Arm Blog

Today, Arm announces the Cortex-M52, delivering dramatic increases in DSP and ML performance.

Recent GCC and LLVM-based compilers have learned to use the LDAPR instructions, taking advantage of the Arm memory model to increase the performance of some multi-threaded and multi-core workloads.

Arm contributed improved support for Arm targets to LLVM 17 release: code generation to make use of new architecture extensions, improved performance and security of the resulting code.

Arm Development Studio 2023.1 is now available with support for Cortex-A520, Cortex-A720, and Cortex-X4.

This blog introduces how to profile firmware with Performance Monitor Unit (PMU) in Armv8-A CPU. It provides a reference implementation of the PMU library.

Views from the Arm technical leadership team that it believes that today, the cost implications of tightening C++ relaxed atomics outweigh its benefit.

It’s been another busy summer in our profiling tools team, culminating in the release of Arm Mobile Studio 2023.4 at the start of October.

In May, we announced Arm Total Compute Solutions 2023 (TCS23). Now, five months on, we are announcing another vital component of TCS23: the integrated Platform Software stack and Ecosystem FVP.

In part 1, we look at how .NET uses environment variables, some detailed IR dumps and SuperPMI.

This is the second and final part of the blog series on Dev Testing in .NET. In this part we look at further uses of SuperPMI and fuzzing with Fuzzlyn.

This post describes the steps to create a basic TrustZone example for the Armv8-M processor with Security Extension by using Arm DS and Arm GNU toolchain.

The latest features and updates that have been added to Arm's A-Profile architecture in 2023.

This is the final part of the blog series on If Conversion in .NET. In this third post, we will look at some additional variations.

This blog series gives an overview of the recently added If Conversion pass, with part two looking at the the lowering phase.

This blog series gives an overview of the recently added If Conversion pass, with part one looking at the optimise bools optimisation.

A group of French researchers are collaborating on Arm IP to build defences against one particular type of attack, fault injection.

Debug the Arm Trust Firmware, U-Boot and Linux Kernel with Arm DS from the source code level.

We have released our first version of Arm Performance Libraries (ArmPL) fully compatible with M-series Apple silicon running macOS.