ps2tolcd.map.eqn

一个用cpld模拟驱动鼠标或者键盘的程序已经测试过

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--C1_rx_ascii[6] is ps2_keyboard_interface:inst3|rx_ascii[6]
--operation mode is normal

C1_rx_ascii[6]_lut_out = !C1L141;
C1_rx_ascii[6] = DFFEAS(C1_rx_ascii[6]_lut_out, B1_clk, VCC, , C1L912, , , !reset, );


--C1_rx_ascii[5] is ps2_keyboard_interface:inst3|rx_ascii[5]
--operation mode is normal

C1_rx_ascii[5]_lut_out = !C1L691;
C1_rx_ascii[5] = DFFEAS(C1_rx_ascii[5]_lut_out, B1_clk, VCC, , C1L912, , , !reset, );


--C1_rx_ascii[4] is ps2_keyboard_interface:inst3|rx_ascii[4]
--operation mode is normal

C1_rx_ascii[4]_lut_out = C1L602;
C1_rx_ascii[4] = DFFEAS(C1_rx_ascii[4]_lut_out, B1_clk, VCC, , C1L912, , , !reset, );


--C1_rx_ascii[3] is ps2_keyboard_interface:inst3|rx_ascii[3]
--operation mode is normal

C1_rx_ascii[3]_lut_out = !C1L241;
C1_rx_ascii[3] = DFFEAS(C1_rx_ascii[3]_lut_out, B1_clk, VCC, , C1L912, , , !reset, );


--C1_rx_ascii[2] is ps2_keyboard_interface:inst3|rx_ascii[2]
--operation mode is normal

C1_rx_ascii[2]_lut_out = C1L341;
C1_rx_ascii[2] = DFFEAS(C1_rx_ascii[2]_lut_out, B1_clk, VCC, , C1L912, , , !reset, );


--C1_rx_ascii[1] is ps2_keyboard_interface:inst3|rx_ascii[1]
--operation mode is normal

C1_rx_ascii[1]_lut_out = C1L441;
C1_rx_ascii[1] = DFFEAS(C1_rx_ascii[1]_lut_out, B1_clk, VCC, , C1L912, , , !reset, );


--C1_rx_ascii[0] is ps2_keyboard_interface:inst3|rx_ascii[0]
--operation mode is normal

C1_rx_ascii[0]_lut_out = !C1L541;
C1_rx_ascii[0] = DFFEAS(C1_rx_ascii[0]_lut_out, B1_clk, VCC, , C1L912, , , !reset, );


--B1_clk is div_256:inst1|clk
--operation mode is normal

B1_clk_lut_out = B1L1;
B1_clk = DFFEAS(B1_clk_lut_out, mclk, VCC, , reset, , , , );


--C1_q[6] is ps2_keyboard_interface:inst3|q[6]
--operation mode is normal

C1_q[6]_lut_out = C1_q[7] & reset;
C1_q[6] = DFFEAS(C1_q[6]_lut_out, B1_clk, VCC, , C1L44, , , , );


--C1_q[3] is ps2_keyboard_interface:inst3|q[3]
--operation mode is normal

C1_q[3]_lut_out = C1_q[4] & reset;
C1_q[3] = DFFEAS(C1_q[3]_lut_out, B1_clk, VCC, , C1L44, , , , );


--C1_q[2] is ps2_keyboard_interface:inst3|q[2]
--operation mode is normal

C1_q[2]_lut_out = C1_q[3] & reset;
C1_q[2] = DFFEAS(C1_q[2]_lut_out, B1_clk, VCC, , C1L44, , , , );


--C1_q[4] is ps2_keyboard_interface:inst3|q[4]
--operation mode is normal

C1_q[4]_lut_out = C1_q[5] & reset;
C1_q[4] = DFFEAS(C1_q[4]_lut_out, B1_clk, VCC, , C1L44, , , , );


--C1_left_shift_key is ps2_keyboard_interface:inst3|left_shift_key
--operation mode is normal

C1_left_shift_key_lut_out = C1L2 & C1_left_shift_key # !C1L2 & (!C1_hold_released);
C1_left_shift_key = DFFEAS(C1_left_shift_key_lut_out, B1_clk, VCC, , , , , !reset, );


