input.fit.eqn

基于CPLD的4X4键盘输入+液晶显示程序

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--D1_e is led4bits7seg:inst4|e at LC_X8_Y4_N6
--operation mode is normal

D1_e_lut_out = D1_timecount[3] & D1_e & (D1_timecount[2] # !D1L151) # !D1_timecount[3] & (D1_e # D1_timecount[2] & D1L151);
D1_e = DFFEAS(D1_e_lut_out, GLOBAL(B1_clkout), VCC, , D1L14, , , , );


--D1_data[8] is led4bits7seg:inst4|data[8] at LC_X7_Y4_N5
--operation mode is normal

D1_data[8]_lut_out = D1_LCDSTATE[0] & D1_change & (D1L35);
D1_data[8] = DFFEAS(D1_data[8]_lut_out, GLOBAL(B1_clkout), VCC, , A1L52, , , , );


--D1_data[7] is led4bits7seg:inst4|data[7] at LC_X10_Y4_N7
--operation mode is normal

D1_data[7]_lut_out = D1L91 & !D1_STATE[3] & D1_LCDSTATE[0] & D1_change;
D1_data[7] = DFFEAS(D1_data[7]_lut_out, GLOBAL(B1_clkout), VCC, , A1L52, , , , );


--D1_data[6] is led4bits7seg:inst4|data[6] at LC_X7_Y4_N9
--operation mode is normal

D1_data[6]_lut_out = D1_LCDSTATE[0] & D1_change & (D1L26);
D1_data[6] = DFFEAS(D1_data[6]_lut_out, GLOBAL(B1_clkout), VCC, , A1L52, , , , );


--D1_data[5] is led4bits7seg:inst4|data[5] at LC_X5_Y4_N9
--operation mode is normal

D1_data[5]_lut_out = D1_STATE[3] & D1L86 # !D1_STATE[3] & (D1L76);
D1_data[5] = DFFEAS(D1_data[5]_lut_out, GLOBAL(B1_clkout), VCC, , A1L52, D1L96, , , !D1_LCDSTATE[0]);


--D1_data[4] is led4bits7seg:inst4|data[4] at LC_X8_Y6_N5
--operation mode is normal

D1_data[4]_lut_out = D1_STATE[3] & !D1L57 # !D1_STATE[3] & (D1L47);
D1_data[4] = DFFEAS(D1_data[4]_lut_out, GLOBAL(B1_clkout), VCC, , A1L52, D1L96, , , !D1_LCDSTATE[0]);


--D1_data[3] is led4bits7seg:inst4|data[3] at LC_X3_Y5_N6
--operation mode is normal

D1_data[3]_lut_out = D1_STATE[3] & D1L18 # !D1_STATE[3] & (D1L08);
D1_data[3] = DFFEAS(D1_data[3]_lut_out, GLOBAL(B1_clkout), VCC, , A1L52, D1L28, , , !D1_LCDSTATE[0]);


--D1_data[2] is led4bits7seg:inst4|data[2] at LC_X3_Y6_N8
--operation mode is normal

D1_data[2]_lut_out = D1_STATE[3] & D1L88 # !D1_STATE[3] & (D1L78);
D1_data[2] = DFFEAS(D1_data[2]_lut_out, GLOBAL(B1_clkout), VCC, , A1L52, D1L98, , , !D1_LCDSTATE[0]);


--D1_data[1] is led4bits7seg:inst4|data[1] at LC_X3_Y5_N5
--operation mode is normal

D1_data[1]_lut_out = D1_STATE[3] & D1L59 # !D1_STATE[3] & (D1L49);
D1_data[1] = DFFEAS(D1_data[1]_lut_out, GLOBAL(B1_clkout), VCC, , A1L52, D1L98, , , !D1_LCDSTATE[0]);


--D1_data[0] is led4bits7seg:inst4|data[0] at LC_X8_Y6_N2
--operation mode is normal

