proj.fit.eqn

基于ep1c6的vhdl的lcd控制程序实例

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--B1_state[9] is lcd:inst|state[9] at LC_X3_Y15_N9
--operation mode is normal

B1_state[9]_lut_out = B1L491 # B1L791 # B1L99 & !B1L902;
B1_state[9] = DFFEAS(B1_state[9]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , , , , , );


--B1_state[7] is lcd:inst|state[7] at LC_X3_Y15_N3
--operation mode is normal

B1_state[7]_lut_out = B1_counter[5] & B1_counter[3] & !B1L102 & B1L012;
B1_state[7] = DFFEAS(B1_state[7]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , , , , , );


--B1_state[5] is lcd:inst|state[5] at LC_X3_Y15_N2
--operation mode is normal

B1_state[5]_lut_out = !B1_flag & (B1L891);
B1_state[5] = DFFEAS(B1_state[5]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , , , , , );


--B1_state[4] is lcd:inst|state[4] at LC_X3_Y15_N5
--operation mode is normal

B1_state[4]_lut_out = B1L191 & B1L112 & (B1_flag) # !B1L191 & (B1L112 & B1_flag # !B1L102);
B1_state[4] = DFFEAS(B1_state[4]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , , , , , );


--B1L991 is lcd:inst|reduce_nor~371 at LC_X3_Y15_N8
--operation mode is normal

B1L991 = !B1_state[4] & !B1_state[5] & !B1_state[7];


--B1L002 is lcd:inst|reduce_nor~372 at LC_X3_Y15_N6
--operation mode is normal

B1_state[3]_qfbk = B1_state[3];
B1L002 = !B1_state[2] & (!B1_state[3]_qfbk);

--B1_state[3] is lcd:inst|state[3] at LC_X3_Y15_N6
--operation mode is normal

B1_state[3] = DFFEAS(B1L002, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , , B1L691, , , VCC);


--B1L102 is lcd:inst|reduce_nor~373 at LC_X4_Y15_N8
--operation mode is normal

B1L102 = B1_state[0] # !B1_state[9] # !B1L991 # !B1L002;


--B1L581 is lcd:inst|lcd_rw~364 at LC_X3_Y14_N0
--operation mode is normal

B1L581 = B1_state[4] & !B1_state[5] & !B1_state[9] & !B1_state[7] # !B1_state[4] & (B1_state[5] & !B1_state[9] & !B1_state[7] # !B1_state[5] & (B1_state[9] $ B1_state[7]));


--B1L681 is lcd:inst|lcd_rw~365 at LC_X3_Y14_N8
--operation mode is normal

B1L681 = B1_state[2] & (B1_state[0] # B1_state[3]) # !B1_state[2] & (B1_state[0] & (B1_state[3]) # !B1_state[0] & !B1L581 & !B1_state[3]);


--B1L781 is lcd:inst|lcd_rw~366 at LC_X3_Y14_N3
--operation mode is normal

B1L781 = B1_state[2] $ (B1_state[3]);


--B1L202 is lcd:inst|reduce_nor~374 at LC_X3_Y14_N1
--operation mode is normal

B1L202 = !B1_state[4] & !B1_state[5] & !B1_state[9] & !B1_state[7];


--B1L881 is lcd:inst|lcd_rw~367 at LC_X3_Y14_N5
--operation mode is normal

B1L881 = B1L681 # !B1L202 & (B1_state[0] # B1L781);


--B1_lcd_e is lcd:inst|lcd_e at LC_X1_Y18_N2
--operation mode is normal

B1_lcd_e_lut_out = !B1_lcd_e;
B1_lcd_e = DFFEAS(B1_lcd_e_lut_out, !GLOBAL(B1_clkdiv), GLOBAL(SYS_RST), , , , , , );


--B1L491 is lcd:inst|reduce_nor~5 at LC_X3_Y14_N7
--operation mode is normal

B1L491 = !B1_state[3] & B1_state[2] & !B1_state[0] & B1L202;


--B1L302 is lcd:inst|reduce_nor~375 at LC_X3_Y14_N9
--operation mode is normal

B1L302 = !B1_state[0] & !B1_state[2] & !B1_state[9] & !B1_state[3];


--B1L791 is lcd:inst|reduce_nor~10 at LC_X2_Y14_N1
--operation mode is normal

B1L791 = !B1_state[4] & B1L302 & B1_state[7] & !B1_state[5];


--B1_counter[4] is lcd:inst|counter[4] at LC_X4_Y15_N5
--operation mode is arithmetic

B1_counter[4]_carry_eqn = (!B1L631 & GND) # (B1L631 & VCC);
B1_counter[4]_lut_out = B1_counter[4] $ !B1_counter[4]_carry_eqn;
B1_counter[4] = DFFEAS(B1_counter[4]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L821, , , B1L102, );

