zynq zedboard

Label:looking at the DDR manual for a while, feeling a little bit about it, want to actually board debugging, but the lab is not much usable development Board, took a piece of ZYNQ board looked, DDR does have, but has integrated the controller, and the controller is placed on the PS end, PL can only be accessed through the Axi interface. But the other two development boards also like this, simply use Axi to control it, just can also review the Axi ag

See: http://blog.csdn.net/xiabodan/article/details/23379645Kernel image address: git clone http://github.com/Digilent/linux-3.3.digilent.gitUboot Source: Git clone git://git.xiinx.com/u-boot-xarm.git click Open Link click Open Link click Open linkThe device tree can be found in the kernel, the device tree, the kernel image, BOOT. Bin is copied to the FAT partition in the SD cardFile system: http://releases.linaro.org/images/12.04 copied directly to SD card in EXT4 partitionLINUX VDMA Driver App

This article is translated from embedded Linux? Hands-on Tutorial for the Zedboard?This article is mainly about Zedboard hardware system construction, U-boot,linux-kernel transplant, Linaro file system porting. The files that need to be generated in the process are system.bit,fsbl.elf,u-boot.elf,devicetree.dtb,uimage (see Zimage and Uimage differences), Linaro file system (linaro.org can be downloaded). Can

to say.5. Enter into the OpenCV directory such as: CD ~/open[tab]Then enter the following command (for PC)mkdir-D cmake_build_type=release-d cmake_install_prefix=/usr/local.If it is Zedboard, please follow the command belowmkdir-D cmake_build_type=release-d-D build_opencv_gpu=off-d with_cuda=off-d With_1394=off CMAKE_ Install_prefix=/usr/local.The command above basically turns off everything that is related to the GPU, because

For zynq such a "arm+ Programmable logic" Heterogeneous processing system we are no strangers, and its innovation is also obvious to all of us. But for more applications to enjoy the dividends of this "innovation", making it truly "landed" requires a lot of systematic work to create a perfect ecosystem. From previous articles, we have seen Xilinx's efforts in this area, especially the iterative advanced hardware Development (VIVADO) and software devel

　　Recently I have been learning the use of ZYNQ Soc, the purpose is to respond to scientific research needs, to make a common algorithm verification platform. Presumably the idea is: ZYNQ PS End is responsible for and MATLAB and other PC data analysis and visualization software interaction: can transfer data, but also through the host Computer Configuration update hardware algorithm module configuration reg

Label:With the front of a pile of bedding. Now it's time to formally prepare to read and write DDR, development environment: VIVADO2014.2 + SDK. 　　First, in the PL end to control the DDR through AXI, we must have a Axi master, because it is a test, do not write their own, directly with the package IP generated, the method is as follows: 1. Select the Package IP tool 　　 2. Create a new Axi peripheral 　　 3. Interface type Select full, mode Select Master, if you do not care about the detailed impl

Reg_data_out In return to this frame diagram:Here, our Axi IP has the ability to interact with ZYNQ and VGA, it is the bridge between PS and PL, now we are only a VGA IP, and this IP is a common IP, yes, "MiZ702 study notes 12--encapsulation of a common VGA IP," said , we will modify the program slightly, in the IP packaging, we can get.Finally, we add these IP, respectively, to complete the hardware to build the connection. Actually, I'll mention so

Tags: des style blog http color using file IOI did a few experiments in front of the switch, this time with aDiscover Vivado is really handy so use Vivado to develop1. Construction worksI use Vivado 2013.4Create a new project – "next–" nextTick specify sources at this time//to skip the next two Add file pagesChoose board– "zedboard–" next– "Finshwas created.2.PL End IP Core Add and connectCreate an empty DiagramCreate Block Design-"Dot ok"Next add IP

Operating system: Ubuntu 16.04 LTSApplication software: Vivado 2016.2 + petalinux 2016.2Refer to the Official Application manual: Ug1144-petalinux-tools-reference-guide.pdf1. Software Installation 1.1 Basic software InstallationBefore installing the application software, you need to install the necessary basic software for the ZYNQ development environment, which is clearly indicated on page 11 of the manual.Note: The TFTP software uses TFTP-HPA as fol

