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Table 3 Average power dissipation for LR, in-order vs. Tomasulo’s algorithm

From: An optimizing pipeline stall reduction algorithm for power and performance on multi-core CPUs

Component Simulation parameters LR In-order Tomasulo
ALU alu avg power # Avg powerfor alu 0.0001 0.0001 0.0003
dl1 dl1.avgswitching #dl1 avgin switching power dissipation 0.0060 0.0079 0.0172
  dl1.avginternal #dl1 avg internal power dissipation 0.0192 0.0199 0.0431
  dl1.avgleakage #dl1 avg leakage power dissipation 0.0029 0.0029 0.0029
  dl1.avgpdissipation #dl1 avg power dissipation 0.223 0.2208 0.2459
il1 il1.avgswitching #il1 avg in switching power dissipation 0.0343 0.0338 0.0950
  il1.avginternal #il1 avg internal power dissipation 0.0861 0.0849 0.2384
  il1.avgleakage #il1 avg leakage power dissipation 0.0029 0.0029 0.0029
  il1.avgpdissipation #il1 avg power dissipation 0.4274 0.4292 0.4525
irf irf.avgswitching # irf avg in switching power dissipation 0.0063 0.0066 0.0162
  irf.avginternal #irf avg internal power dissipation 0.0085 0.0089 0.0218
  irf.avgleakage #irf avg leakage power dissipation 0.0001 0.0001 0.0001
  irf.avgpdissipation #irf avg power dissipation 0.041 0.0414 0.0407
Clock clock.avgleakage #clock avgleakage power dissipation 191.13 191.13 191.13