I am Using DE1 board for FIR filter verification. I did fir code in verilog and with the help of DSP builder i want to verify the functionality of the code. So i connected some random signal generation in MATLAB simulink and that i connected to the filter bolck(this is done by importing HDL block). In Matlab window the results are coming, if i want to verify it on a oscilloscope, how can i connect the oscilloscope externally. The matlab simulink is shown in the figure.