Hardware directed core parking based on performance and energy efficiency capabilities of processing units and runtime system characteristics
US12008383B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2020 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Oct 13, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems, apparatuses and methods may provide for technology that automatically determines a runtime performance of a plurality of heterogeneous processing units based on system-level thread characteristics, wherein the runtime performance is determined on a per performance class basis. The technology may also automatically determine a runtime energy efficiency of the heterogeneous processing units, wherein the runtime energy efficiency is determined on a per efficiency class basis. In one example, technology selectively unparks one or more of the heterogeneous processing units based on the runtime performance and the runtime energy efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.