hello
I want to write a vhdl code for real or complex matrix inversion.
i don't know how i can send arrays of my matrix to output ports.
i need your helps for writting this code because i'm beginner.
tnx
this is my code but it have errors:
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use work.newtype.all;
entity inverse is
port(input: in matrix_t;
--clk: in std_logic;
inversed_matrix: out matrix_t);
end inverse;
architecture arch of inverse is
function change (matrix: matrix_t) return matrix_t is
variable ret,test: matrix_t;
--variable a,b,c: integer ;
begin
--for i in matrix'range(1) loop
--for j in matrix'range(2) loop
test(0,0)<= matrix(1,1) * matrix(0,0);
test(0,1)<= matrix(0,1) * matrix(1,0);
test(1,1)<=test(0,0)-test(0,1);
ret (0,0):= (matrix (1,1))/test(1,1);
ret (1,1):= (matrix (0,0))/test(1,1);
ret (0,1):= -(matrix (0,1))/test(1,1);
ret (1,0):= -(matrix (1,0))/test(1,1);
--end loop;
--end loop;
return ret;
end ;
--end function;
begin
inversed_matrix <= change (input);
end arch;
help me plz
