irda.fit.eqn

在FPGA上开发红外传输接口

--C1_q[7] is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|q[7] at LC4_D5
--operation mode is clrb_cntr

C1_q[7]_lut_out = (C1_q[7] $ C1L51) & A1L3;
C1_q[7] = DFFEA(C1_q[7]_lut_out, GLOBAL(clk), !rst, , , , );

--C1L71 is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|counter_cell[7]~COUT at LC4_D5
--operation mode is clrb_cntr

C1L71 = CARRY(C1_q[7] & C1L51);


--C1_q[6] is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|q[6] at LC3_D5
--operation mode is clrb_cntr

C1_q[6]_lut_out = (C1_q[6] $ C1L31) & A1L3;
C1_q[6] = DFFEA(C1_q[6]_lut_out, GLOBAL(clk), !rst, , , , );

--C1L51 is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|counter_cell[6]~COUT at LC3_D5
--operation mode is clrb_cntr

C1L51 = CARRY(C1_q[6] & C1L31);


--C1_q[5] is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|q[5] at LC2_D5
--operation mode is clrb_cntr

C1_q[5]_lut_out = (C1_q[5] $ C1L11) & A1L3;
C1_q[5] = DFFEA(C1_q[5]_lut_out, GLOBAL(clk), !rst, , , , );

--C1L31 is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|counter_cell[5]~COUT at LC2_D5
--operation mode is clrb_cntr

C1L31 = CARRY(C1_q[5] & C1L11);


--C1_q[4] is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|q[4] at LC1_D5
--operation mode is clrb_cntr

C1_q[4]_lut_out = (C1_q[4] $ C1L9) & A1L3;
C1_q[4] = DFFEA(C1_q[4]_lut_out, GLOBAL(clk), !rst, , , , );

--C1L11 is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|counter_cell[4]~COUT at LC1_D5
--operation mode is clrb_cntr

C1L11 = CARRY(C1_q[4] & C1L9);


--C1_q[3] is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|q[3] at LC8_D3
--operation mode is clrb_cntr

C1_q[3]_lut_out = (C1_q[3] $ C1L7) & A1L3;
C1_q[3] = DFFEA(C1_q[3]_lut_out, GLOBAL(clk), !rst, , , , );

--C1L9 is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|counter_cell[3]~COUT at LC8_D3
--operation mode is clrb_cntr

C1L9 = CARRY(C1_q[3] & C1L7);


--C1_q[2] is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|q[2] at LC7_D3
--operation mode is clrb_cntr

C1_q[2]_lut_out = (C1_q[2] $ C1L5) & A1L3;
C1_q[2] = DFFEA(C1_q[2]_lut_out, GLOBAL(clk), !rst, , , , );

--C1L7 is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|counter_cell[2]~COUT at LC7_D3
--operation mode is clrb_cntr

C1L7 = CARRY(C1_q[2] & C1L5);


--C1_q[1] is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|q[1] at LC6_D3
--operation mode is clrb_cntr

C1_q[1]_lut_out = (C1_q[1] $ C1L3) & A1L3;
C1_q[1] = DFFEA(C1_q[1]_lut_out, GLOBAL(clk), !rst, , , , );

--C1L5 is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|counter_cell[1]~COUT at LC6_D3
--operation mode is clrb_cntr

C1L5 = CARRY(C1_q[1] & C1L3);


--C1_q[0] is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|q[0] at LC5_D3
--operation mode is clrb_cntr

C1_q[0]_lut_out = (!C1_q[0]) & A1L3;
C1_q[0] = DFFEA(C1_q[0]_lut_out, GLOBAL(clk), !rst, , , , );

--C1L3 is lpm_counter:cnt_rtl_1|alt_counter_f10ke:wysi_counter|counter_cell[0]~COUT at LC5_D3
--operation mode is clrb_cntr

C1L3 = CARRY(C1_q[0]);


--C2_q[3] is lpm_counter:pulse_cnt_rtl_0|alt_counter_f10ke:wysi_counter|q[3] at LC5_D9
--operation mode is clrb_cntr

C2_q[3]_lut_out = (C2_q[3] $ (s_carry & C2L7)) & VCC;
C2_q[3] = DFFEA(C2_q[3]_lut_out, GLOBAL(clk), !rst, , s_carry, , );


--C2_q[2] is lpm_counter:pulse_cnt_rtl_0|alt_counter_f10ke:wysi_counter|q[2] at LC4_D9
--operation mode is clrb_cntr

C2_q[2]_lut_out = (C2_q[2] $ (s_carry & C2L5)) & VCC;
C2_q[2] = DFFEA(C2_q[2]_lut_out, GLOBAL(clk), !rst, , s_carry, , );

--C2L7 is lpm_counter:pulse_cnt_rtl_0|alt_counter_f10ke:wysi_counter|counter_cell[2]~COUT at LC4_D9
--operation mode is clrb_cntr

