Program status word dependency handling in an out of order microprocessor design
US9075600B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Jun 24, 2010 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Dec 31, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/384
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer implemented method of processing instructions of a computer program. The method comprises providing at least two copies of program status data; identifying a first update instruction of the instructions that writes to at least one field of the program status data; and associating the first update instruction with a first copy of the at least two copies of program status data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.