key1.fit.eqn

Altera CPLD矩阵键盘一个很不错的Altera芯片程序

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--B1_dffs[0] is lpm_counter:cnt_scan_rtl_0|dffs[0] at LC62
B1_dffs[0]_reg_input = VCC;
B1_dffs[0] = TFFE(B1_dffs[0]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[1] is lpm_counter:cnt_scan_rtl_0|dffs[1] at LC63
B1_dffs[1]_or_out = B1_dffs[0];
B1_dffs[1]_reg_input = B1_dffs[1]_or_out;
B1_dffs[1] = TFFE(B1_dffs[1]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[2] is lpm_counter:cnt_scan_rtl_0|dffs[2] at LC33
B1_dffs[2]_p1_out = B1_dffs[1] & B1_dffs[0];
B1_dffs[2]_or_out = B1_dffs[2]_p1_out;
B1_dffs[2]_reg_input = B1_dffs[2]_or_out;
B1_dffs[2] = TFFE(B1_dffs[2]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[3] is lpm_counter:cnt_scan_rtl_0|dffs[3] at LC34
B1_dffs[3]_p1_out = B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[3]_or_out = B1_dffs[3]_p1_out;
B1_dffs[3]_reg_input = B1_dffs[3]_or_out;
B1_dffs[3] = TFFE(B1_dffs[3]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[4] is lpm_counter:cnt_scan_rtl_0|dffs[4] at LC36
B1_dffs[4]_p1_out = B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[4]_or_out = B1_dffs[4]_p1_out;
B1_dffs[4]_reg_input = B1_dffs[4]_or_out;
B1_dffs[4] = TFFE(B1_dffs[4]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[5] is lpm_counter:cnt_scan_rtl_0|dffs[5] at LC38
B1_dffs[5]_p1_out = B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[5]_or_out = B1_dffs[5]_p1_out;
B1_dffs[5]_reg_input = B1_dffs[5]_or_out;
B1_dffs[5] = TFFE(B1_dffs[5]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[6] is lpm_counter:cnt_scan_rtl_0|dffs[6] at LC40
B1_dffs[6]_p1_out = B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[6]_or_out = B1_dffs[6]_p1_out;
B1_dffs[6]_reg_input = B1_dffs[6]_or_out;
B1_dffs[6] = TFFE(B1_dffs[6]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[7] is lpm_counter:cnt_scan_rtl_0|dffs[7] at LC41
B1_dffs[7]_p1_out = B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[7]_or_out = B1_dffs[7]_p1_out;
B1_dffs[7]_reg_input = B1_dffs[7]_or_out;
B1_dffs[7] = TFFE(B1_dffs[7]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[8] is lpm_counter:cnt_scan_rtl_0|dffs[8] at LC42
B1_dffs[8]_p1_out = B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[8]_or_out = B1_dffs[8]_p1_out;
B1_dffs[8]_reg_input = B1_dffs[8]_or_out;
B1_dffs[8] = TFFE(B1_dffs[8]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[9] is lpm_counter:cnt_scan_rtl_0|dffs[9] at LC43
B1_dffs[9]_p1_out = B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[9]_or_out = B1_dffs[9]_p1_out;
B1_dffs[9]_reg_input = B1_dffs[9]_or_out;
B1_dffs[9] = TFFE(B1_dffs[9]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[10] is lpm_counter:cnt_scan_rtl_0|dffs[10] at LC44
B1_dffs[10]_p1_out = B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[10]_or_out = B1_dffs[10]_p1_out;
B1_dffs[10]_reg_input = B1_dffs[10]_or_out;
B1_dffs[10] = TFFE(B1_dffs[10]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[11] is lpm_counter:cnt_scan_rtl_0|dffs[11] at LC46
B1_dffs[11]_p1_out = B1_dffs[10] & B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[11]_or_out = B1_dffs[11]_p1_out;
B1_dffs[11]_reg_input = B1_dffs[11]_or_out;
B1_dffs[11] = TFFE(B1_dffs[11]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[12] is lpm_counter:cnt_scan_rtl_0|dffs[12] at LC48
B1_dffs[12]_p1_out = B1_dffs[11] & B1_dffs[10] & B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[12]_or_out = B1_dffs[12]_p1_out;
B1_dffs[12]_reg_input = B1_dffs[12]_or_out;
B1_dffs[12] = TFFE(B1_dffs[12]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[13] is lpm_counter:cnt_scan_rtl_0|dffs[13] at LC39
B1_dffs[13]_p1_out = B1_dffs[12] & B1_dffs[11] & B1_dffs[10] & B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[13]_or_out = B1_dffs[13]_p1_out;
B1_dffs[13]_reg_input = B1_dffs[13]_or_out;
B1_dffs[13] = TFFE(B1_dffs[13]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[14] is lpm_counter:cnt_scan_rtl_0|dffs[14] at LC45
B1_dffs[14]_p1_out = B1_dffs[13] & B1_dffs[12] & B1_dffs[11] & B1_dffs[10] & B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[14]_or_out = B1_dffs[14]_p1_out;
B1_dffs[14]_reg_input = B1_dffs[14]_or_out;
B1_dffs[14] = TFFE(B1_dffs[14]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--B1_dffs[15] is lpm_counter:cnt_scan_rtl_0|dffs[15] at LC47
B1_dffs[15]_p1_out = B1_dffs[14] & B1_dffs[13] & B1_dffs[12] & B1_dffs[11] & B1_dffs[10] & B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
B1_dffs[15]_or_out = B1_dffs[15]_p1_out;
B1_dffs[15]_reg_input = B1_dffs[15]_or_out;
B1_dffs[15] = TFFE(B1_dffs[15]_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--A1L04Q is row[1]~reg0 at LC35
A1L04Q_or_out = A1L83Q;
A1L04Q_reg_input = A1L04Q_or_out;
A1L04Q_p3_out = B1_dffs[15] & B1_dffs[14] & B1_dffs[13] & B1_dffs[12] & B1_dffs[11] & B1_dffs[10] & B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
A1L04Q = DFFE(A1L04Q_reg_input, GLOBAL(clk), , rst, A1L04Q_p3_out);


