Parallel CRC computation with data enables
US9106388B2 · kind B2 · utility
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Key dates
| Filing date | Dec 19, 2013 |
| Grant date | Aug 11, 2015 |
| Priority date | — |
| Expiry date | Dec 19, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/091
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods and devices generate cyclic redundancy check (CRC) values for a sequence of parallel words of data. The data words may have only some of the bits enabled. The input words are preconditioned, and then a common block generates a CRC remainder value. A specific preconditioning is selected based on the number of enabled bits. Additional post-processing may be performed to the CRC remainder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.