chain calculations slow down sharply as the items became large
hi,all, I have got a problem when run opengles shader on mali-t760 gpu. In the fragment shader i calcuate the color as follow: vec4 color = (((((Coef5*color+Coef4)*color + Coef3)*color+Coef2)*color...
View ArticleIs it wrong to set up opencl?
I have tried to set up opencl (Mali-OpenCL-SDK-v1.1.0) for android. I got an error message while execute a sample code. the sample code is 64_bit_integer in "Mali-OpenCL-SDK-v1.1.0\sample\" the...
View ArticleGIC-v3&4: Regarding the Acknowledge Register
Hi all, I need some clarification related to acknowledge register in GICv3&4 document....
View ArticleCould you help create a new 'GNU ARM Eclipse' group?
Hi! GNU ARM Eclipse is an open source project to help ARM development. Users asked for a discussion forum, and my first thought was to host it on ARM Connected. The documentation (How can I create...
View ArticleGNU ARM Eclipse is now available from Eclipse Marketplace
Overview The GNU ARM Eclipse project includes a set of open source Eclipse plug-ins and tools to create/build/debug/manage ARM (32-bits) and AArch64 (64-bits) applications and static/shared libraries,...
View ArticleOpencl error sampler_t
Hello, I am developping a short application to downsampling images on my samsung alpha. I use OpenCL to develop on my GPU. I have a problem when I use a sampler_t. Just when I decrare a sampler_t...
View ArticleBasic Graphics Questions , How GPU works and achieves Parallesim.
Dear Experts, I have some basic graphics questions here, my interest is basically with ARM MALI 400 MP2. Please provide your inputs Open VG/GL/GLES APIs generates any commands for GPU(VP and PP) to...
View ArticleAdaCore - Our Offices
Corporate Headquarters North American Office 150 W. 30th Street, 16th floor New York, NY 10001 USA Toll-free tel. +1-877-SUP-GNAT (1-877-787-4628) +1-866-SUP-4ADA (1-866-787-4232) Tel. +1 212 620...
View ArticleMarvell takes modular approach with ARM-based 64-bit processors
Here's one that skipped passed me, but deserves a mention. Marvell recently introduced a pair of 64-bit ARM-based processors, the AP806 and ARMADA A3700, which are based on Marvell's modular chip...
View ArticleAtmel SAM4S Xplained with Atmel ICE Debugger
I am new to microcontrollers in general and trying to learn using the Atmel SAM4S Xplained Pro starter kit. I also bought the Atmel ICE for future use. Can I use the Atmel ICE debugger with the...
View ArticleHEXUS EPIC Giveaway Day 4: Win a Synology network-attached storage device
As the pace of electronics integration continues relentlessly, network attached storage devices become not only more compact and powerful but more accessible to wider markets. Take the Sinology Disk...
View ArticleMerging driver fixes to customer branch
I believe it's difficult for ARM to merge driver fixes into customer branch, due various reasons and one of those is a possible customer concerns about regressions and the need to revalidate all of...
View Article认识NUCLEO-F031K6
NUCLEO-F031K6 特性 1. 32脚封装的STM32微控制器 2. Arduino Nano扩展连接器 3. 支持mbed 4. 板载ST-LINK/V2-1 调试/编程器 5. 支持USB
View Article认识NUCLEO-F031K6
NUCLEO-F031K6 特性 1. 32脚封装的STM32微控制器 2. Arduino Nano扩展连接器 3. 支持mbed 4. 板载ST-LINK/V2-1 调试/编程器 5. 支持USB
View Articlewhy AHB has two disparate data bus instead of one Bus for write/read?
Hello, with reference to the subject above, in ahb spec.,there are both HRDATA and HWDATA buses. However,i can't figure out any possible scenario to meet the necessary of design instead of using same...
View Article年终巨献，100块ST mbed开发板免费送(第一批名单公布）
【最新消息2015.12.11】 第一批前100位正确回答并有联系方式的用户名单已经公布，请大家查阅附件中的表格，我所有的Email 都用了XXX通配符来保护用户隐私，请注意。 如果你不确定其中一个邮件是不是你，可以发邮件给我确认。 请注意，我们公布名单后并不会马上发出开发板，等第二批名单公布后一起发放。祝贺这100位先到先得的用户。其中有一些是我们社区的老用户，感谢你们一直以来的支持。...
View ArticleHEXUS EPIC Giveaway Day 5: Win an Amazon Fire HD tablet
It’s Day 5 of HEXUS EPIC Giveaway program and today I just want this. I want it, I want it, I want it. Childish? For sure, but, let’s be honest: we’re all gadget hounds and some just get you revved up....
View ArticleARM相关好书推荐，一起来营造学习的氛围~~
常见到有网友提问ARM技术入门书籍推荐，这里分享几本业界公认的好书，走过路过的筒子们欢迎参考、欢迎点评、欢迎补充…… 首先向推荐的是Joseph Yiu，因为很多中国朋友们很熟悉，刚结束的ARM年度论坛Joseph Yiu还发表了关于Cortex-M系列下一代的开发方向的主题演讲呢！作为ARM资深专家，Joseph...
View Article[有奖活动]“ARM精彩25周年，感谢有您”有奖祝福征集活动开始啦
1990年11月27日，ARM成立于英国剑桥的一个谷仓。 到今天，ARM已经成为全球领先的半导体硅智财(IP)供应商，生态系统合作伙伴已超过1,000家。 ARM 25年精彩，感谢生态系统的所有合作伙伴，感谢有您！ 请与我们一起感受25周年华诞的喜悦！欢迎给我们留下您的真挚祝福！ 所有跟帖留下祝福的朋友，都有机会获得如下好礼：《ARM Cortex-M0权威指导》× 20本，拉杆箱 × 10个。
View ArticleARM Development Board with Android Marshmallow OS support
Hi Experts, Is there any low cost ARM Development Board with Android Marshmallow OS support ? Regards, Techguyz
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