----------------
    -- hivek_core --
    ----------------
    type hivek_path_in_t is record
        dcache_data : std_logic_vector(31 downto 0);
    end record;

    type hivek_path_out_t is record
        dcache_wren : std_logic;
        dcache_addr : std_logic_vector(31 downto 0);
        dcache_data : std_logic_vector(31 downto 0);
    end record;

    type hivek_in_t is record
        icache_data : std_logic_vector(63 downto 0);
        op0 : hivek_path_in_t;
        op1 : hivek_path_in_t;
    end record;

    type hivek_out_t is record
        icache_addr : std_logic_vector(31 downto 0);
        op0 : hivek_path_out_t;
        op1 : hivek_path_out_t;
    end record;

entity hivek is
    port (
        clock : in std_logic;
        reset : in std_logic;
        din : in hivek_in_t;
        dout : out hivek_out_t
    );
end hivek;