vga.fit.eqn

此乃VGA驱动的详细源码

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--B1_vs_xy is vgatiming:inst|vs_xy at LCFF_X13_Y10_N9
B1_vs_xy = DFFEAS(B1L6, !GLOBAL(B1L39), reset,  ,  ,  ,  ,  ,  );


--B1_hs_xy is vgatiming:inst|hs_xy at LCFF_X17_Y10_N27
B1_hs_xy = DFFEAS(B1L2, GLOBAL(D1L2), reset,  ,  ,  ,  ,  ,  );


--B1_vs_cnt[9] is vgatiming:inst|vs_cnt[9] at LCFF_X13_Y10_N31
B1_vs_cnt[9] = DFFEAS(B1L74, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1_vs_cnt[0] is vgatiming:inst|vs_cnt[0] at LCFF_X13_Y10_N13
B1_vs_cnt[0] = DFFEAS(B1L47, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1_vs_cnt[1] is vgatiming:inst|vs_cnt[1] at LCFF_X13_Y10_N15
B1_vs_cnt[1] = DFFEAS(B1L50, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1_vs_cnt[2] is vgatiming:inst|vs_cnt[2] at LCFF_X13_Y10_N17
B1_vs_cnt[2] = DFFEAS(B1L53, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1_vs_cnt[3] is vgatiming:inst|vs_cnt[3] at LCFF_X13_Y10_N19
B1_vs_cnt[3] = DFFEAS(B1L56, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1L4 is vgatiming:inst|D~88 at LCCOMB_X12_Y10_N14
B1L4 = !B1_vs_cnt[2] & (!B1_vs_cnt[0] # !B1_vs_cnt[1]) # !B1_vs_cnt[3];


--B1_vs_cnt[5] is vgatiming:inst|vs_cnt[5] at LCFF_X13_Y10_N23
B1_vs_cnt[5] = DFFEAS(B1L62, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1_vs_cnt[6] is vgatiming:inst|vs_cnt[6] at LCFF_X13_Y10_N25
B1_vs_cnt[6] = DFFEAS(B1L65, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1_vs_cnt[7] is vgatiming:inst|vs_cnt[7] at LCFF_X13_Y10_N27
B1_vs_cnt[7] = DFFEAS(B1L68, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1_vs_cnt[8] is vgatiming:inst|vs_cnt[8] at LCFF_X13_Y10_N29
B1_vs_cnt[8] = DFFEAS(B1L71, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1L5 is vgatiming:inst|D~89 at LCCOMB_X13_Y10_N0
B1L5 = !B1_vs_cnt[7] # !B1_vs_cnt[6] # !B1_vs_cnt[5] # !B1_vs_cnt[8];


--B1L40 is vgatiming:inst|LessThan~597 at LCCOMB_X13_Y10_N2
B1L40 = !B1_vs_cnt[1] & !B1_vs_cnt[0];


--B1_vs_cnt[4] is vgatiming:inst|vs_cnt[4] at LCFF_X13_Y10_N21
B1_vs_cnt[4] = DFFEAS(B1L59, !GLOBAL(B1L39), reset,  ,  ,  ,  , B1L43,  );


--B1L41 is vgatiming:inst|LessThan~598 at LCCOMB_X13_Y10_N6
B1L41 = !B1_vs_cnt[4] & (B1L40 # !B1_vs_cnt[3] # !B1_vs_cnt[2]);


--B1L6 is vgatiming:inst|D~90 at LCCOMB_X13_Y10_N8
B1L6 = !B1L4 & !B1L5 & B1L41 & !B1_vs_cnt[9];


