Re: [casper] Calculating Arctan on FPGA

Hi Guys, Thanks a million for all your emails. Consider making a lookup table. If your accuracy requirements and space will allow it. This is the way things use to be done before calculators and computers and it will work in a lot of cases. The lookup table approach definitely sounds like a g

Re: [casper] Calculating Arctan on FPGA

Hi Adam, Thanks for your email. I never knew about Opencores before, this is really cool! Just remember that you will need to properly pipeline the CORDIC function i.e. it will take longer than 1 clock cycle for the data to be valid. I think I had 4 or 5 cycle pipeline delay. This is someth