📄 alt_u_div_a2f.tdf
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--alt_u_div DEVICE_FAMILY="Cyclone II" LPM_PIPELINE=0 MAXIMIZE_SPEED=5 SKIP_BITS=0 WIDTH_D=3 WIDTH_N=11 WIDTH_Q=11 WIDTH_R=3 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 2006:04:14:11:14:36:SJ cbx_stratix 2006:02:07:15:17:04:SJ cbx_stratixii 2006:03:03:09:35:36:SJ cbx_util_mgl 2006:01:09:10:46:36:SJ VERSION_END
-- Copyright (C) 1991-2006 Altera Corporation
-- Your use of Altera Corporation's design tools, logic functions
-- 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
-- associated documentation or information are expressly subject
-- 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
-- programming logic devices manufactured by Altera and sold by
-- Altera or its authorized distributors. Please refer to the
-- applicable agreement for further details.
FUNCTION add_sub_lkc (dataa[0..0], datab[0..0])
RETURNS ( cout, result[0..0]);
FUNCTION add_sub_mkc (dataa[1..0], datab[1..0])
RETURNS ( cout, result[1..0]);
--synthesis_resources = lut 44
SUBDESIGN alt_u_div_a2f
(
den_out[2..0] : output;
denominator[2..0] : input;
numerator[10..0] : input;
quotient[10..0] : output;
remainder[2..0] : output;
)
VARIABLE
add_sub_0 : add_sub_lkc;
add_sub_1 : add_sub_mkc;
add_sub_10_result_int[4..0] : WIRE;
add_sub_10_cout : WIRE;
add_sub_10_dataa[3..0] : WIRE;
add_sub_10_datab[3..0] : WIRE;
add_sub_10_result[3..0] : WIRE;
add_sub_2_result_int[3..0] : WIRE;
add_sub_2_cout : WIRE;
add_sub_2_dataa[2..0] : WIRE;
add_sub_2_datab[2..0] : WIRE;
add_sub_2_result[2..0] : WIRE;
add_sub_3_result_int[4..0] : WIRE;
add_sub_3_cout : WIRE;
add_sub_3_dataa[3..0] : WIRE;
add_sub_3_datab[3..0] : WIRE;
add_sub_3_result[3..0] : WIRE;
add_sub_4_result_int[4..0] : WIRE;
add_sub_4_cout : WIRE;
add_sub_4_dataa[3..0] : WIRE;
add_sub_4_datab[3..0] : WIRE;
add_sub_4_result[3..0] : WIRE;
add_sub_5_result_int[4..0] : WIRE;
add_sub_5_cout : WIRE;
add_sub_5_dataa[3..0] : WIRE;
add_sub_5_datab[3..0] : WIRE;
add_sub_5_result[3..0] : WIRE;
add_sub_6_result_int[4..0] : WIRE;
add_sub_6_cout : WIRE;
add_sub_6_dataa[3..0] : WIRE;
add_sub_6_datab[3..0] : WIRE;
add_sub_6_result[3..0] : WIRE;
add_sub_7_result_int[4..0] : WIRE;
add_sub_7_cout : WIRE;
add_sub_7_dataa[3..0] : WIRE;
add_sub_7_datab[3..0] : WIRE;
add_sub_7_result[3..0] : WIRE;
add_sub_8_result_int[4..0] : WIRE;
add_sub_8_cout : WIRE;
add_sub_8_dataa[3..0] : WIRE;
add_sub_8_datab[3..0] : WIRE;
add_sub_8_result[3..0] : WIRE;
add_sub_9_result_int[4..0] : WIRE;
add_sub_9_cout : WIRE;
add_sub_9_dataa[3..0] : WIRE;
add_sub_9_datab[3..0] : WIRE;
add_sub_9_result[3..0] : WIRE;
DenominatorIn[47..0] : WIRE;
DenominatorIn_tmp[47..0] : WIRE;
gnd_wire : WIRE;
nose[131..0] : WIRE;
NumeratorIn[131..0] : WIRE;
NumeratorIn_tmp[131..0] : WIRE;
prestg[43..0] : WIRE;
quotient_tmp[10..0] : WIRE;
sel[35..0] : WIRE;
selnose[131..0] : WIRE;
StageIn[47..0] : WIRE;
StageIn_tmp[47..0] : WIRE;
StageOut[43..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[4..4], NumeratorIn[20..20]);
add_sub_1.datab[1..0] = DenominatorIn[5..4];
add_sub_10_result_int[] = (0, add_sub_10_dataa[]) - (0, add_sub_10_datab[]);
add_sub_10_result[] = add_sub_10_result_int[3..0];
add_sub_10_cout = !add_sub_10_result_int[4];
add_sub_10_dataa[] = ( StageIn[42..40], NumeratorIn[110..110]);
add_sub_10_datab[] = DenominatorIn[43..40];
add_sub_2_result_int[] = (0, add_sub_2_dataa[]) - (0, add_sub_2_datab[]);
add_sub_2_result[] = add_sub_2_result_int[2..0];
add_sub_2_cout = !add_sub_2_result_int[3];
add_sub_2_dataa[] = ( StageIn[9..8], NumeratorIn[30..30]);
add_sub_2_datab[] = DenominatorIn[10..8];
add_sub_3_result_int[] = (0, add_sub_3_dataa[]) - (0, add_sub_3_datab[]);
add_sub_3_result[] = add_sub_3_result_int[3..0];
add_sub_3_cout = !add_sub_3_result_int[4];
add_sub_3_dataa[] = ( StageIn[14..12], NumeratorIn[40..40]);
add_sub_3_datab[] = DenominatorIn[15..12];
add_sub_4_result_int[] = (0, add_sub_4_dataa[]) - (0, add_sub_4_datab[]);
