Forwarding store instruction result to load instruction with red

Details Forwarding store instruction result to load instruction with red Forwarding store instruction result to load instruction with red

1997-04-10

2000-02-01

Kim, Kenneth S.

Electrical computers and digital processing systems: processing

Dynamic instruction dependency checking, monitoring or...

712218, 712225, G06F 934

Patent

active

060214856

ABSTRACT:
In a superscalar processor implementing out-of-order dispatching and execution of load and store instructions, when a store instruction has already been translated, the load address range of a load instruction is contained within the address range of the store instruction, and the data associated with the store instruction is available, then the data associated with the store instruction is forwarded to the load instruction so that the load instruction may continue execution without having to be stalled or flushed.

REFERENCES:
patent: 5606670 (1997-02-01), Abramson et al.
patent: 5659782 (1997-08-01), Senter et al.
patent: 5751946 (1998-05-01), Afsar et al.
patent: 5754812 (1998-05-01), Favor et al.
patent: 5784586 (1998-07-01), Simone et al.

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