Power virus generation
US10963029B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2019 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Oct 2, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for power analysis of a hardware device design. In various examples, a target circuit can be defined within the hardware device design. The target circuit can include a plurality of digital circuit elements linking a plurality of input nodes with a plurality of output nodes. A solver can be used to search for a transition pattern that, when applied to the input nodes, causes a number of output nodes equal to a counter to transition from a first binary value to a second binary value. If a transition pattern cannot be found, the counter is decremented and a new transition pattern is searched for. Once a transition pattern is found, it is determined whether the transition pattern satisfies a constraint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.