fengping.map.eqn

这是一个用VHDL语言写的分频程序,可用得着

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

B1_QN[20]_carry_eqn = B1L14;
B1_QN[20]_lut_out = B1_QN[20] $ (B1_QN[20]_carry_eqn);
B1_QN[20] = DFFEAS(B1_QN[20]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L34 is fenping:inst|QN[20]~155
--operation mode is arithmetic

B1L34 = CARRY(B1_QN[20] # !B1L14);


--C1_QN[2] is fp:inst1|QN[2]
--operation mode is normal

C1_QN[2]_lut_out = C1_QN[2] $ (!C1_QN[1] & (C1_QN[0]));
C1_QN[2] = DFFEAS(C1_QN[2]_lut_out, B1_QN[20], !C1_QN[3], , , , , , );


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

B1_QN[21]_carry_eqn = B1L34;
B1_QN[21]_lut_out = B1_QN[21] $ (!B1_QN[21]_carry_eqn);
B1_QN[21] = DFFEAS(B1_QN[21]_lut_out, GCLK3, VCC, , , ~GND, B1_QN[21], , );


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

B1_QN[19]_carry_eqn = B1L93;
B1_QN[19]_lut_out = B1_QN[19] $ (!B1_QN[19]_carry_eqn);
B1_QN[19] = DFFEAS(B1_QN[19]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L14 is fenping:inst|QN[19]~163
--operation mode is arithmetic

B1L14 = CARRY(!B1_QN[19] & (!B1L93));


--C1_QN[1] is fp:inst1|QN[1]
--operation mode is normal

C1_QN[1]_lut_out = C1_QN[0] $ C1_QN[1];
C1_QN[1] = DFFEAS(C1_QN[1]_lut_out, B1_QN[20], !C1_QN[3], , , , , , );


--C1_QN[0] is fp:inst1|QN[0]
--operation mode is normal

C1_QN[0]_lut_out = !C1_QN[0];
C1_QN[0] = DFFEAS(C1_QN[0]_lut_out, B1_QN[20], !C1_QN[3], , , , , , );


--C1_QN[3] is fp:inst1|QN[3]
--operation mode is normal

C1_QN[3]_lut_out = !C1_QN[1] & (C1_QN[2] & C1_QN[0]);
C1_QN[3] = DFFEAS(C1_QN[3]_lut_out, B1_QN[20], !C1_QN[3], , , , , , );


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

B1_QN[18]_carry_eqn = B1L73;
B1_QN[18]_lut_out = B1_QN[18] $ (B1_QN[18]_carry_eqn);
B1_QN[18] = DFFEAS(B1_QN[18]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L93 is fenping:inst|QN[18]~167
--operation mode is arithmetic

B1L93 = CARRY(B1_QN[18] # !B1L73);


--B1_QN[17] is fenping:inst|QN[17]
--operation mode is arithmetic

B1_QN[17]_carry_eqn = B1L53;
B1_QN[17]_lut_out = B1_QN[17] $ (!B1_QN[17]_carry_eqn);
B1_QN[17] = DFFEAS(B1_QN[17]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L73 is fenping:inst|QN[17]~171
--operation mode is arithmetic

B1L73 = CARRY(!B1_QN[17] & (!B1L53));


--B1_QN[16] is fenping:inst|QN[16]
--operation mode is arithmetic

B1_QN[16]_carry_eqn = B1L33;
B1_QN[16]_lut_out = B1_QN[16] $ (B1_QN[16]_carry_eqn);
B1_QN[16] = DFFEAS(B1_QN[16]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L53 is fenping:inst|QN[16]~175
--operation mode is arithmetic

B1L53 = CARRY(B1_QN[16] # !B1L33);


--B1_QN[15] is fenping:inst|QN[15]
--operation mode is arithmetic

B1_QN[15]_carry_eqn = B1L13;
B1_QN[15]_lut_out = B1_QN[15] $ (!B1_QN[15]_carry_eqn);
B1_QN[15] = DFFEAS(B1_QN[15]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L33 is fenping:inst|QN[15]~179
--operation mode is arithmetic

B1L33 = CARRY(!B1_QN[15] & (!B1L13));


--B1_QN[14] is fenping:inst|QN[14]
--operation mode is arithmetic

B1_QN[14]_carry_eqn = B1L92;
B1_QN[14]_lut_out = B1_QN[14] $ (B1_QN[14]_carry_eqn);
B1_QN[14] = DFFEAS(B1_QN[14]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L13 is fenping:inst|QN[14]~183
--operation mode is arithmetic

B1L13 = CARRY(B1_QN[14] # !B1L92);


--B1_QN[13] is fenping:inst|QN[13]
--operation mode is arithmetic

B1_QN[13]_carry_eqn = B1L72;
B1_QN[13]_lut_out = B1_QN[13] $ (!B1_QN[13]_carry_eqn);
B1_QN[13] = DFFEAS(B1_QN[13]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L92 is fenping:inst|QN[13]~187
--operation mode is arithmetic

B1L92 = CARRY(!B1_QN[13] & (!B1L72));


--B1_QN[12] is fenping:inst|QN[12]
--operation mode is arithmetic

B1_QN[12]_carry_eqn = B1L52;
B1_QN[12]_lut_out = B1_QN[12] $ (B1_QN[12]_carry_eqn);
B1_QN[12] = DFFEAS(B1_QN[12]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L72 is fenping:inst|QN[12]~191
--operation mode is arithmetic

B1L72 = CARRY(B1_QN[12] # !B1L52);


--B1_QN[11] is fenping:inst|QN[11]
--operation mode is arithmetic

B1_QN[11]_carry_eqn = B1L32;
B1_QN[11]_lut_out = B1_QN[11] $ (!B1_QN[11]_carry_eqn);
B1_QN[11] = DFFEAS(B1_QN[11]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L52 is fenping:inst|QN[11]~195
--operation mode is arithmetic

