ACM Transactions on Architecture and Code Optimization (TACO): Volume 14 Issue 4, December 2017
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We introduce the Coarse-Grain Out-of-Order (CG-OoO) general-purpose processor designed to achieve close to In-Order (InO) processor energy while maintaining Out-of-Order (OoO) performance. CG-OoO is an energy-performance-proportional architecture. Block-level code processing is at the heart of this architecture; CG-OoO speculates, fetches, schedules, and commits code at block-level granularity. It eliminates unnecessary ...
CPU architecture, Energy efficiency, block-level execution