About A debug PMOD interface for FPGA development (like for the Zedboard) featuring 64 LEDS that can conveniently be interfaced from inside the FPGA. With the FPGA executing all instructions concurrently, you cannot inspect actions in a step-by-step manner and debug FPGA operations like normal code with breakpoints. As such, this LED matrix is a convenient way to visualize all the processes performed inside the FPGA with your VHDL code. The LEDs are multiplexed (4 blocks: LO, RO, LU, RU with 16...
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