Method and apparatus for vector based finite impulse response (FIR) filtering
US11681526B2 · kind B2 · utility
1Cited by
3References
20Claims
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Key dates
| Filing date | May 20, 2020 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | May 20, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H17/0664
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method is provided that includes performing, by a processor in response to a vector finite impulse response (VFIR) filter instruction, generating of a plurality of filter outputs using a plurality of coefficients and a plurality of sequential data elements, the plurality of coefficients specified by a coefficient operand of the VFIR filter instruction and the plurality of sequential data elements specified by a data operand of the VFIR filter instruction, and storing the filter outputs in a storage location specified by the VFIR filter instruction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.