--C1_right_shift_key is ps2_keyboard_interface:inst3|right_shift_key
--operation mode is normal

C1_right_shift_key_lut_out = C1L3 & C1_right_shift_key # !C1L3 & (!C1_hold_released);
C1_right_shift_key = DFFEAS(C1_right_shift_key_lut_out, B1_clk, VCC, , , , , !reset, );


--C1L622 is ps2_keyboard_interface:inst3|rx_shift_key_on~0
--operation mode is normal

C1L622 = C1_left_shift_key # C1_right_shift_key;


--C1_q[1] is ps2_keyboard_interface:inst3|q[1]
--operation mode is normal

C1_q[1]_lut_out = C1_q[2] & reset;
C1_q[1] = DFFEAS(C1_q[1]_lut_out, B1_clk, VCC, , C1L44, , , , );


--C1L27 is ps2_keyboard_interface:inst3|reduce_nor~4901
--operation mode is normal

C1L27 = C1_q[2] & C1_q[4] & !C1L622 & !C1_q[1];


--C1_q[5] is ps2_keyboard_interface:inst3|q[5]
--operation mode is normal

C1_q[5]_lut_out = C1_q[6] & reset;
C1_q[5] = DFFEAS(C1_q[5]_lut_out, B1_clk, VCC, , C1L44, , , , );


--C1_q[8] is ps2_keyboard_interface:inst3|q[8]
--operation mode is normal

C1_q[8]_lut_out = reset & C1_q[9];
C1_q[8] = DFFEAS(C1_q[8]_lut_out, B1_clk, VCC, , C1L44, , , , );


--C1_q[7] is ps2_keyboard_interface:inst3|q[7]
--operation mode is normal

C1_q[7]_lut_out = C1_q[8] & reset;
C1_q[7] = DFFEAS(C1_q[7]_lut_out, B1_clk, VCC, , C1L44, , , , );


--C1L37 is ps2_keyboard_interface:inst3|reduce_nor~4902
--operation mode is normal

C1L37 = C1_q[5] & (!C1_q[8] & !C1_q[7]);


--C1L35 is ps2_keyboard_interface:inst3|reduce_nor~32
--operation mode is normal

C1L35 = !C1L37 # !C1L27 # !C1_q[3] # !C1_q[6];


--C1L47 is ps2_keyboard_interface:inst3|reduce_nor~4903
--operation mode is normal

C1L47 = C1_q[3] & C1_q[2] & !C1_q[4] & !C1_q[1];


--C1L57 is ps2_keyboard_interface:inst3|reduce_nor~4904
--operation mode is normal

C1L57 = C1_q[3] & (!C1_q[2]);


--C1L67 is ps2_keyboard_interface:inst3|reduce_nor~4905
--operation mode is normal

C1L67 = C1L57 & C1_q[1] & !C1L622 & !C1_q[4];


--C1L77 is ps2_keyboard_interface:inst3|reduce_nor~4906
--operation mode is normal

C1L77 = C1_q[5] & C1_q[7] & !C1_q[6] & !C1_q[8];


--C1L87 is ps2_keyboard_interface:inst3|reduce_nor~4907
--operation mode is normal

C1L87 = C1_q[6] & !C1_q[5] & !C1_q[8] & !C1_q[7];


--C1L97 is ps2_keyboard_interface:inst3|reduce_nor~4908
--operation mode is normal

C1L97 = !C1_left_shift_key & !C1_right_shift_key & !C1_q[1];


--C1L08 is ps2_keyboard_interface:inst3|reduce_nor~4909
--operation mode is normal

C1L08 = C1L87 & C1_q[2] & C1_q[4] & C1L97;


--C1L641 is ps2_keyboard_interface:inst3|reduce_or~1258
--operation mode is normal

C1L641 = C1L67 & (C1L77 # C1_q[3] & C1L08) # !C1L67 & (C1_q[3] & C1L08);


--C1L18 is ps2_keyboard_interface:inst3|reduce_nor~4910
--operation mode is normal

C1L18 = C1_q[1] & !C1_q[3] & !C1_q[2] & !C1_q[4];


--C1L722 is ps2_keyboard_interface:inst3|rx_shift_key_on~674
--operation mode is normal