--A1L24Q is row[2]~reg0 at LC64
A1L24Q_or_out = A1L04Q;
A1L24Q_reg_input = A1L24Q_or_out;
A1L24Q_p3_out = B1_dffs[15] & B1_dffs[14] & B1_dffs[13] & B1_dffs[12] & B1_dffs[11] & B1_dffs[10] & B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
A1L24Q = DFFE(A1L24Q_reg_input, GLOBAL(clk), , rst, A1L24Q_p3_out);


--A1L44Q is row[3]~reg0 at LC61
A1L44Q_or_out = A1L24Q;
A1L44Q_reg_input = A1L44Q_or_out;
A1L44Q_p3_out = B1_dffs[15] & B1_dffs[14] & B1_dffs[13] & B1_dffs[12] & B1_dffs[11] & B1_dffs[10] & B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
A1L44Q = DFFE(A1L44Q_reg_input, GLOBAL(clk), , rst, A1L44Q_p3_out);


--A1L83Q is row[0]~reg0 at LC37
A1L83Q_or_out = A1L44Q;
A1L83Q_reg_input = A1L83Q_or_out;
A1L83Q_p3_out = B1_dffs[15] & B1_dffs[14] & B1_dffs[13] & B1_dffs[12] & B1_dffs[11] & B1_dffs[10] & B1_dffs[9] & B1_dffs[8] & B1_dffs[7] & B1_dffs[6] & B1_dffs[5] & B1_dffs[4] & B1_dffs[3] & B1_dffs[2] & B1_dffs[1] & B1_dffs[0];
A1L83Q = DFFE(A1L83Q_reg_input, GLOBAL(clk), GLOBAL(rst), , A1L83Q_p3_out);


--A1L64Q is scan_key~50 at LC84
A1L64Q_p0_out = column[2] & !column[0] & column[1] & column[3] & !A1L24Q & A1L83Q & A1L04Q & A1L44Q & A1L64Q;
A1L64Q_p1_out = !column[2] & column[0] & column[1] & column[3] & A1L83Q & A1L04Q & A1L44Q & !A1L64Q;
A1L64Q_p2_out = column[2] & column[0] & column[1] & !column[3] & A1L24Q & !A1L64Q;
A1L64Q_p3_out = column[2] & column[0] & !column[1] & column[3] & !A1L64Q;
A1L64Q_p4_out = column[2] & !column[0] & column[1] & column[3] & A1L24Q & A1L83Q & A1L04Q & !A1L44Q & A1L64Q;
A1L64Q_or_out = A1L35 # A1L64Q_p0_out # A1L64Q_p1_out # A1L64Q_p2_out # A1L64Q_p3_out # A1L64Q_p4_out;
A1L64Q_reg_input = A1L64Q_or_out;
A1L64Q = TFFE(A1L64Q_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--A1L92 is reduce_or~324 at LC88
A1L92_p1_out = A1L64Q & A1L74Q & !A1L94Q & !A1L84Q;
A1L92_p2_out = A1L64Q & A1L74Q & A1L94Q & A1L84Q;
A1L92_p3_out = !A1L64Q & !A1L74Q & A1L84Q;
A1L92_or_out = A1L92_p1_out # A1L92_p2_out # A1L92_p3_out;
A1L92 = A1L92_or_out;