--B1_hs_cnt[4] is vgatiming:inst|hs_cnt[4] at LCFF_X17_Y10_N15
B1_hs_cnt[4] = DFFEAS(B1L21, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1_hs_cnt[5] is vgatiming:inst|hs_cnt[5] at LCFF_X17_Y10_N17
B1_hs_cnt[5] = DFFEAS(B1L24, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1_hs_cnt[6] is vgatiming:inst|hs_cnt[6] at LCFF_X17_Y10_N19
B1_hs_cnt[6] = DFFEAS(B1L27, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1_hs_cnt[8] is vgatiming:inst|hs_cnt[8] at LCFF_X17_Y10_N23
B1_hs_cnt[8] = DFFEAS(B1L33, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1_hs_cnt[7] is vgatiming:inst|hs_cnt[7] at LCFF_X17_Y10_N21
B1_hs_cnt[7] = DFFEAS(B1L30, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1_hs_cnt[9] is vgatiming:inst|hs_cnt[9] at LCFF_X17_Y10_N25
B1_hs_cnt[9] = DFFEAS(B1L36, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1L1 is vgatiming:inst|C~54 at LCCOMB_X17_Y10_N0
B1L1 = B1_hs_cnt[9] & B1_hs_cnt[7] & !B1_hs_cnt[8];


--B1L2 is vgatiming:inst|C~55 at LCCOMB_X17_Y10_N26
B1L2 = B1L1 & (B1_hs_cnt[5] & (!B1_hs_cnt[6] # !B1_hs_cnt[4]) # !B1_hs_cnt[5] & (B1_hs_cnt[4] # B1_hs_cnt[6]));


--D1__clk0 is pll:inst5|altpll:altpll_component|_clk0 at PLL_1
D1__clk0 = PLL.CLK0(.ENA(), .CLKSWITCH(), .ARESET(), .PFDENA(), .INCLK(clk), .INCLK());


--B1L47 is vgatiming:inst|vs_cnt[0]~202 at LCCOMB_X13_Y10_N12
B1L47 = B1_vs_cnt[0] $ VCC;

--B1L48 is vgatiming:inst|vs_cnt[0]~203 at LCCOMB_X13_Y10_N12
B1L48 = CARRY(B1_vs_cnt[0]);


--B1L50 is vgatiming:inst|vs_cnt[1]~204 at LCCOMB_X13_Y10_N14
B1L50 = B1_vs_cnt[1] & !B1L48 # !B1_vs_cnt[1] & (B1L48 # GND);

--B1L51 is vgatiming:inst|vs_cnt[1]~205 at LCCOMB_X13_Y10_N14
B1L51 = CARRY(!B1L48 # !B1_vs_cnt[1]);


--B1L53 is vgatiming:inst|vs_cnt[2]~206 at LCCOMB_X13_Y10_N16
B1L53 = B1_vs_cnt[2] & (B1L51 $ GND) # !B1_vs_cnt[2] & !B1L51 & VCC;

--B1L54 is vgatiming:inst|vs_cnt[2]~207 at LCCOMB_X13_Y10_N16
B1L54 = CARRY(B1_vs_cnt[2] & !B1L51);


--B1L56 is vgatiming:inst|vs_cnt[3]~208 at LCCOMB_X13_Y10_N18
B1L56 = B1_vs_cnt[3] & !B1L54 # !B1_vs_cnt[3] & (B1L54 # GND);

--B1L57 is vgatiming:inst|vs_cnt[3]~209 at LCCOMB_X13_Y10_N18
B1L57 = CARRY(!B1L54 # !B1_vs_cnt[3]);


--B1L59 is vgatiming:inst|vs_cnt[4]~210 at LCCOMB_X13_Y10_N20
B1L59 = B1_vs_cnt[4] & (B1L57 $ GND) # !B1_vs_cnt[4] & !B1L57 & VCC;

--B1L60 is vgatiming:inst|vs_cnt[4]~211 at LCCOMB_X13_Y10_N20
B1L60 = CARRY(B1_vs_cnt[4] & !B1L57);


--B1L62 is vgatiming:inst|vs_cnt[5]~212 at LCCOMB_X13_Y10_N22
B1L62 = B1_vs_cnt[5] & !B1L60 # !B1_vs_cnt[5] & (B1L60 # GND);

--B1L63 is vgatiming:inst|vs_cnt[5]~213 at LCCOMB_X13_Y10_N22
B1L63 = CARRY(!B1L60 # !B1_vs_cnt[5]);


--B1L65 is vgatiming:inst|vs_cnt[6]~214 at LCCOMB_X13_Y10_N24
B1L65 = B1_vs_cnt[6] & (B1L63 $ GND) # !B1_vs_cnt[6] & !B1L63 & VCC;

