alt_u_div_qqe.tdf

用verilong hdl语言编写的数据采样程序

--alt_u_div DEVICE_FAMILY="Cyclone" LPM_PIPELINE=0 MAXIMIZE_SPEED=5 SKIP_BITS=0 WIDTH_D=4 WIDTH_N=11 WIDTH_Q=11 WIDTH_R=4 denominator numerator quotient remainder
--VERSION_BEGIN 6.0 cbx_cycloneii 2006:02:07:15:19:20:SJ cbx_lpm_abs 2006:01:02:19:20:00:SJ cbx_lpm_add_sub 2006:01:09:11:17:20:SJ cbx_lpm_divide 2006:01:18:17:01:10:SJ cbx_mgl 2006:05:17:10:06:16:SJ cbx_stratix 2006:05:17:09:28:32:SJ cbx_stratixii 2006:03:03:09:35:36:SJ cbx_util_mgl 2006:01:09:10:46:36:SJ  VERSION_END


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--  and other software and tools, and its AMPP partner logic 
--  functions, and any output files any of the foregoing 
--  (including device programming or simulation files), and any 
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--  to the terms and conditions of the Altera Program License 
--  Subscription Agreement, Altera MegaCore Function License 
--  Agreement, or other applicable license agreement, including, 
--  without limitation, that your use is for the sole purpose of 
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--  applicable agreement for further details.


FUNCTION add_sub_3dc (dataa[0..0], datab[0..0])
RETURNS ( cout, result[0..0]);
FUNCTION add_sub_4dc (dataa[1..0], datab[1..0])
RETURNS ( cout, result[1..0]);
FUNCTION add_sub_7dc (dataa[4..0], datab[4..0])
RETURNS ( cout, result[4..0]);
FUNCTION add_sub_5dc (dataa[2..0], datab[2..0])
RETURNS ( cout, result[2..0]);
FUNCTION add_sub_6dc (dataa[3..0], datab[3..0])
RETURNS ( cout, result[3..0]);

--synthesis_resources = 
SUBDESIGN alt_u_div_qqe
( 
	den_out[3..0]	:	output;
	denominator[3..0]	:	input;
	numerator[10..0]	:	input;
	quotient[10..0]	:	output;
	remainder[3..0]	:	output;
) 
VARIABLE 
	add_sub_0 : add_sub_3dc;
	add_sub_1 : add_sub_4dc;
	add_sub_10 : add_sub_7dc;
	add_sub_2 : add_sub_5dc;
	add_sub_3 : add_sub_6dc;
	add_sub_4 : add_sub_7dc;
	add_sub_5 : add_sub_7dc;
	add_sub_6 : add_sub_7dc;
	add_sub_7 : add_sub_7dc;
	add_sub_8 : add_sub_7dc;
	add_sub_9 : add_sub_7dc;
	DenominatorIn[59..0]	: WIRE;
	DenominatorIn_tmp[59..0]	: WIRE;
	gnd_wire	: WIRE;
	nose[131..0]	: WIRE;
	NumeratorIn[131..0]	: WIRE;
	NumeratorIn_tmp[131..0]	: WIRE;
	prestg[54..0]	: WIRE;
	quotient_tmp[10..0]	: WIRE;
	sel[47..0]	: WIRE;
	selnose[131..0]	: WIRE;
	StageIn[59..0]	: WIRE;
	StageIn_tmp[59..0]	: WIRE;
	StageOut[54..0]	: WIRE;

BEGIN 
	add_sub_0.dataa[0..0] = NumeratorIn[10..10];
	add_sub_0.datab[0..0] = DenominatorIn[0..0];
	add_sub_1.dataa[] = ( StageIn[5..5], NumeratorIn[20..20]);
	add_sub_1.datab[1..0] = DenominatorIn[6..5];
	add_sub_10.dataa[] = ( StageIn[53..50], NumeratorIn[110..110]);
	add_sub_10.datab[4..0] = DenominatorIn[54..50];
	add_sub_2.dataa[] = ( StageIn[11..10], NumeratorIn[30..30]);
	add_sub_2.datab[2..0] = DenominatorIn[12..10];
	add_sub_3.dataa[] = ( StageIn[17..15], NumeratorIn[40..40]);
	add_sub_3.datab[3..0] = DenominatorIn[18..15];
	add_sub_4.dataa[] = ( StageIn[23..20], NumeratorIn[50..50]);
	add_sub_4.datab[4..0] = DenominatorIn[24..20];
	add_sub_5.dataa[] = ( StageIn[28..25], NumeratorIn[60..60]);
	add_sub_5.datab[4..0] = DenominatorIn[29..25];
	add_sub_6.dataa[] = ( StageIn[33..30], NumeratorIn[70..70]);
	add_sub_6.datab[4..0] = DenominatorIn[34..30];
