Iris Law is all smiles as she heads out with fellow model Fai Khadra during Milan Fashion Week as the pair sport matching bleached hair

Twenty-five-year-old model Iris Law, whose parents are actors Jude Law and Sadie Frost, traveled to Rome this week for the Fendi fashion show.


![ArchAgent autonomously explores the design space of cache replacement policies by iteratively proposing novel logic within a trace-based microarchitectural simulator-ChampSim-and evaluating their performance on target metrics such as instructions per cycle (IPC), effectively automating the discovery of computer architecture optimizations through a continuous cycle of algorithmic mutation and empirical validation-a process formalized as [latex] \text{Policy} \leftarrow \text{Evolve}(\text{Policy}, \text{ChampSim}(\text{Policy}, \text{Workload}), \text{IPC}) [/latex].](https://arxiv.org/html/2602.22425v1/2602.22425v1/x1.png)



