Floorplan-Driven Multivoltage High-Level Synthesis

Table 2

Delay and energy characterization of FUs.

FU	5.0 V		3.3 V		2.4 V
	D	E	D	E	D	E
ALU	25.7	57	45.5	25	76.8	13
Multiplier	54.0	2202	96.6	960	163.7	507
Mux	—	9	—	4	—	2