Supporting speculative microprocessor instruction execution
US11144364B2 · kind B2 · utility
1Cited by
6References
18Claims
0Family size
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Key dates
| Filing date | Jan 25, 2019 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Nov 29, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1402
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Recovering microprocessor logical register values by: partitioning a register mapper by logical register type; providing a plurality of recovery ports; assigning a logical register type to a recovery port; receiving a restore required instruction; and mapping SRB (save and restore buffer) values to the register mapper by logical register type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.