ps2.fit.eqn

使用FPGA读取键盘的例子

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--D1_comclk[1] is segmain:inst2|comclk[1] at LC_X41_Y11_N3
--operation mode is normal

D1_comclk[1]_lut_out = D1_comclk[0] $ D1_comclk[1];
D1_comclk[1] = DFFEAS(D1_comclk[1]_lut_out, GLOBAL(K1_safe_q[5]), VCC, , , , , , );


--D1_comclk[0] is segmain:inst2|comclk[0] at LC_X41_Y11_N8
--operation mode is normal

D1_comclk[0]_lut_out = !D1_comclk[0];
D1_comclk[0] = DFFEAS(D1_comclk[0]_lut_out, GLOBAL(K1_safe_q[5]), VCC, , , , , , );


--D1L23 is segmain:inst2|ledcom[3]~22 at LC_X41_Y11_N6
--operation mode is normal

D1L23 = !D1_comclk[1] # !D1_comclk[0];


--A1L10 is rtl~0 at LC_X41_Y11_N4
--operation mode is normal

A1L10 = !D1_comclk[0] & D1_comclk[1];


--A1L11 is rtl~1 at LC_X41_Y11_N0
--operation mode is normal

A1L11 = D1_comclk[0] & !D1_comclk[1];


--A1L12 is rtl~2 at LC_X41_Y11_N7
--operation mode is normal

A1L12 = D1_comclk[0] # D1_comclk[1];


--B1_counter[3] is data_scanC:inst|counter[3] at LC_X43_Y10_N8
--operation mode is normal

B1_counter[3]_lut_out = B1_counter[0] & (B1_counter[3] & (!B1_counter[1]) # !B1_counter[3] & B1_counter[2] & B1_counter[1]) # !B1_counter[0] & (B1_counter[3]);
B1_counter[3] = DFFEAS(B1_counter[3]_lut_out, GLOBAL(K1_safe_q[0]), GLOBAL(reset), , B1L23, , , , );


--B1_counter[2] is data_scanC:inst|counter[2] at LC_X43_Y10_N3
--operation mode is normal

B1_counter[2]_lut_out = B1_counter[0] & (B1_counter[2] & (!B1_counter[1]) # !B1_counter[2] & !B1_counter[3] & B1_counter[1]) # !B1_counter[0] & B1_counter[2];
B1_counter[2] = DFFEAS(B1_counter[2]_lut_out, GLOBAL(K1_safe_q[0]), GLOBAL(reset), , B1L23, , , , );


--B1_counter[1] is data_scanC:inst|counter[1] at LC_X42_Y10_N2
--operation mode is normal

B1_counter[1]_lut_out = B1_counter[1] $ (B1_counter[0] & !B1_now_kbclk & B1_pre_kbclk);
B1_counter[1] = DFFEAS(B1_counter[1]_lut_out, GLOBAL(K1_safe_q[0]), GLOBAL(reset), , , , , , );


--B1L6 is data_scanC:inst|Decoder~245 at LC_X43_Y10_N2
--operation mode is normal

B1L6 = !B1_counter[1] & (!B1_counter[2]);


--D1L4 is segmain:inst2|dataout[0]~1495 at LC_X41_Y11_N9
--operation mode is normal

D1L4 = D1_comclk[0] & D1_comclk[1] & (B1_counter[3] $ B1L6) # !D1_comclk[0] & (B1_counter[3] $ B1L6);


--H1_dffs[0] is convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] at LC_X40_Y10_N2
--operation mode is normal

H1_dffs[0]_lut_out = B1L18 & A1L55 & !B1L17 & A1L56;
H1_dffs[0] = DFFEAS(H1_dffs[0]_lut_out, GLOBAL(B1_ZHJS), VCC, , , , , , );


--D1L5 is segmain:inst2|dataout[0]~1496 at LC_X41_Y11_N2
--operation mode is normal

D1L5 = !D1_comclk[1] & (D1_comclk[0] & (C1_tmpASCII[4]) # !D1_comclk[0] & C1_tmpASCII[0]);


--B1_tmp[5] is data_scanC:inst|tmp[5] at LC_X42_Y10_N4
--operation mode is normal

