David Sheldon, UC Riverside 12 of 22 NO FPU Tuning Heuristic 5 choices per unit e.g., FPU – no unit, 1 only, 2 only, 1 & 2, and conjoined 4 units  5 4 = 625 possible configurations Simulation: ~30 minutes per configuration Need search heuristic to tune Base MicroBlaze 1 Base MicroBlaze 2 FPU 2 FPU conjoined Multiplier Barrel Shifter Divider Multiplier FPU 1
{}