Alan Baer

Alan Baer is an American computer scientist and academic known for his contributions to the field of computer architecture. He is particularly recognized for his work on cache coherence, parallel processing, and memory systems.

Baer was a professor in the Department of Computer Science and Engineering at the University of Washington for several decades. His research focused on improving the performance and efficiency of computer systems through innovative hardware and software designs. He authored numerous publications and mentored many students who went on to make significant contributions to the field.

Baer's work on cache coherence protocols, specifically for multiprocessor systems, is considered foundational. His research helped to develop and refine the techniques used to ensure that multiple processors have a consistent view of shared data in a system with multiple caches. This is crucial for the correct operation of parallel programs.

Beyond cache coherence, Baer's research interests included memory hierarchy design, interconnection networks, and performance evaluation techniques for computer systems. He explored ways to optimize the interaction between processors, memory, and other components to achieve maximum performance.

The impact of Alan Baer's work can be seen in the design of modern computer systems, from desktop computers to large-scale data centers. His research continues to be relevant and influential in the ongoing development of computer architecture.