i8051_lib.vhd

i8051 vhdl 文档

    constant XCH_2  : UNSIGNED (7 downto 0) := "11000101";
    constant XCH_3  : UNSIGNED (6 downto 0) := "1100011";
    constant XCHD   : UNSIGNED (6 downto 0) := "1101011";
    constant XRL_1  : UNSIGNED (4 downto 0) := "01101";
    constant XRL_2  : UNSIGNED (7 downto 0) := "01100101";
    constant XRL_3  : UNSIGNED (6 downto 0) := "0110011";
    constant XRL_4  : UNSIGNED (7 downto 0) := "01100100";
    constant XRL_5  : UNSIGNED (7 downto 0) := "01100010";
    constant XRL_6  : UNSIGNED (7 downto 0) := "01100011";

    constant ALU_OPC_NONE   : UNSIGNED (3 downto 0) := "0000";
    constant ALU_OPC_ADD    : UNSIGNED (3 downto 0) := "0001";
    constant ALU_OPC_SUB    : UNSIGNED (3 downto 0) := "0010";
    constant ALU_OPC_MUL    : UNSIGNED (3 downto 0) := "0011";
    constant ALU_OPC_DIV    : UNSIGNED (3 downto 0) := "0100";
    constant ALU_OPC_DA     : UNSIGNED (3 downto 0) := "0101";
    constant ALU_OPC_NOT    : UNSIGNED (3 downto 0) := "0110";
    constant ALU_OPC_AND    : UNSIGNED (3 downto 0) := "0111";
    constant ALU_OPC_XOR    : UNSIGNED (3 downto 0) := "1000";
    constant ALU_OPC_OR     : UNSIGNED (3 downto 0) := "1001";
    constant ALU_OPC_RL     : UNSIGNED (3 downto 0) := "1010";
    constant ALU_OPC_RLC    : UNSIGNED (3 downto 0) := "1011";
    constant ALU_OPC_RR     : UNSIGNED (3 downto 0) := "1100";
    constant ALU_OPC_RRC    : UNSIGNED (3 downto 0) := "1101";
    constant ALU_OPC_PCSADD : UNSIGNED (3 downto 0) := "1110";
    constant ALU_OPC_PCUADD : UNSIGNED (3 downto 0) := "1111";

