dds_top.fit.eqn

实现数字频率合成。能产生任意频率的正弦信号、方波信号、梯形波等

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-- applicable agreement for further details.
--DB01_87 is 48:inst4|74161:inst1|f74161:sub|87 at LC_X8_Y13_N4
--operation mode is normal

DB01_87_lut_out = E1_inst2 & (DB01_80 $ DB01_87);
DB01_87 = DFFEAS(DB01_87_lut_out, GLOBAL(48mhz), VCC, , , , , , );


--HB21_7 is 6:inst20|74160:inst|7 at LC_X41_Y13_N7
--operation mode is normal

HB21_7_lut_out = HB21_6 & !HB21_8 & !HB21_7 # !HB21_6 & (HB21_7);
HB21_7 = DFFEAS(HB21_7_lut_out, GLOBAL(DB8_87), VCC, , , , , , );


--HB21_6 is 6:inst20|74160:inst|6 at LC_X43_Y15_N0
--operation mode is arithmetic

HB21_6_lut_out = !HB21_6;
HB21_6 = DFFEAS(HB21_6_lut_out, GLOBAL(DB8_87), VCC, , , , , , );

--DB3_81 is 1hz1khz:inst3|fenpin:inst2|74161:inst|f74161:sub|81 at LC_X43_Y15_N0
--operation mode is arithmetic

DB3_81_cout_0 = HB21_6;
DB3_81 = CARRY(DB3_81_cout_0);

--DB3L2 is 1hz1khz:inst3|fenpin:inst2|74161:inst|f74161:sub|81~COUT1_3 at LC_X43_Y15_N0
--operation mode is arithmetic

DB3L2_cout_1 = HB21_6;
DB3L2 = CARRY(DB3L2_cout_1);


--HB21_8 is 6:inst20|74160:inst|8 at LC_X41_Y13_N0
--operation mode is normal

HB21_8_lut_out = HB21_6 & !HB21_8 & HB21_7 # !HB21_6 & HB21_8;
HB21_8 = DFFEAS(HB21_8_lut_out, GLOBAL(DB8_87), VCC, , , , , , );


--Q1L1 is 74138:inst21|15~69 at LC_X41_Y13_N8
--operation mode is normal

Q1L1 = !HB21_6 & !HB21_8 & !HB21_7;


--Q1L2 is 74138:inst21|15~70 at LC_X41_Y13_N4
--operation mode is normal

Q1L2 = HB21_6 & !HB21_8 & !HB21_7;


--Q1L3 is 74138:inst21|15~71 at LC_X41_Y13_N2
--operation mode is normal

Q1L3 = !HB21_6 & !HB21_8 & HB21_7;


--Q1L4 is 74138:inst21|15~72 at LC_X41_Y13_N6
--operation mode is normal

Q1L4 = HB21_6 & !HB21_8 & HB21_7;


--Q1L5 is 74138:inst21|15~73 at LC_X41_Y13_N5
--operation mode is normal

Q1L5 = !HB21_6 & HB21_8 & !HB21_7;


--Q1L6 is 74138:inst21|15~74 at LC_X42_Y8_N3
--operation mode is normal

Q1L6 = HB21_6 & (HB21_8 & !HB21_7);


--AB8_15 is cepin:inst9|74175:inst5|15 at LC_X41_Y11_N9
--operation mode is normal

AB8_15_lut_out = HB1_7;
AB8_15 = DFFEAS(AB8_15_lut_out, !GLOBAL(inst13), cl, , , , , , );


--R1L7 is 74157:inst22|23~55 at LC_X42_Y13_N0
--operation mode is normal

AB9_15_qfbk = AB9_15;
R1L7 = HB21_7 & HB21_6 # !HB21_7 & (HB21_6 & AB9_15_qfbk # !HB21_6 & (AB8_15));

--AB9_15 is cepin:inst9|74175:inst6|15 at LC_X42_Y13_N0
--operation mode is normal

AB9_15 = DFFEAS(R1L7, !GLOBAL(inst13), cl, , , HB2_7, , , VCC);


--AB11_15 is cepin:inst9|74175:inst8|15 at LC_X43_Y12_N4
--operation mode is normal

AB11_15_lut_out = GND;
AB11_15 = DFFEAS(AB11_15_lut_out, !GLOBAL(inst13), cl, , , HB4_7, , , VCC);


--R1L8 is 74157:inst22|23~56 at LC_X42_Y12_N0
--operation mode is normal

AB01_15_qfbk = AB01_15;
R1L8 = HB21_7 & (R1L7 & (AB11_15) # !R1L7 & AB01_15_qfbk) # !HB21_7 & R1L7;

