• Share aarch64 page tables created by Linux with SMMU

    luk
    luk

    Hello!

    I am currently working on creating a shared virtual address space in Linux arm64 on a Xilinx Zynq Ultrascale+ board. In the future it should be possible to share pointers/addresses between the Cortex A53s and the FPGA utilizing the built in ARM…

    • over 1 year ago
    • Processors
    • Cortex-A / A-Profile forum
  • Arm Cortex-A75: ground-breaking performance for intelligent solutions

    Stefan Rosinger
    Stefan Rosinger

    Its seems like it was only yesterday when we announced the Arm Cortex-A73, the most power-efficient high-performance Cortex application processor to date. Today we can see Cortex-A73 in production, powering cutting-edge devices in the mobile and consumer…

    • over 3 years ago
    • Processors
    • Processors blog
  • Is the functionality of TZC400 working on ARMv8 FVP base model?

    sabrina
    sabrina

    Hi experts,

    I have tried to configure the attribute of one memory region not able to be write in secure world and then try to write data into this region.

    What I expect is that there will be an exception raising after write data into this region. But what…

    • Answered
    • over 6 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • Hello, my question is about watchpoint.

    Lazy
    Lazy

    When I set a on-chip breakpoint with MMU enabled, virtual address is 0xcc000000 ( real physical address is 0xbb000000)for example. Once the MMU map changed, when the breakpoint would be hit, new virtual address is 0xcc000000 or the physical address 0xbb000000…

    • Answered
    • over 6 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • what are the differences between PL330 and DMA-330?

    shuki mann
    shuki mann

    Hi,

    what are the differences between PL-330 and DMA-330?

    Are they both support any byte alignment?

    Br,

    • Answered
    • over 6 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • Difference between PL080 and PL330

    shreshtha sahu
    shreshtha sahu
    Note: This was originally posted on 4th April 2012 at http://forums.arm.com

    What is the difference between PL080 and PL330 as both are DMAC controller.
    • over 7 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • Build more powerful SoCs from Edge to Cloud

    Jeff Defilippi
    Jeff Defilippi
    intelligent_flexible_cloud.pngJeff_D.jpg

    At the Linley Processor Conference earlier this week, I had the opportunity to present the challenges facing architects who are building hardware for distributed cloud intelligence. I also

    discussed how you can address these challenges with ARM’s 3…

    • over 4 years ago
    • Processors
    • Processors blog
  • 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
  • Evolving IP Configurability with ARM IP Tooling

    Eoin McCann
    Eoin McCann

    The trend for the electronics industry remains the same as ever; we want chips that are smaller, faster, more efficient. When you look at the trajectory of SoC designs you can see that the cost of integrating IP rises sharply when a node process is changed…

    • over 4 years ago
    • Processors
    • Processors blog
  • Memory System is Key to User Experience with Cortex-A73 and Mali-G71

    Neil Parris
    Neil Parris

    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 accelerate new use cases such as Virtual Reality …

    • over 4 years ago
    • Processors
    • Processors blog
  • New MediaTek Helio X20 Features 10 Cores for Optimum Performance

    Eoin McCann
    Eoin McCann

    The modern smartphone has long since ceased to be just a tool for calling other people. Nowadays we use it as a remote control for our world; recording our experiences first hand, entertainment devices, augmenting our hobbies and always-on social calendars…

    • over 4 years ago
    • Processors
    • Processors blog
  • System Validation at ARM: Enabling our Partners to Build Better Systems

    Eoin McCann
    Eoin McCann

    Chinese Version(中文版):ARM 的系统验证:让合作伙伴能够构建更好的系统

    (Huge thanks to the system validation team in Bangalore for providing me with all of the technical information here. Much appreciated!)