C1L722 = C1_q[7] & !C1_q[6] & !C1_q[5] & !C1_q[8];


--C1L28 is ps2_keyboard_interface:inst3|reduce_nor~4911
--operation mode is normal

C1L28 = C1_q[5] & !C1_q[6] & !C1_q[8] & !C1_q[7];


--C1L741 is ps2_keyboard_interface:inst3|reduce_or~1259
--operation mode is normal

C1L741 = C1L622 & C1L18 & C1L722 # !C1L622 & (C1L722 # C1L28);


--C1L841 is ps2_keyboard_interface:inst3|reduce_or~1260
--operation mode is normal

C1L841 = !C1L641 & (!C1L47 & !C1L622 # !C1L741);


--C1L38 is ps2_keyboard_interface:inst3|reduce_nor~4912
--operation mode is normal

C1L38 = C1_q[6] & C1_q[7] & (!C1_q[8]);


--C1L84 is ps2_keyboard_interface:inst3|reduce_nor~4
--operation mode is normal

C1L84 = C1_q[5] # !C1L38 # !C1L47;


--C1L48 is ps2_keyboard_interface:inst3|reduce_nor~4913
--operation mode is normal

C1L48 = C1_q[3] # C1_q[1] # !C1_q[4] # !C1_q[2];


--C1L941 is ps2_keyboard_interface:inst3|reduce_or~1261
--operation mode is normal

C1L941 = C1L84 & (C1L48 # !C1L77);


--C1L051 is ps2_keyboard_interface:inst3|reduce_or~1262
--operation mode is normal

C1L051 = !C1L941 # !C1L841 # !C1L35;


--C1L58 is ps2_keyboard_interface:inst3|reduce_nor~4914
--operation mode is normal

C1L58 = C1L57 & C1L622 & C1_q[1] & !C1_q[4];


--C1L68 is ps2_keyboard_interface:inst3|reduce_nor~4915
--operation mode is normal

C1L68 = C1_q[2] & C1_q[4] & C1L97 & C1L722;


--C1L78 is ps2_keyboard_interface:inst3|reduce_nor~4916
--operation mode is normal

C1L78 = !C1_q[5] & !C1_q[8] & !C1_q[7];


--C1L88 is ps2_keyboard_interface:inst3|reduce_nor~4917
--operation mode is normal

C1L88 = C1_q[4] & C1_q[1] & !C1_q[3] & !C1_q[2];


--C1L98 is ps2_keyboard_interface:inst3|reduce_nor~4918
--operation mode is normal

C1L98 = C1_q[3] & C1_q[4] & C1_q[1] & !C1_q[2];


--C1L151 is ps2_keyboard_interface:inst3|reduce_or~1263
--operation mode is normal

C1L151 = C1L78 & (C1_q[6] & C1L88 # !C1_q[6] & (C1L98));


--C1L251 is ps2_keyboard_interface:inst3|reduce_or~1264
--operation mode is normal

C1L251 = C1L622 & (C1L47) # !C1L622 & C1L722 & (C1L18);


--C1L351 is ps2_keyboard_interface:inst3|reduce_or~1265
--operation mode is normal

C1L351 = C1L722 & (C1L67 # C1L251) # !C1L722 & (C1L28 & C1L251);


--C1L451 is ps2_keyboard_interface:inst3|reduce_or~1266
--operation mode is normal

C1L451 = C1L151 # C1L351 # C1L87 & C1L67;


--C1L09 is ps2_keyboard_interface:inst3|reduce_nor~4919
--operation mode is normal

C1L09 = C1_q[2] & !C1_q[1] & (C1_left_shift_key # C1_right_shift_key);


--C1L05 is ps2_keyboard_interface:inst3|reduce_nor~13
--operation mode is normal

C1L05 = !C1L09 # !C1_q[4] # !C1_q[3] # !C1L87;


--C1L19 is ps2_keyboard_interface:inst3|reduce_nor~4920
--operation mode is normal

C1L19 = C1_q[2] & !C1_q[3] & !C1_q[4] & !C1_q[1];


--C1L822 is ps2_keyboard_interface:inst3|rx_shift_key_on~675
--operation mode is normal

C1L822 = C1_q[2] & C1_q[1] & (!C1_q[3]);


