Data storage
US10310735B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2017 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Jul 30, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Data storage apparatus comprises detection circuitry configured to detect a match between a multi-bit reference memory address and a test address, the test address being a combination of a multi-bit base address and a multi-bit address offset, the detection circuitry comprising: a comparator configured to compare, as a first comparison, a first subset of bits of the reference memory address with a combination of the corresponding first subset of bits of the base address and the corresponding first subset of bits of the address offset; the comparator being configured to compare, as a second comparison, a second, different subset of bits of the reference memory address with the corresponding second subset of bits of the base address; a detector configured to detect the match between the reference memory address and the test address when both of the first comparison and the second comparison detect a respective match; and control circuitry configured to control operation of the data storage apparatus in dependence upon the reference memory address when a match is detected by the detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.