A message about COVID-19 from Arm CEO

Learn more

Arm DevSummit 2020

View the playlists and watch the technical recordings from the Arm DevSummit

Watch recordings

Find out more about designing a custom system on chip using Arm technology

Work with Hardware

Find out more about creating devices powered by Arm-based chips

Develop Software

Find out more about developing software for Arm-powered systems and devices

Common tasks

Start your project

  • Applications on a computer.

  • Develop graphics and gaming software

    Learn more about Arm Mali technologies and how they are developed

    Learn more
  • A trace unit that enables debugging.

  • Debug your software

    Learn how to investigate the operation of your code

    Learn more
  • Program that converts instructions into code (compiler).

  • Understand how your design will perform

    Learn more about what performance you can expect from your system during the SoC design process

    Learn more
  • Library on how well something is doing.

  • Learn the architecture

    Learn about the Arm architecture in our series of guides

    Learn more
  • Square with an ellipses in (speech bubble).

  • More common tasks

    Read more about other common tasks

    Read more

Arm solutions

Arm Research

Learn more

Automotive

Learn more

IoT

Learn more

Infrastructure

Learn more

AI and Machine Learning

Learn more

HPC on Arm

Learn more

Graphics and gaming

Learn more

More solutions

Learn more

Get support

Find help for your project

Our experts provide professional support for the duration of your support contract. They can help you solve technical problems and answer your inquiries about Arm IP.

Open a support case    View my support cases

The top half of a human.

Training

Learn more about Arm with courses from Arm engineers and training partners

Find training
A locking device.

Arm Security Updates 

Access the latest news, information, and updates about security exploits

Find updates
Key meaning able to generate license keys.

Licensing

Generate, view, merge, or rehost your software licenses for Arm products

Manage licenses
Square with arrow pointing through (Download icon).

Downloads

Browse, download, and license some Arm products for evaluation purposes

Browse downloads

Arm Community blogs

Blog post image
在gem5里支持arm Transactional Memory扩展

本文翻译https://community.arm.com/developer/research/b/articles/posts/arms-transactional-memory-extension-support ，作者Timothy Hayes，译者：Zenon Xiu 并发的变迁 2005年， Herb Sutter发表了他的研讨会文章“免费的午餐结束了” （Sutter，2005）。他指出，微处理器的顺序执行性能到了停滞期，产业界将通过增加核心数量来提升更多的

3 days ago by Zenon_Xiu
Blog post image
Lenovo adopts Arm technology as it expands its 5G strategy

Arm technology can now be found across Lenovo’s 5G infrastructure product portfolio with the Lenovo’s FutureCore 5G Core Network server built on an Arm-based CPU designed in China.

3 days ago by Frank Zou
1
Blog post image
Optimizing Android games has never been easier

In this blog, read views about optimizing Android games.

6 days ago by Ramnath Swamy
Blog post image
Arm enables the lowest power IoT devices with new Ambiq Apollo4 SoC on…

In this blog, read about IoT devices and Ambiq Apollo4 SoC using TSMC 22nm ULP and ULL libraries.

6 days ago by Wolfgang Helfricht
Blog post image
Easier Android profiling with Arm Mobile Studio 2020.3

Arm Mobile Studio 2020.3, our suite of application profiling tools for Android development, delivers the final piece in a set of quality-of-life improvements we have been talking about since launching at GDC 2019.

7 days ago by Peter Harris
1
Blog post image
University of Edinburgh: An Arm Research Centre of Excellence

Our collaboration with the University of Edinburgh supports fundamental research questions across a wide range of computer science.

7 days ago by Rhiannon Burleigh

Arm Community forums

Answered Program size of empty main function 0 votes 252 views 4 replies Latest 10 hours ago by Ronan Synnott Answer this
Answered first steps with STM32F7508-DK display 0 votes 220 views 4 replies Latest 17 hours ago by Retired beginner Answer this
Discussion SAU vs. IDAU in a System with Multiple Masters
  • Security
  • TrustZone
  • Armv8-M
 0 votes 10023 views 5 replies Latest yesterday by Chris Reed Answer this
Answered 32-bit x 32-bit --->64-bit multiply
  • Cortex-M0
  • Cortex-M0+
  • Arm Assembly Language (ASM)
 0 votes 563 views 4 replies Latest 2 days ago by Sean Dunlevy Answer this
Answered Does ARMv8.5 Branch Target Identification works for hugepages (2MiB) memory mapping? 0 votes 90 views 1 replies Latest 2 days ago by qwertytmp1 Answer this
Answered How to run arm code in x86 linux host machine? 0 votes 1476 views 2 replies Latest 2 days ago by Sajid Answer this
Answered Program size of empty main function Latest 10 hours ago by Ronan Synnott 4 replies 252 views
Answered first steps with STM32F7508-DK display Latest 17 hours ago by Retired beginner 4 replies 220 views
Discussion SAU vs. IDAU in a System with Multiple Masters Latest yesterday by Chris Reed 5 replies 10023 views
Answered 32-bit x 32-bit --->64-bit multiply Latest 2 days ago by Sean Dunlevy 4 replies 563 views
Answered Does ARMv8.5 Branch Target Identification works for hugepages (2MiB) memory mapping? Latest 2 days ago by qwertytmp1 1 replies 90 views
Answered How to run arm code in x86 linux host machine? Latest 2 days ago by Sajid 2 replies 1476 views