doubt in using function

[alangs]

can we call a function in ever posedge of clk.....

for example
always @ (posedge clk)begin
a= function [b,c];

function[7:0]out;
input b,c;
out = b+c;
endfunction
end

whether this possible.....

 

[vipinlal]

yeah, you can use the function inside a "always" statement. You just need to define the function outside the always statement.
As function is simply a group of combinatorial circuit elements. So they can be called inside a always statement.

--vipin
https://vhdlguru.blogspot.com/