_primary.vhd

上传的是WIMAX系统中

library verilog;
use verilog.vl_types.all;
entity ctc_decoder_datapath_top is
    generic(
        SOFT_INFO_WIDTH : integer := 6;
        PRIOR_INFO_WIDTH: integer := 8;
        LLR_INFO_WIDTH  : integer := 12;
        OUT_FIFO_DEPTH_WIDTH: integer := 9
    );
    port(
        clk_sys         : in     vl_logic;
        rst_b           : in     vl_logic;
        ys              : in     vl_logic_vector;
        yp              : in     vl_logic_vector;
        la              : in     vl_logic_vector;
        sop_source      : in     vl_logic;
        eop_source      : in     vl_logic;
        val_source      : in     vl_logic;
        le              : out    vl_logic_vector;
        sop_sink        : out    vl_logic;
        eop_sink        : out    vl_logic;
        val_sink        : out    vl_logic;
        iter_stop       : out    vl_logic;
        packet_type     : in     vl_logic_vector(2 downto 0);
        instance_num    : in     vl_logic_vector(1 downto 0);
        packet_length   : in     vl_logic_vector(15 downto 0);
        packet_frame_end_flag: in     vl_logic_vector(2 downto 0);
        code_rate       : in     vl_logic_vector(2 downto 0);
        modulate_type   : in     vl_logic_vector(1 downto 0);
        burst_id        : in     vl_logic_vector(15 downto 0);
        fec_id          : in     vl_logic_vector(7 downto 0);
        max_iter_no     : in     vl_logic_vector(3 downto 0);
        segId           : in     vl_logic_vector(3 downto 0);
        fifo_usedword   : in     vl_logic_vector;
        dat_wr_fifo     : out    vl_logic_vector(31 downto 0);
        wr_fifo         : out    vl_logic;
        int_deint_adr_gen_en: in     vl_logic;
        rd_int_ram0     : in     vl_logic;
        adr_rd_int_ram0 : in     vl_logic_vector(11 downto 0);
        dat_rd_int_ram0 : out    vl_logic_vector(11 downto 0);
        rd_deint_ram0   : in     vl_logic;
        adr_rd_deint_ram0: in     vl_logic_vector(11 downto 0);
        dat_rd_deint_ram0: out    vl_logic_vector(11 downto 0)
    );
end ctc_decoder_datapath_top;