Exploring the Relevance and Energy Usage Implications of Fixed Computer Labs in Electrical Engineering Education

This Research Paper examines the question of whether fixed computer labs are still a necessary or important facet of the Electrical Engineering Laboratory Environment. Large academic computer labs stocked with high performance computing workstations have long been a major feature of Electrical and Computer Engineering programs. Historically they have been used throughout the curriculum for everything from running complex image processing algorithms in Matlab to simulating and synthesizing advanced digital designs with CAD tools like Vivado. As the cost of computation has declined, however, and as students increasingly bring their own high performance computing devices to the lab, it is no longer clear that workstation-based computer labs provide a significant benefit for student learning. This paper explores this topic by looking at student in-lab computer usage patterns and preferences for an introductory digital design course at California Polytechnic State University San Luis Obispo. Our research also quantifies the potential environmental savings institutions can achieve by moving away from workstation-based labs by comparing average energy usage from students using lab computers versus those using their own laptops.