Nov 10, 2020 #1 H himadri_debnath Newbie level 6 Joined Aug 23, 2020 Messages 12 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 108 I want to apply a digital sine wave of different frequencies as an input to an 64bit register in Verilog (Xilinx ISE). How to do that? Is there any way to generate digital sinewave in Matlab and then apply the data in Xilinx?
I want to apply a digital sine wave of different frequencies as an input to an 64bit register in Verilog (Xilinx ISE). How to do that? Is there any way to generate digital sinewave in Matlab and then apply the data in Xilinx?
Nov 10, 2020 #2 ads-ee Super Moderator Staff member Joined Sep 10, 2013 Messages 7,944 Helped 1,822 Reputation 3,654 Reaction score 1,808 Trophy points 1,393 Location USA Activity points 60,207 Use a "ROM" and index through the ROM at the frequency you need to output.
Nov 10, 2020 #3 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,485 Helped 14,756 Reputation 29,794 Reaction score 14,121 Trophy points 1,393 Location Bochum, Germany Activity points 298,364 A DDS generator is a versatile way to get a continuously variable frequency.