Wednesday, March 31, 2021

Arm aims v9 at secure processing from edge to core

Arm introduced its v9 architecture which is expected to become the processing basis for hundreds of billions of devices in the years ahead.

Armv9, which is the first new Arm architecture in a decade, introduces the Arm Confidential Compute Architecture (CCA)- a new method for shielding portions of code and data from access or modification while in-use, even from privileged software, by performing computation in a hardware-based secure environment.

The Arm CCA will introduce the concept of dynamically created Realms, useable by all applications, in a region that is separate from both the secure and non-secure worlds. For example, in business applications, Realms can protect commercially sensitive data and code from the rest of the system while it is in-use, at rest, and in transit. 


“As we look toward a future that will be defined by AI, we must lay a foundation of leading-edge compute that will be ready to address the unique challenges to come,” said Simon Segars, chief executive officer, Arm. “Armv9 is the answer. It will be at the forefront of the next 300 billion Arm-based chips driven by the demand for pervasive specialized, secure and powerful processing built on the economics, design freedom and accessibility of general-purpose compute.”

“Addressing the demand for more complex AI-based workloads is driving the need for more secure and specialized processing, which will be the key to unlocking new markets and opportunities,” said Richard Grisenthwaite, SVP, chief architect and fellow, Arm. “Armv9 will enable developers to build and program the trusted compute platforms of tomorrow by bridging critical gaps between hardware and software, while enabling the standardization to help our partners balance faster time-to-market and cost control alongside the ability to create their own unique solutions.”

https://www.arm.com/campaigns/arm-vision