music.fit.eqn

上个用VHDL语言写的音乐程序,希望对大家能够有帮助

E1_CODE[2] = GLOBAL(E1L6) & (E1_CODE[2]) # !GLOBAL(E1L6) & D1L66 & (E1L7);


--E1L8 is Songer:inst1|ToneTaba:u2|Mux~801 at LC_X4_Y4_N2
--operation mode is normal

E1L8 = D1L57 & (D1L04 # D1L62 & !D1_Counter[3]);


--E1_CODE[1] is Songer:inst1|ToneTaba:u2|CODE[1] at LC_X3_Y4_N2
--operation mode is normal

E1_CODE[1] = GLOBAL(E1L6) & (E1_CODE[1]) # !GLOBAL(E1L6) & (D1L05 $ E1L8);


--E1L9 is Songer:inst1|ToneTaba:u2|Mux~802 at LC_X4_Y4_N4
--operation mode is normal

E1L9 = D1L57 & (D1L05 # !D1L14) # !D1L57 & (D1L14);


--E1_CODE[0] is Songer:inst1|ToneTaba:u2|CODE[0] at LC_X3_Y4_N3
--operation mode is normal

E1_CODE[0] = GLOBAL(E1L6) & E1_CODE[0] # !GLOBAL(E1L6) & (E1L9);


--B1_QN[20] is fenping:inst|QN[20] at LC_X7_Y3_N4
--operation mode is arithmetic

B1_QN[20]_carry_eqn = (!B1L54 & B1L65) # (B1L54 & B1L75);
B1_QN[20]_lut_out = B1_QN[20] $ (B1_QN[20]_carry_eqn);
B1_QN[20] = DFFEAS(B1_QN[20]_lut_out, GLOBAL(GCLK3), VCC, , , VCC, B1_QN[21], , );

--B1L95 is fenping:inst|QN[20]~155 at LC_X7_Y3_N4
--operation mode is arithmetic

B1L95 = CARRY(B1_QN[20] # !B1L75);


--D1L72 is Songer:inst1|NoteTabs:u1|reduce_nor~45 at LC_X5_Y4_N2
--operation mode is normal

D1L72 = D1_Counter[1] & D1_Counter[3];


--D1L52 is Songer:inst1|NoteTabs:u1|reduce_nor~0 at LC_X5_Y4_N5
--operation mode is normal

D1L52 = !D1_Counter[0] & D1L72 & !D1_Counter[2] & D1L62;


--F1_\GenSpkS:Count11[0] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[0] at LC_X3_Y2_N5
--operation mode is arithmetic

F1_\GenSpkS:Count11[0]_lut_out = !F1_\GenSpkS:Count11[0];
F1_\GenSpkS:Count11[0] = DFFEAS(F1_\GenSpkS:Count11[0]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[0], , , F1L54);

--F1L7 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[0]~15 at LC_X3_Y2_N5
--operation mode is arithmetic

F1L7_cout_0 = F1_\GenSpkS:Count11[0];
F1L7 = CARRY(F1L7_cout_0);

--F1L8 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[0]~15COUT1_21 at LC_X3_Y2_N5
--operation mode is arithmetic

F1L8_cout_1 = F1_\GenSpkS:Count11[0];
F1L8 = CARRY(F1L8_cout_1);


--F1_\GenSpkS:Count11[1] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[1] at LC_X3_Y2_N6
--operation mode is arithmetic

F1_\GenSpkS:Count11[1]_lut_out = F1_\GenSpkS:Count11[1] $ F1L7;
F1_\GenSpkS:Count11[1] = DFFEAS(F1_\GenSpkS:Count11[1]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[1], , , F1L54);

--F1L01 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[1]~15 at LC_X3_Y2_N6
--operation mode is arithmetic

F1L01_cout_0 = !F1L7 # !F1_\GenSpkS:Count11[1];
F1L01 = CARRY(F1L01_cout_0);