D1_data[0]_lut_out = D1_STATE[3] & D1L201 # !D1_STATE[3] & (D1L001);
D1_data[0] = DFFEAS(D1_data[0]_lut_out, GLOBAL(B1_clkout), VCC, , A1L52, D1L101, , , !D1_LCDSTATE[0]);


--C1_scnlin[3] is keyboard4_4:inst2|scnlin[3] at LC_X11_Y8_N2
--operation mode is normal

C1_scnlin[3]_lut_out = !C1_cntscn[2] & (!C1_cntscn[1] # !C1_cntscn[0]);
C1_scnlin[3] = DFFEAS(C1_scnlin[3]_lut_out, GLOBAL(B1_clkout), VCC, , C1L87, , , , );


--C1_scnlin[2] is keyboard4_4:inst2|scnlin[2] at LC_X11_Y8_N4
--operation mode is normal

C1_scnlin[2]_lut_out = !C1_cntscn[2] & (C1_cntscn[0] # !C1_cntscn[1]);
C1_scnlin[2] = DFFEAS(C1_scnlin[2]_lut_out, GLOBAL(B1_clkout), VCC, , C1L87, , , , );


--C1_scnlin[1] is keyboard4_4:inst2|scnlin[1] at LC_X11_Y10_N0
--operation mode is normal

C1_scnlin[1]_lut_out = !C1_cntscn[2] & (C1_cntscn[1] # !C1_cntscn[0]);
C1_scnlin[1] = DFFEAS(C1_scnlin[1]_lut_out, GLOBAL(B1_clkout), VCC, , C1L87, , , , );


--C1_scnlin[0] is keyboard4_4:inst2|scnlin[0] at LC_X11_Y10_N1
--operation mode is normal

C1_scnlin[0]_lut_out = !C1_cntscn[2] & (C1_cntscn[1] # C1_cntscn[0]);
C1_scnlin[0] = DFFEAS(C1_scnlin[0]_lut_out, GLOBAL(B1_clkout), VCC, , C1L87, , , , );


--D1_timecount[2] is led4bits7seg:inst4|timecount[2] at LC_X8_Y4_N2
--operation mode is normal

D1_timecount[2]_lut_out = D1L121 & RST & (D1L1 $ D1_timecount[2]);
D1_timecount[2] = DFFEAS(D1_timecount[2]_lut_out, GLOBAL(B1_clkout), VCC, , D1L251, , , , );


--D1_timecount[0] is led4bits7seg:inst4|timecount[0] at LC_X8_Y4_N3
--operation mode is normal

D1_timecount[0]_lut_out = !D1_timecount[0] & (D1L121 & RST);
D1_timecount[0] = DFFEAS(D1_timecount[0]_lut_out, GLOBAL(B1_clkout), VCC, , D1L251, , , , );


--D1_timecount[1] is led4bits7seg:inst4|timecount[1] at LC_X8_Y4_N1
--operation mode is normal

D1_timecount[1]_lut_out = D1L121 & RST & (D1_timecount[0] $ D1_timecount[1]);
D1_timecount[1] = DFFEAS(D1_timecount[1]_lut_out, GLOBAL(B1_clkout), VCC, , D1L251, , , , );


--D1L151 is led4bits7seg:inst4|timecount[0]~304 at LC_X8_Y5_N8
--operation mode is normal

D1L151 = !D1_timecount[1] & D1_timecount[0];


--D1_timecount[3] is led4bits7seg:inst4|timecount[3] at LC_X8_Y4_N5
--operation mode is normal

D1_timecount[3]_lut_out = D1L121 & RST & (D1_timecount[3] $ D1L2);
D1_timecount[3] = DFFEAS(D1_timecount[3]_lut_out, GLOBAL(B1_clkout), VCC, , D1L251, , , , );


--B1_clkout is clk_devide:inst|clkout at LC_X12_Y3_N6
--operation mode is normal

B1_clkout_lut_out = !B1_clkout;
B1_clkout = DFFEAS(B1_clkout_lut_out, GLOBAL(CLK), VCC, , B1L47, , , , );


