• Architecting a more Secure world with isolation and virtualization
    New Secure world architecture in Armv8.4 Arm TrustZone was introduced to the Arm architecture A-profile in 2003. At the heart of the TrustZone approach is the concept of Secure and Normal worlds that...
  • Arm joins CXL - establishing key industry standard to streamline heterogeneous compute
    Compute Express Link (CXL) is a new high-speed CPU interconnect interface to accelerators and memory expansion. Arm joins forces in CXL with industry leaders Alibaba, Facebook, Google and Microsoft and...
  • Open standards: Enabling high performance infrastructure systems with CCIX
    Authors: Kevin Yee, Cadence, and Jim Wallace, Arm Unless you’re a hermit or have been living off the grid for the last few years, you can’t help but know about the explosion in big data – the increase...
  • Memory Tagging Extension: Enhancing memory safety through architecture
    Memory safety has been a major source of security vulnerabilities for decades. Today, software vendors report that vulnerabilities due to violations of memory safety account for most of the security issues...
  • Introducing 2017’s extensions to the Arm Architecture
    Introduction The Arm Architecture is continually evolving, and this blog gives a high-level overview of some of the changes made in Armv8.4-A*. We develop these changes by listening to the Arm Ecosystem...