--F1L11 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[1]~15COUT1_21 at LC_X3_Y2_N6
--operation mode is arithmetic

F1L11_cout_1 = !F1L8 # !F1_\GenSpkS:Count11[1];
F1L11 = CARRY(F1L11_cout_1);


--F1_\GenSpkS:Count11[2] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[2] at LC_X3_Y2_N7
--operation mode is arithmetic

F1_\GenSpkS:Count11[2]_lut_out = F1_\GenSpkS:Count11[2] $ (!F1L01);
F1_\GenSpkS:Count11[2] = DFFEAS(F1_\GenSpkS:Count11[2]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[2], , , F1L54);

--F1L31 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[2]~15 at LC_X3_Y2_N7
--operation mode is arithmetic

F1L31_cout_0 = F1_\GenSpkS:Count11[2] & (!F1L01);
F1L31 = CARRY(F1L31_cout_0);

--F1L41 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[2]~15COUT1_21 at LC_X3_Y2_N7
--operation mode is arithmetic

F1L41_cout_1 = F1_\GenSpkS:Count11[2] & (!F1L11);
F1L41 = CARRY(F1L41_cout_1);


--F1_\GenSpkS:Count11[3] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[3] at LC_X3_Y2_N8
--operation mode is arithmetic

F1_\GenSpkS:Count11[3]_lut_out = F1_\GenSpkS:Count11[3] $ (F1L31);
F1_\GenSpkS:Count11[3] = DFFEAS(F1_\GenSpkS:Count11[3]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[3], , , F1L54);

--F1L61 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[3]~15 at LC_X3_Y2_N8
--operation mode is arithmetic

F1L61_cout_0 = !F1L31 # !F1_\GenSpkS:Count11[3];
F1L61 = CARRY(F1L61_cout_0);

--F1L71 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[3]~15COUT1_21 at LC_X3_Y2_N8
--operation mode is arithmetic

F1L71_cout_1 = !F1L41 # !F1_\GenSpkS:Count11[3];
F1L71 = CARRY(F1L71_cout_1);


--F1L24 is Songer:inst1|Speakera:u3|reduce_nor~68 at LC_X2_Y2_N7
--operation mode is normal

F1L24 = !F1_\GenSpkS:Count11[3] # !F1_\GenSpkS:Count11[1] # !F1_\GenSpkS:Count11[0] # !F1_\GenSpkS:Count11[2];


--F1_\GenSpkS:Count11[4] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[4] at LC_X3_Y2_N9
--operation mode is arithmetic

F1_\GenSpkS:Count11[4]_lut_out = F1_\GenSpkS:Count11[4] $ !F1L61;
F1_\GenSpkS:Count11[4] = DFFEAS(F1_\GenSpkS:Count11[4]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[4], , , F1L54);

--F1L91 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[4]~15 at LC_X3_Y2_N9
--operation mode is arithmetic

F1L91 = CARRY(F1_\GenSpkS:Count11[4] & !F1L71);


--F1_\GenSpkS:Count11[5] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[5] at LC_X4_Y2_N0
--operation mode is arithmetic

F1_\GenSpkS:Count11[5]_carry_eqn = F1L91;
F1_\GenSpkS:Count11[5]_lut_out = F1_\GenSpkS:Count11[5] $ F1_\GenSpkS:Count11[5]_carry_eqn;
F1_\GenSpkS:Count11[5] = DFFEAS(F1_\GenSpkS:Count11[5]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[5], , , F1L54);

--F1L12 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[5]~15 at LC_X4_Y2_N0
--operation mode is arithmetic

F1L12_cout_0 = !F1L91 # !F1_\GenSpkS:Count11[5];
F1L12 = CARRY(F1L12_cout_0);

--F1L22 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[5]~15COUT1_21 at LC_X4_Y2_N0
--operation mode is arithmetic