--B1L041 is lcd:inst|counter[4]~378 at LC_X4_Y15_N5
--operation mode is arithmetic

B1L041_cout_0 = B1_counter[4] & !B1L631;
B1L041 = CARRY(B1L041_cout_0);

--B1L141 is lcd:inst|counter[4]~378COUT1_410 at LC_X4_Y15_N5
--operation mode is arithmetic

B1L141_cout_1 = B1_counter[4] & !B1L631;
B1L141 = CARRY(B1L141_cout_1);


--B1_counter[5] is lcd:inst|counter[5] at LC_X4_Y15_N6
--operation mode is arithmetic

B1_counter[5]_carry_eqn = (!B1L631 & B1L041) # (B1L631 & B1L141);
B1_counter[5]_lut_out = B1_counter[5] $ (B1_counter[5]_carry_eqn);
B1_counter[5] = DFFEAS(B1_counter[5]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L821, , , B1L102, );

--B1L441 is lcd:inst|counter[5]~382 at LC_X4_Y15_N6
--operation mode is arithmetic

B1L441_cout_0 = !B1L041 # !B1_counter[5];
B1L441 = CARRY(B1L441_cout_0);

--B1L541 is lcd:inst|counter[5]~382COUT1_411 at LC_X4_Y15_N6
--operation mode is arithmetic

B1L541_cout_1 = !B1L141 # !B1_counter[5];
B1L541 = CARRY(B1L541_cout_1);


--B1L981 is lcd:inst|LessThan~388 at LC_X2_Y15_N3
--operation mode is normal

B1L981 = !B1_counter[4] & (!B1_counter[5]);


--B1_counter[0] is lcd:inst|counter[0] at LC_X4_Y15_N1
--operation mode is arithmetic

B1_counter[0]_lut_out = !B1_counter[0];
B1_counter[0] = DFFEAS(B1_counter[0]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L821, , , B1L102, );

--B1L621 is lcd:inst|counter[0]~386 at LC_X4_Y15_N1
--operation mode is arithmetic

B1L621_cout_0 = B1_counter[0];
B1L621 = CARRY(B1L621_cout_0);

--B1L721 is lcd:inst|counter[0]~386COUT1_408 at LC_X4_Y15_N1
--operation mode is arithmetic

B1L721_cout_1 = B1_counter[0];
B1L721 = CARRY(B1L721_cout_1);


--B1_counter[1] is lcd:inst|counter[1] at LC_X4_Y15_N2
--operation mode is arithmetic

B1_counter[1]_lut_out = B1_counter[1] $ (B1L621);
B1_counter[1] = DFFEAS(B1_counter[1]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L821, , , B1L102, );

--B1L031 is lcd:inst|counter[1]~390 at LC_X4_Y15_N2
--operation mode is arithmetic

B1L031_cout_0 = !B1L621 # !B1_counter[1];
B1L031 = CARRY(B1L031_cout_0);

--B1L131 is lcd:inst|counter[1]~390COUT1_409 at LC_X4_Y15_N2
--operation mode is arithmetic

B1L131_cout_1 = !B1L721 # !B1_counter[1];
B1L131 = CARRY(B1L131_cout_1);


--B1_counter[2] is lcd:inst|counter[2] at LC_X4_Y15_N3
--operation mode is arithmetic

B1_counter[2]_lut_out = B1_counter[2] $ (!B1L031);
B1_counter[2] = DFFEAS(B1_counter[2]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L821, , , B1L102, );

--B1L331 is lcd:inst|counter[2]~394 at LC_X4_Y15_N3
--operation mode is arithmetic

B1L331_cout_0 = B1_counter[2] & (!B1L031);
B1L331 = CARRY(B1L331_cout_0);

--B1L431 is lcd:inst|counter[2]~394COUT1 at LC_X4_Y15_N3
--operation mode is arithmetic

B1L431_cout_1 = B1_counter[2] & (!B1L131);
B1L431 = CARRY(B1L431_cout_1);


--B1L89 is lcd:inst|char_addr~1507 at LC_X2_Y15_N9
--operation mode is normal

B1L89 = !B1_counter[0] & !B1_counter[2] & !B1_counter[1];


--B1_counter[3] is lcd:inst|counter[3] at LC_X4_Y15_N4
--operation mode is arithmetic

B1_counter[3]_lut_out = B1_counter[3] $ B1L331;
B1_counter[3] = DFFEAS(B1_counter[3]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L821, , , B1L102, );

--B1L631 is lcd:inst|counter[3]~398 at LC_X4_Y15_N4
--operation mode is arithmetic

B1L631 = B1L731;