B1L52 = CARRY(!B1_QN[11] & (!B1L32));


--B1_QN[10] is fenping:inst|QN[10]
--operation mode is arithmetic

B1_QN[10]_carry_eqn = B1L12;
B1_QN[10]_lut_out = B1_QN[10] $ (B1_QN[10]_carry_eqn);
B1_QN[10] = DFFEAS(B1_QN[10]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L32 is fenping:inst|QN[10]~199
--operation mode is arithmetic

B1L32 = CARRY(B1_QN[10] # !B1L12);


--B1_QN[9] is fenping:inst|QN[9]
--operation mode is arithmetic

B1_QN[9]_carry_eqn = B1L91;
B1_QN[9]_lut_out = B1_QN[9] $ (!B1_QN[9]_carry_eqn);
B1_QN[9] = DFFEAS(B1_QN[9]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L12 is fenping:inst|QN[9]~203
--operation mode is arithmetic

B1L12 = CARRY(!B1_QN[9] & (!B1L91));


--B1_QN[8] is fenping:inst|QN[8]
--operation mode is arithmetic

B1_QN[8]_carry_eqn = B1L71;
B1_QN[8]_lut_out = B1_QN[8] $ (B1_QN[8]_carry_eqn);
B1_QN[8] = DFFEAS(B1_QN[8]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L91 is fenping:inst|QN[8]~207
--operation mode is arithmetic

B1L91 = CARRY(B1_QN[8] # !B1L71);


--B1_QN[7] is fenping:inst|QN[7]
--operation mode is arithmetic

B1_QN[7]_carry_eqn = B1L51;
B1_QN[7]_lut_out = B1_QN[7] $ (!B1_QN[7]_carry_eqn);
B1_QN[7] = DFFEAS(B1_QN[7]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L71 is fenping:inst|QN[7]~211
--operation mode is arithmetic

B1L71 = CARRY(!B1_QN[7] & (!B1L51));


--B1_QN[6] is fenping:inst|QN[6]
--operation mode is arithmetic

B1_QN[6]_carry_eqn = B1L31;
B1_QN[6]_lut_out = B1_QN[6] $ (B1_QN[6]_carry_eqn);
B1_QN[6] = DFFEAS(B1_QN[6]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L51 is fenping:inst|QN[6]~215
--operation mode is arithmetic

B1L51 = CARRY(B1_QN[6] # !B1L31);


--B1_QN[5] is fenping:inst|QN[5]
--operation mode is arithmetic

B1_QN[5]_carry_eqn = B1L11;
B1_QN[5]_lut_out = B1_QN[5] $ (!B1_QN[5]_carry_eqn);
B1_QN[5] = DFFEAS(B1_QN[5]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L31 is fenping:inst|QN[5]~219
--operation mode is arithmetic

B1L31 = CARRY(!B1_QN[5] & (!B1L11));


--B1_QN[4] is fenping:inst|QN[4]
--operation mode is arithmetic

B1_QN[4]_carry_eqn = B1L9;
B1_QN[4]_lut_out = B1_QN[4] $ (B1_QN[4]_carry_eqn);
B1_QN[4] = DFFEAS(B1_QN[4]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L11 is fenping:inst|QN[4]~223
--operation mode is arithmetic

B1L11 = CARRY(B1_QN[4] # !B1L9);


--B1_QN[3] is fenping:inst|QN[3]
--operation mode is arithmetic

B1_QN[3]_carry_eqn = B1L7;
B1_QN[3]_lut_out = B1_QN[3] $ (!B1_QN[3]_carry_eqn);
B1_QN[3] = DFFEAS(B1_QN[3]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L9 is fenping:inst|QN[3]~227
--operation mode is arithmetic

B1L9 = CARRY(!B1_QN[3] & (!B1L7));


--B1_QN[2] is fenping:inst|QN[2]
--operation mode is arithmetic

B1_QN[2]_carry_eqn = B1L5;
B1_QN[2]_lut_out = B1_QN[2] $ (B1_QN[2]_carry_eqn);
B1_QN[2] = DFFEAS(B1_QN[2]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L7 is fenping:inst|QN[2]~231
--operation mode is arithmetic

B1L7 = CARRY(B1_QN[2] # !B1L5);


--B1_QN[1] is fenping:inst|QN[1]
--operation mode is arithmetic

B1_QN[1]_carry_eqn = B1L3;
B1_QN[1]_lut_out = B1_QN[1] $ (!B1_QN[1]_carry_eqn);
B1_QN[1] = DFFEAS(B1_QN[1]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L5 is fenping:inst|QN[1]~235
--operation mode is arithmetic

B1L5 = CARRY(!B1_QN[1] & (!B1L3));


--B1_QN[0] is fenping:inst|QN[0]
--operation mode is arithmetic

B1_QN[0]_lut_out = !B1_QN[0];
B1_QN[0] = DFFEAS(B1_QN[0]_lut_out, GCLK3, VCC, , , VCC, B1_QN[21], , );

--B1L3 is fenping:inst|QN[0]~239
--operation mode is arithmetic

B1L3 = CARRY(B1_QN[0]);


--~GND is ~GND
--operation mode is normal

~GND = GND;


--GCLK3 is GCLK3
--operation mode is input

GCLK3 = INPUT();


--LED0 is LED0
--operation mode is output

LED0 = OUTPUT(B1_QN[20]);


--LED3 is LED3
--operation mode is output

LED3 = OUTPUT(!C1_QN[2]);


--LED2 is LED2
--operation mode is output

LED2 = OUTPUT(B1_QN[20]);