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想赢得10000美元吗?来参加ARM的MCU开发竞赛
Song Bin 宋斌
各位中文社区的朋友,大家好,如果您对自己的技术和英文水平有信心,那这里有个好机会你不能错过,ARM英国总部主办的MCU(微控制器)开发竞赛正在火热报名中。奖金总额达到10000美元,机会不容错过。报名链接:
Design Contest 2015
, 截止日期是2015年3月31日活动简介
目标:使用Cortex-M4核的MCU制作一个家用或者工业用途的智能设备比赛日程:2015年3月31日之前在线报名…
February 27, 2015
扩展系统一致性 - 第 3 部分 - 性能提升和 CoreLink CCI-500 简介
Song Bin 宋斌
原文地址:
Extended System Coherency - Part 3 – Increasing Performance and Introducing CoreLink CCI-500
原作者:
neilparris
在本周,我们宣布推出旨在增强高端移动体验的全新 IP 套件。 此套件的核心是
ARM CoreLink CCI-500 缓存一致性互联
,它以率先获得市场成功的上一代互联为基础…
February 26, 2015
Xilinx发布多处理SoC技术Zynq UltraScale MPSoC
wangyong
Xilinx近日发布了多处理SoC技术Zynq UltraScale MPSoC发布,其SOC部分包含了应用处理器4核Cortex-A53、实时处理器双核Cortex-R5、Mali-400MP GPU和Trustzone安全及丰富的接口设备,其应用场景十分广泛。
异构多处理技术:全新Zynq UltraScale MPSoC通过部署上述所有FPGA技术…
February 26, 2015
What’s new in ARM Compiler 6.01
Stefano Cadario
February has been an exciting period for ARM: from the
announcement of new products for the Premium Mobile segment
to the release of the new DS-5 v.5.20.2 DS-5 v5.20.2 includes ARM Compiler 6.01, the…
February 26, 2015
基于mbed的Firefox OS WoT开发马拉松大赛
Song Bin 宋斌
原文地址:
Firefox OS WoT with mbed Hackathon
原作者:
akira
本月在ARM日本公司的协力下,KDDI主办的日本最大规模的开发马拉松大赛顺利落幕,让我们跟着ARM的专家Akira Shimizu 一起来看看日本的工程师用Firefox OS和mbed软硬结合做了一些什么有意思的物联网设计吧。我们中文社区报道日本工程师的活动比较少,此次为第一次,以下为正文,欢迎大家发表意见建议…
February 26, 2015
扩展系统一致性 - 第 2 部分 - 实施、big.LITTLE、GPU 计算和企业级应用
Song Bin 宋斌
原文地址:
Extended System Coherency - Part 2 - Implementation, big.LITTLE, GPU Compute and Enterprise
原作者:
neilparris
本文是关于硬件一致性系列博文中的第二篇。 在第一篇博文中,我介绍了缓存一致性的基本信息:
扩展系统一致性 - 第 1 部分 - 缓存一致性基本信息
此部分探讨硬件缓存一致性的实施和用例…
February 25, 2015
阿牛哥笑谈嵌入式开发板之朋友圈的故事
James Wang 王建荣
2015年春节小长假已经结束了。今年央视春晚没有植入式节目,现场摇一摇,抢红包都成了口头禅和习惯性动作。微信群的朋友圈成了红包的海洋。 嵌入式开发板也有朋友圈。线下的交流,拜访还有线上的论坛,博客,微博,微信,贴吧,这就是大家常说的O2O:上网络 下现场;你吆喝 我帮腔。有新的产品推出,就有工程师做拆解,就会有嵌入式开发板的评测分析。一款经典嵌入式开发板的推出,诸多领域的推广…
February 25, 2015
Running OpenCL on Chromebook remotely
Anton Lokhmotov
If you have followed my instructions on installing OpenCL™ on the
Samsung Chromebook
or on the
Samsung Chromebook 2
, you may be wondering what's next. Well, optimising your code for the ARM® Mali…
February 25, 2015
扩展系统一致性 - 第 1 部分 - 缓存一致性基本信息
Song Bin 宋斌
原文地址:
Extended System Coherency - Part 1 - Cache Coherency Fundamentals
原作者:
neilparris
简介TechCon 2013 的主题是“智能互联”,而在许多方面,硬件系统一致性是 SoC 中智能互联的一个重要部分。我在今年的演讲“移动等平台的扩展系统一致性”中介绍了缓存一致性的基本信息,探讨了相关实施,也研究了一些用例。 本文是系列博文中的第一篇…
February 24, 2015
ARM与IBM牵手推出物联网入门套件(转帖)
James Wang 王建荣
北京时间2月25日上午消息,英国芯片设计公司ARM和美国IT服务巨头IBM刚刚合作推出了一款“入门套件”,希望促进物联网市场的发展。ARM和IBM表示,用户只需要花5分钟从箱子中取出这款设备,便可开始向在线应用发送读数。他们表示,这将简化智能家居、智能城市和其他物联网项目的测试过程,小型创业公司也将从中受益。
这个物联网入门套件包含两个部分:一个预先配置好的微控制器开发板…
February 24, 2015
阿牛哥笑谈嵌入式开发板之选秀反串跨界
James Wang 王建荣
最近十几年,科技界IT行业也是走文艺娱乐圈路线,有时候平民选秀,旦角反串,大腕跨界反而能大放光彩。今年春晚有一句流行语 女王女神女汉子,今年嵌入式行业也是选秀反串和跨界。 我们说一下应用在安防监控,工业控制,智能家居,仪器仪表等整机产品上的主板的前身嵌入式开发板。对于做电子产品设计的工程师朋友而言,嵌入式开发板就是一个半成品,拿到手之后还是要做二次开发。 很多工程师朋友参加过芯片原厂的技术研讨会…
February 24, 2015
阿牛哥笑谈嵌入式开发板之十个为什么?