B1_tmp[5]_lut_out = B1L8 & (B1_counter[0] & (data) # !B1_counter[0] & B1_tmp[5]) # !B1L8 & B1_tmp[5];
B1_tmp[5] = DFFEAS(B1_tmp[5]_lut_out, GLOBAL(K1_safe_q[0]), VCC, , , , , , );


--B1_tmp[1] is data_scanC:inst|tmp[1] at LC_X43_Y10_N4
--operation mode is normal

B1_tmp[1]_lut_out = B1L9 & (data) # !B1L9 & B1_tmp[1];
B1_tmp[1] = DFFEAS(B1_tmp[1]_lut_out, GLOBAL(K1_safe_q[0]), VCC, , , , , , );


--D1L6 is segmain:inst2|dataout[0]~1497 at LC_X41_Y11_N5
--operation mode is normal

D1L6 = D1_comclk[0] & B1_tmp[5] # !D1_comclk[0] & (B1_tmp[1] & D1_comclk[1]);


--D1L7 is segmain:inst2|dataout[0]~1498 at LC_X41_Y11_N1
--operation mode is normal

D1L7 = D1L5 & (H1_dffs[0] # D1L6 & D1L4) # !D1L5 & D1L6 & D1L4;


--H3_dffs[0] is convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0] at LC_X40_Y10_N4
--operation mode is normal

H3_dffs[0]_lut_out = reset & (H3_dffs[0] $ (A1L67 & C1L2));
H3_dffs[0] = DFFEAS(H3_dffs[0]_lut_out, GLOBAL(B1_ZHJS), VCC, , , , , , );


--H2_dffs[0] is convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] at LC_X41_Y10_N0
--operation mode is normal

H2_dffs[0]_lut_out = reset & (H2_dffs[0] $ (C1L19 & C1L18));
H2_dffs[0] = DFFEAS(H2_dffs[0]_lut_out, GLOBAL(B1_ZHJS), VCC, , , , , , );


--D1L8 is segmain:inst2|dataout[1]~1499 at LC_X40_Y11_N1
--operation mode is normal

D1L8 = D1_comclk[0] & !D1_comclk[1] & (H2_dffs[0] $ !H3_dffs[0]);


--D1L9 is segmain:inst2|dataout[1]~1500 at LC_X40_Y11_N5
--operation mode is normal

D1L9 = C1_tmpASCII[1] & (C1_tmpASCII[3] # !C1_tmpASCII[4]) # !C1_tmpASCII[1] & !C1_tmpASCII[4] & (C1_tmpASCII[2] # C1_tmpASCII[3]);


--D1L10 is segmain:inst2|dataout[1]~1501 at LC_X40_Y11_N9
--operation mode is normal

D1L10 = D1L8 & (C1_tmpASCII[0] & (!C1_tmpASCII[4] # !D1L9) # !C1_tmpASCII[0] & (D1L9 # C1_tmpASCII[4]));


--C1L17 is convert:inst1|LessThan~167 at LC_X40_Y11_N4
--operation mode is normal

C1L17 = C1_tmpASCII[4] & C1_tmpASCII[3] & C1_tmpASCII[2];


--D1L11 is segmain:inst2|dataout[1]~1502 at LC_X39_Y11_N5
--operation mode is normal

D1L11 = !C1_tmpASCII[5] & C1_tmpASCII[6] & H1_dffs[0] & !C1L17;


--D1L12 is segmain:inst2|dataout[1]~1503 at LC_X39_Y11_N2
--operation mode is normal

D1L12 = D1_comclk[1] & (D1L11 & D1L10 # !D1_comclk[0]) # !D1_comclk[1] & D1L11 & (D1L10);


--B1_tmp[6] is data_scanC:inst|tmp[6] at LC_X42_Y10_N6
--operation mode is normal

B1_tmp[6]_lut_out = B1L10 & (B1_counter[0] & B1_tmp[6] # !B1_counter[0] & (data)) # !B1L10 & B1_tmp[6];
B1_tmp[6] = DFFEAS(B1_tmp[6]_lut_out, GLOBAL(K1_safe_q[0]), VCC, , , , , , );


