Subversion Repositories raytrac

--! @file sm.vhd

--! @brief Maquina de Estados. Controla la operación interna y genera los mecanismos de sincronización con el exterior (interrupciones). 

--! @author Julián Andrés Guarín Reyes

--------------------------------------------------------------

-- RAYTRAC

-- Author Julian Andres Guarin

-- sm.vhd

-- This file is part of raytrac.

-- 

--     raytrac is free software: you can redistribute it and/or modify

--     it under the terms of the GNU General Public License as published by

--     the Free Software Foundation, either version 3 of the License, or

--     (at your option) any later version.

-- 

--     raytrac is distributed in the hope that it will be useful,

--     but WITHOUT ANY WARRANTY; without even the implied warranty of

--     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

--     GNU General Public License for more details.

-- 

--     You should have received a copy of the GNU General Public License

--     along with raytrac.  If not, see <http://www.gnu.org/licenses/>.

library ieee;

use ieee.std_logic_1164.all;

entity sm is

        generic (

                width :integer:= 32;

                widthadmemblock : integer := 9

        );

        port (

                clk,rst: in std_logic;

                add_rd,add_wr:out std_logic_vector(widthadmemblock-1 downto 0);

                iempty,ifull:in std_logic_vector;

                rd,wr:out std_logic;

                irq:out std_logic

        );

end entity;

architecture sm_arch of arch is

begin

end architecture;