James Wang 王建荣
1. 今年上半年国际和国内的嵌入式技术研讨会和展会很密集,比如2月份德国纽伦堡嵌入式系统应用展览会3月份上海慕尼黑电子展,4月份深圳国际嵌入式系统展。我们可以看到熟悉的工控行业厂商,还有很多做嵌入式开发板的厂商,更有许多芯片厂商。德国工控系统厂商和开发板厂商比我们大陆厂商能先进到哪些方面?2.智能手机的主板也是嵌入式系统,但是它很少归类到工业级别嵌入式之类,原因有三:开发速度要求快,更新速度快,数量巨大…
February 23, 2015
Joined-up thinking: ARM's interconnect portfolio
Eoin McCann
We all know that to get anywhere in life you need to have connections. A good connection will open the right doors for you and ensure that you reach your potential with the minimum of wasted energy. The…
February 23, 2015
White Paper - Solving Next Generation IP Configurability
Ben Walshe
As a member of the team for ARM
IP Tooling,
one of the key challenges we see engineers face on a daily basis in 2015 is the need for IP configurability in system integration. Increases in IP reuse, IP…
February 23, 2015
Exploring the ARM CoreLink™ CCI-500 performance envelope – Part 2
Nick
IntroductionIn Part 1 of this blog series (found
here
) we introduced the ARM CoreLinkTM CCI-500 Cache Coherent Interconnect and described some of the new configurable features which are available over…
February 22, 2015
UnaliWear Kanega is like a “wearable OnStar for seniors”
Artie Beavis
Most of you who’ve lived through the late ‘80s and ‘90s can’t distinctly recollect those Life Alert commercials with Mrs. Fletcher yelling, “Help! I’ve fallen, and I can’t get up!” Lo and behold, the ca…
February 21, 2015
联想宣布投身研发ARM服务器芯片(转帖)
James Wang 王建荣
来源:Digitimes 联想宣布投身研发ARM服务器芯片, ARM架构处理器因续航力佳、广泛适用于当红的智能 手机和平板电脑,而渐成市场主流,各大业者纷纷投入研发。个人电脑龙头联想继惠普 (HP)、戴尔(Dell)后,第三家投身ARM服务器芯片的服务器公司。
February 21, 2015
System Performance Analysis and the Arm Performance Monitor Unit (PMU)
Jason Andrews
Carbon cycle accurate models of
Arm
CPUs enable system performance analysis by providing access to the Performance Monitor Unit (PMU). Carbon models instrument the PMU registers and record PMU events…
February 19, 2015
Time to consider ZigBee in your next design? ZigBee vs. Bluetooth vs. WiFi
David Blaza
I'm posting this blog on behalf of Matt Benes of The specified item was not found. who looks at the trade offs to consider for wireless connectivity:Integrating ZigBee into your wireless designsIn my last…
February 19, 2015
Performance Analysis on ARM Embedded Linux and Android Systems - by Javier Orensanz
Michelle Page-Croft
Performance and power optimization are critical considerations for new Linux and Android™ products. This blog explores the most widely used performance and power profiling methodologies, and their application…
February 18, 2015
MediaTek scales the mobile market with Mali™-T720
Steve Steele
Chinese Version 中文版:
联发科技借助 Mali™-T720 扩展移动市场份额
We’ve all come to expect our portable gadgets to wow us with their smooth, 3D, feature-rich displays and their ability to support fast-action, console…
February 18, 2015
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