Data processing: structural design – modeling – simulation – and em – Emulation – Compatibility emulation
Reexamination Certificate
2006-06-01
2008-07-29
Frejd, Russell (Department: 2128)
Data processing: structural design, modeling, simulation, and em
Emulation
Compatibility emulation
C709S201000, C718S100000
Reexamination Certificate
active
07406407
ABSTRACT:
A virtual machine is instantiated on an M-core processor, and an N-core application is instantiated on the virtual machine such that the virtual machine emulates an N-core processor to the N-core application. Thus, the virtual machine hides difference between the N cores expected by the application and the M cores available from the processor.
REFERENCES:
patent: 2004/0111715 (2004-06-01), Stone
patent: 2005/0132363 (2005-06-01), Tewari et al.
patent: 2006/0090161 (2006-04-01), Bodas et al.
patent: 2007/0233775 (2007-10-01), Jackson et al.
patent: 2006/302270 (2006-11-01), None
Zhou, Dual-Core Execution: Building a Highly Scalable Single-Thread Instruction Window, IEEE 14th Int. Conf. on Parallel Architectures and Compilation Techniques, Sep. 2005, pp. 231-242.
Frejd Russell
Microsoft Corporation
Woodcock & Washburn LLP
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