Re: [f-cpu] "yet another ROP2 version"

[Michael Riepe <michael@stud.uni-hannover.de>]

On Thu, Jul 25, 2002 at 01:05:58PM +0200, Yann Guidon wrote:
[...]
> However, could someone help me rewrite the following :
> (in f-cpu/vhdl/eu_rop2/vect_rop2.vhdl)
> 
>   -- lame, lame, lame, but it should work...
>   function val(a : integer)
>     return std_ulogic is
>   begin
>     if a = 1 then
>       return '1';
>     else
>       return '0';
>     end if;
>   end val;
> 
> begin
> 
>   for a in 0 to 1 loop
>     l_ROP2_in_A := F_VECTOR'(others => val(a));
>     for b in 0 to 1 loop
>       l_ROP2_in_B := F_VECTOR'(others => val(b));
>       for c in 0 to 1 loop
>         l_ROP2_in_C := F_VECTOR'(others => val(c));
>         all_functions;
>       end loop;  -- c
>     end loop;  -- b
>   end loop;  -- a
> 
> all i wanted is transform the integer into a std_ulogic
> but never found the right casting :-/

		constant std_0 : std_ulogic := '0';
		constant std_1 : std_ulogic := '1';
	begin
		for a in std_0 to std_1 loop
			l_ROP2_in_A := (others => a);
			for b in std_0 to std_1 loop
				l_ROP2_in_B := (others => b);
				for c in std_0 to std_1 loop
					l_ROP2_in_C := (others => c);
					all_functions;
				end loop;
			end loop;
		end loop;

-- 
 Michael "Tired" Riepe <Michael.Riepe@stud.uni-hannover.de>
 "All I wanna do is have a little fun before I die"
*************************************************************
To unsubscribe, send an e-mail to majordomo@seul.org with
unsubscribe f-cpu       in the body. http://f-cpu.seul.org/