pc.vbe

i need of vhdl code for 32-bit risc processor

-- Program Counter Register component
ENTITY pc IS
PORT (
Din2 : IN bit_vector(7 downto 0);
clk2 : IN BIT;
enable2 : IN BIT;
resetpc : IN BIT;
Dout2 : OUT bit_vector(7 downto 0)
);
END pc;

ARCHITECTURE pc_arch OF pc IS

SIGNAL Reg2 : REG_VECTOR (7 downto 0) REGISTER;

BEGIN

flip_flop : BLOCK ( clk2='1' AND NOT clk2'STABLE AND enable2='1') 

BEGIN
Reg2(0) <= GUARDED ( Din2(0) AND (NOT(resetpc)) );
Reg2(1) <= GUARDED ( Din2(1) AND (NOT(resetpc)) );
Reg2(2) <= GUARDED ( Din2(2) AND (NOT(resetpc)) );
Reg2(3) <= GUARDED ( Din2(3) AND (NOT(resetpc)) );
Reg2(4) <= GUARDED ( Din2(4) AND (NOT(resetpc)) );
Reg2(5) <= GUARDED ( Din2(5) AND (NOT(resetpc)) );
Reg2(6) <= GUARDED ( Din2(6) AND (NOT(resetpc)) );
Reg2(7) <= GUARDED ( Din2(7) AND (NOT(resetpc)) );

END BLOCK;

Dout2(0) <= Reg2(0);
Dout2(1) <= Reg2(1);
Dout2(2) <= Reg2(2);
Dout2(3) <= Reg2(3);
Dout2(4) <= Reg2(4);
Dout2(5) <= Reg2(5);
Dout2(6) <= Reg2(6);
Dout2(7) <= Reg2(7);


END;