电子工程专辑

AMD技术干货｜双Zynq MPSoC PS侧PCIe高速DMA互连

在涉及Xilinx Zynq UltraScale+ MPSoC的项目中，实现设备间高速、低延迟的数据传输往往是核心需求之一。PCIe（尤其PS侧）结合DMA（直接内存访问）正是满足这类需求的理想技术方案。 在近期支持的客户项目中，其核心需求在于：在一款PCB单板上，集成两颗Zynq MPSoC器件 ...
电子工程专辑

PCIe DMA 数据传输系统：一次 FPGA 故障的追凶全记录

让AI记录一次FPGA问题的定位及修复，调BUG全程有效用时不足一小时。方法：把原有仿真环境建立wiki知识库之后不断输入问题现象及相关ila波形文件。 某 PCIe DMA 数据传输系统，部署在 D2000 处理器 + Xilinx Virtex-7 FPGA 平台上。一切都很顺利，直到现场同事发回了一份 ...
Semiconductor Engineering

Accelerating Simulation Of PCIe Controllers For DMA Applications

For memory-intensive and high-performance computing, direct memory access (DMA) is indispensable. A typical DMA operation in PCI Express (PCIe) entails the transfer of data from the system memory to ...
Electronic Design

DMA Engines Bring Multicast To PCI Express Systems

Multicast, a technique commonly used in networking systems, allows a given processing unit to send a single data stream to multiple destinations at the same time efficiently. Typically, the switch ...
Design-Reuse

PLDA Introduces QuickPCIe - PCI Express Interface IP With Enhanced DMA

QuickPCIe PCI Express(R) interface IP with enhanced DMA delivers unprecedented performance, flexibility and ease of integration for PCI Express based FPGA designs SAN JOSE, Calif. -- Feb 17, 2012-- ...
EDN

PLX launches industry’s first PCI Express switches with integrated DMA

PLX Technology, Inc. (NASDAQ: PLXT), the leading global supplier of PCI Express® (PCIe®) switch and bridge silicon, today announced three powerful new PCIe switch devices with a innovative ...