F1L22_cout_1 = !F1L91 # !F1_\GenSpkS:Count11[5];
F1L22 = CARRY(F1L22_cout_1);


--F1_\GenSpkS:Count11[6] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[6] at LC_X4_Y2_N1
--operation mode is arithmetic

F1_\GenSpkS:Count11[6]_carry_eqn = (!F1L91 & F1L12) # (F1L91 & F1L22);
F1_\GenSpkS:Count11[6]_lut_out = F1_\GenSpkS:Count11[6] $ !F1_\GenSpkS:Count11[6]_carry_eqn;
F1_\GenSpkS:Count11[6] = DFFEAS(F1_\GenSpkS:Count11[6]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[6], , , F1L54);

--F1L42 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[6]~15 at LC_X4_Y2_N1
--operation mode is arithmetic

F1L42_cout_0 = F1_\GenSpkS:Count11[6] & !F1L12;
F1L42 = CARRY(F1L42_cout_0);

--F1L52 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[6]~15COUT1_21 at LC_X4_Y2_N1
--operation mode is arithmetic

F1L52_cout_1 = F1_\GenSpkS:Count11[6] & !F1L22;
F1L52 = CARRY(F1L52_cout_1);


--F1_\GenSpkS:Count11[7] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[7] at LC_X4_Y2_N2
--operation mode is arithmetic

F1_\GenSpkS:Count11[7]_carry_eqn = (!F1L91 & F1L42) # (F1L91 & F1L52);
F1_\GenSpkS:Count11[7]_lut_out = F1_\GenSpkS:Count11[7] $ F1_\GenSpkS:Count11[7]_carry_eqn;
F1_\GenSpkS:Count11[7] = DFFEAS(F1_\GenSpkS:Count11[7]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[7], , , F1L54);

--F1L72 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[7]~15 at LC_X4_Y2_N2
--operation mode is arithmetic

F1L72_cout_0 = !F1L42 # !F1_\GenSpkS:Count11[7];
F1L72 = CARRY(F1L72_cout_0);

--F1L82 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[7]~15COUT1_21 at LC_X4_Y2_N2
--operation mode is arithmetic

F1L82_cout_1 = !F1L52 # !F1_\GenSpkS:Count11[7];
F1L82 = CARRY(F1L82_cout_1);


--F1L34 is Songer:inst1|Speakera:u3|reduce_nor~69 at LC_X2_Y2_N4
--operation mode is normal

F1L34 = !F1_\GenSpkS:Count11[5] # !F1_\GenSpkS:Count11[6] # !F1_\GenSpkS:Count11[4] # !F1_\GenSpkS:Count11[7];


--F1_\GenSpkS:Count11[9] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[9] at LC_X4_Y2_N4
--operation mode is arithmetic

F1_\GenSpkS:Count11[9]_carry_eqn = (!F1L91 & F1L03) # (F1L91 & F1L13);
F1_\GenSpkS:Count11[9]_lut_out = F1_\GenSpkS:Count11[9] $ F1_\GenSpkS:Count11[9]_carry_eqn;
F1_\GenSpkS:Count11[9] = DFFEAS(F1_\GenSpkS:Count11[9]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[9], , , F1L54);

--F1L33 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[9]~15 at LC_X4_Y2_N4
--operation mode is arithmetic

F1L33 = CARRY(!F1L13 # !F1_\GenSpkS:Count11[9]);


--F1_\GenSpkS:Count11[10] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[10] at LC_X4_Y2_N5
--operation mode is normal

F1_\GenSpkS:Count11[10]_carry_eqn = F1L33;
F1_\GenSpkS:Count11[10]_lut_out = F1_\GenSpkS:Count11[10] $ (!F1_\GenSpkS:Count11[10]_carry_eqn);
F1_\GenSpkS:Count11[10] = DFFEAS(F1_\GenSpkS:Count11[10]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[10], , , F1L54);


