proj.fit.eqn

采用vhdl语言编写的16x2液晶显示模块的驱动程序。在quartus中编译完成

-- Copyright (C) 1991-2005 Altera Corporation
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-- without limitation, that your use is for the sole purpose of 
-- programming logic devices manufactured by Altera and sold by 
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--B1_state[9] is lcd:inst|state[9] at LCFF_X18_Y2_N3
B1_state[9] = DFFEAS(B1L702, GLOBAL(B1L68), !SYS_RST,  ,  ,  ,  ,  ,  );


--B1_state[7] is lcd:inst|state[7] at LCFF_X18_Y2_N17
B1_state[7] = DFFEAS(B1L812, GLOBAL(B1L68), !SYS_RST,  ,  ,  ,  ,  ,  );


--B1_state[5] is lcd:inst|state[5] at LCFF_X18_Y2_N27
B1_state[5] = DFFEAS(B1L912, GLOBAL(B1L68), !SYS_RST,  ,  ,  ,  ,  ,  );


--B1_state[4] is lcd:inst|state[4] at LCFF_X18_Y2_N21
B1_state[4] = DFFEAS(B1L902, GLOBAL(B1L68), !SYS_RST,  ,  ,  ,  ,  ,  );


--B1L591 is lcd:inst|reduce_nor~371 at LCCOMB_X18_Y2_N10
B1L591 = !B1_state[7] & !B1_state[5] & !B1_state[4];


--B1_state[3] is lcd:inst|state[3] at LCFF_X18_Y2_N13
B1_state[3] = DFFEAS(B1L291, GLOBAL(B1L68), !SYS_RST,  ,  ,  ,  ,  ,  );


--B1_state[2] is lcd:inst|state[2] at LCFF_X18_Y2_N7
B1_state[2] = DFFEAS(B1L981, GLOBAL(B1L68), !SYS_RST,  ,  ,  ,  ,  ,  );


--B1L691 is lcd:inst|reduce_nor~372 at LCCOMB_X18_Y2_N22
B1L691 = !B1_state[3] & !B1_state[2];


--B1_state[0] is lcd:inst|state[0] at LCFF_X18_Y2_N25
B1_state[0] = DFFEAS(B1L191, GLOBAL(B1L68), !SYS_RST,  ,  ,  ,  ,  ,  );


--B1L791 is lcd:inst|reduce_nor~373 at LCCOMB_X18_Y2_N30
B1L791 = B1_state[0] # !B1L591 # !B1L691 # !B1_state[9];


--B1L181 is lcd:inst|lcd_rw~364 at LCCOMB_X18_Y1_N26
B1L181 = B1_state[9] & !B1_state[4] & !B1_state[7] & !B1_state[5] # !B1_state[9] & (B1_state[4] & !B1_state[7] & !B1_state[5] # !B1_state[4] & (B1_state[7] $ B1_state[5]));


--B1L281 is lcd:inst|lcd_rw~365 at LCCOMB_X18_Y1_N6
B1L281 = B1_state[2] & (B1_state[3] # B1_state[0]) # !B1_state[2] & (B1_state[3] & B1_state[0] # !B1_state[3] & !B1_state[0] & !B1L181);


--B1L381 is lcd:inst|lcd_rw~366 at LCCOMB_X18_Y1_N28
B1L381 = B1_state[2] $ B1_state[3];


--B1L891 is lcd:inst|reduce_nor~374 at LCCOMB_X18_Y1_N2
B1L891 = !B1_state[9] & !B1_state[4] & !B1_state[7] & !B1_state[5];


--B1L481 is lcd:inst|lcd_rw~367 at LCCOMB_X18_Y1_N10
B1L481 = B1L281 # !B1L891 & (B1L381 # B1_state[0]);


--B1_lcd_e is lcd:inst|lcd_e at LCFF_X16_Y2_N3
B1_lcd_e = DFFEAS(B1L081, !GLOBAL(B1L211), !SYS_RST,  ,  ,  ,  ,  ,  );


--B1L091 is lcd:inst|reduce_nor~5 at LCCOMB_X18_Y1_N30
B1L091 = B1_state[2] & !B1_state[3] & !B1_state[0] & B1L891;