--C1L29 is ps2_keyboard_interface:inst3|reduce_nor~4921
--operation mode is normal

C1L29 = !C1L622 & (C1L47 # C1L822 & !C1_q[4]);


--C1L39 is ps2_keyboard_interface:inst3|reduce_nor~4922
--operation mode is normal

C1L39 = C1L57 & C1L622 & !C1_q[4] & !C1_q[1];


--C1L49 is ps2_keyboard_interface:inst3|reduce_nor~4923
--operation mode is normal

C1L49 = C1_q[6] & C1_q[5] & !C1_q[8] & !C1_q[7];


--C1L59 is ps2_keyboard_interface:inst3|reduce_nor~4924
--operation mode is normal

C1L59 = C1L58 & (C1L77 # C1L49) # !C1L58 & C1L77 & C1L39;


--C1L26 is ps2_keyboard_interface:inst3|reduce_nor~57
--operation mode is normal

C1L26 = !C1L28 # !C1L58;


--C1L69 is ps2_keyboard_interface:inst3|reduce_nor~4925
--operation mode is normal

C1L69 = C1L75 & C1L231 & (!C1L28 # !C1L67);


--C1L79 is ps2_keyboard_interface:inst3|reduce_nor~4926
--operation mode is normal

C1L79 = C1L26 & C1L69 & (C1_q[1] # !C1L131);


--C1L89 is ps2_keyboard_interface:inst3|reduce_nor~4927
--operation mode is normal

C1L89 = C1L28 & (C1L822 # C1L47) # !C1L28 & (C1L87 & C1L47);


--C1L99 is ps2_keyboard_interface:inst3|reduce_nor~4928
--operation mode is normal

C1L99 = C1L79 & (!C1_q[4] & !C1L47 # !C1L89);


--C1L94 is ps2_keyboard_interface:inst3|reduce_nor~7
--operation mode is normal

C1L94 = !C1L38 # !C1L47 # !C1_q[5];


--C1L001 is ps2_keyboard_interface:inst3|reduce_nor~4929
--operation mode is normal

C1L001 = C1L94 & (C1_q[6] # !C1L98 # !C1L78);


--C1L101 is ps2_keyboard_interface:inst3|reduce_nor~4930
--operation mode is normal

C1L101 = C1L722 & (C1_left_shift_key # C1_right_shift_key);


--C1L201 is ps2_keyboard_interface:inst3|reduce_nor~4931
--operation mode is normal

C1L201 = C1L001 & (C1_q[4] # !C1L101 # !C1L822);


--C1L301 is ps2_keyboard_interface:inst3|reduce_nor~4932
--operation mode is normal

C1L301 = C1L57 & !C1L622 & !C1_q[4] & !C1_q[1];


--C1L86 is ps2_keyboard_interface:inst3|reduce_nor~67
--operation mode is normal

C1L86 = !C1L301 # !C1L77;


--C1L45 is ps2_keyboard_interface:inst3|reduce_nor~35
--operation mode is normal

C1L45 = !C1L722 # !C1L97 # !C1_q[4] # !C1L57;


--C1L401 is ps2_keyboard_interface:inst3|reduce_nor~4933
--operation mode is normal

C1L401 = C1L67 & C1L49 # !C1L45 # !C1L86;


--C1L501 is ps2_keyboard_interface:inst3|reduce_nor~4934
--operation mode is normal

C1L501 = C1_q[4] & C1L09 & (!C1_q[3]);


--C1L551 is ps2_keyboard_interface:inst3|reduce_or~1267
--operation mode is normal

C1L551 = C1L622 & (!C1L98) # !C1L622 & !C1L47 # !C1L49;


--C1L601 is ps2_keyboard_interface:inst3|reduce_nor~4935
--operation mode is normal

C1L601 = C1_q[3] & C1_q[4] & !C1_q[2] & !C1_q[1];


--C1L701 is ps2_keyboard_interface:inst3|reduce_nor~4936
--operation mode is normal

C1L701 = C1L57 & C1_q[4] & !C1L622 & !C1_q[1];


--C1L651 is ps2_keyboard_interface:inst3|reduce_or~1268
--operation mode is normal

C1L651 = C1L46 & (!C1L67 & !C1L701 # !C1L87);