--AB01_15 is cepin:inst9|74175:inst7|15 at LC_X42_Y12_N0
--operation mode is normal

AB01_15 = DFFEAS(R1L8, !GLOBAL(inst13), cl, , , HB3_7, , , VCC);


--HB11_7 is kuopx:inst19|74160:inst4|7 at LC_X39_Y8_N3
--operation mode is normal

HB11_7_lut_out = K2_inst5 & (!HB11_9 & HB11L01) # !K2_inst5 & (HB11_7 $ (!HB11_9 & HB11L01));
HB11_7 = DFFEAS(HB11_7_lut_out, GLOBAL(cpp0), cl, , , , , , );


--HB01_7 is kuopx:inst19|74160:inst1|7 at LC_X41_Y8_N9
--operation mode is normal

HB01_7_lut_out = HB01_7 & (K2_inst5 $ (HB01_9 # !HB01L6)) # !HB01_7 & HB01L6 & (!HB01_9);
HB01_7 = DFFEAS(HB01_7_lut_out, GLOBAL(cpp0), cl, , , , , , );


--KB6L1 is 24x4:inst18|74151:inst1|f74151:sub|73~56 at LC_X42_Y12_N2
--operation mode is normal

KB6L1 = !HB21_7 & (HB21_6 & HB11_7 # !HB21_6 & (HB01_7));


--HB8_7 is kuopx:inst14|74160:inst4|7 at LC_X42_Y6_N5
--operation mode is normal

HB8_7_lut_out = HB8_9 & (!K1_inst5 & HB8_7) # !HB8_9 & (HB8L01 $ (!K1_inst5 & HB8_7));
HB8_7 = DFFEAS(HB8_7_lut_out, GLOBAL(cpx0), cl, , , , , , );


--HB7_7 is kuopx:inst14|74160:inst1|7 at LC_X42_Y8_N1
--operation mode is normal

HB7_7_lut_out = K1_inst5 & HB7L6 & !HB7_9 # !K1_inst5 & (HB7_7 $ (HB7L6 & !HB7_9));
HB7_7 = DFFEAS(HB7_7_lut_out, GLOBAL(cpx0), cl, , , , , , );


--HB6_7 is kuopx:inst14|74160:inst|7 at LC_X41_Y6_N0
--operation mode is normal

HB6_7_lut_out = HB6L6 & (HB6_9 $ (K1_inst5 # !HB6_7)) # !HB6L6 & HB6_7 & !K1_inst5;
HB6_7 = DFFEAS(HB6_7_lut_out, GLOBAL(cpx0), cl, , , , , , );


--R1L9 is 74157:inst22|23~57 at LC_X42_Y12_N3
--operation mode is normal

R1L9 = HB21_7 & HB21_6 # !HB21_7 & (HB21_6 & HB7_7 # !HB21_6 & (HB6_7));


--HB9_7 is kuopx:inst19|74160:inst|7 at LC_X40_Y8_N0
--operation mode is normal

HB9_7_lut_out = HB9_7 & (K2_inst5 $ (HB9_9 # !HB9L6)) # !HB9_7 & !HB9_9 & (HB9L6);
HB9_7 = DFFEAS(HB9_7_lut_out, GLOBAL(cpp0), cl, , , , , , );


--R1L01 is 74157:inst22|23~58 at LC_X42_Y12_N6
--operation mode is normal

R1L01 = R1L9 & (HB9_7 # !HB21_7) # !R1L9 & HB8_7 & (HB21_7);


--R1L11 is 74157:inst22|23~59 at LC_X42_Y12_N7
--operation mode is normal

R1L11 = key7 & (HB21_8) # !key7 & (HB21_8 & KB6L1 # !HB21_8 & (R1L01));


--KB2L1 is cepin:inst9|24x4:inst13|74151:inst1|f74151:sub|73~14 at LC_X43_Y13_N8
--operation mode is normal

AB21_15_qfbk = AB21_15;
KB2L1 = !HB21_7 & (AB21_15_qfbk # HB21_6);

--AB21_15 is cepin:inst9|74175:inst9|15 at LC_X43_Y13_N8
--operation mode is normal

AB21_15 = DFFEAS(KB2L1, !GLOBAL(inst13), cl, , , HB5_7, , , VCC);


--R1L21 is 74157:inst22|23~60 at LC_X42_Y12_N1
--operation mode is normal

R1L21 = key7 & (R1L11 & KB2L1 # !R1L11 & (R1L8)) # !key7 & (R1L11);


--AB8_13 is cepin:inst9|74175:inst5|13 at LC_X41_Y13_N3
--operation mode is normal

