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Rest in Peace Symbian
James Bruce
Rest in Peace Symbian After 11 years, this is the first quarter when a S60 Symbian phone will not be shipped. Though in its day, Symbian had a very strong fan base with over 75% market share, it has since…
October 2, 2013
Profiling and Debugging Games on Mobile Platforms with DS-5 Streamline and Mali Graphics Debugger
Lorenzo Dal Col
It’s been a terrific year for the Mali™ Developer Resources team this year, with the
Mali Graphics Debugger
being released along with support for the ARM® Mali-T604 in ARM DS-5™ Streamline…
October 2, 2013
UEFI – A New Opportunity for Preboot Firmware on ARM-based Systems
Guest Partner Blogger
This blog was originally posted on 22 February 2011 on blogs.arm.com
ARM processors
have been predominant in the
smartphone
market and are becoming increasingly mainstream in the overall embedded space…
September 26, 2013
Setting Up Android Mobile Phone to Use ARM Streamline for Profiling
Fang Bao 鲍方
This is an article describing the steps how to set up your
Android
Phone to run
ARM Streamline Performance Analyzer
. It was originally posted on 8 March 2012 on blogs.arm.comARM Streamline Performance…
September 26, 2013
Ne10 Library Getting Started
Yang Zhang 张洋
This blog was originally posted on 9 January 20131 Introduction
ARM® NEON
™ technology is a SIMD (single instruction multiple data) architecture extension for the
ARM Cortex™-A series
processors…
September 26, 2013
UEFI – A New Opportunity for Preboot Firmware on ARM-based Systems, Part 2
Guest Partner Blogger
This blog was originally posted on 7th March 2011 on blogs.arm.com
Previously I introduced UEFI and its history
, now I will get into its benefits, especially for the usage on ARM-based systems. I will further…
September 26, 2013
Annotating ARM Streamline Profiles of Mozilla Browsers from JavaScript
Jacob Bramley
Note: This was originally published on the 14th of February 2012 at
blogs.arm.com
.I have recently been using the
ARM Streamline
profiler to study the behaviour of
Mozilla Mobile Firefox
(code-named Fennec…
September 25, 2013
Condition Codes 4: Floating-Point Comparisons Using VFP
Jacob Bramley
This post is part of a series:
Condition Codes 1: Condition Flags and Codes
Condition Codes 2: Conditional Execution
Condition Codes 3: Conditional Execution in Thumb-2
Condition Codes 4: Floating-Point Comparison…
September 25, 2013
Branch and Call Sequences Explained
Jacob Bramley
In this blog we run through branch and call sequences to explain what they are and how to use them as well as interworking branches between Arm and Thumb Code.
September 25, 2013
Optimizing a processor design for low power control applications
Joseph Yiu
ARM Cortex-M based microcontrollers are becoming the defacto standard for the next generation of low power control applications.This paper looks at the various criteria to be considered when selecting…
September 23, 2013
10 Tips for Maximizing Battery Life
Jacob Beningo
Portable, battery powered devices are sweeping through society like wild fire. Mobile computing and sensor devices are springing up everywhere providing engineers with not only a plethora of data but…
September 21, 2013
Real-Time Operating Systems (RTOS)
Alban Rampon
ARM architecture is supported by all popular RTOS vendors in embedded. Here is a table showing the RTOS companies, their products, and an indication of which ARM processors they support.
September 20, 2013
From Zero to Boot: Porting Android to your ARM platform
Vassilis Laganakos
This blog describes how to get Android running on ARM-based SoC boards. We run through the overall procedure and point out potential pitfalls and other things that you may encounter.
September 18, 2013
Debugging CUDA Dynamic Parallelism
David Lecomber
Today, using one of the early examples from the CUDA toolkit, I’m going to introduce a neat feature of CUDA 5 and CUDA 5.5 - dynamic parallelism - and how to use Arm DDT to debug it.
September 13, 2013
快速模型术语中英文对照表
George Wang
英文中文翻译Fast Models快速模型System Generator系统生成器System Canvas系统画布Model Debugger模型调试器Simulation仿真Programmer's View程序员视角Trace跟踪Visualization可视化Component组件Node-locked点锁定Bus transaction/transaction总线事务Fixed Virtual…
September 13, 2013
快速模型(Fast Models) FAQ
George Wang
Q. 可以使用FVP(Fixed Virtual Platform)测试代码的效率吗? 比如运行某些benchmark程序 Q. 在一个平台模型(Platform Model)里可以有多余一个的可视化(Visualization)组件吗? Q. 在SystemC环境里可以初始化多个EVS(Exported Virtual Subsystems)吗? Q. 可以监视/跟踪PVBus的连接吗…
September 13, 2013
Elba Processor Power Management
John Goodacre
Blog orgininally posted on 11 July 2011 on blogs.arm.comHaving chosen the optimal implementation, as described in the previous blog (
Elba - How do we know it works?
) we now turned our attention to power…
September 12, 2013
设置Android手机以使用ARM Streamline进行性能分析(二)
Fang Bao 鲍方
2从手机中获得内核配置文件和Android init.rc启动脚本 现在,可以开始正式工作了。编译Linux内核前,通过USB电缆连接Android设备与PC,然后在终端窗口内获得如下的内核配置文件: $ cd /path/to/android-sdk/tools $ ./adb pull /proc/config.gz $ gunzip ./config.gz $ cp config …
September 11, 2013
设置Android手机以使用ARM Streamline进行性能分析(一)
Fang Bao 鲍方
本文讲述如何设置
Android
手机来运行
ARM Streamline性能分析器
的各项步骤。 对于运行ARM
Linux
或Android原生应用程序和代码库的手机来说,ARM Streamline性能分析器是一款系统级的可视化分析工具。它结合了ARM Linux内核模块、守护程序以及图形用户界面,可将系统跟踪和采样数据转换为以可视化和统计式的报告来呈现数据。Streamline支持运行ARM Li…
September 11, 2013
定位,合作,共享 - 中科创达(Thundersoft)的Android红海战略
Stephanie Zhang
简介:Thundersoft是Android核心技术和整体解决方案提供商, 通过提供完整的Android方案和服务,帮助OEM客户快速推出高品质产品。Thundersoft公司在Android 系统底层技术、中间件和应用开发、集成和服务方面经验丰富,在智能手机, 平板电脑等移动互联网终端产业链中具有独特优势。Thundersoft产品线以Android系统为基础,包括针对智能手机的一站式可定制的解决方案…
September 11, 2013
Linaro系列文章第二篇,参与Linaro
Fang Bao 鲍方
在上一篇中,我们分享了
Linaro
的历史、现状以及组织架构等内容。在本篇中,我们将了解到公司和个人开发者如何参与 Linaro 开发工作的相关内容。本文是 Linaro 系列文章的第二篇,包含如下章节:一、 Linaro 会员二、 Linaro 合作伙伴计划 (Linaro Partner Program, LPE)三、 Linaro 社区用户四、 Linaro 官方网站五、 Linaro…
September 11, 2013
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