Firmware event tracking for NAND-based storage devices, and methods and instruction sets for performing the same
US11294743B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2018 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Feb 19, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Devices, methods and instruction sets are provided for performing operations with respect to analyzing firmware. A firmware event tracker includes a tracker event log in which events occurring during execution of firmware are recorded as event-items and stored in volatile. Flushing of event-items from volatile memory to non-volatile memory via a flush strategy and flush access path. In other aspects, the stored tracker event log, is used for performing failure analysis of the firmware.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.