_primary.vhd

上传的是WIMAX系统中

library verilog;
use verilog.vl_types.all;
entity beta_cal is
    generic(
        SOFT_INFO_WIDTH : integer := 6;
        PRIOR_INFO_WIDTH: integer := 8;
        BRANCH_MATRIC_WIDTH: integer := 9;
        STATE_MATRIC_WIDTH: integer := 12
    );
    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;
        beta_source_val : in     vl_logic;
        new_beta_cal    : in     vl_logic;
        clr_beta        : in     vl_logic;
        beta            : out    vl_logic_vector;
        gamma           : out    vl_logic_vector;
        ys_beta_out     : out    vl_logic_vector;
        la_beta_out     : out    vl_logic_vector;
        beta_sink_val   : out    vl_logic
    );
end beta_cal;