_primary.vhd

Viterbi decoder source code

library verilog;
use verilog.vl_types.all;
entity apex20ke_pterm is
    generic(
        operation_mode   : string  := "normal";
        output_mode      : string  := "comb";
        invert_pterm1_mode : string  := "false";
        power_up         : string  := "low"
    );
    port(
        pterm0          : in     vl_logic_vector(31 downto 0);
        pterm1          : in     vl_logic_vector(31 downto 0);
        pexpin          : in     vl_logic;
        clk             : in     vl_logic;
        ena             : in     vl_logic;
        aclr            : in     vl_logic;
        devclrn         : in     vl_logic;
        devpor          : in     vl_logic;
        dataout         : out    vl_logic;
        pexpout         : out    vl_logic
    );
end apex20ke_pterm;