--B1L091 is lcd:inst|LessThan~389 at LC_X2_Y14_N7
--operation mode is normal

B1L091 = !B1_counter[5] & !B1_counter[3];


--B1_counter[6] is lcd:inst|counter[6] at LC_X4_Y15_N7
--operation mode is normal

B1_counter[6]_carry_eqn = (!B1L631 & B1L441) # (B1L631 & B1L541);
B1_counter[6]_lut_out = B1_counter[6] $ (!B1_counter[6]_carry_eqn);
B1_counter[6] = DFFEAS(B1_counter[6]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L821, , , B1L102, );


--B1L191 is lcd:inst|LessThan~390 at LC_X4_Y15_N0
--operation mode is normal

B1L191 = B1L981 # B1L89 & B1L091 # !B1_counter[6];


--B1L99 is lcd:inst|char_addr~1508 at LC_X3_Y16_N8
--operation mode is normal

B1L99 = B1L191 & !B1L102;


--B1L012 is lcd:inst|reduce_or~40 at LC_X2_Y15_N7
--operation mode is normal

B1L012 = !B1_counter[4] & !B1_counter[6] & B1L89;


--B1L902 is lcd:inst|reduce_or~1 at LC_X2_Y15_N4
--operation mode is normal

B1L902 = B1_counter[5] & (B1L012 & B1_counter[3]);


--B1_clk_int is lcd:inst|clk_int at LC_X9_Y10_N2
--operation mode is normal

B1_clk_int_lut_out = !B1_clk_int;
B1_clk_int = DFFEAS(B1_clk_int_lut_out, GLOBAL(B1_clkdiv), GLOBAL(SYS_RST), , , , , , );


--B1_flag is lcd:inst|flag at LC_X4_Y14_N6
--operation mode is normal

B1_flag_lut_out = VCC;
B1_flag = DFFEAS(B1_flag_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L891, , , , );


--B1L891 is lcd:inst|reduce_nor~16 at LC_X3_Y15_N1
--operation mode is normal

B1L891 = !B1_state[9] & B1L991 & B1L002 & !B1_state[0];


--B1_div_counter[3] is lcd:inst|div_counter[3] at LC_X4_Y14_N5
--operation mode is normal

B1_div_counter[3]_lut_out = B1_flag & (B1_div_counter[3] $ (B1_div_counter[2] & B1L1));
B1_div_counter[3] = DFFEAS(B1_div_counter[3]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L891, , , , );


--B1_div_counter[2] is lcd:inst|div_counter[2] at LC_X4_Y14_N9
--operation mode is normal

B1_div_counter[2]_lut_out = B1_flag & (B1_div_counter[2] $ (B1_div_counter[1] & B1_div_counter[0]));
B1_div_counter[2] = DFFEAS(B1_div_counter[2]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L891, , , , );


--B1_div_counter[1] is lcd:inst|div_counter[1] at LC_X4_Y14_N4
--operation mode is normal

B1_div_counter[1]_lut_out = B1L971 & (B1_div_counter[0] $ B1_div_counter[1]);
B1_div_counter[1] = DFFEAS(B1_div_counter[1]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L891, , , , );


--B1_div_counter[0] is lcd:inst|div_counter[0] at LC_X4_Y14_N8
--operation mode is normal

B1_div_counter[0]_lut_out = !B1_div_counter[0] & B1_flag;
B1_div_counter[0] = DFFEAS(B1_div_counter[0]_lut_out, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , B1L891, , , , );


--B1L1 is lcd:inst|add~822 at LC_X4_Y14_N7
--operation mode is normal

B1L1 = B1_div_counter[0] & B1_div_counter[1];


--B1L112 is lcd:inst|Select~259 at LC_X3_Y15_N4
--operation mode is normal

B1L112 = B1L891 & B1_div_counter[3] & B1L1 & B1_div_counter[2];


--B1L691 is lcd:inst|reduce_nor~8 at LC_X3_Y14_N6
--operation mode is normal

B1L691 = !B1_state[4] & B1_state[5] & B1L302 & !B1_state[7];


--B1L391 is lcd:inst|reduce_nor~3 at LC_X3_Y15_N7
--operation mode is normal

B1L391 = !B1_state[9] & B1L991 & B1L002 & B1_state[0];

--B1_state[2] is lcd:inst|state[2] at LC_X3_Y15_N7
--operation mode is normal

B1_state[2] = DFFEAS(B1L391, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , , , , , );


--B1L591 is lcd:inst|reduce_nor~6 at LC_X3_Y15_N0
--operation mode is normal

B1_state[0]_qfbk = B1_state[0];
B1L591 = !B1_state[2] & B1_state[3] & !B1_state[0]_qfbk & B1L202;

