The GIT repo includes an example Xilinx ISE project, located at [https://github.com/newaetech/chipwhisperer/tree/develop/hardware/victims/cw308_ufo_target/spartan6lx9/ss_aes_ise hardware/victims/cw308_ufo_target/spartan6lx9/ss_aes_ise]. To use this project:
1. # Build the bitstream (or see the pre-built one in the repo) 2. # Use settings as in the 'Default XMEGA' or 'STM32Fx' targets (i.e., clock jumpers, etc). 3. # Ensure you have turned on the 1.8V & 3.3V power supplies to the UFO target. 4. # Program the bitstream into the FPGA using a programming tool. 5. # Run the 'XMEGA Simple-Serial' script in ChipWhisperer-Capture. This will setup clocks, serial data format, etc as expected. 6. # Adjust the trigger offset settings - they should be changed to around ~750, and you can reduce the number of data points to ~128.
The waveform should look something like this: