xilinx linux

Tags: info tools load Ali lib related. GZ http FPGAThis compilation kernelExtract:[#17 #17:26:56 [email protected] ~/zybo_demo] $tar zxvf *.tar.gz　　Go to the File kernel folder, clean　　Configuration[#21 #18:49:01 [email protected] ~/zybo_demo/linux-xlnx-xilinx-v2014.2] $make arch=arm xilinx_zynq_defconfig　　Make Arch=arm MenuconfigAn error occurred, you need to install the ncurses Library, command sudo apt-g

vivado:2016.4linux:ubuntu16.4zynq:xc7z020　　Download file name2016.4-zed-release.tar.xzDevice-tree-xlnx-xilinx-v2016.4.zipLinux-xlnx-xilinx-v2016.4.zipU-boot-xlnx-xilinx-v2016.4.zipArm_ramdisk.image.gzThe default RAMDisk boot is not required to enter the user name password directly, you want to add password to start the following steps:1. Refer to the blog post in

Introduction The embedded linux system environment is widely used in the embedded field because of its ease of transplantation and cutting, small kernel, high efficiency, integrity, open source code, and excellent performance. Linux USB device source code mainly includes the massive storage devices of USB device, serial devices, network devices, and other device drivers and drivers of various USB device con

This blog updates the latest developments in the specific interpretation of Linux device-Driven Development (3rd edition). 2015.2.26 nearly finished the first draft.This book has been rebase to the Linux 4.0 kernel in development, with most cases based on multicore cortex-a9 platforms .[F] is a revision or upgrade; [N] is a new point of knowledge; [D] is a deleted content1th Chapter "

-typesWhere is the initialization code for SMDK2410? --Traverse to find the initialization file for the corresponding machine code under the Arch/arm folder--\LINUX-DIGILENT-DEV-MASTER\ARCH\ARM\MACH-ZYNQ\ARM\COMMON.CA list of device initialization functions corresponding to this machine code: Dt_machine_start (xilinx_ep107,"Xilinx Zynq Platform")/ * 64KB to size, 8-way associativity, parity disabled * /

Tags: image evel elf file Environment build config HTTP link zynq comIn this article, we compile UbootExtract:[#17 #17:26:56 [email protected] ~/zybo_demo] $tar zxvf *.tar.gz　　The following problems occurred during the decompression processTar:xlnx-boot/arch/arm/include/asm/arch:cannot create symlink to ' arch-zynq ': File exists　　Cause: The source package cannot be placed in the shared folder and the source package is copied to the Linux file system.

The installation of edk in linux-general Linux technology-Linux programming and kernel information. For details, refer to the following section. After the system is reinstalled today, try ise/edk9.1. The Process was normal during ise installation, but the Xilinx Port: Process Exec Failed: 13 error occurred during edk i

/arch/arm/tools/mach-types SMDK2410 Where is the initialization code? --Traversal to find the initialization file for the corresponding machine code in the Arch/arm directory---\LINUX-DIGILENT-DEV-MASTER\ARCH\ARM\MACH-ZYNQ\ARM\COMMON.C // List of device initialization functions that correspond to this machine code: Dt_machine_start (xilinx_ep107,"Xilinx Zynq Platform")/ * 64KB to size, 8-way associativity

Linux-based System Design [Date: 2008-7-30] Source: China Power Grid Author: Lu Min, Chen Wei, Zheng lingxiang, Wu zhixiong [Font:Large Medium Small] 　 System on Programmable Chip is a special embedded System. First, it is a SoC system, that is, a chip is used to complete the main logic functions of the system. Second, it is a programmable on-chip system, configuration, reduction, scalability, and upgrade with hardware system prog

Add the following to the/HOME/USERNAME/.BASHRC fileExport Lm_license_file=/home/program_files/modeltech_10.2c/modeltech/license.datExport path= $PATH:/home/program_files/modeltech_10.2c/modeltech/linux:/home/program_files/xilinx/vivado/2015.4/ BinAdd the following to the/home/username/.bash_profile filePath= $PATH: $HOME/bin:/home/program_files/modeltech_10.2c/modeltech/

In the process of debugging the PCIe board driver, a socket is used to communicate between the Web front end and the PCIe board, as a test environment is built. The test is that the Linux system's PC function sends a file to the PCIe board and then receives the file after the PCIe board processing.The project was left by the former colleague, and there was no handover. The debugging process and the problems that arise are as follows:(1) Compile the PC

Application Analysis of Embedded Linux in network processor-Linux general technology-Linux programming and kernel information. The following is a detailed description. Introduction In the last 24 months, supplier organizations were facing economic downturn, coupled with the emergence of network processors (multi-core processors) by companies such as Intel IXP an

Linux services)It is important for Linux users. Disabling unnecessary services can make Linux run more efficiently, but not all Linux services can be disabled. After installing centos Linux today, we found that many services were started when

Tags: System ops LinuxBasic knowledge of computer playing:CPU (operator, Controller), memory, I/O (input device, output device)程序运行模式： 用户空间：user space,us （可执行普通指令） 内核空间：system space （可执行特权指令）POS：Postable Operating System 可移植操作系统 POSIX 可移植操作系统规范运行程序格式：Windows：EXE，库文件dll（dynamic link library 动态链接库）Linux：ELF，库文件so（shared object 共享对象）程序：指令+数据 指令：只读 数据：读写程序：算法+数据结构库调用，系统调用：允许被调用的程序；malloc() 申请内存空间；free() 释放内存空间；编程语言 汇编语言：微码编程（系统级程序员） 系统中某些于硬件相关的特有代码、驱动程序开发； 高级语言：C、C++

Linux-(2) Basic file operations in Linux, linux-linux In linux, everything is files, directories are files, and hardware is files. Therefore, basic file operations are especially important. 1. List the contents of the directory: Ls Parameters: -A: displays all files (includ

Logout Exit SystemGedit Text Editor ToolsUname–r View kernel version information, uname–a more detailsCat/proc/cpuinfo viewing CPUsCat/proc/meminfo Viewing memoryHostname Viewing host namesIfconfig eth0 view eth0 IP AddressAlias ls= ' ls–ll ' setting aliasesTo view the path of the current terminal: TTYView current Shell:echo $SHELLAll Shell:cat/etc/shells under the current systemView CentOS System hostname Format: Echo $PS 1Distinguish internal or external commands: Type CDWhich find the locatio

. As we all know,linux system everything is a file, so each process has its file descriptor, The Nginx process writes its own file descriptor to the Nginx.pid, and we need to tell Nginx to reopen a new log file (the configuration details of the log file can be seen here, simply by letting the log record what. So we need this directive:kill -USR1 `cat ${pid_path}`This instruction means: first cat to Nginx PID, is an integer, and then send the signal