--B1L991 is lcd:inst|reduce_nor~375 at LCCOMB_X18_Y1_N22
B1L991 = !B1_state[9] & !B1_state[0] & !B1_state[2] & !B1_state[3];


--B1L391 is lcd:inst|reduce_nor~10 at LCCOMB_X18_Y1_N0
B1L391 = !B1_state[5] & !B1_state[4] & B1_state[7] & B1L991;


--B1_counter[4] is lcd:inst|counter[4] at LCFF_X19_Y2_N15
B1_counter[4] = DFFEAS(B1L921, GLOBAL(B1L68), !SYS_RST,  , B1L711,  ,  , B1L791,  );


--B1_counter[5] is lcd:inst|counter[5] at LCFF_X19_Y2_N17
B1_counter[5] = DFFEAS(B1L231, GLOBAL(B1L68), !SYS_RST,  , B1L711,  ,  , B1L791,  );


--B1L581 is lcd:inst|LessThan~388 at LCCOMB_X19_Y2_N2
B1L581 = !B1_counter[5] & !B1_counter[4];


--B1_counter[0] is lcd:inst|counter[0] at LCFF_X19_Y2_N7
B1_counter[0] = DFFEAS(B1L511, GLOBAL(B1L68), !SYS_RST,  , B1L711,  ,  , B1L791,  );


--B1_counter[1] is lcd:inst|counter[1] at LCFF_X19_Y2_N9
B1_counter[1] = DFFEAS(B1L911, GLOBAL(B1L68), !SYS_RST,  , B1L711,  ,  , B1L791,  );


--B1_counter[2] is lcd:inst|counter[2] at LCFF_X19_Y2_N11
B1_counter[2] = DFFEAS(B1L221, GLOBAL(B1L68), !SYS_RST,  , B1L711,  ,  , B1L791,  );


--B1L77 is lcd:inst|char_addr~1507 at LCCOMB_X18_Y2_N14
B1L77 = !B1_counter[2] & !B1_counter[1] & !B1_counter[0];


--B1_counter[3] is lcd:inst|counter[3] at LCFF_X19_Y2_N13
B1_counter[3] = DFFEAS(B1L521, GLOBAL(B1L68), !SYS_RST,  , B1L711,  ,  , B1L791,  );


--B1L681 is lcd:inst|LessThan~389 at LCCOMB_X19_Y2_N4
B1L681 = !B1_counter[5] & !B1_counter[3];


--B1_counter[6] is lcd:inst|counter[6] at LCFF_X19_Y2_N19
B1_counter[6] = DFFEAS(B1L531, GLOBAL(B1L68), !SYS_RST,  , B1L711,  ,  , B1L791,  );


--B1L781 is lcd:inst|LessThan~390 at LCCOMB_X18_Y2_N0
B1L781 = B1L581 # B1L77 & B1L681 # !B1_counter[6];


--B1L87 is lcd:inst|char_addr~1508 at LCCOMB_X18_Y2_N8
B1L87 = B1L781 & !B1L791;


--B1L602 is lcd:inst|reduce_or~40 at LCCOMB_X19_Y2_N0
B1L602 = !B1_counter[6] & !B1_counter[4] & B1L77;


--B1L502 is lcd:inst|reduce_or~1 at LCCOMB_X19_Y2_N24
B1L502 = B1L602 & B1_counter[5] & B1_counter[3];


--B1L702 is lcd:inst|Select~258 at LCCOMB_X18_Y2_N2
B1L702 = B1L091 # B1L391 # B1L87 & !B1L502;


--B1_clk_int is lcd:inst|clk_int at LCFF_X25_Y1_N13
B1_clk_int = DFFEAS(B1L58, GLOBAL(B1L211), !SYS_RST,  ,  ,  ,  ,  ,  );


--B1L812 is lcd:inst|state~78 at LCCOMB_X18_Y2_N16
B1L812 = B1_counter[5] & B1L602 & B1_counter[3] & !B1L791;


--B1_flag is lcd:inst|flag at LCFF_X16_Y2_N1
B1_flag = DFFEAS(B1L871, GLOBAL(B1L68), !SYS_RST,  , B1L491,  ,  ,  ,  );


