دفتر فنی مهندسی آموزه های هزاره سوم

entity m25p128_sfm_ctrl is

    generic

    (

        sck_ratio_g         : integer := 2;

        sfid_g              : std_logic_vector(23 downto 0) := X"202018"

    );

    port

    (

        clk_80m             : in std_logic; --80 MHz

        clk_40m             : in std_logic; --40 MHz

        rst                 : in std_logic;

        sfm_opcode          : in std_logic_vector(2 downto 0);

        sfm_wr_strb         : in std_logic; --Indicates start of new write data

        sfm_rd_strb         : in std_logic;

        sfm_din             : in std_logic_vector(31 downto 0);

        sfm_dout            : out std_logic_vector(31 downto 0) := (others => '0');

        sfm_addr            : in std_logic_vector(23 downto 0);

        sfm_wr_active       : out std_logic := '0';

        sfm_wr_done         : out std_logic := '1';

        sfm_rd_active       : out std_logic := '0';

        sfm_rd_done         : out std_logic := '1';

        sfm_er_done         : out std_logic := '1';

        sfm_alive           : out std_logic := '0';

        sfm_error           : out std_logic_vector(3 downto 0);

        --SPI Interface

        SFM_SCK             : out std_logic;

        SFM_MISO            : in std_logic;

        SFM_MOSI            : out std_logic;

        SFM_SSL             : out std_logic

    );

end m25p128_sfm_ctrl;