--A1L03 is reduce_or~329 at LC85
A1L03_p1_out = !A1L94Q & !A1L84Q & A1L64Q & !A1L74Q;
A1L03_p2_out = !A1L94Q & !A1L64Q & A1L74Q;
A1L03_p3_out = !A1L94Q & A1L84Q & !A1L64Q;
A1L03_p4_out = A1L94Q & !A1L84Q & A1L74Q;
A1L03_or_out = A1L03_p1_out # A1L03_p2_out # A1L03_p3_out # A1L03_p4_out;
A1L03 = A1L03_or_out;


--A1L13 is reduce_or~333 at LC97
A1L13_p1_out = A1L84Q & !A1L64Q & A1L74Q;
A1L13_p2_out = !A1L84Q & A1L64Q & !A1L74Q & !A1L94Q;
A1L13_p3_out = !A1L64Q & A1L74Q & !A1L94Q;
A1L13_or_out = A1L13_p1_out # A1L13_p2_out # A1L13_p3_out;
A1L13 = A1L13_or_out;


--A1L84Q is scan_key~52 at LC56
A1L84Q_p0_out = !A1L24Q & A1L83Q & !A1L84Q & A1L44Q & A1L04Q & !column[3] & column[1] & column[2] & column[0];
A1L84Q_p1_out = A1L24Q & A1L83Q & !A1L84Q & A1L44Q & !A1L04Q & column[3] & column[1] & column[2] & !column[0];
A1L84Q_p2_out = A1L24Q & !A1L83Q & !A1L84Q & A1L44Q & A1L04Q & column[3] & !column[1] & column[2] & column[0];
A1L84Q_p3_out = A1L24Q & !A1L83Q & !A1L84Q & A1L44Q & A1L04Q & column[3] & column[1] & !column[2] & column[0];
A1L84Q_p4_out = A1L24Q & !A1L83Q & !A1L84Q & A1L44Q & A1L04Q & !column[3] & column[1] & column[2] & column[0];
A1L84Q_or_out = A1L65 # A1L84Q_p0_out # A1L84Q_p1_out # A1L84Q_p2_out # A1L84Q_p3_out # A1L84Q_p4_out;
A1L84Q_reg_input = A1L84Q_or_out;
A1L84Q = TFFE(A1L84Q_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--A1L05 is scan_key~16662 at SEXP49
A1L05 = EXP(column[1] & column[0]);


--A1L74Q is scan_key~51 at LC60
A1L74Q_p0_out = !A1L24Q & !A1L44Q;
A1L74Q_p1_out = !A1L74Q & column[2] & column[1] & column[0];
A1L74Q_p2_out = !A1L74Q & !column[2] & A1L05;
A1L74Q_p3_out = !A1L24Q & !A1L04Q;
A1L74Q_p4_out = !A1L74Q & !column[1] & !column[0];
A1L74Q_or_out = A1L75 # A1L74Q_p0_out # A1L74Q_p1_out # A1L74Q_p2_out # A1L74Q_p3_out # A1L74Q_p4_out;
A1L74Q_reg_input = !(A1L74Q_or_out);
A1L74Q = DFFE(A1L74Q_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--A1L23 is reduce_or~337 at LC86
A1L23_p1_out = A1L64Q & A1L94Q & !A1L74Q;
A1L23_p2_out = A1L64Q & !A1L94Q & A1L74Q & !A1L84Q;
A1L23_p3_out = A1L94Q & A1L74Q & A1L84Q;
A1L23_or_out = A1L23_p1_out # A1L23_p2_out # A1L23_p3_out;
A1L23 = A1L23_or_out;


