2016年5月18日，第十九届中国北京国际科技产业博览会开幕，展会持续到5月22日。本届科博会的主题是“推动科技创新，引领产业转型”。今年科博会的热点是VR 、机器人、各类初创企业；无人机的风头比去年要小的多了。所有这些都和今年国际国内展会研讨会沙龙基本一致,VR很热，机器人很热。还有应和“全民创业、万众创新”的潮流。第十九届北京科博会看什么？ 阿牛哥和大家一起去看看！…
[新闻]ARM 发布最新高端移动技术，提升沉浸式体验
新闻摘要：ARM高端IP将应用于2017年推出的旗舰型移动设备，重新定义虚拟现实（VR）与增强现实（AR）体验ARM® Mali™-G71 图形处理器以全新架构为基础，提供卓越的能效和性能表现全新ARM Cortex®-A73 能满足最严苛的使用案例，并让最佳能效与效率的状态更加持久产品已针对最新10纳米FinFET工艺技术进行优化2016年5月30日，北京讯——ARM今日宣布推出最新高端移动处理器技术组合…
用MicroPython在STM32F7DISC上做阶乘计算
一直有网友担心，MicroPython运行是否足够快，性能够不够用。所以我做了一个小测试，用python计算阶乘，看看速度到底会有多快。我们先编写一小段测试程序，这段代码先计算阶乘，然后计算总的耗时。测试程序如下：!--[CodeBlockStart:df3f3676-d137-45f1-96e9-413d02ca3131][excluded]-->import time
def fact(n)…
The final ISA showdown: Is ARM, x86, or MIPS intrinsically more power efficient?
One of the canards that’s regularly trotted out in discussions of ARM vs. x86 processors is the idea that ARM chips are intrinsically more power efficient thanks to fundamental differences in the ISA …
PowerPC vs. Arm (or more specifically e200z0 vs. Cortex-M4)
The end of the year is approaching, but I’d like to have one last delta before taking some time off. PowerPC vs. Arm, seems like an appropriate stand-off.
Exploring How Cache Coherency Accelerates Heterogeneous Compute
This blog focuses on some of the hardware innovations and changes that are relevant to shared virtual memory and cache coherency, which are components of the HSA hardware specification.
New ARM Cortex-A73 Processor drives efficiency, performance for mobile designs
Consider this: The performance of smartphones, nearly all of which are powered by ARM processors, has grown by 100x since 2009. One hundred times in seven years! With that has emerged entirely new functionality…
Memory System is Key to User Experience with Cortex-A73 and Mali-G71
By now you would have read the news about the latest ARM® Cortex®-A73 processor and Mali™-G71 GPU. These new processors allow for more performance in an ever thinner mobile device, and…
Securing the embedded IoT world
Simply put, security for Embedded IoT devices is about protecting assets from malicious attack. Typically this protection is thought about in terms of keeping some assets, such as crypto keys, secret…
Mali-G71: ARM's Most Powerful, Scalable and Efficient GPU to Date
Mali-G71 is the latest and greatest offering in the Mali high-performance family of GPUs. Built on new Bifrost architecture, Mali-G71 represents a whole new level of high-end mobile graphics capabilities…
[新闻]数据中心市场大变革，7大技术龙头合力推出开放式加速架构
AMD、ARM、华为、IBM、Mellanox、高通 和 赛灵思公司 七家公司在最新加速器缓存一致性互联 (CCIX) 规范上互相联手，面向数据中心合力推出高性能开放式加速架构，支持多处理器架构和加速器无缝共享数据。这在行业属于首次，可以通过一个统一的互联技术规范确保采用不同指令集架构 (ISA) 的处理器与加速器一致地分享数据，同时还支持高效的异构计算，从而将大幅提升服务器运行数据中心工作负载的计算效率…
5 Reasons Why In-Chip Monitoring is Here to Stay
When the first car rolled off his production line in 1913, Henry Ford would have already envisioned just how prolific the automobile would become. However, would he have foreseen the extent to which monitors…
Seeing the Future With Computer Vision
Chinese Version中文版：展望计算机视觉的未来 The Internet of Things began to mature in 2016 and we started to see evidence of how technology can help us to engage more powerfully with our world. By allowing machines…
RaspberryPI3学习笔记0x04——配置vncserver开机自启动
话说，对于没有显示器的小伙伴，每次都要用vnc来查看树莓派来说，手动开启vncserver着实有些蛋疼！下面就是，如何配置vncserver开机自启动的方法。0x00 新建启动脚本设置开机启动，需要在/etc/init.d/中创建一个文件名tightvncserver：(sudo nano /etc/init.d/tightvncserver)内容如下：(putty窗口中按右键=粘贴)#!/bin…
Embedded World 2015 - Design of SoC for High Reliability Systems with Embedded Processors
This is a paper published in Embedded World 2015, covering various areas about how chip designers can improve the reliability of a SoC (System-on-Chip) design. It also cover various functional safety…
一步注册，快速成为ARM合作伙伴
可能社区很多用户不知道我们有ARM合作伙伴的计划，如何正式成为ARM的合作伙伴，我们社区给你提供了一条捷径。只要你们公司的产品或者解决方案，使用到了ARM相关技术，就可以申请。好处是可以获得社区以及ARM整个Ecosystem特别是Social Media 的推广机会。不要错过啊。具体方法请见：如何加入ARM 合作伙伴联盟 (Connected Community) 计划 这是一个完全免费的计划…
Tibbo LTPS Native C Development How To
Let’s see how to write a simple C application for the LTPP. Here is the list of steps: get the cross-compiler, install the SDK, build a program, and load it into the board.
2016年教育部产学合作专业综合改革项目申报指南（ARM）
如果您需要申报2016年教育部产学合作专业综合改革项目， 请下载本主贴下方的附件，仔细阅读后申请。有关项目简介和教育部通知，也请下载附件中文件进行了解。您需要了解ARM相关参考课程资料的话，请点击这个链接：教育部2016年产学合作专业综合改革项目ARM参考课程资料任何相关问题，请联系AUP亚太区经理davidchen
The Hardware Requirements of VR Today
The hardware requirements of VR seemed to be an unknown quantity, there was always the argument that more GPU performance and CPU performance would translate to better VR. This has turned out to be partially…
教育部2016年产学合作专业综合改革项目ARM参考课程资料
合作伙伴高效嵌入式系统设计快速嵌入式系统设计数字信号处理设计 (DSP)操作系统设计 (OS)片上系统设计(SoC)高级片上系统设计 (SoC)物联网 (IoT)图形设计与游戏开发Freescale 飞思卡尔 FRDM-KL25Z 版本 FRDM-KL25Z 版本FRDM-K64F 版本FRDM-KL25Z 版本FRDM-K64F 版本STMicroelectronics 意法半导体Discovery…