• Feature Comparison ARM v8 series

    techguyz
    techguyz

    Hi Experts,

    Please specify is there any document on the Cortex A series comparison sheet for the various properties.

    For example, Table 2.1 in the https://static.docs.arm.com/den0024/a/DEN0024A_v8_architecture_PG.pdf has details on A53 and A57. Likewise…

    • over 2 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • Sampling/tracing memory addresses

    chansen3
    chansen3

    Is there any ARM tool that will sample or trace addresses of memory accesses for a processes?  And specifically for a Cortex A72-A.  It appears that there is support for this with the Statistical Profiling Extension or an Embedded Trace Macrocell, but the…

    • over 2 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • Deploy State-of-the-Art Deep Learning on Edge Devices in Minutes

    Amir Alush
    Amir Alush

    Deploying advanced deep learning algorithms on edge devices – especially for computer vision applications like autonomous vehicles and IoT – requires special capabilities. At Brodmann17, our mission is to create practical, neural-network based…

    • over 2 years ago
    • Processors
    • Processors blog
  • about cortex-A72

    Kallooran
    Kallooran

    hello guys, can you tell me the number of execution units in Cortex-A72 and the number of clock cycles it takes per instruction?

    Thanks in advance

    • Answered
    • over 2 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • Security, the Fundamental Element in Next-Generation Networks

    Jim Wallace
    Jim Wallace

    Authors: Jim Wallace, Arm; Joseph Byrne, NXP

    It’s hard to imagine a day without relying on a computer or smartphone at work, when shopping or banking, chatting with friends, or even listening to music or watching a show. At the same time, it’s hard not…

    • over 2 years ago
    • Processors
    • Processors blog
  • Arm partnership providing the foundation for next generation networks

    Jim Wallace
    Jim Wallace

    Authors: Jim Wallace, Arm; Joseph Byrne, NXP

    Service providers or anyone involved in building out next-generation networks are faced with complex challenges today as they seek to evolve, future-proof, and secure their networks to meet the ever-increasing…

    • over 2 years ago
    • Processors
    • Processors blog
  • Using the CoreSight ELA-500 Embedded Logic Analyzer with Arm DS-5

    Luke Dare
    Luke Dare

    Introduction

    The Arm CoreSight ELA-500 Embedded Logic Analyzer provides low level signal visibility into Arm IP and 3rd party IP. When used with a processor, it provides visibility of load, stores, speculative fetches, cache activity and transaction life…

    • over 2 years ago
    • Software Tools
    • Tools, Software and IDEs blog
  • What Arm Achieved by Graduating to a Formal Sign-Off Methodology

    Rob van Blommestein
    Rob van Blommestein

    At Oski, we’ve embedded ourselves in the world of Formal verification because we truly believe in the exhaustive nature of Formal to achieve significant confidence in design and verification sign-off. So, it doesn’t surprise me that Arm’s initial experience…

    • over 3 years ago
    • Processors
    • Processors blog
  • Arm Ecosystem rolls into SDN World Congress with a new uCPE Reference Platform

    Bob Monkman
    Bob Monkman

    It’s not easy to stay competitive in today’s fast-moving service provider market. Telcos and managed service providers need every edge they can get. They’re looking for versatile, multi-technology uCPE white box options that make it easy for them to employ…

    • over 3 years ago
    • Processors
    • Processors blog
  • Announcing the Compute Library 17.9

    Roberto Mijat
    Roberto Mijat

    We are pleased to announce the latest quarterly public release of the Compute Library, version 17.9. In this blog, I will highlight some of the new features and functions that we have added.

    What is in this new release

    The key additions you will find in…

    • over 3 years ago
    • Graphics and Gaming
    • Graphics and Gaming blog
  • What's next for voice in the car? A Q&A with ARM & Recognition Technologies

    Eoin McCann
    Eoin McCann

    Soshun Arai, Arm and Mark Sykes, Recognition Technologies discuss the next generation of embedded voice for the automotive cockpit.

    Recognition Technologies is a partner of Arm and their RecoMadeEasy® software provides embedded natural language speech…

    • over 3 years ago
    • Processors
    • Processors blog
  • Juno r2 L2 and TLB cache

    xpo
    xpo

    Hey guys,

    I need your help because I have to count the number of L2 instruction access, miss and hits. But in the data-sheet I did not find the events that I have to count.

    I found it in the ARM V8 data-sheet. Therefore, is it usable on A72 & A53 even…

    • Answered
    • over 3 years ago
    • Open Source Software and Platforms
    • Arm Development Platforms forum
  • GIC-500 how connects to CPU cores?

    Grady
    Grady

    GIC-500 how connects to CPU cores?

    在GIC-500 中CPU Interface 是GIC的一部分还是cluster 的一部分?

    • Answered
    • over 5 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • Cortex-A72 and Cortex-A5x series boards

    techguyz
    techguyz

    Hi Experts,

    Is there any sample development boards available on Cortex-A72/5x series ?

    Regards,

    Techguyz

    • Answered
    • over 5 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • 应用笔记: big.LITTLE系统电源管理注意事项概述

    Roy Hu
    Roy Hu

    在SoC设计中,电源管理比较重要,而且变得越来越复杂,比较容易出错。最近,我们写了一篇关于big.LITTLE系统电源管理注意要点的一篇应用笔记,希望对大家能有参考价值。

    目的

    • 对big.LITTLE的电源管理需要注意事项进行概述,旨在帮助您在big.LITTLE的设计中避免一些潜在的问题。

    目标读者

    • 本文目标读者是, 基于ARM架构的SoC的设计者。
    • 本文默认您具有SoC设计的经验,并熟悉ARM的产品。

    范围

    本文适用范围包含以下处理器:.

