-- digcam.hex
library IEEE;
use IEEE.STD_LOGIC_1164.all;
use IEEE.STD_LOGIC_ARITH.all;
use WORK.I8051_LIB.all;
entity I8051_ROM is
port(rst : in STD_LOGIC;
clk : in STD_LOGIC;
addr : in UNSIGNED (11 downto 0);
data : out UNSIGNED (7 downto 0);
rd : in STD_LOGIC);
end I8051_ROM;
architecture BHV of I8051_ROM is
type ROM_TYPE is array (0 to 791) of UNSIGNED (7 downto 0);
constant PROGRAM : ROM_TYPE := (
"00000010", -- LJMP
"00000011",
"00001010",
"00100010", -- RET
"10010000", -- MOV_18
"11111111",
"11111100",
"01110100", -- MOV_4
"00000001",
"11110000", -- MOVX_4
"10010000", -- MOV_18
"11111111",
"11111011",
"11100000", -- MOVX_2
"01100100", -- XRL_4
"00000001",
"01100000", -- JZ
"11111000",
"00100010", -- RET
"10010000", -- MOV_18
"11111111",
"11111101",
"11100000", -- MOVX_2
"11111111", -- MOV_5
"00100010", -- RET
"00100010", -- RET
"00010010", -- LCALL
"00000000",
"00000100",
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001000",
"11110101", -- MOV_8
"00001001",
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001010",
"11110101", -- MOV_8
"00001011",
"00010010", -- LCALL
"00000000",
"00010011",
"11101111", -- MOV_1
"11111101", -- MOV_5
"00110011", -- RLC
"10010101", -- SUBB_2
"11100000",
"11111100", -- MOV_5
"11100101", -- MOV_2
"00001011",
"00100101", -- ADD_2
"11100000",
"11111011", -- MOV_5
"11100101", -- MOV_2
"00001010",
"00110011", -- RLC
"11111010", -- MOV_5
"11100101", -- MOV_2
"00001001",
"10101110", -- MOV_6
"00001000",
"01111000", -- MOV_7
"00000101",
"11000011", -- CLR_2
"00110011", -- RLC
"11001110", -- XCH_1
"00110011", -- RLC
"11001110", -- XCH_1
"11011000", -- DJNZ_1
"11111001",
"00100100", -- ADD_4
"00000000",
"11110101", -- MOV_8
"10000010",
"11101110", -- MOV_1
"00110100", -- ADDC_4
"00000000",
"11110101", -- MOV_8
"10000011",
"11100101", -- MOV_2
"10000010",
"00101011", -- ADD_1
"11110101", -- MOV_8
"10000010",
"11101010", -- MOV_1
"00110101", -- ADDC_2
"10000011",
"11110101", -- MOV_8
"10000011",
"11101100", -- MOV_1
"11110000", -- MOVX_4
"10100011", -- INC_5
"11101101", -- MOV_1
"11110000", -- MOVX_4
"00000101", -- INC_3
"00001011",
"11100101", -- MOV_2
"00001011",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001010",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001011",
"10010100", -- SUBB_4
"00010000",
"11100101", -- MOV_2
"00001010",
"10010100", -- SUBB_4
"00000000",
"01000000", -- JC
"10110110",
"00000101", -- INC_3
"00001001",
"11100101", -- MOV_2
"00001001",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001000",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001001",
"10010100", -- SUBB_4
"00010000",
"11100101", -- MOV_2
"00001000",
"10010100", -- SUBB_4
"00000000",
"01000000", -- JC
"10011110",
"00100010", -- RET
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001000",
"11110101", -- MOV_8
"00001001",
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001010",
"11110101", -- MOV_8
"00001011",
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001100",
"11110101", -- MOV_8
"00001101",
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001110",
"11110101", -- MOV_8
"00001111",
"11100101", -- MOV_2
"00001011",
"10101110", -- MOV_6
"00001010",
"01111000", -- MOV_7
"00000011",
"11000011", -- CLR_2
"00110011", -- RLC
"11001110", -- XCH_1
"00110011", -- RLC
"11001110", -- XCH_1
"11011000", -- DJNZ_1
"11111001",
"00100101", -- ADD_2
"00001111",
"11111111", -- MOV_5
"11100101", -- MOV_2
"00001110",
"00111110", -- ADDC_1
"11111110", -- MOV_5
"11101111", -- MOV_1
"00100101", -- ADD_2
"11100000",
"11111101", -- MOV_5
"11101110", -- MOV_1
"00110011", -- RLC
"11111100", -- MOV_5
"11100101", -- MOV_2
"00001001",
"10101110", -- MOV_6
