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Problem about return value of function in SV

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Hi all,

If i want to implement such a reverse function, does anybody have other ways?

function bit[WIDTH-1:0] reverse(int WIDTH, bit[WIDTH-1:0] data);

bit[WIDTH-1:0] data_rvs;

for(int i=0; i<WIDTH; i++;)

data_rvs = data[WIDTH-1-i];

return data_rvs;

endfunction : reverse

The code above has vcs compile error because of the return value which cann't have variable expression.

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