usbrefdesign.fit.eqn

这是一个在MAX II CPLD利用FT245BM 模块实现USB传输的读写程序

S4L26_cout_0 = !S4L95 # !S4_safe_q[7];
S4L26 = CARRY(S4L26_cout_0);

--S4L36 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[7]~COUT1 at LC_X11_Y4_N7
--operation mode is arithmetic

S4L36_cout_1 = !S4L06 # !S4_safe_q[7];
S4L36 = CARRY(S4L36_cout_1);


--S4_safe_q[6] is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[6] at LC_X11_Y4_N6
--operation mode is arithmetic

S4_safe_q[6]_carry_eqn = (!S4L11 & S4L65) # (S4L11 & S4L75);
S4_safe_q[6]_lut_out = S4_safe_q[6] $ !S4_safe_q[6]_carry_eqn;
S4_safe_q[6] = DFFEA(S4_safe_q[6]_lut_out, GLOBAL(D1_QuarterClock), VCC, , inst62, , );

--S4L95 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[6]~COUT0 at LC_X11_Y4_N6
--operation mode is arithmetic

S4L95_cout_0 = S4_safe_q[6] & !S4L65;
S4L95 = CARRY(S4L95_cout_0);

--S4L06 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[6]~COUT1 at LC_X11_Y4_N6
--operation mode is arithmetic

S4L06_cout_1 = S4_safe_q[6] & !S4L75;
S4L06 = CARRY(S4L06_cout_1);


--S4_safe_q[5] is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[5] at LC_X11_Y4_N5
--operation mode is arithmetic

S4_safe_q[5]_carry_eqn = S4L11;
S4_safe_q[5]_lut_out = S4_safe_q[5] $ S4_safe_q[5]_carry_eqn;
S4_safe_q[5] = DFFEA(S4_safe_q[5]_lut_out, GLOBAL(D1_QuarterClock), VCC, , inst62, , );

--S4L65 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[5]~COUT0 at LC_X11_Y4_N5
--operation mode is arithmetic

S4L65_cout_0 = !S4L11 # !S4_safe_q[5];
S4L65 = CARRY(S4L65_cout_0);

--S4L75 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[5]~COUT1 at LC_X11_Y4_N5
--operation mode is arithmetic

S4L75_cout_1 = !S4L11 # !S4_safe_q[5];
S4L75 = CARRY(S4L75_cout_1);


--S4_safe_q[4] is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[4] at LC_X11_Y4_N4
--operation mode is arithmetic

S4_safe_q[4]_lut_out = S4_safe_q[4] $ !S4L25;
S4_safe_q[4] = DFFEA(S4_safe_q[4]_lut_out, GLOBAL(D1_QuarterClock), VCC, , inst62, , );

--S4L11 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|counter_cell[4]~COUT at LC_X11_Y4_N4
--operation mode is arithmetic

S4L11 = CARRY(S4_safe_q[4] & !S4L35);


--G1L6 is LEDFlasher:inst8|reduce_nor~146 at LC_X10_Y4_N6
--operation mode is normal

G1L6 = !S4_safe_q[4] # !S4_safe_q[6] # !S4_safe_q[5] # !S4_safe_q[7];


--G1L7 is LEDFlasher:inst8|reduce_nor~147 at LC_X10_Y4_N2
--operation mode is normal

G1L7 = G1L6 # G1L4 # G1L5 # G1L3;


--S4_safe_q[3] is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[3] at LC_X11_Y4_N3
--operation mode is arithmetic

S4_safe_q[3]_lut_out = S4_safe_q[3] $ S4L94;
S4_safe_q[3] = DFFEA(S4_safe_q[3]_lut_out, GLOBAL(D1_QuarterClock), VCC, , inst62, , );

--S4L25 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[3]~COUT0 at LC_X11_Y4_N3
--operation mode is arithmetic

S4L25_cout_0 = !S4L94 # !S4_safe_q[3];
S4L25 = CARRY(S4L25_cout_0);

--S4L35 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[3]~COUT1 at LC_X11_Y4_N3
--operation mode is arithmetic

S4L35_cout_1 = !S4L05 # !S4_safe_q[3];
S4L35 = CARRY(S4L35_cout_1);


--S4_safe_q[2] is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[2] at LC_X11_Y4_N2
--operation mode is arithmetic

S4_safe_q[2]_lut_out = S4_safe_q[2] $ !S4L64;
S4_safe_q[2] = DFFEA(S4_safe_q[2]_lut_out, GLOBAL(D1_QuarterClock), VCC, , inst62, , );

--S4L94 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[2]~COUT0 at LC_X11_Y4_N2
--operation mode is arithmetic