--B1L491 is lcd:inst|reduce_nor~16 at LCCOMB_X18_Y2_N4
B1L491 = !B1_state[9] & B1L691 & !B1_state[0] & B1L591;


--B1L912 is lcd:inst|state~79 at LCCOMB_X18_Y2_N26
B1L912 = B1L491 & !B1_flag;


--B1_div_counter[3] is lcd:inst|div_counter[3] at LCFF_X16_Y2_N23
B1_div_counter[3] = DFFEAS(B1L371, GLOBAL(B1L68), !SYS_RST,  , B1L491,  ,  ,  ,  );


--B1_div_counter[2] is lcd:inst|div_counter[2] at LCFF_X16_Y2_N21
B1_div_counter[2] = DFFEAS(B1L671, GLOBAL(B1L68), !SYS_RST,  , B1L491,  ,  ,  ,  );


--B1_div_counter[1] is lcd:inst|div_counter[1] at LCFF_X16_Y2_N29
B1_div_counter[1] = DFFEAS(B1L471, GLOBAL(B1L68), !SYS_RST,  , B1L491,  ,  ,  ,  );


--B1_div_counter[0] is lcd:inst|div_counter[0] at LCFF_X16_Y2_N13
B1_div_counter[0] = DFFEAS(B1L571, GLOBAL(B1L68), !SYS_RST,  , B1L491,  ,  ,  ,  );


--B1L1 is lcd:inst|add~822 at LCCOMB_X16_Y2_N18
B1L1 = B1_div_counter[0] & B1_div_counter[1];


--B1L802 is lcd:inst|Select~259 at LCCOMB_X18_Y2_N28
B1L802 = B1L1 & B1L491 & B1_div_counter[2] & B1_div_counter[3];


--B1L902 is lcd:inst|Select~260 at LCCOMB_X18_Y2_N20
B1L902 = B1L781 & B1L802 & B1_flag # !B1L781 & (B1L802 & B1_flag # !B1L791);


--B1L291 is lcd:inst|reduce_nor~8 at LCCOMB_X18_Y2_N12
B1L291 = !B1_state[4] & B1_state[5] & !B1_state[7] & B1L991;


--B1L981 is lcd:inst|reduce_nor~3 at LCCOMB_X18_Y2_N6
B1L981 = !B1_state[9] & B1L691 & B1_state[0] & B1L591;


--B1L191 is lcd:inst|reduce_nor~6 at LCCOMB_X18_Y2_N24
B1L191 = B1_state[3] & !B1_state[2] & !B1_state[0] & B1L891;


--B1_clkdiv is lcd:inst|clkdiv at LCFF_X25_Y3_N19
B1_clkdiv = DFFEAS(B1L111, B1L402, !SYS_RST,  ,  ,  ,  ,  ,  );


--B1L831 is lcd:inst|data~1200 at LCCOMB_X18_Y1_N20
B1L831 = B1_state[7] # B1_state[5] $ !B1_state[4] # !B1L991;


--B1L931 is lcd:inst|data~1201 at LCCOMB_X18_Y1_N24
B1L931 = B1L831 & (!B1L391 # !B1L681 # !B1L602);


--B1L041 is lcd:inst|data~1202 at LCCOMB_X18_Y1_N14
B1L041 = B1_state[2] & (B1_state[3] # B1_state[0]) # !B1_state[2] & (B1_state[3] $ !B1_state[0]) # !B1L891;


--B1L731 is lcd:inst|data~19 at LCCOMB_X19_Y1_N6
B1L731 = B1L061 # !B1L791 # !B1L931 # !B1L041;


--B1L141 is lcd:inst|data~1203 at LCCOMB_X18_Y1_N18
B1L141 = B1_state[3] # B1_state[2] $ !B1_state[0] # !B1L891;


--B1L241 is lcd:inst|data~1204 at LCCOMB_X18_Y1_N16
B1L241 = B1L831 & !B1L391;


--B1L341 is lcd:inst|data~1205 at LCCOMB_X18_Y1_N4
B1L341 = !B1L241 & !B1L191 & B1L931 & B1L141;


--B1L881 is lcd:inst|LessThan~391 at LCCOMB_X19_Y1_N4
B1L881 = !B1_counter[2] & !B1_counter[1];