AB8_13_lut_out = HB1_9;
AB8_13 = DFFEAS(AB8_13_lut_out, !GLOBAL(inst13), cl, , , , , , );


--R1L91 is 74157:inst22|25~45 at LC_X41_Y13_N1
--operation mode is normal

AB9_13_qfbk = AB9_13;
R1L91 = HB21_7 & HB21_6 # !HB21_7 & (HB21_6 & AB9_13_qfbk # !HB21_6 & (AB8_13));

--AB9_13 is cepin:inst9|74175:inst6|13 at LC_X41_Y13_N1
--operation mode is normal

AB9_13 = DFFEAS(R1L91, !GLOBAL(inst13), cl, , , HB2_9, , , VCC);


--AB11_13 is cepin:inst9|74175:inst8|13 at LC_X43_Y12_N5
--operation mode is normal

AB11_13_lut_out = HB4_9;
AB11_13 = DFFEAS(AB11_13_lut_out, !GLOBAL(inst13), cl, , , , , , );


--R1L02 is 74157:inst22|25~46 at LC_X43_Y12_N9
--operation mode is normal

AB01_13_qfbk = AB01_13;
R1L02 = HB21_7 & (R1L91 & (AB11_13) # !R1L91 & AB01_13_qfbk) # !HB21_7 & R1L91;

--AB01_13 is cepin:inst9|74175:inst7|13 at LC_X43_Y12_N9
--operation mode is normal

AB01_13 = DFFEAS(R1L02, !GLOBAL(inst13), cl, , , HB3_9, , , VCC);


--HB11_9 is kuopx:inst19|74160:inst4|9 at LC_X39_Y8_N4
--operation mode is normal

HB11_9_lut_out = K2_inst5 & HB11_8 & HB11L5 # !K2_inst5 & (HB11L9 # HB11_8 & HB11L5);
HB11_9 = DFFEAS(HB11_9_lut_out, GLOBAL(cpp0), cl, , , , , , );


--HB01_9 is kuopx:inst19|74160:inst1|9 at LC_X40_Y8_N7
--operation mode is normal

HB01_9_lut_out = HB01_8 & (HB01L5 # HB11L8 & !HB11L6) # !HB01_8 & HB11L8 & (!HB11L6);
HB01_9 = DFFEAS(HB01_9_lut_out, GLOBAL(cpp0), cl, , , , , , );


--KB8L1 is 24x4:inst18|74151:inst3|f74151:sub|73~56 at LC_X41_Y8_N0
--operation mode is normal

KB8L1 = !HB21_7 & (HB21_6 & (HB11_9) # !HB21_6 & HB01_9);


--HB8_9 is kuopx:inst14|74160:inst4|9 at LC_X42_Y6_N2
--operation mode is normal

HB8_9_lut_out = K1_inst5 & HB8_8 & (HB8L5) # !K1_inst5 & (HB8L9 # HB8_8 & HB8L5);
HB8_9 = DFFEAS(HB8_9_lut_out, GLOBAL(cpx0), cl, , , , , , );


--HB7_9 is kuopx:inst14|74160:inst1|9 at LC_X41_Y6_N9
--operation mode is normal

HB7_9_lut_out = HB7_8 & (HB7L5 # HB8L8 & !HB8L6) # !HB7_8 & HB8L8 & !HB8L6;
HB7_9 = DFFEAS(HB7_9_lut_out, GLOBAL(cpx0), cl, , , , , , );


--HB6_9 is kuopx:inst14|74160:inst|9 at LC_X41_Y6_N5
--operation mode is normal

HB6_9_lut_out = HB6L5 # HB6L6 & HB6_7 & HB6_8;
HB6_9 = DFFEAS(HB6_9_lut_out, GLOBAL(cpx0), cl, , , , , , );


--R1L12 is 74157:inst22|25~47 at LC_X41_Y8_N5
--operation mode is normal

R1L12 = HB21_7 & (HB21_6) # !HB21_7 & (HB21_6 & (HB7_9) # !HB21_6 & HB6_9);


--HB9_9 is kuopx:inst19|74160:inst|9 at LC_X40_Y8_N3
--operation mode is normal

HB9_9_lut_out = HB9L5 # HB9_7 & HB9_8 & HB9L6;
HB9_9 = DFFEAS(HB9_9_lut_out, GLOBAL(cpp0), cl, , , , , , );


--R1L22 is 74157:inst22|25~48 at LC_X41_Y8_N1
--operation mode is normal

R1L22 = HB21_7 & (R1L12 & (HB9_9) # !R1L12 & HB8_9) # !HB21_7 & (R1L12);