S4L94_cout_0 = S4_safe_q[2] & !S4L64;
S4L94 = CARRY(S4L94_cout_0);

--S4L05 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[2]~COUT1 at LC_X11_Y4_N2
--operation mode is arithmetic

S4L05_cout_1 = S4_safe_q[2] & !S4L74;
S4L05 = CARRY(S4L05_cout_1);


--S4_safe_q[1] is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[1] at LC_X11_Y4_N1
--operation mode is arithmetic

S4_safe_q[1]_lut_out = S4_safe_q[1] $ S4L34;
S4_safe_q[1] = DFFEA(S4_safe_q[1]_lut_out, GLOBAL(D1_QuarterClock), VCC, , inst62, , );

--S4L64 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[1]~COUT0 at LC_X11_Y4_N1
--operation mode is arithmetic

S4L64_cout_0 = !S4L34 # !S4_safe_q[1];
S4L64 = CARRY(S4L64_cout_0);

--S4L74 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[1]~COUT1 at LC_X11_Y4_N1
--operation mode is arithmetic

S4L74_cout_1 = !S4L44 # !S4_safe_q[1];
S4L74 = CARRY(S4L74_cout_1);


--S4_safe_q[0] is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[0] at LC_X11_Y4_N0
--operation mode is arithmetic

S4_safe_q[0]_lut_out = !S4_safe_q[0];
S4_safe_q[0] = DFFEA(S4_safe_q[0]_lut_out, GLOBAL(D1_QuarterClock), VCC, , inst62, , );

--S4L34 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[0]~COUT0 at LC_X11_Y4_N0
--operation mode is arithmetic

S4L34_cout_0 = S4_safe_q[0];
S4L34 = CARRY(S4L34_cout_0);

--S4L44 is LEDFlasher:inst8|lpm_counter:MyCounter_rtl_0|alt_counter_stratix:wysi_counter|safe_q[0]~COUT1 at LC_X11_Y4_N0
--operation mode is arithmetic

S4L44_cout_1 = S4_safe_q[0];
S4L44 = CARRY(S4L44_cout_1);


--G1L8 is LEDFlasher:inst8|reduce_nor~148 at LC_X10_Y4_N5
--operation mode is normal

G1L8 = !S4_safe_q[1] # !S4_safe_q[3] # !S4_safe_q[2] # !S4_safe_q[0];


--Q1_Error is PassivesInterface:inst61|Error at LC_X14_Y9_N1
--operation mode is normal

Q1_Error_lut_out = Q1L97 & (Q1_NextState[2] # B1_EnablePassives & Q1_Error);
Q1_Error = DFFEA(Q1_Error_lut_out, GLOBAL(D1_HalfClock), VCC, , Q1L97, , );


--B1_Error is TheDirector:inst|Error at LC_X11_Y8_N0
--operation mode is normal

B1_Error_lut_out = !B1_NextState[2] & B1_NextState[3] & B1_NextState[0] & !B1_NextState[1];
B1_Error = DFFEA(B1_Error_lut_out, GLOBAL(D1_QuarterClock), VCC, , B1L82, , );


--inst62 is inst62 at LC_X14_Y9_N8
--operation mode is normal

inst62 = B1_Error # Q1_Error;


--D1_QuarterClock is DivideClock:inst5|QuarterClock at LC_X14_Y3_N4
--operation mode is normal

D1_QuarterClock_lut_out = !D1_QuarterClock;
D1_QuarterClock = DFFEA(D1_QuarterClock_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--M1_TriEnableDin_n is LCDInterface:inst33|TriEnableDin_n at LC_X9_Y10_N8
--operation mode is normal

M1_TriEnableDin_n_lut_out = M1L84 & !M1_NextState[3] & !M1_NextState[2] & !M1_NextState[0];
M1_TriEnableDin_n = DFFEA(M1_TriEnableDin_n_lut_out, GLOBAL(D1_HalfClock), VCC, , M1L83, , );


--N1_TriEnableDin_n is SRAMInterface:inst36|TriEnableDin_n at LC_X6_Y7_N5
--operation mode is normal

N1_TriEnableDin_n_lut_out = N1_TriEnableDin_n & (N1L96 # N1L05Q & !N1L071) # !N1_TriEnableDin_n & N1L05Q & !N1L071;
N1_TriEnableDin_n = DFFEA(N1_TriEnableDin_n_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--T1L6 is USBDataTri:inst7|lpm_bustri:lpm_bustri_component|din[5]~35 at LC_X6_Y10_N8
--operation mode is normal

T1L6 = USBDataBus[5] # !M1_TriEnableDin_n & !N1_TriEnableDin_n & !B1_USBReadFifo;


