ARMv8
ARMv8 is referenced in the supplied evidence as a target for microprocessor verification and security research.
Verification
The MicroTESK project page describes MicroTESK as a framework for generating test programs in assembly language for functional verification of microprocessors. It also states that MicroTESK has been successfully applied in industrial projects for verification of ARMv8 and MIPS64 microprocessors.
Security research
A 2016 arXiv paper, ARMv8 Shellcodes from 'A' to 'Z', describes a methodology to automatically turn arbitrary ARMv8 programs into alphanumeric executable polymorphic shellcodes. The summary says these shellcodes can evade detection and bypass filters, broadening the attack surface of ARM-powered devices such as smartphones.
Virtual-memory semantics
A 2022 arXiv paper, Relaxed virtual memory in Armv8-A (extended version), explores the design space for relaxed virtual-memory semantics in the Armv8-A architecture to support future system-software verification. The summary says the work develops test suites, axiomatic-style concurrency models, tooling integrated with the full Armv8-A ISA semantics, and a hardware test harness.