International Journal of Engineering and Technology

In consideration to wireless communication Fibonacci number is used to generate WPA and WPA2 (Wi-Fi Protected Access) key. Here, in our work we have designed green Fibonacci Generator under different FPGA families. Families we taken into consideration is Automotive Artix7, Artix7 and Kintex7. First we have calculated power consumption of our designed at 2Volt & 1GHz frequency and change the capacitance from 5 to 30pf and found there is tiny changes in Artix7and kintex7 Family but got significant changes in Automotive Artix7 around 16.79%. Secondly we have calculated power consumption of our designed at 2Volt & 10 GHz frequency and change the capacitance from 5 to 30pf, and found 41.09%, 13.95% and 38.06% change respectively for Automotive Artix7, Artix7 and Kintex7 FPGA families. Third we have worked with 3V and 1 GHz and got tiny changes with Artix7 and Kintex7 and found error value with Automotive Artix7. Lastly we have worked with 3V and 10 GHz and changed the capacitance from 5 to 30pf, we got 4.7% and 30.10% significant reduction in power consumption for Artix7 and Kintex7 FPGA families but for Automotive Artix7 we again got error value.