--F1L44 is Songer:inst1|Speakera:u3|reduce_nor~70 at LC_X2_Y2_N1
--operation mode is normal

F1L44 = !F1_\GenSpkS:Count11[9] # !F1_\GenSpkS:Count11[10];


--F1_\GenSpkS:Count11[8] is Songer:inst1|Speakera:u3|\GenSpkS:Count11[8] at LC_X4_Y2_N3
--operation mode is arithmetic

F1_\GenSpkS:Count11[8]_carry_eqn = (!F1L91 & F1L72) # (F1L91 & F1L82);
F1_\GenSpkS:Count11[8]_lut_out = F1_\GenSpkS:Count11[8] $ (!F1_\GenSpkS:Count11[8]_carry_eqn);
F1_\GenSpkS:Count11[8] = DFFEAS(F1_\GenSpkS:Count11[8]_lut_out, GLOBAL(F1L83), VCC, , , E1_Tone[8], , , F1L54);

--F1L03 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[8]~15 at LC_X4_Y2_N3
--operation mode is arithmetic

F1L03_cout_0 = F1_\GenSpkS:Count11[8] & (!F1L72);
F1L03 = CARRY(F1L03_cout_0);

--F1L13 is Songer:inst1|Speakera:u3|\GenSpkS:Count11[8]~15COUT1_21 at LC_X4_Y2_N3
--operation mode is arithmetic

F1L13_cout_1 = F1_\GenSpkS:Count11[8] & (!F1L82);
F1L13 = CARRY(F1L13_cout_1);


--F1L54 is Songer:inst1|Speakera:u3|reduce_nor~71 at LC_X2_Y2_N5
--operation mode is normal

F1L54 = F1_\GenSpkS:Count11[8] & !F1L44 & !F1L24 & !F1L34;

--F1_FullSpkS is Songer:inst1|Speakera:u3|FullSpkS at LC_X2_Y2_N5
--operation mode is normal

F1_FullSpkS = DFFEAS(F1L54, GLOBAL(F1L83), VCC, , , , , , );


--F1_\DivideCLK:Count4[3] is Songer:inst1|Speakera:u3|\DivideCLK:Count4[3] at LC_X2_Y3_N8
--operation mode is normal

F1_\DivideCLK:Count4[3]_lut_out = !F1_\DivideCLK:Count4[3];
F1_\DivideCLK:Count4[3] = DFFEAS(F1_\DivideCLK:Count4[3]_lut_out, F1_QN[1], !GLOBAL(F1L83), , F1L53, , , , );


--F1_\DivideCLK:Count4[2] is Songer:inst1|Speakera:u3|\DivideCLK:Count4[2] at LC_X2_Y3_N0
--operation mode is normal

F1_\DivideCLK:Count4[2]_lut_out = !F1_\DivideCLK:Count4[2];
F1_\DivideCLK:Count4[2] = DFFEAS(F1_\DivideCLK:Count4[2]_lut_out, F1_QN[1], !GLOBAL(F1L83), , F1L63, , , , );


--F1L83 is Songer:inst1|Speakera:u3|LessThan~40 at LC_X2_Y3_N4
--operation mode is normal

F1L83 = F1_\DivideCLK:Count4[2] & F1_\DivideCLK:Count4[3];


--B1_QN[21] is fenping:inst|QN[21] at LC_X7_Y3_N5
--operation mode is normal

B1_QN[21]_carry_eqn = B1L95;
B1_QN[21]_lut_out = B1_QN[21] $ (!B1_QN[21]_carry_eqn);
B1_QN[21] = DFFEAS(B1_QN[21]_lut_out, GLOBAL(GCLK3), VCC, , , ~GND, B1_QN[21], , );


