He-Man and the Masters of the Universe creator, 90, forced to launch GoFundMe amid battle with dementia

I’ve been a huge fan of Roger Sweet’s work for years! It’s amazing to think that the incredibly talented 90-year-old who designed so many classic toys also created the Masters of the Universe! And get this – a live-action movie based on that franchise is finally coming out on June 5th, which I’m counting down the days for!
![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)