--B1L19 is data_scanC:inst|PA[5]~348 at LC_X43_Y10_N9
--operation mode is normal

B1L19 = B1_tmp[6] & (B1_counter[3] $ (!B1_counter[1] & !B1_counter[2]));


--B1_tmp[2] is data_scanC:inst|tmp[2] at LC_X39_Y10_N5
--operation mode is normal

B1_tmp[2]_lut_out = B1_counter[0] & (B1_tmp[2]) # !B1_counter[0] & (B1L11 & data # !B1L11 & (B1_tmp[2]));
B1_tmp[2] = DFFEAS(B1_tmp[2]_lut_out, GLOBAL(K1_safe_q[0]), VCC, , , , , , );


--B1L15 is data_scanC:inst|PA[1]~349 at LC_X40_Y10_N3
--operation mode is normal

B1L15 = B1_tmp[2] & (B1_counter[3] $ (!B1_counter[2] & !B1_counter[1]));


--D1L13 is segmain:inst2|dataout[1]~1504 at LC_X39_Y11_N9
--operation mode is normal

D1L13 = A1L11 & (D1L12) # !A1L11 & (D1L12 & B1L15 # !D1L12 & (B1L19));


--D1L14 is segmain:inst2|dataout[1]~1505 at LC_X39_Y11_N1
--operation mode is normal

D1L14 = A1L12 & (C1_tmpASCII[5] & A1L11) # !A1L12 & C1_tmpASCII[1];


--D1L15 is segmain:inst2|dataout[1]~1506 at LC_X42_Y11_N3
--operation mode is normal

D1L15 = D1L14 & H1_dffs[0] & (!A1L12 # !D1L13) # !D1L14 & D1L13 & (A1L12);


--B1_tmp[7] is data_scanC:inst|tmp[7] at LC_X42_Y10_N0
--operation mode is normal

B1_tmp[7]_lut_out = B1L10 & (B1_counter[0] & (data) # !B1_counter[0] & B1_tmp[7]) # !B1L10 & B1_tmp[7];
B1_tmp[7] = DFFEAS(B1_tmp[7]_lut_out, GLOBAL(K1_safe_q[0]), VCC, , , , , , );


--B1L20 is data_scanC:inst|PA[6]~350 at LC_X41_Y10_N1
--operation mode is normal

B1L20 = B1_tmp[7] & (B1_counter[3] $ (!B1_counter[1] & !B1_counter[2]));


--B1_tmp[3] is data_scanC:inst|tmp[3] at LC_X40_Y10_N9
--operation mode is normal

B1_tmp[3]_lut_out = B1L11 & (B1_counter[0] & (data) # !B1_counter[0] & B1_tmp[3]) # !B1L11 & B1_tmp[3];
B1_tmp[3] = DFFEAS(B1_tmp[3]_lut_out, GLOBAL(K1_safe_q[0]), VCC, , , , , , );


--B1L16 is data_scanC:inst|PA[2]~351 at LC_X40_Y10_N8
--operation mode is normal

B1L16 = B1_tmp[3] & (B1_counter[3] $ (!B1_counter[2] & !B1_counter[1]));


--D1L17 is segmain:inst2|dataout[2]~1507 at LC_X39_Y11_N6
--operation mode is normal

D1L17 = A1L11 & (D1L12) # !A1L11 & (D1L12 & (B1L16) # !D1L12 & B1L20);


--D1L16 is segmain:inst2|dataout[1]~1508 at LC_X39_Y11_N7
--operation mode is normal

D1L16 = D1_comclk[0] & !D1_comclk[1] & (D1L12 # H1_dffs[0]);


--D1L18 is segmain:inst2|dataout[2]~1509 at LC_X39_Y11_N4
--operation mode is normal

D1L18 = D1L16 & (C1_tmpASCII[6] $ (D1L17 & C1_tmpASCII[5])) # !D1L16 & D1L17;


--D1L19 is segmain:inst2|dataout[2]~1510 at LC_X42_Y11_N8
--operation mode is normal

D1L19 = A1L12 & (D1L18) # !A1L12 & C1_tmpASCII[2] & (H1_dffs[0]);


--B1_tmp[8] is data_scanC:inst|tmp[8] at LC_X43_Y10_N7
--operation mode is normal

