Operand forwarding
Tag: forwarding
Aliases: bypassing, data forwarding
Routing a result from a later pipeline stage directly back to a dependent instruction's operand input, avoiding stalls for RAW hazards on adjacent instructions.
Lecture references
- L04 · Hazards — p.12 , p.16 , p.19 , p.33 , p.34 , p.37
- L05 · Scoreboarding — p.13
- L06 · Tomasulo — p.9 , p.12 , p.41 , p.42