--B1L97 is lcd:inst|char_addr~1509 at LCCOMB_X19_Y2_N26
B1L97 = B1_counter[6] & (B1_counter[3] & !B1L881 # !B1L581);


--B1L821 is lcd:inst|counter[4]~384 at LCCOMB_X19_Y1_N20
B1L821 = !B1_counter[3] & !B1_counter[4];


--B1L67 is lcd:inst|char_addr~16 at LCCOMB_X19_Y1_N26
B1L67 = !B1_counter[6] & !B1L791 & (B1L821 # !B1_counter[5]);


--B1L08 is lcd:inst|char_addr~1510 at LCCOMB_X19_Y2_N28
B1L08 = B1_counter[3] & (B1_counter[2] # B1_counter[1] # B1_counter[0]);


--B1L18 is lcd:inst|char_addr~1511 at LCCOMB_X19_Y2_N30
B1L18 = B1_counter[5] & !B1_counter[6] & (B1_counter[4] # B1L08);


--B1L28 is lcd:inst|char_addr~1512 at LCCOMB_X19_Y2_N22
B1L28 = B1_counter[6] & B1L581 & (B1L77 # !B1_counter[3]);


--B1L38 is lcd:inst|char_addr~1513 at LCCOMB_X20_Y2_N4
B1L38 = !B1L791 & (B1L28 # B1L18);


--B1L17 is lcd:inst|char_addr[5]~1514 at LCCOMB_X20_Y2_N28
B1L17 = B1L87 & !B1L67 & !B1L38 & B1L97;


--B1L2 is lcd:inst|add~823 at LCCOMB_X20_Y2_N12
B1L2 = B1_counter[0] $ VCC;

--B1L3 is lcd:inst|add~824 at LCCOMB_X20_Y2_N12
B1L3 = CARRY(B1_counter[0]);


--B1L4 is lcd:inst|add~825 at LCCOMB_X20_Y2_N14
B1L4 = B1_counter[1] & B1L3 & VCC # !B1_counter[1] & !B1L3;

--B1L5 is lcd:inst|add~826 at LCCOMB_X20_Y2_N14
B1L5 = CARRY(!B1_counter[1] & !B1L3);


--B1L6 is lcd:inst|add~827 at LCCOMB_X20_Y2_N16
B1L6 = B1_counter[2] & (GND # !B1L5) # !B1_counter[2] & (B1L5 $ GND);

--B1L7 is lcd:inst|add~828 at LCCOMB_X20_Y2_N16
B1L7 = CARRY(B1_counter[2] # !B1L5);


--B1L8 is lcd:inst|add~829 at LCCOMB_X20_Y2_N18
B1L8 = B1_counter[3] & B1L7 & VCC # !B1_counter[3] & !B1L7;

--B1L9 is lcd:inst|add~830 at LCCOMB_X20_Y2_N18
B1L9 = CARRY(!B1_counter[3] & !B1L7);


--B1L01 is lcd:inst|add~831 at LCCOMB_X20_Y2_N20
B1L01 = B1_counter[4] & (B1L9 $ GND) # !B1_counter[4] & !B1L9 & VCC;

--B1L11 is lcd:inst|add~832 at LCCOMB_X20_Y2_N20
B1L11 = CARRY(B1_counter[4] & !B1L9);


--B1L21 is lcd:inst|add~833 at LCCOMB_X20_Y2_N22
B1L21 = B1L11 $ !B1_counter[5];


--B1L41 is lcd:inst|add~835 at LCCOMB_X20_Y2_N0
B1L41 = B1L21 $ (B1L8 & B1L01);


--B1L27 is lcd:inst|char_addr[5]~1515 at LCCOMB_X20_Y1_N24
B1L27 = B1_counter[5] & (B1L67 # B1L17 & B1L41) # !B1_counter[5] & (B1L17 & B1L41);


--B1L51 is lcd:inst|add~836 at LCCOMB_X19_Y1_N8
B1L51 = B1_counter[0] $ VCC;

--B1L61 is lcd:inst|add~837 at LCCOMB_X19_Y1_N8
B1L61 = CARRY(B1_counter[0]);


--B1L71 is lcd:inst|add~838 at LCCOMB_X19_Y1_N10
B1L71 = B1_counter[1] & B1L61 & VCC # !B1_counter[1] & !B1L61;