B1_tmp[8]_lut_out = B1L12 & (data) # !B1L12 & B1_tmp[8];
B1_tmp[8] = DFFEAS(B1_tmp[8]_lut_out, GLOBAL(K1_safe_q[0]), VCC, , , , , , );


--B1_tmp[4] is data_scanC:inst|tmp[4] at LC_X42_Y10_N5
--operation mode is normal

B1_tmp[4]_lut_out = B1L8 & (B1_counter[0] & B1_tmp[4] # !B1_counter[0] & (data)) # !B1L8 & B1_tmp[4];
B1_tmp[4] = DFFEAS(B1_tmp[4]_lut_out, GLOBAL(K1_safe_q[0]), VCC, , , , , , );


--D1L20 is segmain:inst2|dataout[3]~1511 at LC_X40_Y11_N8
--operation mode is normal

D1L20 = D1_comclk[0] & (B1_tmp[8]) # !D1_comclk[0] & (D1_comclk[1] & B1_tmp[4] # !D1_comclk[1] & (B1_tmp[8]));


--D1L21 is segmain:inst2|dataout[3]~1512 at LC_X40_Y11_N2
--operation mode is normal

D1L21 = A1L11 & (D1L20 & D1L4 # !H1_dffs[0]) # !A1L11 & (D1L20 & D1L4);


--D1L22 is segmain:inst2|dataout[3]~1513 at LC_X42_Y11_N1
--operation mode is normal

D1L22 = A1L12 & (D1L21) # !A1L12 & C1_tmpASCII[3] & (H1_dffs[0]);


--E1L7 is bin27seg:inst3|data_out[6]~109 at LC_X42_Y11_N4
--operation mode is normal

E1L7 = D1L22 # D1L15 & (!D1L19 # !D1L7) # !D1L15 & (D1L19);


--E1L6 is bin27seg:inst3|data_out[5]~110 at LC_X42_Y11_N9
--operation mode is normal

E1L6 = D1L15 & !D1L22 & (D1L7 # !D1L19) # !D1L15 & (D1L19 & (D1L22) # !D1L19 & D1L7 & !D1L22);


--E1L5 is bin27seg:inst3|data_out[4]~111 at LC_X42_Y11_N0
--operation mode is normal

E1L5 = D1L15 & D1L7 & (!D1L22) # !D1L15 & (D1L19 & (!D1L22) # !D1L19 & D1L7);


--E1L4 is bin27seg:inst3|data_out[3]~112 at LC_X42_Y11_N7
--operation mode is normal

E1L4 = D1L7 & (D1L15 $ !D1L19) # !D1L7 & (D1L15 & !D1L19 & D1L22 # !D1L15 & D1L19 & !D1L22);


--E1L3 is bin27seg:inst3|data_out[2]~113 at LC_X42_Y11_N2
--operation mode is normal

E1L3 = D1L19 & D1L22 & (D1L15 # !D1L7) # !D1L19 & !D1L7 & D1L15 & !D1L22;


--E1L2 is bin27seg:inst3|data_out[1]~114 at LC_X42_Y11_N6
--operation mode is normal

E1L2 = D1L15 & (D1L7 & (D1L22) # !D1L7 & D1L19) # !D1L15 & D1L19 & (D1L7 $ D1L22);


--E1L1 is bin27seg:inst3|data_out[0]~115 at LC_X42_Y11_N5
--operation mode is normal

E1L1 = D1L19 & (D1L22 & (!D1L15) # !D1L22 & !D1L7) # !D1L19 & D1L7 & (D1L15 $ !D1L22);


--K1_safe_q[5] is lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[5] at LC_X8_Y13_N6
--operation mode is normal

K1_safe_q[5]_carry_eqn = (!K1L11 & K1L15) # (K1L11 & K1L16);
K1_safe_q[5]_lut_out = K1_safe_q[5]_carry_eqn $ K1_safe_q[5];
K1_safe_q[5] = DFFEAS(K1_safe_q[5]_lut_out, GLOBAL(clk), VCC, , , , , , );


--B1_counter[0] is data_scanC:inst|counter[0] at LC_X43_Y10_N6
--operation mode is normal

