nco.fit.eqn

使用QUARTUS 2编译的DDS的源码

--K2L18 is phasea:U_phasea|lpm_add_sub:lpm_add_1|addcore:adder|a_csnbuffer:result_node|cs_buffer[0]~206 at LC_X34_Y21_N1
--operation mode is arithmetic

K2L18 = B1_pipefw1[1] $ D1_pipe1[1] $ K2L22;

--K2L19 is phasea:U_phasea|lpm_add_sub:lpm_add_1|addcore:adder|a_csnbuffer:result_node|cs_buffer[0]~208 at LC_X34_Y21_N1
--operation mode is arithmetic

K2L19_cout_0 = B1_pipefw1[1] & !D1_pipe1[1] & !K2L22 # !B1_pipefw1[1] & (!K2L22 # !D1_pipe1[1]);
K2L19 = CARRY(K2L19_cout_0);

--K2L20 is phasea:U_phasea|lpm_add_sub:lpm_add_1|addcore:adder|a_csnbuffer:result_node|cs_buffer[0]~208COUT1_220 at LC_X34_Y21_N1
--operation mode is arithmetic

K2L20_cout_1 = B1_pipefw1[1] & !D1_pipe1[1] & !K2L23 # !B1_pipefw1[1] & (!K2L23 # !D1_pipe1[1]);
K2L20 = CARRY(K2L20_cout_1);


--D1_pipe1[1] is phasea:U_phasea|pipe1[1] at LC_X35_Y21_N9
--operation mode is normal

D1_pipe1[1]_lut_out = !RESETN & (K2L18);
D1_pipe1[1] = DFFEAS(D1_pipe1[1]_lut_out, GLOBAL(SYSCLK), VCC, , , , , , );


--B1_pipefw1[1] is loadfw:U_loadfw|pipefw1[1] at LC_X33_Y21_N0
--operation mode is normal

B1_pipefw1[1]_lut_out = !RESETN & (FREQWORD[1]);
B1_pipefw1[1] = DFFEAS(B1_pipefw1[1]_lut_out, GLOBAL(SYSCLK), VCC, , B1L15, , , , );


--K2L21 is phasea:U_phasea|lpm_add_sub:lpm_add_1|addcore:adder|a_csnbuffer:result_node|cs_buffer[0]~211 at LC_X34_Y21_N0
--operation mode is arithmetic

K2L21 = D1_pipe1[0] $ B1_pipefw1[0];

--K2L22 is phasea:U_phasea|lpm_add_sub:lpm_add_1|addcore:adder|a_csnbuffer:result_node|cs_buffer[0]~213 at LC_X34_Y21_N0
--operation mode is arithmetic

K2L22_cout_0 = D1_pipe1[0] & B1_pipefw1[0];
K2L22 = CARRY(K2L22_cout_0);

--K2L23 is phasea:U_phasea|lpm_add_sub:lpm_add_1|addcore:adder|a_csnbuffer:result_node|cs_buffer[0]~213COUT1_219 at LC_X34_Y21_N0
--operation mode is arithmetic

K2L23_cout_1 = D1_pipe1[0] & B1_pipefw1[0];
K2L23 = CARRY(K2L23_cout_1);


--D1_pipe1[0] is phasea:U_phasea|pipe1[0] at LC_X35_Y21_N3
--operation mode is normal

D1_pipe1[0]_lut_out = !RESETN & (K2L21);
D1_pipe1[0] = DFFEAS(D1_pipe1[0]_lut_out, GLOBAL(SYSCLK), VCC, , , , , , );


--B1_pipefw1[0] is loadfw:U_loadfw|pipefw1[0] at LC_X33_Y21_N6
--operation mode is normal

B1_pipefw1[0]_lut_out = !RESETN & (FREQWORD[0]);
B1_pipefw1[0] = DFFEAS(B1_pipefw1[0]_lut_out, GLOBAL(SYSCLK), VCC, , B1L15, , , , );


--SYSCLK is SYSCLK at PIN_L2
--operation mode is input

SYSCLK = INPUT();


--RESETN is RESETN at PIN_C9
--operation mode is input

RESETN = INPUT();


--FREQWORD[30] is FREQWORD[30] at PIN_F2
--operation mode is input

FREQWORD[30] = INPUT();


--FREQWORD[31] is FREQWORD[31] at PIN_F1
--operation mode is input

FREQWORD[31] = INPUT();


--PHASEWORD[6] is PHASEWORD[6] at PIN_L7
--operation mode is input

PHASEWORD[6] = INPUT();


--PHASEWORD[7] is PHASEWORD[7] at PIN_N10
--operation mode is input

PHASEWORD[7] = INPUT();


--FREQWORD[29] is FREQWORD[29] at PIN_N8
--operation mode is input

FREQWORD[29] = INPUT();


--PHASEWORD[5] is PHASEWORD[5] at PIN_D12
--operation mode is input

PHASEWORD[5] = INPUT();


--FREQWORD[28] is FREQWORD[28] at PIN_B11
--operation mode is input

FREQWORD[28] = INPUT();


--PWWRN is PWWRN at PIN_B13
--operation mode is input

PWWRN = INPUT();


--PHASEWORD[4] is PHASEWORD[4] at PIN_R8
--operation mode is input

PHASEWORD[4] = INPUT();


--FREQWORD[27] is FREQWORD[27] at PIN_H3
--operation mode is input

FREQWORD[27] = INPUT();


--PHASEWORD[3] is PHASEWORD[3] at PIN_G1
--operation mode is input

PHASEWORD[3] = INPUT();


--FREQWORD[26] is FREQWORD[26] at PIN_K8
--operation mode is input

FREQWORD[26] = INPUT();