--B1L66 is vgatiming:inst|vs_cnt[6]~215 at LCCOMB_X13_Y10_N24
B1L66 = CARRY(B1_vs_cnt[6] & !B1L63);


--B1L68 is vgatiming:inst|vs_cnt[7]~216 at LCCOMB_X13_Y10_N26
B1L68 = B1_vs_cnt[7] & !B1L66 # !B1_vs_cnt[7] & (B1L66 # GND);

--B1L69 is vgatiming:inst|vs_cnt[7]~217 at LCCOMB_X13_Y10_N26
B1L69 = CARRY(!B1L66 # !B1_vs_cnt[7]);


--B1L71 is vgatiming:inst|vs_cnt[8]~218 at LCCOMB_X13_Y10_N28
B1L71 = B1_vs_cnt[8] & (B1L69 $ GND) # !B1_vs_cnt[8] & !B1L69 & VCC;

--B1L72 is vgatiming:inst|vs_cnt[8]~219 at LCCOMB_X13_Y10_N28
B1L72 = CARRY(B1_vs_cnt[8] & !B1L69);


--B1L74 is vgatiming:inst|vs_cnt[9]~220 at LCCOMB_X13_Y10_N30
B1L74 = B1L72 $ B1_vs_cnt[9];


--B1L42 is vgatiming:inst|LessThan~599 at LCCOMB_X13_Y10_N4
B1L42 = !B1_vs_cnt[8] & !B1_vs_cnt[5] & !B1_vs_cnt[6] & !B1_vs_cnt[7];


--B1L43 is vgatiming:inst|LessThan~600 at LCCOMB_X13_Y10_N10
B1L43 = B1_vs_cnt[9] & (!B1L42 # !B1L41);


--B1_hs_cnt[3] is vgatiming:inst|hs_cnt[3] at LCFF_X17_Y10_N13
B1_hs_cnt[3] = DFFEAS(B1L18, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1_hs_cnt[2] is vgatiming:inst|hs_cnt[2] at LCFF_X17_Y10_N11
B1_hs_cnt[2] = DFFEAS(B1L15, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1_hs_cnt[1] is vgatiming:inst|hs_cnt[1] at LCFF_X17_Y10_N9
B1_hs_cnt[1] = DFFEAS(B1L12, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1_hs_cnt[0] is vgatiming:inst|hs_cnt[0] at LCFF_X17_Y10_N7
B1_hs_cnt[0] = DFFEAS(B1L9, GLOBAL(D1L2), reset,  ,  ,  ,  , B1L44,  );


--B1L9 is vgatiming:inst|hs_cnt[0]~175 at LCCOMB_X17_Y10_N6
B1L9 = B1_hs_cnt[0] $ VCC;

--B1L10 is vgatiming:inst|hs_cnt[0]~176 at LCCOMB_X17_Y10_N6
B1L10 = CARRY(B1_hs_cnt[0]);


--B1L12 is vgatiming:inst|hs_cnt[1]~177 at LCCOMB_X17_Y10_N8
B1L12 = B1_hs_cnt[1] & !B1L10 # !B1_hs_cnt[1] & (B1L10 # GND);

--B1L13 is vgatiming:inst|hs_cnt[1]~178 at LCCOMB_X17_Y10_N8
B1L13 = CARRY(!B1L10 # !B1_hs_cnt[1]);


--B1L15 is vgatiming:inst|hs_cnt[2]~179 at LCCOMB_X17_Y10_N10
B1L15 = B1_hs_cnt[2] & (B1L13 $ GND) # !B1_hs_cnt[2] & !B1L13 & VCC;

--B1L16 is vgatiming:inst|hs_cnt[2]~180 at LCCOMB_X17_Y10_N10
B1L16 = CARRY(B1_hs_cnt[2] & !B1L13);


--B1L18 is vgatiming:inst|hs_cnt[3]~181 at LCCOMB_X17_Y10_N12
B1L18 = B1_hs_cnt[3] & !B1L16 # !B1_hs_cnt[3] & (B1L16 # GND);

