Bringing Real Processorsto Labs

This is the accepted version of the following article: Gómez, C., Gómez, M. E. and Sahuquillo, J. (2015), Bringing real processors to labs. Comput Appl Eng Educ, 23: 724–732. , which has been published in final form at http://dx.doi.org/10.1002/cae.21645 The architecture of current processors has experienced great changes in the last years, leading to sophisticated multithreaded multicore processors. The inherent complexity of such processors makes difficult to update processor teaching to include current commercial products, especially at lab sessions where simplistic simulators are usually used. However, instructors are forced to reduce this gap if they want to properly prepare students in this topic. Dealing with these complex concepts at labs does not only help reinforce theoretical concepts but also has a positive effect in the students motivation. This article presents amethodology designed for the study of current microprocessor mechanisms in a gradual way without overwhelming students. The methodology is based on the use of a detailed simulation framework, used both in the academia and in the industry, which accurately models features from current processors. Due to the huge simulator complexity, it is introduced through several learning phases. Qualitative and quantitative results demonstrate that students are able to develop skills in a detailed simulator in a reasonable time period and, at the same time they learn the details of complex architectural mechanisms of commercial microprocessors. Contract grant sponsor: Spanish Government; Contract grant number: TIN2012-38341-C04-01 Gómez Requena, C.; Gómez Requena, ME.; Sahuquillo Borrás, J. (2015). Bringing Real Processorsto Labs. Computer Applications in Engineering Education. 23(5):724-732. https://doi.org/10.1002/cae.21645 D. Sanchez C. Kozyrakis ZSim: Fast and accurate microarchitectural simulation of thousand-core systems 2013 475 486 U. Rafael J. Sahuquillo S. Petit P. Lopez Multi2Sim: A simulation framework to evaluate multicore-multithreaded processors 2007 62 68 Aziz, S. M., Sicard, E., & Ben Dhia, S. (2010). Effective Teaching of the Physical Design of Integrated Circuits Using Educational Tools. IEEE Transactions on Education, 53(4), 517-531. doi:10.1109/te.2009.2031842 Dexter, S. L., Anderson, R. E., & Becker, H. J. (1999). Teachers’ Views of Computers as Catalysts for Changes in Their Teaching Practice. Journal of Research on Computing in Education, 31(3), 221-239. doi:10.1080/08886504