--B1_QN[19] is fenping:inst|QN[19] at LC_X7_Y3_N3
--operation mode is arithmetic

B1_QN[19]_carry_eqn = (!B1L54 & B1L35) # (B1L54 & B1L45);
B1_QN[19]_lut_out = B1_QN[19] $ (!B1_QN[19]_carry_eqn);
B1_QN[19] = DFFEAS(B1_QN[19]_lut_out, GLOBAL(GCLK3), VCC, , , VCC, B1_QN[21], , );

--B1L65 is fenping:inst|QN[19]~163 at LC_X7_Y3_N3
--operation mode is arithmetic

B1L65_cout_0 = !B1_QN[19] & (!B1L35);
B1L65 = CARRY(B1L65_cout_0);

--B1L75 is fenping:inst|QN[19]~163COUT1_290 at LC_X7_Y3_N3
--operation mode is arithmetic

B1L75_cout_1 = !B1_QN[19] & (!B1L45);
B1L75 = CARRY(B1L75_cout_1);


--F1_QN[1] is Songer:inst1|Speakera:u3|QN[1] at LC_X3_Y3_N7
--operation mode is normal

F1_QN[1]_lut_out = F1_QN[0];
F1_QN[1] = DFFEAS(F1_QN[1]_lut_out, GLOBAL(GCLK3), !F1_QN[1], , , , , , );


--F1_\DivideCLK:Count4[1] is Songer:inst1|Speakera:u3|\DivideCLK:Count4[1] at LC_X2_Y4_N5
--operation mode is normal

F1_\DivideCLK:Count4[1]_lut_out = !F1_\DivideCLK:Count4[1];
F1_\DivideCLK:Count4[1] = DFFEAS(F1_\DivideCLK:Count4[1]_lut_out, F1_QN[1], !GLOBAL(F1L83), , F1_\DivideCLK:Count4[0], , , , );


--F1_\DivideCLK:Count4[0] is Songer:inst1|Speakera:u3|\DivideCLK:Count4[0] at LC_X3_Y3_N4
--operation mode is normal

F1_\DivideCLK:Count4[0]_lut_out = !F1_\DivideCLK:Count4[0];
F1_\DivideCLK:Count4[0] = DFFEAS(F1_\DivideCLK:Count4[0]_lut_out, F1_QN[1], !GLOBAL(F1L83), , , , , , );


--F1L53 is Songer:inst1|Speakera:u3|add~335 at LC_X2_Y3_N6
--operation mode is normal

F1L53 = F1_\DivideCLK:Count4[2] & F1_\DivideCLK:Count4[1] & F1_\DivideCLK:Count4[0];


--F1L63 is Songer:inst1|Speakera:u3|add~336 at LC_X2_Y3_N5
--operation mode is normal

F1L63 = F1_\DivideCLK:Count4[1] & F1_\DivideCLK:Count4[0];


--B1_QN[18] is fenping:inst|QN[18] at LC_X7_Y3_N2
--operation mode is arithmetic

B1_QN[18]_carry_eqn = (!B1L54 & B1L05) # (B1L54 & B1L15);
B1_QN[18]_lut_out = B1_QN[18] $ B1_QN[18]_carry_eqn;
B1_QN[18] = DFFEAS(B1_QN[18]_lut_out, GLOBAL(GCLK3), VCC, , , VCC, B1_QN[21], , );

--B1L35 is fenping:inst|QN[18]~167 at LC_X7_Y3_N2
--operation mode is arithmetic

B1L35_cout_0 = B1_QN[18] # !B1L05;
B1L35 = CARRY(B1L35_cout_0);

--B1L45 is fenping:inst|QN[18]~167COUT1_288 at LC_X7_Y3_N2
--operation mode is arithmetic

B1L45_cout_1 = B1_QN[18] # !B1L15;
B1L45 = CARRY(B1L45_cout_1);


--E1L01 is Songer:inst1|ToneTaba:u2|Mux~803 at LC_X3_Y1_N4
--operation mode is normal

E1L01 = D1L47 # D1_Counter[3] & D1L34 # !D1_Counter[3] & (D1L94);