--B1L4Q is TheDirector:inst|DataDirector[2]~reg0 at LC_X9_Y7_N2
--operation mode is normal

B1L4Q_lut_out = B1L33 & (B1L54 # B1L64 & B1L74);
B1L4Q = DFFEA(B1L4Q_lut_out, GLOBAL(D1_QuarterClock), VCC, , B1L03, , );


--B1_DataDirector[1] is TheDirector:inst|DataDirector[1] at LC_X9_Y7_N3
--operation mode is normal

B1_DataDirector[1]_lut_out = B1L33 & (B1L84 # B1L94 & B1L74);
B1_DataDirector[1] = DFFEA(B1_DataDirector[1]_lut_out, GLOBAL(D1_QuarterClock), VCC, , B1L03, , );


--B1L5Q is TheDirector:inst|DataDirector[3]~reg0 at LC_X9_Y8_N3
--operation mode is normal

B1L5Q_lut_out = B1L63 & (B1_NextState[0] & B1L05 # !B1_NextState[0] & B1L53);
B1L5Q = DFFEA(B1L5Q_lut_out, GLOBAL(D1_QuarterClock), VCC, , B1L92, , );


--B1_DataDirector[0] is TheDirector:inst|DataDirector[0] at LC_X9_Y8_N8
--operation mode is normal

B1_DataDirector[0]_lut_out = B1L15 # !B1_NextState[0] & B1L25 & !B1_NextState[2];
B1_DataDirector[0] = DFFEA(B1_DataDirector[0]_lut_out, GLOBAL(D1_QuarterClock), VCC, , B1L92, , );


--B1L81 is TheDirector:inst|LEDs~238 at LC_X9_Y7_N7
--operation mode is normal

B1L81 = B1_DataDirector[1] & !B1_DataDirector[0] & !B1L5Q & B1L4Q;


--B1_NextState[1] is TheDirector:inst|NextState[1] at LC_X11_Y8_N3
--operation mode is normal

B1_NextState[1]_lut_out = !B1_NextState[3] & (B1_NextState[0] & B1L35 # !B1_NextState[0] & B1L55);
B1_NextState[1] = DFFEA(B1_NextState[1]_lut_out, GLOBAL(D1_QuarterClock), VCC, , , , );


--B1_NextState[2] is TheDirector:inst|NextState[2] at LC_X11_Y8_N8
--operation mode is normal

B1_NextState[2]_lut_out = !B1_NextState[3] & (B1L65 # B1L85 & B1_NextState[1]);
B1_NextState[2] = DFFEA(B1_NextState[2]_lut_out, GLOBAL(D1_QuarterClock), VCC, , , , );


--B1_NextState[3] is TheDirector:inst|NextState[3] at LC_X10_Y7_N0
--operation mode is normal

B1_NextState[3]_lut_out = B1L95 # B1_NextState[2] & B1_NextState[1] & B1L16;
B1_NextState[3] = DFFEA(B1_NextState[3]_lut_out, GLOBAL(D1_QuarterClock), VCC, , , , );


--B1L91 is TheDirector:inst|LEDs~239 at LC_X10_Y7_N1
--operation mode is normal

B1L91 = B1_NextState[1] & !B1_NextState[3] & B1_NextState[2];


--B1_NextState[0] is TheDirector:inst|NextState[0] at LC_X11_Y7_N0
--operation mode is normal

B1_NextState[0]_lut_out = B1L46 # B1_NextState[1] & B1L56;
B1_NextState[0] = DFFEA(B1_NextState[0]_lut_out, GLOBAL(D1_QuarterClock), VCC, , , , );


--B1L71 is TheDirector:inst|LEDs~161 at LC_X10_Y7_N7
--operation mode is normal

B1L71 = B1L81 & !B1_NextState[0] & B1L91;


--T1L5 is USBDataTri:inst7|lpm_bustri:lpm_bustri_component|din[4]~36 at LC_X6_Y10_N4
--operation mode is normal

T1L5 = USBDataBus[4] # !B1_USBReadFifo & !N1_TriEnableDin_n & !M1_TriEnableDin_n;


--B1L73 is TheDirector:inst|Select~5021 at LC_X10_Y7_N8
--operation mode is normal

B1L73 = B1_LEDs[0] & (T1L5 # !B1L81) # !B1_LEDs[0] & B1L81 & T1L5;


--B1L83 is TheDirector:inst|Select~5022 at LC_X10_Y7_N5
--operation mode is normal

B1L83 = B1_NextState[0] & !B1_NextState[1] & B1_NextState[3] # !B1_NextState[0] & B1_NextState[1] & !B1_NextState[3] & B1L73;