--D1_LCDSTATE[0] is led4bits7seg:inst4|LCDSTATE[0] at LC_X8_Y6_N7
--operation mode is normal

D1_LCDSTATE[0]_lut_out = RST & (D1L05 # D1_LCDSTATE[0]);
D1_LCDSTATE[0] = DFFEAS(D1_LCDSTATE[0]_lut_out, GLOBAL(B1_clkout), VCC, , , , , , );


--D1_STATE[0] is led4bits7seg:inst4|STATE[0] at LC_X7_Y5_N0
--operation mode is arithmetic

D1_STATE[0]_lut_out = D1L121 $ !D1_STATE[0];
D1_STATE[0] = DFFEAS(D1_STATE[0]_lut_out, GLOBAL(B1_clkout), VCC, , D1L431, , , D1L331, );

--D1L031 is led4bits7seg:inst4|STATE[0]~206 at LC_X7_Y5_N0
--operation mode is arithmetic

D1L031_cout_0 = !D1L121 & D1_STATE[0];
D1L031 = CARRY(D1L031_cout_0);

--D1L131 is led4bits7seg:inst4|STATE[0]~206COUT1_229 at LC_X7_Y5_N0
--operation mode is arithmetic

D1L131_cout_1 = !D1L121 & D1_STATE[0];
D1L131 = CARRY(D1L131_cout_1);


--D1_STATE[1] is led4bits7seg:inst4|STATE[1] at LC_X7_Y5_N1
--operation mode is arithmetic

D1_STATE[1]_lut_out = D1_STATE[1] $ D1L031;
D1_STATE[1] = DFFEAS(D1_STATE[1]_lut_out, GLOBAL(B1_clkout), VCC, , D1L431, , , D1L331, );

--D1L731 is led4bits7seg:inst4|STATE[1]~210 at LC_X7_Y5_N1
--operation mode is arithmetic

D1L731_cout_0 = !D1L031 # !D1_STATE[1];
D1L731 = CARRY(D1L731_cout_0);

--D1L831 is led4bits7seg:inst4|STATE[1]~210COUT1_230 at LC_X7_Y5_N1
--operation mode is arithmetic

D1L831_cout_1 = !D1L131 # !D1_STATE[1];
D1L831 = CARRY(D1L831_cout_1);


--D1_STATE[2] is led4bits7seg:inst4|STATE[2] at LC_X7_Y5_N2
--operation mode is arithmetic

D1_STATE[2]_lut_out = D1_STATE[2] $ !D1L731;
D1_STATE[2] = DFFEAS(D1_STATE[2]_lut_out, GLOBAL(B1_clkout), VCC, , D1L431, , , D1L331, );

--D1L041 is led4bits7seg:inst4|STATE[2]~214 at LC_X7_Y5_N2
--operation mode is arithmetic

D1L041_cout_0 = D1_STATE[2] & !D1L731;
D1L041 = CARRY(D1L041_cout_0);

--D1L141 is led4bits7seg:inst4|STATE[2]~214COUT1_232 at LC_X7_Y5_N2
--operation mode is arithmetic

D1L141_cout_1 = D1_STATE[2] & !D1L831;
D1L141 = CARRY(D1L141_cout_1);


--D1_STATE[3] is led4bits7seg:inst4|STATE[3] at LC_X7_Y5_N3
--operation mode is normal

D1_STATE[3]_lut_out = D1L041 $ D1_STATE[3];
D1_STATE[3] = DFFEAS(D1_STATE[3]_lut_out, GLOBAL(B1_clkout), VCC, , D1L431, , , D1L331, );


--D1L05 is led4bits7seg:inst4|Mux~2383 at LC_X8_Y5_N2
--operation mode is normal

D1L05 = D1_STATE[0] & D1_STATE[2] & D1_STATE[1] & !D1_STATE[3];


