Transferring large blocks of data within memory as well as to and from peripherals. Direct memory access (DMA) avoids loading the CPU's register with small amounts of data from memory and storing them ...

Last time, in Part 1, we introduced somebasics behind Direct Memory Access (DMA) -why it's needed, and how it's structured and controlled. This time,we'll focus on the classifications of DMA transfers ...

一般情况下，计算机在开机时会由UEFI（Unified Extensible Firmware Interface）固件与IOMMU（Input–Output Memory Management Unit）先行创建基本防护，避免支持直接内存访问（Di ...

This application note presents the Direct Memory Access (DMA) control, its basic set-up and operations. The document includes the usage examples of the DMA controller and the DMA Trigger Factor ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

Emerging network technologies such as 10G Ethernet and InfiniBand make it possible to link servers at high speeds, but for servers to fully benefit, network interfaces need to be replaced with a more ...

A team from the Computer Architecture and Memory Systems Laboratory (CAMEL) at KAIST presented a new compute express link (CXL) solution whose directly accessible, and high-performance memory ...

The hyperscalers and cloud builders are not the only ones having fun with the CXL protocol and its ability to create tiered, disaggregated, and composable main memory for systems. HPC centers are ...

More storage, now. And make it faster! The explosion of data gathering in today’s online business environment means that your storage requirements keep going up, and the amount of data that you need ...