16bit other unchanged position save original stateDirm: This register controls the output switch, when dirm[x]=0 , suppresses the outputOEN: output Enable, when oen[x]=0 output off, pin foot in tri-stateTherefore, if you want to read the IO state you have to read the value of Data_ro, if you are working on one of them is writingMask_data_lsw/mask_data_mswPlease refer to the Technical manual for the specific relevant parameters Ug585-zynq-7000-trm.p

ZYNQ QSPI Controller Application NoteHello,panda1 ZYNQ QSPI ControllerThe ZYNQ QSPI controller supports three modes: I/O mode, linear address mode, and traditional SPI mode, where the linear address mode dual-chip option supports a maximum linear address space of 32MB and can be read by PS DMA.1.1 Linear Address modeLinear address mode can only be read from QSPI

process of forwarding packets to network A. So, only set up the IP address of the gateway, the TCP/IP protocol can realize the mutual communication between different networks. So which IP address is the IP address of the machine? The IP address of the gateway is the IP address of the device with routing capabilities, a router with routing capabilities, a server with a routing protocol enabled (essentially a router), and a proxy server (also equivalent to a router).ISE14.7 Build lwIPfirst we nee

Recent projects in this area, first write a summary of itMaterials to be prepared:1. System_wrapper.bit generated by the Vivado project.2. Build the fsbl.elf in Zynq FSBL in the SDK.3. Compile Linux uboot generate Uboot file (renamed to Uboot.elf file).These three files (order: febl.elf,system_wrapper.bit,uboot.elf) can be used to generate a Boot.bin fileThen compile the Linux kernel to generate Uimage, as well as ZYNQ_ZED.DTB. Finally renamed the ZYN

Zynq in-chip XADC Application NoteHello,pandaApplication Note briefly describes the resources and several applications of Xilinx Zynq XADC. Reference Documentation:U ug480:7series_xadc.pdf;U xapp795:driving-xadc.pdfU xapp554:xadc-layout-guidelines.pdfU xapp1203:post-proc-ip-zynq-xadc.pdfU xapp1183:zynq-xadc-axi.pdfU xa

Create a spark cluster (computing level) for the zybo cluster ): 1. Each node has the same filesystem and MAC address conflict, so: Vi./etc/profile Export Path =/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin: $ path Export java_home =/usr/lib/jdk1.7.0 _ 55 Export classpath =.: $ java_home/lib/tools. Jar Export Path = $ java_home/bin: $ path Export hadoop_home =/root/hadoop-2.4.0 Ifconfig eth1 HW ether 00: 0a: 35: 00: 01: 03 Ifconfig eth1 192.168.1.3/24 up 2. Generate

According to the Xilinx official guidance document 1078, 1079来 debug amp Mode boot more laborious, because already very old tutorials. In fact, the whole document is useful for just a few points. Summarize the implementation on a few lines of code. In order to make the majority of code friends easily implemented, the close-up method is as follows: The first step: Create Zynq FSLB Common Engineering, and then add the LOADCPU1 code in main. void LoadC

. The system partition command after successful startup is as follows 　　　　　　　　　　　　 1 DF -H 2 fdisk/dev/mmcblk0 14. Enter d (delete), 2 (second partition), n (New), and press Enter four times (with default setting), W (Save and exit) 15. Restart 16. The size of the RESIZE2FS redistribution system performed The official support of the board is three, one is Zedboard, a Zybo, and microzed. If you want to use the other board, please refer to the official

In the Xilinx ZYNQ 7000 platform, using UDP to send 1 bytes or 2 bytes of data, checksum is the error value of 0xFFFF, the receiver can not normally receive the data sent by the ZYNQ7000 platform, I have found the solution to the problem, have the problem of friends can through the mailbox [ Email protected] Contact me , please describe your environment in detail, the problem solution for the consultation will charge a certain fee, the cost will not

;volatileUnsignedLong* Led_reg =NULL;//Open Function//This function typically includes hardware-related settings, initialization, and so on, such as Gpio properties. However, the Zedboard Gpio has been set in the hardware customization, so the function does not need to be addedStatic intMyled_open (structInode * Inode,structFile *file) {PRINTK ("Open led_drv\n"); return 0;}//Write functionStaticssize_t Myled_write (structFile * file,Const Char_ _user