--PHASEWORD[2] is PHASEWORD[2] at PIN_H10
--operation mode is input

PHASEWORD[2] = INPUT();


--PHASEWORD[0] is PHASEWORD[0] at PIN_B8
--operation mode is input

PHASEWORD[0] = INPUT();


--PHASEWORD[1] is PHASEWORD[1] at PIN_J9
--operation mode is input

PHASEWORD[1] = INPUT();


--FWWRN is FWWRN at PIN_K2
--operation mode is input

FWWRN = INPUT();


--FREQWORD[25] is FREQWORD[25] at PIN_J4
--operation mode is input

FREQWORD[25] = INPUT();


--FREQWORD[24] is FREQWORD[24] at PIN_H4
--operation mode is input

FREQWORD[24] = INPUT();


--FREQWORD[23] is FREQWORD[23] at PIN_F6
--operation mode is input

FREQWORD[23] = INPUT();


--FREQWORD[22] is FREQWORD[22] at PIN_J3
--operation mode is input

FREQWORD[22] = INPUT();


--FREQWORD[21] is FREQWORD[21] at PIN_H8
--operation mode is input

FREQWORD[21] = INPUT();


--FREQWORD[20] is FREQWORD[20] at PIN_G2
--operation mode is input

FREQWORD[20] = INPUT();


--FREQWORD[19] is FREQWORD[19] at PIN_D9
--operation mode is input

FREQWORD[19] = INPUT();


--FREQWORD[18] is FREQWORD[18] at PIN_F9
--operation mode is input

FREQWORD[18] = INPUT();


--FREQWORD[17] is FREQWORD[17] at PIN_Y9
--operation mode is input

FREQWORD[17] = INPUT();


--FREQWORD[16] is FREQWORD[16] at PIN_V9
--operation mode is input

FREQWORD[16] = INPUT();


--FREQWORD[15] is FREQWORD[15] at PIN_G8
--operation mode is input

FREQWORD[15] = INPUT();


--FREQWORD[14] is FREQWORD[14] at PIN_A11
--operation mode is input

FREQWORD[14] = INPUT();


--FREQWORD[13] is FREQWORD[13] at PIN_K10
--operation mode is input

FREQWORD[13] = INPUT();


--FREQWORD[12] is FREQWORD[12] at PIN_B12
--operation mode is input

FREQWORD[12] = INPUT();


--FREQWORD[11] is FREQWORD[11] at PIN_F10
--operation mode is input

FREQWORD[11] = INPUT();


--FREQWORD[10] is FREQWORD[10] at PIN_J21
--operation mode is input

FREQWORD[10] = INPUT();


--FREQWORD[9] is FREQWORD[9] at PIN_H2
--operation mode is input

FREQWORD[9] = INPUT();


--FREQWORD[8] is FREQWORD[8] at PIN_J8
--operation mode is input

FREQWORD[8] = INPUT();


--FREQWORD[7] is FREQWORD[7] at PIN_G4
--operation mode is input

FREQWORD[7] = INPUT();


--FREQWORD[6] is FREQWORD[6] at PIN_H1
--operation mode is input

FREQWORD[6] = INPUT();


--FREQWORD[5] is FREQWORD[5] at PIN_D8
--operation mode is input

FREQWORD[5] = INPUT();


--FREQWORD[4] is FREQWORD[4] at PIN_E8
--operation mode is input

FREQWORD[4] = INPUT();


--FREQWORD[3] is FREQWORD[3] at PIN_E9
--operation mode is input

FREQWORD[3] = INPUT();


--FREQWORD[2] is FREQWORD[2] at PIN_M8
--operation mode is input

FREQWORD[2] = INPUT();


--FREQWORD[1] is FREQWORD[1] at PIN_T9
--operation mode is input

FREQWORD[1] = INPUT();


--FREQWORD[0] is FREQWORD[0] at PIN_P10
--operation mode is input

FREQWORD[0] = INPUT();


--COS is COS at PIN_F8
--operation mode is output

COS = OUTPUT(!D1L1);


--SIN is SIN at PIN_T10
--operation mode is output

SIN = OUTPUT(!D1_pipe4[7]);


--MCOS is MCOS at PIN_L6
--operation mode is output

MCOS = OUTPUT(!E1L1);


--MSIN is MSIN at PIN_K6
--operation mode is output

MSIN = OUTPUT(!E1_mphsreg[7]);


--NCOOUT[0] is NCOOUT[0] at PIN_C8
--operation mode is output

NCOOUT[0] = OUTPUT(F1_NCOOUT[0]);


--NCOOUT[1] is NCOOUT[1] at PIN_G9
--operation mode is output

NCOOUT[1] = OUTPUT(F1_NCOOUT[1]);


--NCOOUT[2] is NCOOUT[2] at PIN_C13
--operation mode is output

NCOOUT[2] = OUTPUT(F1_NCOOUT[2]);


--NCOOUT[3] is NCOOUT[3] at PIN_F14
--operation mode is output

NCOOUT[3] = OUTPUT(F1_NCOOUT[3]);


--NCOOUT[4] is NCOOUT[4] at PIN_H19
--operation mode is output

NCOOUT[4] = OUTPUT(F1_NCOOUT[4]);


--NCOOUT[5] is NCOOUT[5] at PIN_A12
--operation mode is output

NCOOUT[5] = OUTPUT(F1_NCOOUT[5]);


--NCOOUT[6] is NCOOUT[6] at PIN_K14
--operation mode is output

NCOOUT[6] = OUTPUT(F1_NCOOUT[6]);


--NCOOUT[7] is NCOO