	add_sub_7.dataa[] = ( StageIn[38..35], NumeratorIn[80..80]);
	add_sub_7.datab[4..0] = DenominatorIn[39..35];
	add_sub_8.dataa[] = ( StageIn[43..40], NumeratorIn[90..90]);
	add_sub_8.datab[4..0] = DenominatorIn[44..40];
	add_sub_9.dataa[] = ( StageIn[48..45], NumeratorIn[100..100]);
	add_sub_9.datab[4..0] = DenominatorIn[49..45];
	den_out[3..0] = DenominatorIn[53..50];
	DenominatorIn[] = (gnd_wire # DenominatorIn_tmp[]);
	DenominatorIn_tmp[] = ( DenominatorIn[54..0], ( gnd_wire, denominator[]));
	gnd_wire = B"0";
	nose[] = ( B"00000000000", (add_sub_10.cout # gnd_wire), B"00000000000", (add_sub_9.cout # gnd_wire), B"00000000000", (add_sub_8.cout # gnd_wire), B"00000000000", (add_sub_7.cout # gnd_wire), B"00000000000", (add_sub_6.cout # gnd_wire), B"00000000000", (add_sub_5.cout # gnd_wire), B"00000000000", (add_sub_4.cout # gnd_wire), B"00000000000", (add_sub_3.cout # gnd_wire), B"00000000000", (add_sub_2.cout # gnd_wire), B"00000000000", (add_sub_1.cout # gnd_wire), B"00000000000", (add_sub_0.cout # gnd_wire));
	NumeratorIn[] = (gnd_wire # NumeratorIn_tmp[]);
	NumeratorIn_tmp[] = ( NumeratorIn[120..0], numerator[]);
	prestg[] = ( add_sub_10.result[], add_sub_9.result[], add_sub_8.result[], add_sub_7.result[], add_sub_6.result[], add_sub_5.result[], add_sub_4.result[], GND, add_sub_3.result[], B"00", add_sub_2.result[], B"000", add_sub_1.result[], B"0000", add_sub_0.result[]);
	quotient[] = quotient_tmp[];
	quotient_tmp[] = ( (! selnose[0..0]), (! selnose[12..12]), (! selnose[24..24]), (! selnose[36..36]), (! selnose[48..48]), (! selnose[60..60]), (! selnose[72..72]), (! selnose[84..84]), (! selnose[96..96]), (! selnose[108..108]), (! selnose[120..120]));
	remainder[3..0] = StageIn[58..55];
	sel[] = ( gnd_wire, (gnd_wire # (sel[47..47] # DenominatorIn[58..58])), (gnd_wire # (sel[46..46] # DenominatorIn[57..57])), (gnd_wire # (sel[45..45] # DenominatorIn[56..56])), gnd_wire, (gnd_wire # (sel[43..43] # DenominatorIn[53..53])), (gnd_wire # (sel[42..42] # DenominatorIn[52..52])), (gnd_wire # (sel[41..41] # DenominatorIn[51..51])), gnd_wire, (gnd_wire # (sel[39..39] # DenominatorIn[48..48])), (gnd_wire # (sel[38..38] # DenominatorIn[47..47])), (gnd_wire # (sel[37..37] # DenominatorIn[46..46])), gnd_wire, (gnd_wire # (sel[35..35] # DenominatorIn[43..43])), (gnd_wire # (sel[34..34] # DenominatorIn[42..42])), (gnd_wire # (sel[33..33] # DenominatorIn[41..41])), gnd_wire, (gnd_wire # (sel[31..31] # DenominatorIn[38..38])), (gnd_wire # (sel[30..30] # DenominatorIn[37..37])), (gnd_wire # (sel[29..29] # DenominatorIn[36..36])), gnd_wire, (gnd_wire # (sel[27..27] # DenominatorIn[33..33])), (gnd_wire # (sel[26..26] # DenominatorIn[32..32])), (gnd_wire # (sel[25..25] # DenominatorIn[31..31])), gnd_wire, (gnd_wire # (sel[23..23] # DenominatorIn[28..28])), (gnd_wire # (sel[22..22] # DenominatorIn[27..27])), (gnd_wire # (sel[21..21] # DenominatorIn[26..26])), gnd_wire, (gnd_wire # (sel[19..19] # DenominatorIn[23..23])), (gnd_wire # (sel[18..18] # DenominatorIn[22..22])), (gnd_wire # (sel[17..17] # DenominatorIn[21..21])), gnd_wire, (gnd_wire # (sel[15..15] # DenominatorIn[18..18])), (gnd_wire # (sel[14..14] # DenominatorIn[17..17])), (gnd_wire # (sel[13..13] # DenominatorIn[16..16])), gnd_wire, (gnd_wire # (sel[11..11] # DenominatorIn[13..13])), (gnd_wire # (sel[10..10] # DenominatorIn[12..12])), (gnd_wire # (sel[9..9] # DenominatorIn[11..11])), gnd_wire, (gnd_wire # (sel[7..7] # DenominatorIn[8..8])), (gnd_wire # (sel[6..6] # DenominatorIn[7..7])), (gnd_wire # (sel[5..5] # DenominatorIn[6..6])), gnd_wire, (gnd_wire # (sel[3..3] # DenominatorIn[3..3])), (gnd_wire # (sel[2..2] # DenominatorIn[2..2])), (gnd_wire # (sel[1..1] # DenominatorIn[1..1])));