--A1L33 is reduce_or~342 at LC93
A1L33_p1_out = A1L94Q & !A1L64Q & !A1L74Q & A1L84Q;
A1L33_p2_out = A1L64Q & !A1L74Q & !A1L84Q;
A1L33_p3_out = A1L64Q & A1L74Q & A1L84Q;
A1L33_p4_out = !A1L94Q & A1L64Q & !A1L74Q;
A1L33_or_out = A1L33_p1_out # A1L33_p2_out # A1L33_p3_out # A1L33_p4_out;
A1L33 = A1L33_or_out;


--A1L43 is reduce_or~346 at LC91
A1L43_p1_out = A1L94Q & A1L64Q;
A1L43_p2_out = A1L64Q & A1L84Q & A1L74Q;
A1L43_p3_out = A1L94Q & A1L84Q & !A1L74Q;
A1L43_or_out = A1L43_p1_out # A1L43_p2_out # A1L43_p3_out;
A1L43 = A1L43_or_out;


--A1L94Q is scan_key~53 at LC52
A1L94Q_p0_out = column[0] & column[1] & column[2] & column[3] & !A1L94Q;
A1L94Q_p1_out = !column[1] & !column[3] & !A1L94Q;
A1L94Q_p2_out = !column[0] & !column[3] & !A1L94Q;
A1L94Q_p3_out = !column[0] & !column[2] & !A1L94Q;
A1L94Q_p4_out = !column[0] & !column[1] & !A1L94Q;
A1L94Q_or_out = A1L06 # A1L94Q_p0_out # A1L94Q_p1_out # A1L94Q_p2_out # A1L94Q_p3_out # A1L94Q_p4_out;
A1L94Q_reg_input = !(A1L94Q_or_out);
A1L94Q = DFFE(A1L94Q_reg_input, GLOBAL(clk), GLOBAL(rst), , );


--A1L53 is reduce_or~351 at LC99
A1L53_p1_out = !A1L84Q & !A1L74Q & !A1L94Q & !A1L64Q;
A1L53_p2_out = A1L84Q & A1L74Q & !A1L94Q & !A1L64Q;
A1L53_p3_out = !A1L84Q & !A1L74Q & A1L94Q & A1L64Q;
A1L53_p4_out = A1L84Q & A1L74Q & A1L94Q & A1L64Q;
A1L53_or_out = A1L53_p1_out # A1L53_p2_out # A1L53_p3_out # A1L53_p4_out;
A1L53 = A1L53_or_out;


--A1L15 is scan_key~16680 at LC81
A1L15_p1_out = !A1L64Q & !A1L24Q & !A1L83Q;
A1L15_p2_out = !A1L64Q & A1L24Q & A1L83Q & A1L04Q & A1L44Q;
A1L15_p3_out = !A1L64Q & !A1L04Q & !A1L44Q;
A1L15 = A1L15_p1_out # A1L15_p2_out # A1L15_p3_out;


--A1L25 is scan_key~16684 at LC82
A1L25_p0_out = !A1L83Q & !A1L64Q & !A1L04Q;
A1L25_p1_out = A1L24Q & A1L83Q & A1L64Q & !A1L04Q & A1L44Q & column[2] & !column[0] & column[1] & column[3];
A1L25_p2_out = !A1L24Q & !A1L64Q & !A1L44Q;
A1L25_p3_out = !A1L24Q & !A1L64Q & !A1L04Q;
A1L25_p4_out = !A1L83Q & !A1L64Q & !A1L44Q;
A1L25 = A1L15 # A1L25_p0_out # A1L25_p1_out # A1L25_p2_out # A1L25_p3_out # A1L25_p4_out;


--A1L35 is scan_key~16690 at LC83
A1L35_p0_out = A1L04Q & A1L44Q & A1L64Q & A1L24Q & !A1L83Q & column[2] & !column[0] & column[1] & column[3];
A1L35_p1_out = A1L04Q & A1L44Q & A1L64Q & !A1L24Q & A1L83Q & column[2] & column[0] & column[1] & !column[3];
A1L35_p2_out = A1L04Q & !A1L44Q & A1L64Q & A1L24Q & A1L83Q & !column[2] & column[0] & column[1] & column[3];
A1L35_p3_out = A1L04Q & A1L44Q & A1L64Q & A1L24Q & !A1L83Q & !column[2] & column[0] & column[1] & column[3];
A1L35_p4_out = !A1L04Q & A1L44Q & A1L64Q & A1L24Q & A1L83Q & !column[2] & column[0] & column[1] & column[3];
A1L35 = A1L25 # A1L35_p0_out # A1L35_p1_out # A1L35_p2_out # A1L35_p3_out # A1L35_p4_out;