Method and apparatus for performing predicate hazard detection

Details Method and apparatus for performing predicate hazard detection Method and apparatus for performing predicate hazard detection

1998-12-30

2000-09-05

Pan, Daniel H.

Electrical computers and digital processing systems: processing

Dynamic instruction dependency checking, monitoring or...

Reducing an impact of a stall or pipeline bubble

712224, 712210, G06F 938, G06F 922

Patent

active

061158089

ABSTRACT:
Performing hazard detection using status and mask vectors. Predicate status and mask vectors are generated. From the predicate status vector it is determined if a predicate is pending, and from the predicate mask vector it is determined if the predicate is needed.

REFERENCES:
patent: 5659722 (1997-08-01), Blaner et al.
patent: 5809294 (1998-09-01), Ando
patent: 5859999 (1999-01-01), Morris et al.

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