The new Heterogeneous Multi-Processing (HMP) solution for Exynos
processors enables the Exynos 5 Octa to achieve maximizing Octa-core
performance through efficient CPU workload allocation. HMP uses a global
task scheduler to assign tasks to different combinations of CPU cores
based on computational intensity.
The global task scheduler pays
attention to user workloads and will pull in the necessary available
resources for the system to run flexibly and efficiently. By analyzing
and assigning tasks, this highly complex software system maximizes
efficiency by balancing CPU workload.
The result is the most
advanced use of big.LITTLE technology to date and a huge leap forward
for multi-processing capability in mobile devices. By allowing for the
simultaneous operation of both "big" and "LITTLE" cores in the Exynos 5
Octa, Samsung offers an optimized HMP solution to the balancing act of
maximizing mobile device capability while minimizing power loss.
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