Research Article

FPGA Control Implementation of a Grid-Connected Current-Controlled Voltage-Source Inverter

Table 2

FPGA gate utilization for sine and cosine calculations using a LUT or a computational block.

ā€‰ Computational block LUT

Total slices 4.6% 5.0%
Slice registers 2.0% 2.0%
Slice LUTs 2.5% 2.7%
DSP48s 0% 0%
Block RAMs 0% 31.2%