    constant OPC_ACALL  : UNSIGNED (6 downto 0) := "0000000";
    constant OPC_ADD_1  : UNSIGNED (6 downto 0) := "0000001";
    constant OPC_ADD_2  : UNSIGNED (6 downto 0) := "0000010";
    constant OPC_ADD_3  : UNSIGNED (6 downto 0) := "0000011";
    constant OPC_ADD_4  : UNSIGNED (6 downto 0) := "0000100";
    constant OPC_ADDC_1 : UNSIGNED (6 downto 0) := "0000101";
    constant OPC_ADDC_2 : UNSIGNED (6 downto 0) := "0000110";
    constant OPC_ADDC_3 : UNSIGNED (6 downto 0) := "0000111";
    constant OPC_ADDC_4 : UNSIGNED (6 downto 0) := "0001000";
    constant OPC_AJMP   : UNSIGNED (6 downto 0) := "0001001";
    constant OPC_ANL_1  : UNSIGNED (6 downto 0) := "0001010";
    constant OPC_ANL_2  : UNSIGNED (6 downto 0) := "0001011";
    constant OPC_ANL_3  : UNSIGNED (6 downto 0) := "0001100";
    constant OPC_ANL_4  : UNSIGNED (6 downto 0) := "0001101";
    constant OPC_ANL_5  : UNSIGNED (6 downto 0) := "0001110";
    constant OPC_ANL_6  : UNSIGNED (6 downto 0) := "0001111";
    constant OPC_ANL_7  : UNSIGNED (6 downto 0) := "0010000";
    constant OPC_ANL_8  : UNSIGNED (6 downto 0) := "0010001";
    constant OPC_CJNE_1 : UNSIGNED (6 downto 0) := "0010010";
    constant OPC_CJNE_2 : UNSIGNED (6 downto 0) := "0010011";
    constant OPC_CJNE_3 : UNSIGNED (6 downto 0) := "0010100";
    constant OPC_CJNE_4 : UNSIGNED (6 downto 0) := "0010101";
    constant OPC_CLR_1  : UNSIGNED (6 downto 0) := "0010110";
    constant OPC_CLR_2  : UNSIGNED (6 downto 0) := "0010111";
    constant OPC_CLR_3  : UNSIGNED (6 downto 0) := "0011000";
    constant OPC_CPL_1  : UNSIGNED (6 downto 0) := "0011001";
    constant OPC_CPL_2  : UNSIGNED (6 downto 0) := "0011010";
    constant OPC_CPL_3  : UNSIGNED (6 downto 0) := "0011011";
    constant OPC_DA     : UNSIGNED (6 downto 0) := "0011100";
    constant OPC_DEC_1  : UNSIGNED (6 downto 0) := "0011101";
    constant OPC_DEC_2  : UNSIGNED (6 downto 0) := "0011110";
    constant OPC_DEC_3  : UNSIGNED (6 downto 0) := "0011111";
    constant OPC_DEC_4  : UNSIGNED (6 downto 0) := "0100000";
    constant OPC_DIV    : UNSIGNED (6 downto 0) := "0100001";
    constant OPC_DJNZ_1 : UNSIGNED (6 downto 0) := "0100010";
    constant OPC_DJNZ_2 : UNSIGNED (6 downto 0) := "0100011";
    constant OPC_INC_1  : UNSIGNED (6 downto 0) := "0100100";
    constant OPC_INC_2  : UNSIGNED (6 downto 0) := "0100101";
    constant OPC_INC_3  : UNSIGNED (6 downto 0) := "0100110";
    constant OPC_INC_4  : UNSIGNED (6 downto 0) := "0100111";
    constant OPC_INC_5  : UNSIGNED (6 downto 0) := "0101000";
    constant OPC_JB     : UNSIGNED (6 downto 0) := "0101001";
    constant OPC_JBC    : UNSIGNED (6 downto 0) := "0101010";
    constant OPC_JC     : UNSIGNED (6 downto 0) := "0101011";
    constant OPC_JMP    : UNSIGNED (6 downto 0) := "0101100";
    constant OPC_JNB    : UNSIGNED (6 downto 0) := "0101101";
    constant OPC_JNC    : UNSIGNED (6 downto 0) := "0101110";
    constant OPC_JNZ    : UNSIGNED (6 downto 0) := "0101111";
    constant OPC_JZ     : UNSIGNED (6 downto 0) := "0110000";
    constant OPC_LCALL  : UNSIGNED (6 downto 0) := "0110001";
    constant OPC_LJMP   : UNSIGNED (6 downto 0) := "0110010";
    constant OPC_MOV_1  : UNSIGNED (6 downto 0) := "0110011";
    constant OPC_MOV_2  : UNSIGNED (6 downto 0) := "0110100";
    constant OPC_MOV_3  : UNSIGNED (6 downto 0) := "0110101";
    constant OPC_MOV_4  : UNSIGNED (6 downto 0) := "0110110";
    constant OPC_MOV_5  : UNSIGNED (6 downto 0) := "0110111";
    constant OPC_MOV_6  : UNSIGNED (6 downto 0) := "0111000";
    constant OPC_MOV_7  : UNSIGNED (6 downto 0) := "0111001";
    constant OPC_MOV_8  : UNSIGNED (6 downto 0) := "0111010";
    constant OPC_MOV_9  : UNSIGNED (6 downto 0) := "0111011";
    constant OPC_MOV_10 : UNSIGNED (6 downto 0) := "0111100";
