Research Article

Investigation of a Novel Common Subexpression Elimination Method for Low Power and Area Efficient DCT Architecture

Table 5

Description of the platforms used for the experiments with power analysis.

Xilinx FPGAsAltera FPGAs

FamilyVirtex-IIVirtex-IISpartan-3Cyclone II
DeviceXC2VP30XC2VP50XC2S200EP2C35
Speed grade−5−5−56
Design voltage (V)1.41.41.21.2
Max. clock frequency (MHz)205205163.84191.79
Static power (mW)7687684483
Dynamic power (mW)66662342