    Functional validation is widely acknowledged as one of the primary bottlenecks…

    • over 4 years ago
    • Processors
    • Processors blog
  • 2 examples show growing momentum for Arm-based networking

    Eoin McCann
    Eoin McCann

    You may have assumed that Mobile World Congress is an event that is entirely dedicated to the smartphones and devices that have changed our lives over the past couple of decades. However, in amongst the new and shiny gadgets there is also a lot of exhibition…

    • over 4 years ago
    • Processors
    • Processors blog
  • A Potential Look Inside the 5G Baseband Processor

    Eoin McCann
    Eoin McCann

    Take one look at the outside world in 2016 and you will see that everything is becoming connected; our inanimate objects are growing smarter while our electronic devices are gaining ever more computing power and connectivity. Mark Zuckerberg said at a…

    • over 4 years ago
    • Processors
    • Processors blog
  • 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
  • The Foundation for Next Generation Heterogeneous Devices

    Eoin McCann
    Eoin McCann

    When we look at what’s happening in consumer electronic devices, you can see there is a clear evolution path. The smartphone has become the central computing device for most people and it is now being augmented by wearable devices. On the higher end,…

    • over 5 years ago
    • Processors
    • Processors blog
  • System Assembly through Intelligent Configuration

    Eoin McCann
    Eoin McCann

    Chinese Version 中文版:通过智能配置进行系统汇编

    The modern SoC is designed with many modular IP blocks that have been commercially licensed or reused from previous designs, along with some new proprietary components. Integrating all of the components has typically proven…

    • over 5 years ago
    • Processors
    • Processors blog
  • Taking the fear out of silicon debug

    William Orme
    William Orme

    Chinese Version 中文版:了却芯片设计的恐慌

    The modern SoC is a feat of engineering that continually squeezes greater performance from defined power and area constraints. However the arch nemesis of reliability is complexity.

    “Debugging is twice as hard as writingthe…

    • over 5 years ago
    • Processors
    • Processors blog
  • Joined-up thinking: ARM's interconnect portfolio

    Eoin McCann
    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 same is true in the microworld of an SoC! Massive…

    • over 5 years ago
    • Processors
    • Processors blog
  • System IP for 2016 Premium Mobile Systems

    Andy Nightingale
    Andy Nightingale

    First announced in November 2011, the ARMv8-A architecture and Cortex-A57 and Cortex-A53 processors have cumulatively amassed over 50 licensing agreements. This momentum is particularly strong in manufacturers of application processors targeted at smartphones…

    • over 5 years ago
    • Processors
    • Processors blog
  • Smart choice for premium mobile user experience - ARM new premium IP suites

    Ivan HP Lin
    Ivan HP Lin

    Chinese Version 中文版:高端移动用户体验优选,ARM优质IP组合

    01.png

    The innovation of smartphone is never ending and will continue to evolve over the time.  5 years ago when people talked about smartphone, touch interface was new to many end users and it was just about to take off…

    • over 5 years ago
    • Processors
    • Processors blog
  • CoreLink CCI-500: exceedingly good (Infographic)

    Eoin McCann
    Eoin McCann

    It’s been a busy start to the year for ARM as the year kicked off with CES 2015 showcasing some of the amazing experiences the consumer electronics of today (and tomorrow!) can provide. We saw a lot of incredible ARM-based products on display highlighting…

    • over 5 years ago
    • Processors
    • Processors blog
  • An introduction to SDN; Software-Defined Networking

    Eoin McCann
    Eoin McCann

    Software-defined networking (SDN) was one of the hot new technologies in 2013, as industry experts wanted to talk about its potential to revolutionize data processing. Not only that, but companies were keen to get in on the action that was forecasted…

    • over 6 years ago
    • Processors
    • Processors blog
  • Extending the CoreLink Cache Coherent Network Family

    Jeff Defilippi
    Jeff Defilippi

    Chinese Version 中文版:扩展 CoreLink 缓存一致性网络系列

    It has been a busy month for ARM in the infrastructure space. ARM TechCon 2014 started it off with ARM silicon, OEM and ecosystem partners demonstrating their new SoCs, hardware and software platforms. The show…

    • over 6 years ago
    • Processors
    • Processors blog
  • What System IP are you wearing?

    Andy Nightingale
    Andy Nightingale

    Last week I attended ARM TechCon in Santa Clara and one of the topics covered sparked my interest for this blog – wearables.

    Did you know that Wearable Technology represents the fastest growing device segment currently expected to grow by 400+% from…

    • over 6 years ago
    • Processors
    • Processors blog
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