B1_counter[0]_lut_out = !B1_counter[2] & B1_counter[3] & B1_counter[1] # !B1_counter[0];
B1_counter[0] = DFFEAS(B1_counter[0]_lut_out, GLOBAL(K1_safe_q[0]), GLOBAL(reset), , B1L23, , , , );


--K1_safe_q[0] is lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[0] at LC_X8_Y13_N1
--operation mode is arithmetic

K1_safe_q[0]_lut_out = !K1_safe_q[0];
K1_safe_q[0] = DFFEAS(K1_safe_q[0]_lut_out, GLOBAL(clk), VCC, , , , , , );

--K1L2 is lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|counter_cella0~COUT at LC_X8_Y13_N1
--operation mode is arithmetic

K1L2_cout_0 = K1_safe_q[0];
K1L2 = CARRY(K1L2_cout_0);

--K1L3 is lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|counter_cella0~COUTCOUT1_1 at LC_X8_Y13_N1
--operation mode is arithmetic

K1L3_cout_1 = K1_safe_q[0];
K1L3 = CARRY(K1L3_cout_1);


--B1L23 is data_scanC:inst|process0~0 at LC_X42_Y10_N1
--operation mode is normal
--sload is tied to vcc, which is functionally the same as treating the sdata port as the data input.

B1_now_kbclk_qfbk = B1_now_kbclk;
B1L23 = !B1_now_kbclk_qfbk & B1_pre_kbclk;

--B1_now_kbclk is data_scanC:inst|now_kbclk at LC_X42_Y10_N1
--operation mode is normal
--sload is tied to vcc, which is functionally the same as treating the sdata port as the data input.

B1_now_kbclk = DFFEAS(B1L23, GLOBAL(K1_safe_q[0]), VCC, , reset, kbclk, , , VCC);


--B1L18 is data_scanC:inst|PA[4]~352 at LC_X41_Y10_N8
--operation mode is normal

B1L18 = B1_tmp[5] & (B1_counter[3] $ (!B1_counter[1] & !B1_counter[2]));


--B1L17 is data_scanC:inst|PA[3]~353 at LC_X41_Y10_N7
--operation mode is normal

B1L17 = B1_tmp[4] & (B1_counter[3] $ (!B1_counter[1] & !B1_counter[2]));


--A1L54 is rtl~2553 at LC_X36_Y14_N7
--operation mode is normal

A1L54 = B1L18 & (!B1L17);


--A1L55 is rtl~2554 at LC_X40_Y10_N0
--operation mode is normal

A1L55 = !B1L16 & !B1L15;


--B1L21 is data_scanC:inst|PA[7]~354 at LC_X40_Y10_N7
--operation mode is normal

B1L21 = B1_tmp[8] & (B1_counter[3] $ (!B1_counter[1] & !B1_counter[2]));


--B1L14 is data_scanC:inst|PA[0]~355 at LC_X43_Y10_N1
--operation mode is normal

B1L14 = B1_tmp[1] & (B1_counter[3] $ (!B1_counter[1] & !B1_counter[2]));


--A1L56 is rtl~2555 at LC_X40_Y10_N5
--operation mode is normal

A1L56 = B1L20 & !B1L14 & B1L21 & B1L19;


--B1_ZHJS is data_scanC:inst|ZHJS at LC_X41_Y10_N4
--operation mode is normal

B1_ZHJS_lut_out = B1_counter[0] # B1_counter[2] # !B1_counter[3] # !B1_counter[1];
B1_ZHJS = DFFEAS(B1_ZHJS_lut_out, GLOBAL(K1_safe_q[0]), GLOBAL(reset), , B1L23, , , , );


--A1L57 is rtl~2556 at LC_X35_Y9_N6
--operation mode is normal

A1L57 = B1L16 & !B1L14 & B1L15;


--A1L58 is rtl~2557 at LC_X37_Y13_N0
--operation mode is normal

A1L58 = !B1L17 & !B1L18;


--C1L35 is convert:inst1|tmpASCII~19380 at LC_X36_Y9_N9
--operation mode is normal

C1L35 = !B1L19 & B1L20 & !B1L21;


--A1L59 is rtl~2558 at LC_X39_Y10_N0
--operation mode is normal

A1L59 = !B1_tmp[3] & B1_tmp[2] & (B1_counter[3] $ B1L6);