--B1L19 is vgatiming:inst|hs_cnt[3]~182 at LCCOMB_X17_Y10_N12
B1L19 = CARRY(!B1L16 # !B1_hs_cnt[3]);


--B1L21 is vgatiming:inst|hs_cnt[4]~183 at LCCOMB_X17_Y10_N14
B1L21 = B1_hs_cnt[4] & (B1L19 $ GND) # !B1_hs_cnt[4] & !B1L19 & VCC;

--B1L22 is vgatiming:inst|hs_cnt[4]~184 at LCCOMB_X17_Y10_N14
B1L22 = CARRY(B1_hs_cnt[4] & !B1L19);


--B1L3 is vgatiming:inst|C~56 at LCCOMB_X17_Y10_N2
B1L3 = !B1_hs_cnt[5] & !B1_hs_cnt[6];


--B1L44 is vgatiming:inst|LessThan~601 at LCCOMB_X17_Y10_N28
B1L44 = B1_hs_cnt[9] & B1_hs_cnt[8] & (B1_hs_cnt[7] # !B1L3);


--B1L24 is vgatiming:inst|hs_cnt[5]~185 at LCCOMB_X17_Y10_N16
B1L24 = B1_hs_cnt[5] & !B1L22 # !B1_hs_cnt[5] & (B1L22 # GND);

--B1L25 is vgatiming:inst|hs_cnt[5]~186 at LCCOMB_X17_Y10_N16
B1L25 = CARRY(!B1L22 # !B1_hs_cnt[5]);


--B1L27 is vgatiming:inst|hs_cnt[6]~187 at LCCOMB_X17_Y10_N18
B1L27 = B1_hs_cnt[6] & (B1L25 $ GND) # !B1_hs_cnt[6] & !B1L25 & VCC;

--B1L28 is vgatiming:inst|hs_cnt[6]~188 at LCCOMB_X17_Y10_N18
B1L28 = CARRY(B1_hs_cnt[6] & !B1L25);


--B1L30 is vgatiming:inst|hs_cnt[7]~189 at LCCOMB_X17_Y10_N20
B1L30 = B1_hs_cnt[7] & !B1L28 # !B1_hs_cnt[7] & (B1L28 # GND);

--B1L31 is vgatiming:inst|hs_cnt[7]~190 at LCCOMB_X17_Y10_N20
B1L31 = CARRY(!B1L28 # !B1_hs_cnt[7]);


--B1L33 is vgatiming:inst|hs_cnt[8]~191 at LCCOMB_X17_Y10_N22
B1L33 = B1_hs_cnt[8] & (B1L31 $ GND) # !B1_hs_cnt[8] & !B1L31 & VCC;

--B1L34 is vgatiming:inst|hs_cnt[8]~192 at LCCOMB_X17_Y10_N22
B1L34 = CARRY(B1_hs_cnt[8] & !B1L31);


--B1L36 is vgatiming:inst|hs_cnt[9]~193 at LCCOMB_X17_Y10_N24
B1L36 = B1_hs_cnt[9] $ B1L34;


--reset is reset at PIN_40
--operation mode is input

reset = INPUT();


--clk is clk at PIN_23
--operation mode is input

clk = INPUT();


--pin_name5 is pin_name5 at PIN_188
--operation mode is output

pin_name5 = OUTPUT(!B1_vs_xy);


--hs is hs at PIN_116
--operation mode is output

hs = OUTPUT(!B1_hs_xy);


--vs is vs at PIN_117
--operation mode is output

vs = OUTPUT(GND);


--r is r at PIN_128
--operation mode is output

r = OUTPUT(VCC);


--g is g at PIN_127
--operation mode is output

g = OUTPUT(GND);


--b is b at PIN_118
--operation mode is output

b = OUTPUT(GND);





--D1L2 is pll:inst5|altpll:altpll_component|_clk0~clkctrl at CLKCTRL_G3
D1L2 = cycloneii_clkctrl(.INCLK[0] = D1__clk0) WITH (clock_type = "Global Clock");


--B1L39 is vgatiming:inst|hs_xy~clkctrl at CLKCTRL_G4
B1L39 = cycloneii_clkctrl(.INCLK[0] = B1_hs_xy) WITH (clock_type = "Global Clock");