Forwardflow
Dan Gibson, David Alvra Wood · 2010
Chip Multiprocessors (CMPs) are now commodity hardware, but commoditization of parallel software remains elusive. In the near term, the current trend of increased core-per-socket count will continue, despite a lack of parallel software to exercise the hardware. Future CMPs must deliver thread-level parallelism when software provides threads to run, but must also continue to deliver performance gains for single threads by exploiting instruction-level parallelism and memory-level parallelism. However, power limitations will prevent conventional cores from exploiting both simultaneously.