访问(DMA)引擎进行高性能易失性磁盘驱动器(VDD)存储器访问。
- The most efficient scheme uses hardware assists such as the AMD I / O MMU ( IOMMU ) to provide transparent translation of guest physical addresses to host physical addresses ( for operations such as direct memory access [ DMA ] ).最有效的方案是使用像AMDI/OMMU(IOMMU)这样的硬件协助来提供Guest物理地址到主机物理地址的透明转换(用于直接内存访问[DMA]这样的操作)。