    constant OPC_MOV_11 : UNSIGNED (6 downto 0) := "0111101";
    constant OPC_MOV_12 : UNSIGNED (6 downto 0) := "0111110";
    constant OPC_MOV_13 : UNSIGNED (6 downto 0) := "0111111";
    constant OPC_MOV_14 : UNSIGNED (6 downto 0) := "1000000";
    constant OPC_MOV_15 : UNSIGNED (6 downto 0) := "1000001";
    constant OPC_MOV_16 : UNSIGNED (6 downto 0) := "1000010";
    constant OPC_MOV_17 : UNSIGNED (6 downto 0) := "1000011";
    constant OPC_MOV_18 : UNSIGNED (6 downto 0) := "1000100";
    constant OPC_MOVC_1 : UNSIGNED (6 downto 0) := "1000101";
    constant OPC_MOVC_2 : UNSIGNED (6 downto 0) := "1000110";
    constant OPC_MOVX_1 : UNSIGNED (6 downto 0) := "1000111";
    constant OPC_MOVX_2 : UNSIGNED (6 downto 0) := "1001000";
    constant OPC_MOVX_3 : UNSIGNED (6 downto 0) := "1001001";
    constant OPC_MOVX_4 : UNSIGNED (6 downto 0) := "1001010";
    constant OPC_MUL    : UNSIGNED (6 downto 0) := "1001011";
    constant OPC_NOP    : UNSIGNED (6 downto 0) := "1001100";
    constant OPC_ORL_1  : UNSIGNED (6 downto 0) := "1001101";
    constant OPC_ORL_2  : UNSIGNED (6 downto 0) := "1001110";
    constant OPC_ORL_3  : UNSIGNED (6 downto 0) := "1001111";
    constant OPC_ORL_4  : UNSIGNED (6 downto 0) := "1010000";
    constant OPC_ORL_5  : UNSIGNED (6 downto 0) := "1010001";
    constant OPC_ORL_6  : UNSIGNED (6 downto 0) := "1010010";
    constant OPC_ORL_7  : UNSIGNED (6 downto 0) := "1010011";
    constant OPC_ORL_8  : UNSIGNED (6 downto 0) := "1010100";
    constant OPC_POP    : UNSIGNED (6 downto 0) := "1010101";
    constant OPC_PUSH   : UNSIGNED (6 downto 0) := "1010110";
    constant OPC_RET    : UNSIGNED (6 downto 0) := "1010111";
    constant OPC_RETI   : UNSIGNED (6 downto 0) := "1011000";
    constant OPC_RL     : UNSIGNED (6 downto 0) := "1011001";
    constant OPC_RLC    : UNSIGNED (6 downto 0) := "1011010";
    constant OPC_RR     : UNSIGNED (6 downto 0) := "1011011";
    constant OPC_RRC    : UNSIGNED (6 downto 0) := "1011100";
    constant OPC_SETB_1 : UNSIGNED (6 downto 0) := "1011101";
    constant OPC_SETB_2 : UNSIGNED (6 downto 0) := "1011110";
    constant OPC_SJMP   : UNSIGNED (6 downto 0) := "1011111";
    constant OPC_SUBB_1 : UNSIGNED (6 downto 0) := "1100000";
    constant OPC_SUBB_2 : UNSIGNED (6 downto 0) := "1100001";
    constant OPC_SUBB_3 : UNSIGNED (6 downto 0) := "1100010";
    constant OPC_SUBB_4 : UNSIGNED (6 downto 0) := "1100011";
    constant OPC_SWAP   : UNSIGNED (6 downto 0) := "1100100";
    constant OPC_XCH_1  : UNSIGNED (6 downto 0) := "1100101";
    constant OPC_XCH_2  : UNSIGNED (6 downto 0) := "1100110";
    constant OPC_XCH_3  : UNSIGNED (6 downto 0) := "1100111";
    constant OPC_XCHD   : UNSIGNED (6 downto 0) := "1101000";
    constant OPC_XRL_1  : UNSIGNED (6 downto 0) := "1101001";
    constant OPC_XRL_2  : UNSIGNED (6 downto 0) := "1101010";
    constant OPC_XRL_3  : UNSIGNED (6 downto 0) := "1101011";
    constant OPC_XRL_4  : UNSIGNED (6 downto 0) := "1101100";
    constant OPC_XRL_5  : UNSIGNED (6 downto 0) := "1101101";
    constant OPC_XRL_6  : UNSIGNED (6 downto 0) := "1101110";
    constant OPC_ERROR  : UNSIGNED (6 downto 0) := "1101111";
    constant OPC_NU1    : UNSIGNED (6 downto 0) := "1110000";
    constant OPC_NU2    : UNSIGNED (6 downto 0) := "1110001";
    constant OPC_NU3    : UNSIGNED (6 downto 0) := "1110010";
    constant OPC_NU4    : UNSIGNED (6 downto 0) := "1110011";
    constant OPC_NU5    : UNSIGNED (6 downto 0) := "1111100";
    constant OPC_NU6    : UNSIGNED (6 downto 0) := "1111101";
    constant OPC_NU7    : UNSIGNED (6 downto 0) := "1111110";
    constant OPC_NU8    : UNSIGNED (6 downto 0) := "1111111";
end I8051_LIB;

-------------------------------------------------------------------------------

-- end of file --