can hdl coder convert matlab codes that have functions inside them which is written by user?

hi I have a matlab main code and i use some functions inside main code that I wrote them.when I run HDL CODER,I have error that these functions can not be recognized. I was wondering if there is any way that matlab know them??

Answer 1

[Walter Roberson]

In general, Yes, provided that all the elements of the function can be turned into code.

http://www.mathworks.com/matlabcentral/answers/107420-how-can-i-utilize-supported-matlab-functions-and-simulink-blocks-in-hdl-coder-3-3-r2013b

You will generally need to alter your code a bit for use with code generation. See http://www.mathworks.com/help/fixedpoint/algorithm-design.html

[fahim GH]

thanks for answering.but I didnt get it how I make matlab recognize my written functions.in HDL-CODER tuttorial there wasnt any step for selecting functions or sth like this