--E1_Tone[0] is Songer:inst1|ToneTaba:u2|Tone[0] at LC_X3_Y2_N2
--operation mode is normal

E1_Tone[0] = GLOBAL(E1L6) & (E1_Tone[0]) # !GLOBAL(E1L6) & (D1_Counter[7] # !E1L01);


--E1L11 is Songer:inst1|ToneTaba:u2|Mux~804 at LC_X3_Y4_N8
--operation mode is normal

E1L11 = D1L14 # D1L66 & (D1L05 $ !D1L57) # !D1L66 & D1L05 & !D1L57;


--E1_Tone[1] is Songer:inst1|ToneTaba:u2|Tone[1] at LC_X3_Y2_N0
--operation mode is normal

E1_Tone[1] = GLOBAL(E1L6) & (E1_Tone[1]) # !GLOBAL(E1L6) & !E1L11;


--E1L21 is Songer:inst1|ToneTaba:u2|Mux~805 at LC_X3_Y1_N7
--operation mode is normal

E1L21 = D1L66 & (D1L57 & D1L05 # !D1L57 & (!D1L14)) # !D1L66 & (D1L57 $ (D1L05 & !D1L14));


--E1_Tone[2] is Songer:inst1|ToneTaba:u2|Tone[2] at LC_X3_Y2_N3
--operation mode is normal

E1_Tone[2] = GLOBAL(E1L6) & E1_Tone[2] # !GLOBAL(E1L6) & (!E1L21);


--E1L31 is Songer:inst1|ToneTaba:u2|Mux~806 at LC_X3_Y4_N0
--operation mode is normal

E1L31 = D1L14 & (D1L57 $ (!D1L66 & !D1L05)) # !D1L14 & (D1L57 # D1L66 $ D1L05);


--E1_Tone[3] is Songer:inst1|ToneTaba:u2|Tone[3] at LC_X3_Y2_N4
--operation mode is normal

E1_Tone[3] = GLOBAL(E1L6) & (E1_Tone[3]) # !GLOBAL(E1L6) & !E1L31;


--E1L41 is Songer:inst1|ToneTaba:u2|Mux~807 at LC_X3_Y1_N1
--operation mode is normal

E1L41 = D1L05 & (D1L57 # D1L66 $ D1L14) # !D1L05 & (D1L14 # D1L57 $ D1L66);


--E1_Tone[4] is Songer:inst1|ToneTaba:u2|Tone[4] at LC_X3_Y2_N1
--operation mode is normal

E1_Tone[4] = GLOBAL(E1L6) & (E1_Tone[4]) # !GLOBAL(E1L6) & !E1L41;


--E1L51 is Songer:inst1|ToneTaba:u2|Mux~808 at LC_X3_Y4_N5
--operation mode is normal

E1L51 = D1L05 # D1L57 # D1L66 $ D1L14;


--E1_Tone[5] is Songer:inst1|ToneTaba:u2|Tone[5] at LC_X4_Y2_N6
--operation mode is normal

E1_Tone[5] = GLOBAL(E1L6) & (E1_Tone[5]) # !GLOBAL(E1L6) & !E1L51;


--E1L61 is Songer:inst1|ToneTaba:u2|Mux~809 at LC_X4_Y1_N4
--operation mode is normal

E1L61 = D1L14 & (D1L05 & (!D1L66) # !D1L05 & (D1L66 # !D1L57)) # !D1L14 & (D1L05 # D1L57 $ D1L66);


--E1_Tone[6] is Songer:inst1|ToneTaba:u2|Tone[6] at LC_X4_Y1_N0
--operation mode is normal

E1_Tone[6] = GLOBAL(E1L6) & E1_Tone[6] # !GLOBAL(E1L6) & (!E1L61);


--E1L71 is Songer:inst1|ToneTaba:u2|Mux~810 at LC_X3_Y4_N7
--operation mode is normal