--B1L81 is lcd:inst|add~839 at LCCOMB_X19_Y1_N10
B1L81 = CARRY(!B1_counter[1] & !B1L61);


--B1L91 is lcd:inst|add~840 at LCCOMB_X19_Y1_N12
B1L91 = B1_counter[2] & (GND # !B1L81) # !B1_counter[2] & (B1L81 $ GND);

--B1L02 is lcd:inst|add~841 at LCCOMB_X19_Y1_N12
B1L02 = CARRY(B1_counter[2] # !B1L81);


--B1L12 is lcd:inst|add~842 at LCCOMB_X19_Y1_N14
B1L12 = B1_counter[3] & !B1L02 # !B1_counter[3] & (B1L02 # GND);

--B1L22 is lcd:inst|add~843 at LCCOMB_X19_Y1_N14
B1L22 = CARRY(!B1L02 # !B1_counter[3]);


--B1L32 is lcd:inst|add~844 at LCCOMB_X19_Y1_N16
B1L32 = B1_counter[4] & (GND # !B1L22) # !B1_counter[4] & (B1L22 $ GND);

--B1L42 is lcd:inst|add~845 at LCCOMB_X19_Y1_N16
B1L42 = CARRY(B1_counter[4] # !B1L22);


--B1L52 is lcd:inst|add~846 at LCCOMB_X19_Y1_N18
B1L52 = B1L42 $ B1_counter[5];


--B1L37 is lcd:inst|char_addr[5]~1516 at LCCOMB_X20_Y1_N12
B1L37 = B1L57 & (B1L52 $ (B1L12 & B1L32));


--B1L441 is lcd:inst|data~1206 at LCCOMB_X20_Y1_N4
B1L441 = !B1L27 & B1L241 & !B1L981 & !B1L37;


--B1L541 is lcd:inst|data~1207 at LCCOMB_X20_Y1_N14
B1L541 = B1L441 & !B1L091;


--B1L06 is lcd:inst|char_addr[0]~1517 at LCCOMB_X20_Y2_N30
B1L06 = B1L2 & (B1L17 # B1L67 & B1_counter[0]) # !B1L2 & B1L67 & B1_counter[0];


--B1L16 is lcd:inst|char_addr[0]~1518 at LCCOMB_X19_Y1_N30
B1L16 = B1L06 # B1L57 & B1L51;


--B1L66 is lcd:inst|char_addr[3]~1519 at LCCOMB_X19_Y1_N22
B1L66 = B1L791 # !B1L18 & !B1L28 # !B1L12;


--B1L76 is lcd:inst|char_addr[3]~1520 at LCCOMB_X20_Y2_N6
B1L76 = !B1L38 & (B1L8 # !B1L97 # !B1L87);


--B1L86 is lcd:inst|char_addr[3]~1521 at LCCOMB_X20_Y2_N8
B1L86 = B1L67 & B1_counter[3] # !B1L67 & (B1L66 & !B1L76);


--B1L26 is lcd:inst|char_addr[1]~1522 at LCCOMB_X20_Y2_N10
B1L26 = B1_counter[1] & (B1L67 # B1L4 & B1L17) # !B1_counter[1] & (B1L4 & B1L17);


--B1L36 is lcd:inst|char_addr[1]~1523 at LCCOMB_X19_Y1_N28
B1L36 = B1L26 # B1L71 & B1L57;


--B1L46 is lcd:inst|char_addr[2]~1524 at LCCOMB_X20_Y2_N26
B1L46 = B1_counter[2] & (B1L67 # B1L6 & B1L17) # !B1_counter[2] & (B1L6 & B1L17);


--B1L56 is lcd:inst|char_addr[2]~1525 at LCCOMB_X19_Y1_N0
B1L56 = B1L46 # B1L57 & B1L91;


--B1L72 is lcd:inst|add~848 at LCCOMB_X20_Y2_N2
B1L72 = B1L01 $ B1L8;


--B1L96 is lcd:inst|char_addr[4]~1526 at LCCOMB_X20_Y2_N24
B1L96 = B1_counter[4] & (B1L67 # B1L17 & B1L72) # !B1_counter[4] & B1L17 & (B1L72);


