Table 4 Total power dissipation of LR, In-order vs. Tomasulo algorithm
From: An optimizing pipeline stall reduction algorithm for power and performance on multi-core CPUs
Component | LR algorithm | In-order algorithm | Tomasulo | (%) Improvement (Tomasulo) |
|---|---|---|---|---|
ALU | 0.0001 | 0.0001 | 0.0003 | 33.3 |
il1 | 0.5507 | 0.5508 | 0.3091 | 21.1 |
dl1 | 0.2527 | 0.2515 | 0.7888 | 33.5 |
irf | 0.0559 | 0.057 | 0.0788 | 33.5 |