_primary.vhd

脉动乘法器：一个GF(2m)域上的Digit-Serial 脉动结构（Systolic）的乘法器

library verilog;
use verilog.vl_types.all;
entity sys_block_16 is
    port(
        clk             : in     vl_logic;
        ai              : in     vl_logic_vector(15 downto 0);
        bi              : in     vl_logic_vector(15 downto 0);
        gi              : in     vl_logic_vector(15 downto 0);
        pi              : in     vl_logic_vector(30 downto 0);
        ctrli           : in     vl_logic;
        ao              : out    vl_logic_vector(15 downto 0);
        go              : out    vl_logic_vector(15 downto 0);
        po              : out    vl_logic_vector(30 downto 0);
        ctrlo           : out    vl_logic
    );
end sys_block_16;