--B1L33 is TheDirector:inst|Select~163 at LC_X10_Y8_N2
--operation mode is normal

B1L33 = B1_NextState[2] $ B1_NextState[3];


--B1L52 is TheDirector:inst|Select~60 at LC_X10_Y7_N4
--operation mode is normal

B1L52 = B1_NextState[0] & !B1_NextState[1] & B1_NextState[3] & !B1_NextState[2] # !B1_NextState[0] & B1_NextState[1] & !B1_NextState[3] & B1_NextState[2];


--T1L7 is USBDataTri:inst7|lpm_bustri:lpm_bustri_component|din[6]~37 at LC_X6_Y10_N0
--operation mode is normal

T1L7 = USBDataBus[6] # !M1_TriEnableDin_n & !N1_TriEnableDin_n & !B1_USBReadFifo;


--T1L8 is USBDataTri:inst7|lpm_bustri:lpm_bustri_component|din[7]~38 at LC_X6_Y10_N3
--operation mode is normal

T1L8 = USBDataBus[7] # !B1_USBReadFifo & !N1_TriEnableDin_n & !M1_TriEnableDin_n;


--H1L283Q is lcd_controller:inst9|next_state~31 at LC_X5_Y9_N6
--operation mode is normal

H1L283Q_lut_out = H1L483Q & (H1L283Q & H1L463 # !H1L3) # !H1L483Q & H1L283Q & H1L463;
H1L283Q = DFFEA(H1L283Q_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--H1_num_clks[14] is lcd_controller:inst9|num_clks[14] at LC_X1_Y5_N5
--operation mode is normal

H1_num_clks[14]_lut_out = H1L731 # H1L512 & !H1L831;
H1_num_clks[14] = DFFEA(H1_num_clks[14]_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--H1_num_clks[17] is lcd_controller:inst9|num_clks[17] at LC_X1_Y9_N5
--operation mode is normal

H1_num_clks[17]_lut_out = H1L931 # !H1L831 & H1L722;
H1_num_clks[17] = DFFEA(H1_num_clks[17]_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--H1_num_clks[16] is lcd_controller:inst9|num_clks[16] at LC_X2_Y8_N4
--operation mode is normal

H1_num_clks[16]_lut_out = H1L041 # !H1L831 & H1L322;
H1_num_clks[16] = DFFEA(H1_num_clks[16]_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--H1_num_clks[15] is lcd_controller:inst9|num_clks[15] at LC_X2_Y9_N5
--operation mode is normal

H1_num_clks[15]_lut_out = H1L141 # !H1L831 & H1L912;
H1_num_clks[15] = DFFEA(H1_num_clks[15]_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--H1L91 is lcd_controller:inst9|LessThan~5937 at LC_X2_Y8_N7
--operation mode is normal

H1L91 = !H1_num_clks[16] & !H1_num_clks[17] & !H1_num_clks[15] & !H1_num_clks[14];


--H1_num_clks[13] is lcd_controller:inst9|num_clks[13] at LC_X1_Y5_N7
--operation mode is normal

H1_num_clks[13]_lut_out = H1L241 # !H1L831 & H1L112;
H1_num_clks[13] = DFFEA(H1_num_clks[13]_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--H1_num_clks[12] is lcd_controller:inst9|num_clks[12] at LC_X1_Y5_N2
--operation mode is normal

H1_num_clks[12]_lut_out = H1L341 # !H1L831 & H1L902;
H1_num_clks[12] = DFFEA(H1_num_clks[12]_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--H1L02 is lcd_controller:inst9|LessThan~5938 at LC_X1_Y5_N9
--operation mode is normal

H1L02 = !H1_num_clks[12] & !H1_num_clks[13];


--H1_num_clks[19] is lcd_controller:inst9|num_clks[19] at LC_X3_Y4_N8
--operation mode is normal

H1_num_clks[19]_lut_out = H1L441 # H1L332 & !H1L831;
H1_num_clks[19] = DFFEA(H1_num_clks[19]_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--H1_num_clks[18] is lcd_controller:inst9|num_clks[18] at LC_X4_Y7_N8
--operation mode is normal

H1_num_clks[18]_lut_out = H1L541 # H1L922 & !H1L831;
H1_num_clks[18] = DFFEA(H1_num_clks[18]_lut_out, GLOBAL(D1_HalfClock), VCC, , , , );


--H1L12 is lcd_controller:inst9|LessThan~5939 at LC_X4_Y8_N9
--operation mode is normal

H1L12 = H1L91 & !H1_num_clks[18] & H1L02 & !H1_num_clks[19];


--H1_num_clks[11] is lcd_controller:inst9|num_clks[11] at LC_X3_Y6_N5