--B1_state[0] is lcd:inst|state[0] at LC_X3_Y15_N0
--operation mode is normal

B1_state[0] = DFFEAS(B1L591, GLOBAL(B1_clk_int), GLOBAL(SYS_RST), , , , , , );


--B1_clkdiv is lcd:inst|clkdiv at LC_X8_Y12_N0
--operation mode is normal

B1_clkdiv_lut_out = !B1_clkdiv;
B1_clkdiv = DFFEAS(B1_clkdiv_lut_out, B1L802, GLOBAL(SYS_RST), , , , , , );


--B1L841 is lcd:inst|data~1200 at LC_X2_Y14_N4
--operation mode is normal

B1L841 = B1_state[7] # B1_state[4] $ !B1_state[5] # !B1L302;


--B1L941 is lcd:inst|data~1201 at LC_X2_Y14_N0
--operation mode is normal

B1L941 = B1L841 & (!B1L791 # !B1L091 # !B1L012);


--B1L051 is lcd:inst|data~1202 at LC_X3_Y14_N2
--operation mode is normal

B1L051 = B1_state[3] & (B1_state[2] # B1_state[0]) # !B1_state[3] & (B1_state[2] $ !B1_state[0]) # !B1L202;


--B1L741 is lcd:inst|data~19 at LC_X1_Y16_N2
--operation mode is normal

B1L741 = B1L071 # !B1L941 # !B1L102 # !B1L051;


--B1L151 is lcd:inst|data~1203 at LC_X3_Y14_N4
--operation mode is normal

B1L151 = B1_state[3] # B1_state[2] $ !B1_state[0] # !B1L202;


--B1L251 is lcd:inst|data~1204 at LC_X2_Y14_N6
--operation mode is normal

B1L251 = B1L841 & !B1L791;


--B1L351 is lcd:inst|data~1205 at LC_X2_Y14_N9
--operation mode is normal

B1L351 = !B1L251 & B1L151 & !B1L591 & B1L941;


--B1L291 is lcd:inst|LessThan~391 at LC_X2_Y15_N1
--operation mode is normal

B1L291 = !B1_counter[2] & !B1_counter[1];


--B1L001 is lcd:inst|char_addr~1509 at LC_X2_Y15_N2
--operation mode is normal

B1L001 = B1_counter[6] & (!B1L291 & B1_counter[3] # !B1L981);


--B1L241 is lcd:inst|counter[4]~405 at LC_X4_Y16_N7
--operation mode is normal

B1L241 = !B1_counter[4] & !B1_counter[3];


--B1L79 is lcd:inst|char_addr~16 at LC_X4_Y17_N2
--operation mode is normal

B1L79 = !B1_counter[6] & !B1L102 & (B1L241 # !B1_counter[5]);


--B1L101 is lcd:inst|char_addr~1510 at LC_X2_Y15_N0
--operation mode is normal

B1L101 = B1_counter[3] & (B1_counter[0] # B1_counter[2] # B1_counter[1]);


--B1L201 is lcd:inst|char_addr~1511 at LC_X2_Y15_N5
--operation mode is normal

B1L201 = !B1_counter[6] & B1_counter[5] & (B1_counter[4] # B1L101);


--B1L301 is lcd:inst|char_addr~1512 at LC_X2_Y15_N6
--operation mode is normal

B1L301 = B1L981 & B1_counter[6] & (B1L89 # !B1_counter[3]);


--B1L401 is lcd:inst|char_addr~1513 at LC_X3_Y16_N1
--operation mode is normal

B1L401 = !B1L102 & (B1L201 # B1L301);


--B1L29 is lcd:inst|char_addr[5]~1514 at LC_X3_Y16_N4
--operation mode is normal

B1L29 = !B1L401 & B1L99 & B1L001 & !B1L79;


--B1L2 is lcd:inst|add~823 at LC_X4_Y16_N6
--operation mode is normal

B1L2_carry_eqn = (!B1L4 & B1L8) # (B1L4 & B1L9);
B1L2 = B1L2_carry_eqn $ !B1_counter[5];


--B1L3 is lcd:inst|add~828 at LC_X4_Y16_N4
--operation mode is arithmetic

B1L3 = B1_counter[3] $ (!B1L23);

--B1L4 is lcd:inst|add~830 at LC_X4_Y16_N4
--operation mode is arithmetic

B1L4 = B1L5;


--B1L7 is lcd:inst|add~833 at LC_X4_Y16_N5
--operation mode is arithmetic

B1L7_carry_eqn = (!B1L4 & GND) # (B1L4 & VCC);
B1L7 = B1_counter[4] $ !B1L7_carry_eqn;

--B1L8 is lcd:inst|add~835 at LC_X4_Y16_N5
--operation mode is arithmetic