Combined tag and data ECC for enhanced soft error recovery from cache tag errors
US7376877B2 · kind B2 · utility
12Cited by
23References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2004 |
| Grant date | May 20, 2008 |
| Priority date | — |
| Expiry date | Feb 2, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/098
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A computer data signal comprises a first code group and a second code group. The first code group has a first symbol and an error detection code for the first symbol. The second code group has a second symbol different from the first symbol and an error correction code. The error correction code provides error correction for a third symbol that includes the first symbol and the second symbol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.