"00001000",
"01111000", -- MOV_7
"00000011",
"11000011", -- CLR_2
"00110011", -- RLC
"11001110", -- XCH_1
"00110011", -- RLC
"11001110", -- XCH_1
"11011000", -- DJNZ_1
"11111001",
"00100101", -- ADD_2
"00001101",
"11111111", -- MOV_5
"11100101", -- MOV_2
"00001100",
"00111110", -- ADDC_1
"11111110", -- MOV_5
"11101111", -- MOV_1
"01111000", -- MOV_7
"00000101",
"11000011", -- CLR_2
"00110011", -- RLC
"11001110", -- XCH_1
"00110011", -- RLC
"11001110", -- XCH_1
"11011000", -- DJNZ_1
"11111001",
"00100100", -- ADD_4
"00000000",
"11110101", -- MOV_8
"10000010",
"11101110", -- MOV_1
"00110100", -- ADDC_4
"00000000",
"11110101", -- MOV_8
"10000011",
"11100101", -- MOV_2
"10000010",
"00101101", -- ADD_1
"11110101", -- MOV_8
"10000010",
"11101100", -- MOV_1
"00110101", -- ADDC_2
"10000011",
"11110101", -- MOV_8
"10000011",
"11100000", -- MOVX_2
"10100011", -- INC_5
"11100000", -- MOVX_2
"11111111", -- MOV_5
"00110011", -- RLC
"10010101", -- SUBB_2
"11100000",
"11111110", -- MOV_5
"00010010", -- LCALL
"00000010",
"10101110",
"00000101", -- INC_3
"00001111",
"11100101", -- MOV_2
"00001111",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001110",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001111",
"10010100", -- SUBB_4
"00001000",
"11100101", -- MOV_2
"00001110",
"10010100", -- SUBB_4
"00000000",
"01000000", -- JC
"10010110",
"00000101", -- INC_3
"00001101",
"11100101", -- MOV_2
"00001101",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001100",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001101",
"10010100", -- SUBB_4
"00001000",
"11100101", -- MOV_2
"00001100",
"10010100", -- SUBB_4
"00000000",
"01010000", -- JNC
"00000011",
"00000010", -- LJMP
"00000000",
"10010100",
"00010010", -- LCALL
"00000010",
"11000111",
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001100",
"11110101", -- MOV_8
"00001101",
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001110",
"11110101", -- MOV_8
"00001111",
"00010010", -- LCALL
"00000010",
"10110100",
"11100101", -- MOV_2
"00001101",
"01110101", -- MOV_12
"11110000",
"00001000",
"10100100", -- MUL
"00100100", -- ADD_4
"01101101",
"11110101", -- MOV_8
"10000010",
"11100100", -- CLR_1
"00110100", -- ADDC_4
"00000010",
"11110101", -- MOV_8
"10000011",
"11100101", -- MOV_2
"10000010",
"00100101", -- ADD_2
"00001111",
"11110101", -- MOV_8
"10000010",
"11100100", -- CLR_1
"00110101", -- ADDC_2
"10000011",
"11110101", -- MOV_8
"10000011",
"11100100", -- CLR_1
"10010011", -- MOVC_1
"11111101", -- MOV_5
"11101111", -- MOV_1
"10101000", -- MOV_6
"00000101",
"00001000", -- INC_2
"10000000", -- SJMP
"00000110",
"11001110", -- XCH_1
"10100010", -- MOV_16
"11100111",
"00010011", -- RRC
"11001110", -- XCH_1
"00010011", -- RRC
"11011000", -- DJNZ_1
"11111000",
"11111101", -- MOV_5
"10101100", -- MOV_6
"00000110",
"11100101", -- MOV_2
"00001011",
"10101110", -- MOV_6
"00001010",
"01111000", -- MOV_7
"00000011",
"11000011", -- CLR_2
"00110011", -- RLC
"11001110", -- XCH_1
"00110011", -- RLC
"11001110", -- XCH_1
"11011000", -- DJNZ_1
"11111001",
"00100101", -- ADD_2
"00001111",
"11111111", -- MOV_5
"11100101", -- MOV_2
"00001110",
"00111110", -- ADDC_1
"11111110", -- MOV_5
"11101111", -- MOV_1
"00100101", -- ADD_2
"11100000",
"11111011", -- MOV_5
"11101110", -- MOV_1
"00110011", -- RLC
"11111010", -- MOV_5
"11100101", -- MOV_2
"00001001",
"10101110", -- MOV_6
"00001000",
"01111000", -- MOV_7
"00000011",
"11000011", -- CLR_2
"00110011", -- RLC
"11001110", -- XCH_1
"00110011", -- RLC
"11001110", -- XCH_1
"11011000", -- DJNZ_1
"11111001",
"00100101", -- ADD_2
"00001101",
"11111111", -- MOV_5
"11100101", -- MOV_2
"00001100",
"00111110", -- ADDC_1
