LaZy Superscalar

  title={LaZy Superscalar},
  author={G{\"o}rkem Asilioglu and Zhaoxiang Jin and Murat K{\"o}ksal and Omkar Javeri and Soner {\"O}nder},
  journal={2015 ACM/IEEE 42nd Annual International Symposium on Computer Architecture (ISCA)},
LaZy Superscalar is a processor architecture which delays the execution of fetched instructions until their results are needed by other instructions. This approach eliminates dead instructions and provides the necessary means to fuse dependent instructions across multiple control dependencies by explicitly tracking control and data dependencies through a matrix based scheduler. We present this novel redesign of scheduling, recovery and commit mechanisms and evaluate the performance of the… CONTINUE READING