vopt29smy5

来自「ARM10 INSTALALTION GUIDE」· 代码 · 共 56 行

library verilog;
use verilog.vl_types.all;
entity armcontroller is
    port(
        A_Addr_Sel      : out    vl_logic_vector(1 downto 0);
        B_Addr_Sel      : out    vl_logic;
        RF_Addr_Write_Sel: out    vl_logic_vector(2 downto 0);
        RF_Bus_Write_Sel: out    vl_logic_vector(2 downto 0);
        RF_PC_Write_Sel : out    vl_logic_vector(3 downto 0);
        RF_Load_Write   : out    vl_logic;
        RF_Load_Flags   : out    vl_logic;
        RF_PSR_R_Sel    : out    vl_logic;
        RF_PSR_W_Sel    : out    vl_logic;
        RF_PSR_Read     : in     vl_logic_vector(31 downto 0);
        SC_Type         : out    vl_logic_vector(4 downto 0);
        SC_Source       : out    vl_logic_vector(3 downto 0);
        SZE_Sel         : out    vl_logic_vector(1 downto 0);
        SZE_Ctrl        : out    vl_logic;
        SAM_Ctrl        : out    vl_logic_vector(1 downto 0);
        BS_Input_Sel    : out    vl_logic;
        BS_Enable       : out    vl_logic;
        BS_Cin          : out    vl_logic;
        AR_Bus_ALU_Sel  : out    vl_logic_vector(1 downto 0);
        AR_Bus_Sel      : out    vl_logic_vector(1 downto 0);
        WD_DBE          : out    vl_logic;
        WD_Load         : out    vl_logic;
        nOPC            : out    vl_logic;
        nCPI            : out    vl_logic;
        CPA             : in     vl_logic;
        CPB             : in     vl_logic;
        nMREQ           : out    vl_logic;
        nRW             : out    vl_logic;
        MAS             : out    vl_logic_vector(1 downto 0);
        nWAIT           : in     vl_logic;
        Alu_A_Sel       : out    vl_logic_vector(1 downto 0);
        Alu_Cntrl       : out    vl_logic_vector(4 downto 0);
        Multiplier_Enable: out    vl_logic;
        Multiplier_Ready: in     vl_logic;
        ir2_bus         : in     vl_logic_vector(31 downto 0);
        ir2_mult_bus    : in     vl_logic_vector(31 downto 0);
        ir1_zero        : out    vl_logic;
        ir2_zero        : out    vl_logic;
        ld_ir2_mult     : out    vl_logic;
        nSTALL          : out    vl_logic;
        BBUS_Src        : out    vl_logic;
        sysclk          : in     vl_logic;
        nRESET          : in     vl_logic;
        ABORT           : in     vl_logic;
        nFIQ            : in     vl_logic;
        nIRQ            : in     vl_logic;
        ALU_Hold_Enable : out    vl_logic;
        ALU_Hold_Sel    : out    vl_logic;
        Link_Sel        : out    vl_logic
    );
end armcontroller;