    • Cortex®-A7.
    • Cortex®-A15.
    …
    • DAI0424A.pdf
    • over 4 years ago
    • 中文社区
    • 中文社区博客
  • Application Note: High-level Considerations for Power Management of a big.LITTLE System

    Roy Hu
    Roy Hu

    Power management is important, and has become increasingly complex. Recently, we have created an application note. See details below. Hopefully, you will find it useful.

    Purpose

    • Provides high-level considerations for power management of a big.LITTLE system…
    • DAI0424A.pdf
    • over 4 years ago
    • Processors
    • Processors blog
  • [合作伙伴活动信息]Rockchip 开发者之夏活动

    Song Bin 宋斌
    Song Bin 宋斌

    最近ARM的好伙伴Rockchip搞了开发者大聚会,盛况空前,我们的社区用户yanyanxing 亲临现场,为我们发来第一手报道。

    LED-1024_160.jpg

    Rockchip的RK3399今年引起了巨大的话题,在此次开发者活动中,有相当大的曝光率,而Rockchip在车载,游戏等领域的精彩演示,也证明了RK3399的强大性能双Cortex-A72大核+四Cortex-A53小核结构,再加超强Mali-T860MP4 GPU,给你带来飞一样的感觉。

    欢迎大家阅读yanyanxing的大作:

    芯交流,芯科技。Rockchip开发者之夏圆满落幕…

    • over 4 years ago
    • 中文社区
    • 中文社区博客
  • Marvell推出高成本效益的高性能ARMADA 8040网络社区开发板

    wangyong
    wangyong

    Marvell ARMADA 8040是Marvell即将发布的支持NFV部署复杂应用的多核ARM®处理器系列产品中的首款产品

    美满电子科技宣布,与ARM合作推出一款可广泛应用的软件开发平台—Marvell高成本效益的高性能ARMADA® 8040网络社区开发板。面向OpenDataPlane (ODP)、OpenFastPath (OFP)和ARM网络功能虚拟化(NFV)生态系统社区。

    ARMADA 8040基于4内核ARM Cortex®-A72处理器并包含完整的CPU和I…

    • over 4 years ago
    • 中文社区
    • 中文社区博客
  • Arm Server Subsystem Enables Fast Path to Mainstream Servers

    Mario Cooper
    Mario Cooper

    The amount of data that consumers are producing is increasing at a phenomenal rate, and shows no signs of slowing down anytime soon. Cisco estimated last year that global mobile data traffic would multiply tenfold between 2014 and 2019, up to a rate…

    • over 4 years ago
    • Processors
    • Processors blog
  • [新闻]ARM针对台积电16FFC工艺的ARM Cortex-A73 推出POP IP

    Song Bin 宋斌
    Song Bin 宋斌

    2016年6月14日,北京讯——ARM公司近日宣布ARM® Artisan®物理IP,包括POP™ IP现已面市,针对基于全新ARM Cortex®-A73处理器,并采用台积电16FFC(FinFET Compact)工艺的主流移动系统芯片(SoC)。第三代Artisan FinFET平台已对台积电16FFC工艺实现优化,有助于ARM的SoC合作伙伴采用最节能、高性能的Cortex-A73,设计移动和其他消费应用,并符合大众市场的价格需求…

    • over 4 years ago
    • 中文社区
    • 中文社区博客
  • 4 CES trends that could shape 2016

    Eoin McCann
    Eoin McCann

    The beginning of a year brings with it the potential of many new things; resolutions, good habits and of course the new gadgets that promise to change our lives at CES. Amidst the glitz of promises of longer, healthier and more fulfilling lives, the first…

    • over 4 years ago
    • Processors
    • Processors blog
  • 高通骁龙652/650将至 性能直追骁龙810

    wangyong
    wangyong

    凤凰科技讯 12月24日消息,昨天高通举行媒体沟通会,对即将面世的骁龙652/650芯片进行了详细讲解。值得注意的是这两款芯片最初曝光的时候型号为620/618,随后高通对其进行了更名,沟通会上,高通方面表示之所以改名是因为这两款芯片的性能有了比较大的提升,在性能上甚至可以与上一代的骁龙810媲美。

    根据高通提供的资料,骁龙652和650都集成了X8 LTE连接,支持Cat 7,利用双向2x20MHz载波聚合,网络速度最高可达到300Mbps峰值下载、100Mbps峰值上传数据传输速率,并且均它们支持VoLTE…

    • over 4 years ago
    • 中文社区
    • 中文社区博客
  • Video interview with silicon debug expert Mark LaVine

    Eoin McCann
    Eoin McCann

    On the list of activities that system designers enjoy doing, “debugging” is invariably near the bottom. That’s because it is often complicated, time-consuming and downright frustrating to track down and identify what is going wrong on the chip. However…

    • over 5 years ago
    • Processors
    • Processors blog
  • Silicon autopsy: Understanding when chips fail

    Eoin McCann
    Eoin McCann

    In a lot of ways debug is similar to being a medical doctor. A patient comes in with some complaints and lists their symptoms, but you need to run tests in order to properly diagnose the issue before focusing the mind on how to fix it. A lot has been…

    • over 5 years ago
    • Processors
    • Processors blog
  • 了却芯片设计的恐慌

    Song Bin 宋斌
    Song Bin 宋斌

    英文版 English Version:Taking the fear out of silicon debug

    现代 SoC 可谓工程上的伟绩,不断地从有限的功率与面积中榨取更多性能。 然而,复杂性是可靠性的死敌。

    “调试一段代码要比当初写这段代码难上两倍。 所以,你把代码写得无比聪明,你也必定不会聪明到能够对其进行调试。”

    — Brian W.Kernighan 和 P. J. Plauger《The Elements of Programming Style》

    …
    • over 5 years ago
    • 中文社区
    • 中文社区博客
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