datamem.vbe

i need of vhdl code for 32-bit risc processor

ENTITY datamem IS
PORT (
alucalc : IN bit_vector(7 downto 0);
databinp : IN bit_vector(7 downto 0); 
fakedata : IN bit_vector(7 downto 0); 
clk4 : IN BIT; 
en : IN BIT;
aluvalue : OUT bit_vector(7 downto 0);
memout : OUT bit_vector(7 downto 0);
datawritten :  OUT bit_vector(7 downto 0)
);
END datamem;

ARCHITECTURE datamem_arch OF datamem IS

BEGIN

datawritten(0) <= databinp(0);
datawritten(1) <= databinp(1);
datawritten(2) <= databinp(2);
datawritten(3) <= databinp(3);
datawritten(4) <= databinp(4);
datawritten(5) <= databinp(5);
datawritten(6) <= databinp(6);
datawritten(7) <= databinp(7);

aluvalue <= alucalc ;
memout <= fakedata;

END;