Xilinx ZYNQ Ultrascale+ AXI DMA 性能测试 参考Xilinx 官方文档 Linux DMA From User Space 中的 DMA Proxy Design 部分 https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842418/Linux+DMA+From+User+Space 总线时钟频率为 250M,数据位32bit,情况下,我们测试了 DMA 环回下的速度大概为 3......
运行Xilinx Low Latency PL DDR XV20 HDMI Video Capture and Display,可以测试HDMI输入输出,和VCU的低延时编码。Xilinx wiki的文章MPSoC VCU TRD 2019.2 - Xilinx Low Latency PL DDR XV20 HDMI Video Capture and Display以H.264和4K分辨率为例。 下面记录H.265和1080p分辨率的运行命令。 1. 设置HDMI输入分辨...
The FPGA uses Xilinx's DMA controller to copy the 4 KB data from the MOSI buffer to the MISO buffer. The FPGA changes Reg 0 / bit 1 to 1 to indicate new data is ready in the MISO buffer. The PC waits for Reg 0 / bit 1 to be 1 ...
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team About Xilinx's fork of Quick EMUlator (QEMU) with improved support and modelling for the Xilinx platforms. xilinx-wiki.atlassian.net/wiki/spaces/A/pages/821395464/QEMU+User+Documentation Topics c tcg...