Boost is a library built for efficient computations in C++. In this tutorial, we will be building a lightweight image processing tool using a boost library called GIL (Generic Image Processing) The finished product of this tutorial is on Github and can be cloned from here. If you have suggestions or feature adds, please file a PR Requirements Ubuntu 20.04 Download Dependencies Download required packages sudo apt update sudo apt -y install g++ libjpeg-dev xdg-utils gedit wget

This post shows how PetaLinux Tools 2019.1 lays out device tree files and how to edit bootargs. Assumptions You've installed PetaLinux Tools 2019.1 and you've built xilinx-zcu102-v2019.1-final.bsp in ~/plxprjs/xilinx-zcu102-2019.1 From a PetaLinux build directory: cd ~/plxprjs/xilinx-zcu102-2019.1 cat ./components/plnx_workspace/device-tree/device-tree/system-top.dts /* * CAUTION: This file is automatically generated by Xilinx. * Version: * Today is: Thu Nov 26 07:38:12 2020

This post lists step-by-step instructions for creating an AXI slave Central Data Management Access (CDMA) controller, integrating the slave into a Zynq-7000 system using Vivado, writing a driver that exercises the CDMA, and running everything on a ZC702. More commonly referred to as DMA, DMA's are useful for passing data between a CPU (in this case, the Processing System (PS)) and external peripherals. DMA allows the PS to be idle while transfers are happening, freeing up th

This post lists additional comments and explanation on the 2016.4 release of xuartps_polled_example.c from: https://github.com/Xilinx/embeddedsw/blob/xilinx-v2016.4/XilinxProcessorIPLib/drivers/uartps/examples/xuartps_polled_example.c Need Help? Click https://www.centennialsoftwaresolutions.com/post/import-xuartps_polled_example-c-into-a-xilinx-sdk-project if you need help bringing this example into and SDK project Comments and Additional Explanation /***********************

This post lists step-by-step instructions for creating an AXI slave with an interrupt using Vivado HLS, integrating the slave into a Zynq-7000 system using Vivado, writing a driver that exercises the AXI slave and responds to the interrupt and running everything on a ZC702. Versions Used Xilinx Vivado 2018.2 & SDK 2018.2 Xilinx Vivado HLS 2018.2 ZC702 Rev 1.1 Windows 7 SP1 Before you Start Review the ZC702 JTAG and serial port set up instructions @ [link]. These instructions

This post presents code to open and close a TCP/IP socket, a command to make it, method to find include files, commands to browse references, a command to see how the compiler was configured and a command to print implicit Make rules. Distro Ubuntu 16.04.3 Open and Close a Socket /* File socket.c */ #include <sys/socket.h> /* socket(), #define PF_INET, #define SOCK_STREAM */ #include <netinet/in.h> /* IPPROTO_TCP */ #include <stdio.h> /* fprintf (), stderr */