implementation of arcCos(x) by Cordic

[sheikh]

Hello Dears
Does anyone implement "arcCos(x)" function by cordic? I did it by Taylor series, but I don't know how to do it by cordic.
Regards
Mostafa

 

[Eminent.Engineer]

At following link you can find source codes for Implementation of CORDIC in C,C++,FORTAN77,FORTAN90 and MATLAB. Implementation of arcCosine by CORDIC is also available there.
https://people.sc.fsu.edu/~jburkardt/m_src/cordic/cordic.html


Hope this will be helpful.

 

[sheikh]

Thanks dear Eminent.Engineer. what about vhdl? in fact i want to implement it on fpga.
Regards
Mostafa.

 

[Eminent.Engineer]

Sorry mate, I have been working on Verilog HDL, no experience of VHDL. But I think from MATLAB implementation you should get an idea about VHDL implementation. Isn't ?

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If you could mention your problems about implementation in VHDL then some solution can be suggested.

 

[sheikh]

Yes it is, I try to check it. Thanks alot.