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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the automatic optimization of arithmetic circuits, focusing on the challenges faced by logic synthesis tools in restructuring arithmetic circuits. Topics include the carry generation problem, computing carry signals, and the need for parallelism and reduced fan-out. The instructor discusses the iterative layering approach, multi-input comparators, exploring possibilities for reuse, and pruning the enumeration DAG. Examples such as the Leading Zero Detector and 4x4-bit multiplier are used to illustrate the concepts. The lecture emphasizes the importance of electronic design automation and the potential for improved automation in logic synthesis.