We report on the process for formal concurrency modelling at Arm. An initial formal
consistency model of the Arm achitecture, written in the cat language, was published and …

Although molecular dynamics (MD) simulations of biomolecular systems often run for days to
months, many events of great scientific interest and pharmaceutical relevance occur on long …

The C/C++ 11 memory model defines the semantics of concurrent memory accesses in
C/C++, and in particular supports racy" atomic" accesses at a range of different consistency …

Architecture specifications notionally define the fundamental interface between hardware
and software: the envelope of allowed behaviour for processor implementations, and the …

Despite many years of research, it has proven very difficult to develop a memory model for
concurrent programming languages that adequately balances the conflicting desiderata of …

Systems featuring a load-store interface to persistent memory (PM) are expected soon,
making in-memory persistent data structures feasible. Ensuring persistent data structure …

We propose leakage containment models (LCMs)---novel axiomatic security contracts which
support formally reasoning about the security guarantees of programs when they run on …

We present a stateless model checking algorithm for verifying concurrent programs running
under RC11, a repaired version of the C/C++ 11 memory model without dependency cycles …

ARM has a relaxed memory model, previously specified in informal prose for ARMv7 and
ARMv8. Over time, and partly due to work building formal semantics for ARM concurrency, it …

In this paper we develop semantics for key aspects of the ARMv8 multiprocessor
architecture: the concurrency model and much of the 64-bit application-level instruction set …