C2L7 = CARRY(C2_q[2] & C2L5);


--C2_q[1] is lpm_counter:pulse_cnt_rtl_0|alt_counter_f10ke:wysi_counter|q[1] at LC3_D9
--operation mode is clrb_cntr

C2_q[1]_lut_out = (C2_q[1] $ (s_carry & C2L3)) & VCC;
C2_q[1] = DFFEA(C2_q[1]_lut_out, GLOBAL(clk), !rst, , s_carry, , );

--C2L5 is lpm_counter:pulse_cnt_rtl_0|alt_counter_f10ke:wysi_counter|counter_cell[1]~COUT at LC3_D9
--operation mode is clrb_cntr

C2L5 = CARRY(C2_q[1] & C2L3);


--C2_q[0] is lpm_counter:pulse_cnt_rtl_0|alt_counter_f10ke:wysi_counter|q[0] at LC2_D9
--operation mode is clrb_cntr

C2_q[0]_lut_out = (s_carry $ C2_q[0]) & VCC;
C2_q[0] = DFFEA(C2_q[0]_lut_out, GLOBAL(clk), !rst, , s_carry, , );

--C2L3 is lpm_counter:pulse_cnt_rtl_0|alt_counter_f10ke:wysi_counter|counter_cell[0]~COUT at LC2_D9
--operation mode is clrb_cntr

C2L3 = CARRY(C2_q[0]);


--tx_carrier is tx_carrier at LC1_D2
--operation mode is normal

tx_carrier_lut_out = !tx_carrier;
tx_carrier = DFFEA(tx_carrier_lut_out, GLOBAL(clk), !rst, , A1L32, , );


--tx_en is tx_en at LC3_D2
--operation mode is normal

tx_en_lut_out = !tx_en;
tx_en = DFFEA(tx_en_lut_out, GLOBAL(clk), !rst, , s_carry, , );


--A1L5 is i113~21 at LC2_D2
--operation mode is normal

A1L5 = C2_q[3] & tx_carrier & tx_en;


--A1L51 is s_carry~198 at LC3_D34
--operation mode is normal

A1L51 = !C3_q[23] & !C3_q[22] & !C3_q[21] & !C3_q[20];


--A1L61 is s_carry~199 at LC4_D34
--operation mode is normal

A1L61 = C3_q[19] & C3_q[16] & !C3_q[18] & !C3_q[17];


--s_carry is s_carry at LC2_D34
--operation mode is normal

s_carry = A1L51 & A1L61 & A1L91 & A1L02;


--A1L1 is carry~53 at LC7_D5
--operation mode is normal

A1L1 = C1_q[7] # C1_q[5] # !C1_q[6] # !C1_q[8];


--A1L2 is carry~54 at LC2_D3
--operation mode is normal

A1L2 = C1_q[4] # C1_q[2] # C1_q[1] # !C1_q[3];


--A1L3 is carry~55 at LC1_D3
--operation mode is normal

A1L3 = A1L1 # A1L2 # !C1_q[0];


--A1L71 is s_carry~206 at LC7_D34
--operation mode is normal

A1L71 = C3_q[11] & C3_q[8] & !C3_q[10] & !C3_q[9];


--A1L91 is s_carry~210 at LC8_D34
--operation mode is normal

A1L91 = (C3_q[15] & !C3_q[14] & !C3_q[13] & !C3_q[12]) & CASCADE(A1L71);


--A1L81 is s_carry~208 at LC4_D32
--operation mode is normal

A1L81 = C3_q[3] & !C3_q[2] & !C3_q[1] & !C3_q[0];


--A1L02 is s_carry~211 at LC5_D32
--operation mode is normal

A1L02 = (C3_q[6] & C3_q[5] & !C3_q[7] & !C3_q[4]) & CASCADE(A1L81);


--A1L32 is tx_carrier~1 at LC6_D5
--operation mode is normal

A1L32 = !A1L3;


--keyin is keyin at Pin_89
--operation mode is input

keyin = INPUT();


--ir_rx is ir_rx at Pin_150
--operation mode is input

ir_rx = INPUT();


--rst is rst at Pin_180
--operation mode is input

rst = INPUT();


--clk is clk at Pin_79
--operation mode is input

clk = INPUT();


--ir_tx is ir_tx at Pin_157
--operation mode is output

ir_tx = OUTPUT(A1L5);


--led is led at Pin_73
--operation mode is output

led = OUTPUT(A1L21);


--led1 is led1 at Pin_74
--operation mode is output

led1 = OUTPUT(A1L11);


--A1L12 is s_carry~214 at LC1_D34
--operation mode is normal

A1L12 = !s_carry;


--A1L21 is led~0 at LC2_A20
--operation mode is normal

A1L21 = keyin;


--A1L11 is led1~0 at LC1_A20
--operation mode is normal

A1L11 = ir_rx;