--D1L15 is led4bits7seg:inst4|Mux~2384 at LC_X8_Y5_N5
--operation mode is normal

D1L15 = !D1_STATE[2] & !D1_STATE[1] & D1_STATE[3];


--D1_change is led4bits7seg:inst4|change at LC_X7_Y4_N1
--operation mode is normal

D1_change_lut_out = VCC;
D1_change = DFFEAS(D1_change_lut_out, GLOBAL(C1_keypress), !D1_clr, , ENTER, , , , );


--D1L25 is led4bits7seg:inst4|Mux~2385 at LC_X8_Y4_N8
--operation mode is normal

D1L25 = D1_STATE[0] & D1L15 # !D1_change;


--D1L14 is led4bits7seg:inst4|e~183 at LC_X8_Y4_N9
--operation mode is normal

D1L14 = RST & (D1_LCDSTATE[0] & (!D1L25) # !D1_LCDSTATE[0] & !D1L05);


--D1L35 is led4bits7seg:inst4|Mux~2386 at LC_X7_Y5_N6
--operation mode is normal

D1L35 = D1_STATE[3] $ (D1_STATE[2] # D1_STATE[0] # D1_STATE[1]);


--A1L52 is rtl~229 at LC_X7_Y4_N0
--operation mode is normal

A1L52 = RST & (D1_change # !D1_LCDSTATE[0]);


--D1L91 is led4bits7seg:inst4|data[0]~458 at LC_X5_Y5_N4
--operation mode is normal

D1L91 = !D1_STATE[1] & !D1_STATE[2] & !D1_STATE[0];


--D1L02 is led4bits7seg:inst4|data[0]~459 at LC_X5_Y5_N9
--operation mode is normal

D1L02 = !D1_STATE[1] & (!D1_STATE[0]);


--D1_g[4] is led4bits7seg:inst4|g[4] at LC_X6_Y5_N7
--operation mode is normal

D1_g[4]_lut_out = VCC;
D1_g[4] = DFFEAS(D1_g[4]_lut_out, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, , , , );


--D1L611 is led4bits7seg:inst4|reduce_nor~205 at LC_X6_Y5_N6
--operation mode is normal

D1_g[3]_qfbk = D1_g[3];
D1L611 = D1_g[2] # D1_g[4] # D1_g[3]_qfbk # D1_g[1];

--D1_g[3] is led4bits7seg:inst4|g[3] at LC_X6_Y5_N6
--operation mode is normal

D1_g[3] = DFFEAS(D1L611, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, C1_leds[3], , , VCC);


--D1L45 is led4bits7seg:inst4|Mux~2387 at LC_X6_Y5_N5
--operation mode is normal

D1_g[0]_qfbk = D1_g[0];
D1L45 = D1L02 & !D1_g[4] & (D1_g[0]_qfbk # D1L611);

--D1_g[0] is led4bits7seg:inst4|g[0] at LC_X6_Y5_N5
--operation mode is normal

D1_g[0] = DFFEAS(D1L45, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, C1_leds[0], , , VCC);


--D1L711 is led4bits7seg:inst4|reduce_nor~206 at LC_X4_Y5_N9
--operation mode is normal

D1_BW[4]_qfbk = D1_BW[4];
D1L711 = D1_BW[4]_qfbk # D1_BW[3];

--D1_BW[4] is led4bits7seg:inst4|BW[4] at LC_X4_Y5_N9
--operation mode is normal

D1_BW[4] = DFFEAS(D1L711, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_SW[4], , , VCC);


--D1L511 is led4bits7seg:inst4|reduce_nor~2 at LC_X4_Y5_N2
--operation mode is normal

D1_BW[0]_qfbk = D1_BW[0];
D1L511 = D1_BW[1] # D1_BW[2] # D1_BW[0]_qfbk # D1L711;

--D1_BW[0] is led4bits7seg:inst4|BW[0] at LC_X4_Y5_N2
--operation mode is normal

D1_BW[0] = DFFEAS(D1L511, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_SW[0], , , VCC);


