Generating stop indicators during vector processing

Details Generating stop indicators during vector processing Generating stop indicators during vector processing

2008-07-11

2011-11-15

Fennema, Robert (Department: 2183)

Electrical computers and digital processing systems: processing

Processing control

Processing control for data transfer

Reexamination Certificate

active

08060728

ABSTRACT:
A method for performing parallel operations in a computer system when one or more memory hazards may be present, which may be implemented by a processor, is described. During operation, the processor receives instructions for detecting conflict between memory addresses in vectors when operations are performed in parallel using at least a portion of the vectors, and generating one or more stop indicators corresponding to any detected conflict between the memory addresses, where a given stop indicator indicates a memory hazard. Next, the processor executes the instructions for detecting the conflict between the memory addresses and generating the one or more stop indicators.

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