--R1L32 is 74157:inst22|25~49 at LC_X41_Y8_N4
--operation mode is normal

R1L32 = key7 & (HB21_8) # !key7 & (HB21_8 & KB8L1 # !HB21_8 & (R1L22));


--KB4L1 is cepin:inst9|24x4:inst13|74151:inst3|f74151:sub|73~14 at LC_X43_Y13_N9
--operation mode is normal

AB21_13_qfbk = AB21_13;
KB4L1 = !HB21_7 & (AB21_13_qfbk # HB21_6);

--AB21_13 is cepin:inst9|74175:inst9|13 at LC_X43_Y13_N9
--operation mode is normal

AB21_13 = DFFEAS(KB4L1, !GLOBAL(inst13), cl, , , HB5_9, , , VCC);


--R1L42 is 74157:inst22|25~50 at LC_X41_Y8_N2
--operation mode is normal

R1L42 = key7 & (R1L32 & KB4L1 # !R1L32 & (R1L02)) # !key7 & (R1L32);


--AB8_14 is cepin:inst9|74175:inst5|14 at LC_X41_Y11_N4
--operation mode is normal

AB8_14_lut_out = HB1_8;
AB8_14 = DFFEAS(AB8_14_lut_out, !GLOBAL(inst13), cl, , , , , , );


--R1L31 is 74157:inst22|24~61 at LC_X42_Y13_N2
--operation mode is normal

AB9_14_qfbk = AB9_14;
R1L31 = HB21_7 & HB21_6 # !HB21_7 & (HB21_6 & AB9_14_qfbk # !HB21_6 & (AB8_14));

--AB9_14 is cepin:inst9|74175:inst6|14 at LC_X42_Y13_N2
--operation mode is normal

AB9_14 = DFFEAS(R1L31, !GLOBAL(inst13), cl, , , HB2_8, , , VCC);


--AB11_14 is cepin:inst9|74175:inst8|14 at LC_X43_Y12_N8
--operation mode is normal

AB11_14_lut_out = GND;
AB11_14 = DFFEAS(AB11_14_lut_out, !GLOBAL(inst13), cl, , , HB4_8, , , VCC);


--R1L41 is 74157:inst22|24~62 at LC_X42_Y12_N8
--operation mode is normal

AB01_14_qfbk = AB01_14;
R1L41 = HB21_7 & (R1L31 & (AB11_14) # !R1L31 & AB01_14_qfbk) # !HB21_7 & R1L31;

--AB01_14 is cepin:inst9|74175:inst7|14 at LC_X42_Y12_N8
--operation mode is normal

AB01_14 = DFFEAS(R1L41, !GLOBAL(inst13), cl, , , HB3_8, , , VCC);


--HB11_8 is kuopx:inst19|74160:inst4|8 at LC_X39_Y8_N0
--operation mode is normal

HB11_8_lut_out = HB11L5 $ (HB11_8 & (!HB9_8 # !K2L2));
HB11_8 = DFFEAS(HB11_8_lut_out, GLOBAL(cpp0), cl, , , , , , );


--HB01_8 is kuopx:inst19|74160:inst1|8 at LC_X39_Y8_N6
--operation mode is normal

HB01_8_lut_out = HB01_8 & (K2_inst5 $ (!HB01_7 # !HB01L6)) # !HB01_8 & HB01L6 & HB01_7;
HB01_8 = DFFEAS(HB01_8_lut_out, GLOBAL(cpp0), cl, , , , , , );


--KB7L1 is 24x4:inst18|74151:inst2|f74151:sub|73~56 at LC_X42_Y8_N4
--operation mode is normal

KB7L1 = !HB21_7 & (HB21_6 & HB11_8 # !HB21_6 & (HB01_8));


--HB7_8 is kuopx:inst14|74160:inst1|8 at LC_X42_Y6_N8
--operation mode is normal

HB7_8_lut_out = K1_inst5 & HB7L6 & (HB7_7) # !K1_inst5 & (HB7_8 $ (HB7L6 & HB7_7));
HB7_8 = DFFEAS(HB7_8_lut_out, GLOBAL(cpx0), cl, , , , , , );


--HB8_8 is kuopx:inst14|74160:inst4|8 at LC_X42_Y6_N4
--operation mode is normal

HB8_8_lut_out = HB8L5 $ (HB8_8 & (!HB6_8 # !K1L2));
HB8_8 = DFFEAS(HB8_8_lut_out, GLOBAL(cpx0), cl, , , , , , );


--HB6_8 is kuopx:inst14|74160:inst|8 at LC_X41_Y6_N7
--operation mode is normal