V G wrote:
> This is a bit strange, but I loaded up my Verilog code:
> http://pastebin.com/guQcNkwp and ran it, I noticed that the Nexys 2
> board is making a low intensity, high frequency audible sound.

Running the code put a different load on the switching power supply, which
caused it to produce a repeating pattern of pulses in the audible range.


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