Arm Community blogs

Architectures and Processors blog The 64-bit ARM Surge

The 64-bit ARM Surge

April 21, 2014

Less than one minute read time.

An inside look at some of the new 64-bit processors coming from ARM partners in 2014.

The 64-bit ARM Surge.docx

Architectures and Processors blog

Scalable Matrix Extension: Expanding the Arm Intrinsics Search Engine

Chris Walsh

Arm is pleased to announce that the Arm Intrinsics Search Engine has been updated to include the Scalable Matrix Extension (SME) intrinsics, including both SME and SME2 intrinsics.
- October 3, 2025
Arm A-Profile Architecture developments 2025

Martin Weidmann

Each year, Arm publishes updates to the A-Profile architecture alongside full Instruction Set and System Register documentation. In 2025, the update is Armv9.7-A.
- October 2, 2025
When a barrier does not block: The pitfalls of partial order

Wathsala Vithanage

Acquire fences aren’t always enough. See how LDAPR exposed unsafe interleavings and what we did to patch the problem.
- September 15, 2025