How could Juno board run a Big-Endian kernel?
Hi All, I want lauch Big-Endian(instructions little endian, data big endian) kernel on Juno board. I compiled the kernel with "CONFIG_CPU_BIG_ENDIAN = y". I also confirmed that the Image's...
View Articlewhy it apperars an CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST error when...
Hi, I create an read_write buffer on device. After computing the CL kernel I'm ready to read is back to the host, but it appears an CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST error. The documents...
View ArticleComputer Vision on ARM Seminar, 11 May 2015, Santa Clara
The Computer Vision on ARM Seminar was held on the afternoon of 11 May, 2015 at the Santa Clara Convention Center. It was part of the Embedded Vision Alliance Summit events that week and brought...
View ArticleSome questions about the SMMU of JUNO SoC
JUNO SoC provides additional support for virtualization except Cortex-A57/A53 as follows: The CoreLink GIC-400. Stage 2 page table translation for masters, that the following provide: A CoreLink...
View Article【Rayeager PX2分享】如何将PX2的CVBS视频输入显示出来
PX2的板上自带两个视频输入，CVBS与YCRCB，这两个接口都是接在ADV7180这块芯片上的，故将内核内的ADV7180配置好后，打开PX2的摄像头，便可显示CVBS的内容。 但是如果不熟悉内核，也许大家对如何配置ADV7180会有点疑惑 不过这边楼主给大家介绍一种简单的方法，大家应该都还知道make rkpx2_4.4_lcd_defconfig这个命令吧，...
View ArticleWhere can I find the cortex-A7 related 8 stages pipeline docments?
Where can I find the cortex-A7 related 8 stages pipeline docments? I have found some docments about this but all are too brief, so I want ask where can I find the detailed docments?
View Article真人演示bigLITTLE，三分钟秒懂
为了帮助大家理解什么是大小核技术，ARM也是蛮拼的。 ARM英国的同事不惜牺牲形象，为你现身说法bigLITTLE。 三分钟秒懂，这英文都不需要字幕了，如果你还是不懂，欢迎在下面提问
View ArticleBreak Points and Watch Points
Greetings, Sir,i am working on SWD, after Research on Break Point & Watch Point i found One Thing That There are Some Comparators will Do These Things but I
View ArticleIn USB why VID(vendor id) , PID(Product id ) are required??
Greetings, i am just beginner of USB as initial steps i read USB 2.0 Specification document, one thing i don't understand that why the VID(vendor id), PID(product id)
View ArticleBuild own development board
Hello ARM community, two days ago the idea of building my own development board came to my mind. So basically i want to build a small computer out of the single components (ARM based CPU, Memory, I/O...
View ArticleWhen will OpenCL 1.2 or 2.0 drivers be released for the T6XX GPUs?
Hi, I have a couple of ODroid XU3s and they are working great. They are running the Mali T628 GPUs and currently support OpenCL 1.1. However, I want to switch over to OpenCL 1.2 or 2.0 for future...
View ArticleQuestions about Generic Timer in ARMv8
When two clusters(Big/Little) exist in SoC, the timer can be used to support Synchronization between two clusters. But How to understand "Synchronization", anybody can tell me some typical application...
View Article超好用的Atmel开发板免费领啦
各位ARM中文社区的用户： 大家好， 我是版主Ben。今天首先要告诉大家一个极好的消息，我们社区又有免费开发板可以送给大家了。此次我们得到了ARM的好伙伴Atmel 的慷慨支持，我们可以免费为大家提供一款基于Atmel SAM D21 MCU的嵌入式开发板。 开发板视图 首先，请允许我给大家介绍一下这块开发板的主要情况。 这款MCU开发板，主要基于Atmel 的SAM D21 系列ARM®...
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