--A1L60 is rtl~2559 at LC_X41_Y10_N3
--operation mode is normal

A1L60 = B1L20 & !B1L21 & !B1L18 & !B1L19;


--A1L45 is rtl~43 at LC_X37_Y10_N0
--operation mode is normal

A1L45 = B1L17 & !B1L14 & A1L59 & A1L60;


--C1L36 is convert:inst1|tmpASCII~19381 at LC_X41_Y10_N6
--operation mode is normal

C1L36 = B1_tmp[7] & !B1_tmp[8] & (B1L6 $ B1_counter[3]);


--C1L37 is convert:inst1|tmpASCII~19382 at LC_X36_Y10_N5
--operation mode is normal

C1L37 = B1L17 & B1L18 & !B1L19 & B1L14;


--C1L38 is convert:inst1|tmpASCII~19383 at LC_X36_Y10_N2
--operation mode is normal

C1L38 = C1L37 & (B1L16 $ B1L15);


--A1L61 is rtl~2560 at LC_X35_Y9_N0
--operation mode is normal

A1L61 = B1L15 & B1L16 & !B1L14 & !B1L17;


--C1L39 is convert:inst1|tmpASCII~19384 at LC_X36_Y10_N9
--operation mode is normal

C1L39 = C1L36 & (C1L38 # A1L61 & B1L19);


--C1L40 is convert:inst1|tmpASCII~19385 at LC_X37_Y10_N9
--operation mode is normal

C1L40 = A1L44 # A1L45 # C1L39;


--C1L41 is convert:inst1|tmpASCII~19386 at LC_X36_Y9_N4
--operation mode is normal

C1L41 = B1L19 & !B1L20 & !B1L21;


--A1L62 is rtl~2561 at LC_X36_Y10_N3
--operation mode is normal

A1L62 = !B1L16 & !B1L15 & A1L60 & B1L14;


--A1L63 is rtl~2562 at LC_X35_Y9_N1
--operation mode is normal

A1L63 = B1L15 & B1L16 & !B1L14 & B1L17;


--A1L49 is rtl~47 at LC_X32_Y12_N9
--operation mode is normal

A1L49 = A1L63 & A1L60;


--C1L42 is convert:inst1|tmpASCII~19387 at LC_X35_Y11_N7
--operation mode is normal

C1L42 = B1L17 & (A1L62 # A1L49 & H2_dffs[0]) # !B1L17 & A1L49 & H2_dffs[0];


--C1L28 is convert:inst1|tmpASCII~11 at LC_X37_Y10_N6
--operation mode is normal

C1L28 = !H2_dffs[0] & B1L17 & A1L57 & A1L60;


--C1L43 is convert:inst1|tmpASCII~19388 at LC_X37_Y10_N5
--operation mode is normal

C1L43 = C1L227 # C1L42 # C1L28;


--A1L64 is rtl~2563 at LC_X37_Y9_N3
--operation mode is normal

A1L64 = B1L14 & (B1L16 & !B1L15);


--C1L44 is convert:inst1|tmpASCII~19389 at LC_X36_Y9_N0
--operation mode is normal

C1L44 = !B1L20 & !B1L21;


--A1L65 is rtl~2564 at LC_X35_Y9_N8
--operation mode is normal

A1L65 = !B1L15 & B1L16 & B1L14 & B1L17;


--A1L13 is rtl~4 at LC_X36_Y11_N5
--operation mode is normal

A1L13 = !B1L19 & !B1L18 & A1L65 & C1L44;


--A1L66 is rtl~2565 at LC_X36_Y9_N8
--operation mode is normal

A1L66 = !B1L19 & !B1L20 & !B1L21;


--C1L45 is convert:inst1|tmpASCII~19390 at LC_X39_Y10_N7
--operation mode is normal

C1L45 = B1_tmp[3] & !B1_tmp[2] & (B1_counter[3] $ B1L6);


--C1L1 is convert:inst1|capslocked_D~205 at LC_X41_Y10_N9
--operation mode is normal

C1L1 = B1_tmp[5] & B1_tmp[4] & (B1L6 $ B1_counter[3]);