	selnose[] = ( (gnd_wire # (! nose[131..131])), (gnd_wire # (! nose[130..130])), (gnd_wire # (! nose[129..129])), (gnd_wire # (! nose[128..128])), (gnd_wire # (! nose[127..127])), (gnd_wire # (! nose[126..126])), (gnd_wire # (! nose[125..125])), ((gnd_wire # (! nose[124..124])) # sel[47..47]), ((gnd_wire # (! nose[123..123])) # sel[46..46]), ((gnd_wire # (! nose[122..122])) # sel[45..45]), ((gnd_wire # (! nose[121..121])) # sel[44..44]), (gnd_wire # (! nose[120..120])), (gnd_wire # (! nose[119..119])), (gnd_wire # (! nose[118..118])), (gnd_wire # (! nose[117..117])), (gnd_wire # (! nose[116..116])), (gnd_wire # (! nose[115..115])), (gnd_wire # (! nose[114..114])), ((gnd_wire # (! nose[113..113])) # sel[43..43]), ((gnd_wire # (! nose[112..112])) # sel[42..42]), ((gnd_wire # (! nose[111..111])) # sel[41..41]), ((gnd_wire # (! nose[110..110])) # sel[40..40]), (gnd_wire # (! nose[109..109])), (gnd_wire # (! nose[108..108])), (gnd_wire # (! nose[107..107])), (gnd_wire # (! nose[106..106])), (gnd_wire # (! nose[105..105])), (gnd_wire # (! nose[104..104])), (gnd_wire # (! nose[103..103])), ((gnd_wire # (! nose[102..102])) # sel[39..39]), ((gnd_wire # (! nose[101..101])) # sel[38..38]), ((gnd_wire # (! nose[100..100])) # sel[37..37]), ((gnd_wire # (! nose[99..99])) # sel[36..36]), (gnd_wire # (! nose[98..98])), (gnd_wire # (! nose[97..97])), (gnd_wire # (! nose[96..96])), (gnd_wire # (! nose[95..95])), (gnd_wire # (! nose[94..94])), (gnd_wire # (! nose[93..93])), (gnd_wire # (! nose[92..92])), ((gnd_wire # (! nose[91..91])) # sel[35..35]), ((gnd_wire # (! nose[90..90])) # sel[34..34]), ((gnd_wire # (! nose[89..89])) # sel[33..33]), ((gnd_wire # (! nose[88..88])) # sel[32..32]), (gnd_wire # (! nose[87..87])), (gnd_wire # (! nose[86..86])), (gnd_wire # (! nose[85..85])), (gnd_wire # (! nose[84..84])), (gnd_wire # (! nose[83..83])), (gnd_wire # (! nose[82..82])), (gnd_wire # (! nose[81..81])), ((gnd_wire # (! nose[80..80])) # sel[31..31]), ((gnd_wire # (! nose[79..79])) # sel[30..30]), ((gnd_wire # (! nose[78..78])) # sel[29..29]), ((gnd_wire # (! nose[77..77])) # sel[28..28]), (gnd_wire # (! nose[76..76])), (gnd_wire # (! nose[75..75])), (gnd_wire # (! nose[74..74])), (gnd_wire # (! nose[73..73])), (gnd_wire # (! nose[72..72])), (gnd_wire # (! nose[71..71])), (gnd_wire # (! nose[70..70])), ((gnd_wire # (! nose[69..69])) # sel[27..27]), ((gnd_wire # (! nose[68..68])) # sel[26..26]), ((gnd_wire # (! nose[67..67])) # sel[25..25]), ((gnd_wire # (! nose[66..66])) # sel[24..24]), (gnd_wire # (! nose[65..65])), (gnd_wire # (! nose[64..64])), (gnd_wire # (! nose[63..63])), (gnd_wire # (! nose[62..62])), (gnd_wire # (! nose[61..61])), (gnd_wire # (! nose[60..60])), (gnd_wire # (! nose[59..59])), ((gnd_wire # (! nose[58..58])) # sel[23..23]), ((gnd_wire # (! nose[57..57])) # sel[22..22]), ((gnd_wire # (! nose[56..56])) # sel[21..21]), ((gnd_wire # (! nose[55..55])) # sel[20..20]), (gnd_wire # (! nose[54..54])), (gnd_wire # (! nose[53..53])), (gnd_wire # (! nose[52..52])), (gnd_wire # (! nose[51..51])), (gnd_wire # (! nose[50..50])), (gnd_wire # (! nose[49..49])), (gnd_wire # (! nose[48..48])), ((gnd_wire # (! nose[47..47])) # sel[19..19]), ((gnd_wire # (! nose[46..46])) # sel[18..18]), ((gnd_wire # (! nose[45..45])) # sel[17..17]), ((gnd_wire # (! nose[44..44])) # sel[16..16]), (gnd_wire # (! nose[43..43])), (gnd_wire # (! nose[42..42])), (gnd_wire # (! nose[41..41])), (gnd_wire # (! nose[40..40])), (gnd_wire # (! nose[39..39])), (gnd_wire # (! nose[38..38])), (gnd_wire # (! nose[37..37])), ((gnd_wire # (! nose[36..36])) # sel[15..15]), ((gnd_wire # (! nose[35..35])) # sel[14..14]), ((gnd_wire # (! nose[34..34])) # sel[13..13]), ((gnd_wire # (! nose[33..33])) # sel[12..12]), (gnd_wire # (! nose[32..32])), (gnd_wire # (! nose[31..31])), (gnd_wire # (! nose[30..30])), (gnd_wire # (! nose[29..29])), (gnd_wire # (! nose[28..28])), (gnd_wire # (! nose[27..27])), (gnd_wire # (! nose[26..26])), ((gnd_wire # (! nose[25..25])) # sel[11..11]), ((gnd_wire # (! nose[24..24])) # sel[10..10]), ((gnd_wire # (! nose[23..23])) # sel[9..9]), ((gnd_wire # (! nose[22..22])) # sel[8..8]), (gnd_wire # (! nose[21..21])), (gnd_wire # (! nose[20..20])), (gnd_wire # (! nose[19..19])), (gnd_wire # (! nose[18..18])), (gnd_wire # (! nose[17..17])), (gnd_wire # (! nose[16..16])), (gnd_wire # (! nose[15..15])), ((gnd_wire # (! nose[14..14])) # sel[7..7]), ((gnd_wire # (! nose[13..13])) # sel[6..6]), ((gnd_wire # (! nose[12..12])) # sel[5..5]), ((gnd_wire # (! nose[11..11])) # sel[4..4]), (gnd_wire # (! nose[10..10])), (gnd_wire # (! nose[9..9])), (gnd_wire # (! nose[8..8])), (gnd_wire # (! nose[7..7])), (gnd_wire # (! nose[6..6])), (gnd_wire # (! nose[5..5])), (gnd_wire # (! nose[4..4])), ((gnd_wire # (! nose[3..3])) # sel[3..3]), ((gnd_wire # (! nose[2..2])) # sel[2..2]), ((gnd_wire # (! nose[1..1])) # sel[1..1]), ((gnd_wire # (! nose[0..0])) # sel[0..0]));
	StageIn[] = (gnd_wire # StageIn_tmp[]);
	StageIn_tmp[] = ( StageOut[54..0], B"00000");
	StageOut[] = ( ((( StageIn[53..50], NumeratorIn[110..110]) & selnose[120..120]) # (prestg[54..50] & (! selnose[120..120]))), ((( StageIn[48..45], NumeratorIn[100..100]) & selnose[108..108]) # (prestg[49..45] & (! selnose[108..108]))), ((( StageIn[43..40], NumeratorIn[90..90]) & selnose[96..96]) # (prestg[44..40] & (! selnose[96..96]))), ((( StageIn[38..35], NumeratorIn[80..80]) & selnose[84..84]) # (prestg[39..35] & (! selnose[84..84]))), ((( StageIn[33..30], NumeratorIn[70..70]) & selnose[72..72]) # (prestg[34..30] & (! selnose[72..72]))), ((( StageIn[28..25], NumeratorIn[60..60]) & selnose[60..60]) # (prestg[29..25] & (! selnose[60..60]))), ((( StageIn[23..20], NumeratorIn[50..50]) & selnose[48..48]) # (prestg[24..20] & (! selnose[48..48]))), ((( StageIn[18..15], NumeratorIn[40..40]) & selnose[36..36]) # (prestg[19..15] & (! selnose[36..36]))), ((( StageIn[13..10], NumeratorIn[30..30]) & selnose[24..24]) # (prestg[14..10] & (! selnose[24..24]))), ((( StageIn[8..5], NumeratorIn[20..20]) & selnose[12..12]) # (prestg[9..5] & (! selnose[12..12]))), ((( StageIn[3..0], NumeratorIn[10..10]) & selnose[0..0]) # (prestg[4..0] & (! selnose[0..0]))));
END;
--VALID FILE