voptdg279n

来自「ARM10 INSTALALTION GUIDE」· 代码 · 共 22 行

library verilog;
use verilog.vl_types.all;
entity arm7 is
    port(
        nOPC            : out    vl_logic;
        nCPI            : out    vl_logic;
        CPA             : in     vl_logic;
        CPB             : in     vl_logic;
        sysclk          : in     vl_logic;
        nRESET          : in     vl_logic;
        nFIQ            : in     vl_logic;
        nIRQ            : in     vl_logic;
        ABORT           : in     vl_logic;
        nMREQ           : out    vl_logic;
        nRW             : out    vl_logic;
        MAS             : out    vl_logic_vector(1 downto 0);
        nWAIT           : in     vl_logic;
        A_MAR           : out    vl_logic_vector(31 downto 0);
        D               : inout  vl_logic_vector(31 downto 0)
    );
end arm7;