--B1L07 is lcd:inst|char_addr[4]~1527 at LCCOMB_X20_Y1_N10
B1L07 = B1L96 # B1L57 & (B1L12 $ B1L32);


--D1L7 is lcd:inst|char_ram:aa|data[6]~1054 at LCCOMB_X21_Y1_N20
D1L7 = !B1L56 & !B1L36 & B1L86 & !B1L07;


--B1L641 is lcd:inst|data~1208 at LCCOMB_X21_Y1_N26
B1L641 = !B1L191 & B1L541 & (B1L16 # !D1L7);


--D1L8 is lcd:inst|char_ram:aa|data[6]~1055 at LCCOMB_X21_Y1_N22
D1L8 = B1L86 # B1L16 & (B1L56 $ !B1L36);


--B1L741 is lcd:inst|data~1209 at LCCOMB_X21_Y1_N4
B1L741 = B1L341 # B1L641 & (!D1L8 # !B1L07);


--B1L47 is lcd:inst|char_addr[5]~1528 at LCCOMB_X20_Y1_N22
B1L47 = B1L27 # B1L37;


--B1L841 is lcd:inst|data~1210 at LCCOMB_X20_Y1_N18
B1L841 = B1L47 # B1L07 & (B1L86 # !B1L36) # !B1L07 & (B1L36);


--B1L941 is lcd:inst|data~1211 at LCCOMB_X20_Y1_N26
B1L941 = B1L841 # B1L16 & (B1L56 # !B1L86) # !B1L16 & (B1L86 $ B1L56);


--B1L051 is lcd:inst|data~1212 at LCCOMB_X20_Y1_N8
B1L051 = B1L041 & (B1L291 # B1L941 & B1L241);


--B1L151 is lcd:inst|data~1213 at LCCOMB_X21_Y1_N18
B1L151 = B1L36 & (B1L56 # !B1L07) # !B1L36 & (B1L56 $ B1L07);


--B1L251 is lcd:inst|data~1214 at LCCOMB_X21_Y1_N6
B1L251 = B1L16 & !D1L7 # !B1L16 & (B1L86 # B1L151);


--B1L351 is lcd:inst|data~1215 at LCCOMB_X21_Y1_N8
B1L351 = !B1L191 & (B1L161 # B1L541 & !B1L251);


--D1L5 is lcd:inst|char_ram:aa|data[3]~1056 at LCCOMB_X21_Y1_N2
D1L5 = !B1L86 & B1L16 & (B1L56 $ B1L36);


--D1L6 is lcd:inst|char_ram:aa|data[3]~1057 at LCCOMB_X21_Y1_N14
D1L6 = B1L36 & (B1L86 & B1L56 & B1L16 # !B1L86 & (!B1L16)) # !B1L36 & B1L56 & (B1L86 # B1L16);


--B1L451 is lcd:inst|data~1216 at LCCOMB_X21_Y1_N16
B1L451 = B1L541 & (B1L07 & D1L5 # !B1L07 & (D1L6));


--B1L551 is lcd:inst|data~1217 at LCCOMB_X20_Y1_N2
B1L551 = !B1L981 & (B1L191 # B1L091 # B1L291);


--D1L3 is lcd:inst|char_ram:aa|data[2]~1058 at LCCOMB_X21_Y1_N30
D1L3 = B1L16 & B1L86 & (B1L56 $ !B1L36) # !B1L16 & !B1L36 & (B1L56 $ B1L86);


--B1L651 is lcd:inst|data~1218 at LCCOMB_X20_Y1_N28
B1L651 = B1L551 # !B1L07 & B1L441 & !D1L3;


--D1L4 is lcd:inst|char_ram:aa|data[2]~1059 at LCCOMB_X20_Y1_N6
D1L4 = !B1L86 & (B1L36 $ (B1L16 & B1L56));


--B1L751 is lcd:inst|data~1219 at LCCOMB_X20_Y1_N0
B1L751 = B1L651 # B1L07 & B1L441 & D1L4;


--D1L1 is lcd:inst|char_ram:aa|data[1]~1060 at LCCOMB_X21_Y1_N0
D1L1 = !B1L07 & (B1L16 & !B1L36 # !B1L16 & B1L36 & B1L56);