"11111110", -- MOV_5
"11101111", -- MOV_1
"01111000", -- MOV_7
"00000101",
"11000011", -- CLR_2
"00110011", -- RLC
"11001110", -- XCH_1
"00110011", -- RLC
"11001110", -- XCH_1
"11011000", -- DJNZ_1
"11111001",
"00100100", -- ADD_4
"00000000",
"11110101", -- MOV_8
"10000010",
"11101110", -- MOV_1
"00110100", -- ADDC_4
"00000000",
"11110101", -- MOV_8
"10000011",
"11100101", -- MOV_2
"10000010",
"00101011", -- ADD_1
"11110101", -- MOV_8
"10000010",
"11101010", -- MOV_1
"00110101", -- ADDC_2
"10000011",
"11110101", -- MOV_8
"10000011",
"11101100", -- MOV_1
"11110000", -- MOVX_4
"10100011", -- INC_5
"11101101", -- MOV_1
"11110000", -- MOVX_4
"00000101", -- INC_3
"00001111",
"11100101", -- MOV_2
"00001111",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001110",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001111",
"10010100", -- SUBB_4
"00001000",
"11100101", -- MOV_2
"00001110",
"10010100", -- SUBB_4
"00000000",
"01010000", -- JNC
"00000011",
"00000010", -- LJMP
"00000001",
"00100110",
"00000101", -- INC_3
"00001101",
"11100101", -- MOV_2
"00001101",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001100",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001101",
"10010100", -- SUBB_4
"00001000",
"11100101", -- MOV_2
"00001100",
"10010100", -- SUBB_4
"00000000",
"01010000", -- JNC
"00000011",
"00000010", -- LJMP
"00000001",
"00100001",
"00000101", -- INC_3
"00001011",
"11100101", -- MOV_2
"00001011",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001010",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001011",
"10010100", -- SUBB_4
"00000010",
"11100101", -- MOV_2
"00001010",
"10010100", -- SUBB_4
"00000000",
"01010000", -- JNC
"00000011",
"00000010", -- LJMP
"00000000",
"10001111",
"00000101", -- INC_3
"00001001",
"11100101", -- MOV_2
"00001001",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001000",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001001",
"10010100", -- SUBB_4
"00000010",
"11100101", -- MOV_2
"00001000",
"10010100", -- SUBB_4
"00000000",
"01010000", -- JNC
"00000011",
"00000010", -- LJMP
"00000000",
"10001010",
"00100010", -- RET
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001010",
"11110101", -- MOV_8
"00001011",
"11100100", -- CLR_1
"11110101", -- MOV_8
"00001100",
"11110101", -- MOV_8
"00001101",
"11100101", -- MOV_2
"00001101",
"00100101", -- ADD_2
"11100000",
"11111101", -- MOV_5
"11100101", -- MOV_2
"00001100",
"00110011", -- RLC
"11111100", -- MOV_5
"11100101", -- MOV_2
"00001011",
"10101110", -- MOV_6
"00001010",
"01111000", -- MOV_7
"00000101",
"11000011", -- CLR_2
"00110011", -- RLC
"11001110", -- XCH_1
"00110011", -- RLC
"11001110", -- XCH_1
"11011000", -- DJNZ_1
"11111001",
"00100100", -- ADD_4
"00000000",
"11110101", -- MOV_8
"10000010",
"11101110", -- MOV_1
"00110100", -- ADDC_4
"00000000",
"11110101", -- MOV_8
"10000011",
"11100101", -- MOV_2
"10000010",
"00101101", -- ADD_1
"11110101", -- MOV_8
"10000010",
"11101100", -- MOV_1
"00110101", -- ADDC_2
"10000011",
"11110101", -- MOV_8
"10000011",
"11100000", -- MOVX_2
"11111110", -- MOV_5
"10100011", -- INC_5
"11100000", -- MOVX_2
"10001110", -- MOV_9
"00001000",
"11110101", -- MOV_8
"00001001",
"10101111", -- MOV_6
"00001000",
"00010010", -- LCALL
"00000010",
"11111110",
"10101111", -- MOV_6
"00001001",
"00010010", -- LCALL
"00000010",
"11111110",
"00000101", -- INC_3
"00001101",
"11100101", -- MOV_2
"00001101",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001100",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001101",
"10010100", -- SUBB_4
"00010000",
"11100101", -- MOV_2
"00001100",
"10010100", -- SUBB_4
"00000000",
"01000000", -- JC