--D1L55 is led4bits7seg:inst4|Mux~2388 at LC_X5_Y5_N5
--operation mode is normal

D1L55 = !D1_STATE[0] & (!D1_BW[4] & D1L511 # !D1_STATE[1]);


--D1L811 is led4bits7seg:inst4|reduce_nor~207 at LC_X5_Y6_N1
--operation mode is normal

D1_QW[4]_qfbk = D1_QW[4];
D1L811 = D1_QW[1] # D1_QW[3] # D1_QW[4]_qfbk # D1_QW[2];

--D1_QW[4] is led4bits7seg:inst4|QW[4] at LC_X5_Y6_N1
--operation mode is normal

D1_QW[4] = DFFEAS(D1L811, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_BW[4], , , VCC);


--D1L65 is led4bits7seg:inst4|Mux~2389 at LC_X7_Y4_N2
--operation mode is normal

D1L65 = !D1_STATE[1] & !D1_QW[4] & (D1_QW[0] # D1L811);


--D1L911 is led4bits7seg:inst4|reduce_nor~208 at LC_X4_Y5_N6
--operation mode is normal

D1_SW[2]_qfbk = D1_SW[2];
D1L911 = D1_SW[1] # D1_SW[2]_qfbk;

--D1_SW[2] is led4bits7seg:inst4|SW[2] at LC_X4_Y5_N6
--operation mode is normal

D1_SW[2] = DFFEAS(D1L911, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_W[2], , , VCC);


--D1L75 is led4bits7seg:inst4|Mux~2390 at LC_X4_Y5_N5
--operation mode is normal

D1_SW[0]_qfbk = D1_SW[0];
D1L75 = !D1_SW[4] & (D1L911 # D1_SW[3] # D1_SW[0]_qfbk);

--D1_SW[0] is led4bits7seg:inst4|SW[0] at LC_X4_Y5_N5
--operation mode is normal

D1_SW[0] = DFFEAS(D1L75, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_W[0], , , VCC);


--D1L85 is led4bits7seg:inst4|Mux~2391 at LC_X7_Y4_N3
--operation mode is normal

D1L85 = D1L65 # D1_STATE[1] & D1L75 & D1_STATE[0];


--D1L95 is led4bits7seg:inst4|Mux~2392 at LC_X7_Y4_N4
--operation mode is normal

D1L95 = D1L45 # !D1_STATE[3] & (D1L55 # D1L85);


--D1_q[2] is led4bits7seg:inst4|q[2] at LC_X6_Y6_N8
--operation mode is normal

D1_q[2]_lut_out = D1_b[2];
D1_q[2] = DFFEAS(D1_q[2]_lut_out, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, , , , );


--D1L33 is led4bits7seg:inst4|data~460 at LC_X6_Y6_N6
--operation mode is normal

D1_q[3]_qfbk = D1_q[3];
D1L33 = D1_q[3]_qfbk # D1_q[2];

--D1_q[3] is led4bits7seg:inst4|q[3] at LC_X6_Y6_N6
--operation mode is normal

D1_q[3] = DFFEAS(D1L33, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_b[3], , , VCC);


--D1L43 is led4bits7seg:inst4|data~461 at LC_X6_Y6_N7
--operation mode is normal

D1_q[1]_qfbk = D1_q[1];
D1L43 = !D1_q[4] & (D1_q[0] # D1_q[1]_qfbk # D1L33);

--D1_q[1] is led4bits7seg:inst4|q[1] at LC_X6_Y6_N7
--operation mode is normal

D1_q[1] = DFFEAS(D1L43, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_b[1], , , VCC);


--D1_b[2] is led4bits7seg:inst4|b[2] at LC_X4_Y6_N5
--operation mode is normal

D1_b[2]_lut_out = D1_s[2];
D1_b[2] = DFFEAS(D1_b[2]_lut_out, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, , , , );


