I have an encryption algorithm running on a Basys-3 Board, from Xilinx (FPGA XC7A35T). I also have a ChipWhisperer Pro, and I would like to capture power traces of the encryption method in order to run a DPA attack on this encryption algorithm.
The Basys-3 board is connected to my PC via USB and i have the possibility, thanks to a Python script and an UART, to run N encryptions. I’d like to record these N traces during encryption with the H-field probe (CW505). I know that there is a ChipWhisperer API available in Python, but I do not really know which methods or functions i need to use.
I did not find anything regarding external components on the CW Wiki, so if someone has any advice, feel free to answer Thank you !