"10110010",
"00000101", -- INC_3
"00001011",
"11100101", -- MOV_2
"00001011",
"01110000", -- JNZ
"00000010",
"00000101", -- INC_3
"00001010",
"11000011", -- CLR_2
"11100101", -- MOV_2
"00001011",
"10010100", -- SUBB_4
"00010000",
"11100101", -- MOV_2
"00001010",
"10010100", -- SUBB_4
"00000000",
"01000000", -- JC
"10011010",
"00100010", -- RET
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000000", -- NOP
"00000001", -- AJMP
"00000001",
"00000001", -- AJMP
"00000001",
"00000001", -- AJMP
"00000001",
"00000001", -- AJMP
"00000001",
"00000001", -- AJMP
"00000001",
"00000010", -- LJMP
"00000010",
"00000010",
"00000010", -- LJMP
"00000010",
"00000010",
"00000010", -- LJMP
"00000010",
"00000010",
"00000011", -- RR
"00000011", -- RR
"00000011", -- RR
"00000011", -- RR
"00000011", -- RR
"00000011", -- RR
"00000011", -- RR
"00000011", -- RR
"00000100", -- INC_1
"00000100", -- INC_1
"00000100", -- INC_1
"00000100", -- INC_1
"00000100", -- INC_1
"00000100", -- INC_1
"00000100", -- INC_1
"00000101", -- INC_3
"00000101",
"00000101", -- INC_3
"00000101",
"00000101", -- INC_3
"00000101",
"00000110", -- INC_4
"00000110", -- INC_4
"00000110", -- INC_4
"00000110", -- INC_4
"00000110", -- INC_4
"00000111", -- INC_4
"00000111", -- INC_4
"00000111", -- INC_4
"00000111", -- INC_4
"00001000", -- INC_2
"00001000", -- INC_2
"00001000", -- INC_2
"00100010", -- RET
"10010000", -- MOV_18
"11111111",
"11111010",
"11101111", -- MOV_1
"11110000", -- MOVX_4
"00100010", -- RET
"10010000", -- MOV_18
"11111111",
"11111001",
"11100000", -- MOVX_2
"01111100", -- MOV_7
"00000000",
"11111011", -- MOV_5
"10101010", -- MOV_6
"00000100",
"01111011", -- MOV_7
"00000000",
"11111010", -- MOV_5
"11111011", -- MOV_5
"11101100", -- MOV_1
"10101110", -- MOV_6
"00000010",
"10101111", -- MOV_6
"00000011",
"00100010", -- RET
"10010000", -- MOV_18
"11111111",
"11111000",
"01110100", -- MOV_4
"00000001",
"11110000", -- MOVX_4
"10010000", -- MOV_18
"11111111",
"11110111",
"11100000", -- MOVX_2
"01100100", -- XRL_4
"00000001",
"01100000", -- JZ
"11111000",
"00100010", -- RET
"11100100", -- CLR_1
"11110101", -- MOV_8
"10000000",
"00010010", -- LCALL
"00000000",
"00000011",
"00010010", -- LCALL
"00000010",
"10101101",
"00010010", -- LCALL
"00000010",
"11111101",
"00010010", -- LCALL
"00000000",
"00011001",
"01110101", -- MOV_12
"10000000",
"00000001",
"00010010", -- LCALL
"00000000",
"00011010",
"01110101", -- MOV_12
"10000000",
"00000010",
"00010010", -- LCALL
"00000000",
"10000101",
"01110101", -- MOV_12
"10000000",
"00000011",
"00010010", -- LCALL
"00000010",
"00000001",
"01110101", -- MOV_12
"10000000",
"00000100",
"10000000", -- SJMP
"11111110",
"00100010", -- RET
"00100010", -- RET
"10010000", -- MOV_18
"11111111",
"11111110",
"11100000", -- MOVX_2
"01110000", -- JNZ
"11111010",
"10010000", -- MOV_18
"11111111",
"11111111",
"11101111", -- MOV_1
"11110000", -- MOVX_4
"00100010", -- RET
"01111000", -- MOV_7
"01111111",
"11100100", -- CLR_1
"11110110", -- MOV_13
"11011000", -- DJNZ_1
"11111101",
"01110101", -- MOV_12
"10000001",
"00001111",
"00000010", -- LJMP
"00000010",
"11010110",
"00000000", -- NOP
"00000000"); -- NOP
begin
process(rst, clk)
begin
if( rst = '1' ) then
data <= CD_8;
elsif( clk'event and clk = '1' ) then
if( rd = '1' ) then
data <= PROGRAM(conv_integer(addr));
else
data <= CD_8;
end if;
end if;
end process;
end BHV;
<div align="center"><br /><script type="text/javascript"><!--
google_ad_client = "pub-7293844627074885";
//468x60, Created at 07. 11. 25
google_ad_slot = "8619794253";
google_ad_width = 468;
google_ad_height = 60;
//--></script>
<script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script><br /> </div>