--D1L53 is led4bits7seg:inst4|data~462 at LC_X5_Y5_N6
--operation mode is normal

D1_b[3]_qfbk = D1_b[3];
D1L53 = D1_b[3]_qfbk # D1_b[2];

--D1_b[3] is led4bits7seg:inst4|b[3] at LC_X5_Y5_N6
--operation mode is normal

D1_b[3] = DFFEAS(D1L53, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_s[3], , , VCC);


--D1L63 is led4bits7seg:inst4|data~463 at LC_X6_Y4_N5
--operation mode is normal

D1_b[1]_qfbk = D1_b[1];
D1L63 = !D1_b[4] & (D1_b[0] # D1_b[1]_qfbk # D1L53);

--D1_b[1] is led4bits7seg:inst4|b[1] at LC_X6_Y4_N5
--operation mode is normal

D1_b[1] = DFFEAS(D1L63, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_s[1], , , VCC);


--D1L021 is led4bits7seg:inst4|reduce_nor~209 at LC_X6_Y6_N1
--operation mode is normal

D1_W[4]_qfbk = D1_W[4];
D1L021 = D1_W[3] # D1_W[1] # D1_W[4]_qfbk # D1_W[2];

--D1_W[4] is led4bits7seg:inst4|W[4] at LC_X6_Y6_N1
--operation mode is normal

D1_W[4] = DFFEAS(D1L021, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_q[4], , , VCC);


--D1L73 is led4bits7seg:inst4|data~464 at LC_X6_Y6_N2
--operation mode is normal

D1_W[0]_qfbk = D1_W[0];
D1L73 = !D1_W[4] & (D1_W[0]_qfbk # D1L021);

--D1_W[0] is led4bits7seg:inst4|W[0] at LC_X6_Y6_N2
--operation mode is normal

D1_W[0] = DFFEAS(D1L73, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_q[0], , , VCC);


--D1L06 is led4bits7seg:inst4|Mux~2393 at LC_X7_Y4_N6
--operation mode is normal

D1L06 = D1_STATE[1] & (D1_STATE[0] # D1L63) # !D1_STATE[1] & D1L73 & !D1_STATE[0];


--D1L83 is led4bits7seg:inst4|data~465 at LC_X4_Y6_N1
--operation mode is normal

D1_s[3]_qfbk = D1_s[3];
D1L83 = D1_s[3]_qfbk # D1_s[2];

--D1_s[3] is led4bits7seg:inst4|s[3] at LC_X4_Y6_N1
--operation mode is normal

D1_s[3] = DFFEAS(D1L83, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_g[3], , , VCC);


--D1_s[4] is led4bits7seg:inst4|s[4] at LC_X4_Y6_N9
--operation mode is normal

D1_s[4]_lut_out = D1_g[4];
D1_s[4] = DFFEAS(D1_s[4]_lut_out, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, , , , );


--D1L93 is led4bits7seg:inst4|data~466 at LC_X4_Y6_N0
--operation mode is normal

D1_s[1]_qfbk = D1_s[1];
D1L93 = !D1_s[4] & (D1_s[0] # D1_s[1]_qfbk # D1L83);

--D1_s[1] is led4bits7seg:inst4|s[1] at LC_X4_Y6_N0
--operation mode is normal

D1_s[1] = DFFEAS(D1L93, GLOBAL(C1_keypress), GLOBAL(ENTER), , !D1_clr, D1_g[1], , , VCC);


--D1L16 is led4bits7seg:inst4|Mux~2394 at LC_X7_Y4_N7
--operation mode is normal

D1L16 = D1_STATE[0] & (D1L06 & (D1L93) # !D1L06 & D1L43) # !D1_STATE[0] & (D1L06);


--D1L26 is led4bits7seg:inst4|Mux~2395 at LC_X7_Y4_N8
--operation mode is normal

D1L26 = D1_STATE[2] & !D1_STATE[3] & (D1L16) # !D1_STATE[2] & (D1L95);