add_sub_4_result[] = add_sub_4_result_int[3..0];
add_sub_4_cout = !add_sub_4_result_int[4];
add_sub_4_dataa[] = ( StageIn[18..16], NumeratorIn[50..50]);
add_sub_4_datab[] = DenominatorIn[19..16];
add_sub_5_result_int[] = (0, add_sub_5_dataa[]) - (0, add_sub_5_datab[]);
add_sub_5_result[] = add_sub_5_result_int[3..0];
add_sub_5_cout = !add_sub_5_result_int[4];
add_sub_5_dataa[] = ( StageIn[22..20], NumeratorIn[60..60]);
add_sub_5_datab[] = DenominatorIn[23..20];
add_sub_6_result_int[] = (0, add_sub_6_dataa[]) - (0, add_sub_6_datab[]);
add_sub_6_result[] = add_sub_6_result_int[3..0];
add_sub_6_cout = !add_sub_6_result_int[4];
add_sub_6_dataa[] = ( StageIn[26..24], NumeratorIn[70..70]);
add_sub_6_datab[] = DenominatorIn[27..24];
add_sub_7_result_int[] = (0, add_sub_7_dataa[]) - (0, add_sub_7_datab[]);
add_sub_7_result[] = add_sub_7_result_int[3..0];
add_sub_7_cout = !add_sub_7_result_int[4];
add_sub_7_dataa[] = ( StageIn[30..28], NumeratorIn[80..80]);
add_sub_7_datab[] = DenominatorIn[31..28];
add_sub_8_result_int[] = (0, add_sub_8_dataa[]) - (0, add_sub_8_datab[]);
add_sub_8_result[] = add_sub_8_result_int[3..0];
add_sub_8_cout = !add_sub_8_result_int[4];
add_sub_8_dataa[] = ( StageIn[34..32], NumeratorIn[90..90]);
add_sub_8_datab[] = DenominatorIn[35..32];
add_sub_9_result_int[] = (0, add_sub_9_dataa[]) - (0, add_sub_9_datab[]);
add_sub_9_result[] = add_sub_9_result_int[3..0];
add_sub_9_cout = !add_sub_9_result_int[4];
add_sub_9_dataa[] = ( StageIn[38..36], NumeratorIn[100..100]);
add_sub_9_datab[] = DenominatorIn[39..36];
den_out[2..0] = DenominatorIn[42..40];
DenominatorIn[] = (gnd_wire # DenominatorIn_tmp[]);
DenominatorIn_tmp[] = ( DenominatorIn[43..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[], add_sub_3_result[], GND, add_sub_2_result[], B"00", add_sub_1.result[], B"000", 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[2..0] = StageIn[46..44];
sel[] = ( gnd_wire, (gnd_wire # (sel[35..35] # DenominatorIn[46..46])), (gnd_wire # (sel[34..34] # DenominatorIn[45..45])), gnd_wire, (gnd_wire # (sel[32..32] # DenominatorIn[42..42])), (gnd_wire # (sel[31..31] # DenominatorIn[41..41])), gnd_wire, (gnd_wire # (sel[29..29] # DenominatorIn[38..38])), (gnd_wire # (sel[28..28] # DenominatorIn[37..37])), gnd_wire, (gnd_wire # (sel[26..26] # DenominatorIn[34..34])), (gnd_wire # (sel[25..25] # DenominatorIn[33..33])), gnd_wire, (gnd_wire # (sel[23..23] # DenominatorIn[30..30])), (gnd_wire # (sel[22..22] # DenominatorIn[29..29])), gnd_wire, (gnd_wire # (sel[20..20] # DenominatorIn[26..26])), (gnd_wire # (sel[19..19] # DenominatorIn[25..25])), gnd_wire, (gnd_wire # (sel[17..17] # DenominatorIn[22..22])), (gnd_wire # (sel[16..16] # DenominatorIn[21..21])), gnd_wire, (gnd_wire # (sel[14..14] # DenominatorIn[18..18])), (gnd_wire # (sel[13..13] # DenominatorIn[17..17])), gnd_wire, (gnd_wire # (sel[11..11] # DenominatorIn[14..14])), (gnd_wire # (sel[10..10] # DenominatorIn[13..13])), gnd_wire, (gnd_wire # (sel[8..8] # DenominatorIn[10..10])), (gnd_wire # (sel[7..7] # DenominatorIn[9..9])), gnd_wire, (gnd_wire # (sel[5..5] # DenominatorIn[6..6])), (gnd_wire # (sel[4..4] # DenominatorIn[5..5])), gnd_wire, (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])), ((gnd_wire # (! nose[123..123])) # sel[35..35]), ((gnd_wire # (! nose[122..122])) # sel[34..34]), ((gnd_wire # (! nose[121..121])) # sel[33..33]), (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])), ((gnd_wire # (! nose[112..112])) # sel[32..32]), ((gnd_wire # (! nose[111..111])) # sel[31..31]), ((gnd_wire # (! nose[110..110])) # sel[30..30]), (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])), ((gnd_wire # (! nose[101..101])) # sel[29..29]), ((gnd_wire # (! nose[100..100])) # sel[28..28]), ((gnd_wire # (! nose[99..99])) # sel[27..27]), (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])), ((gnd_wire # (! nose[90..90])) # sel[26..26]), ((gnd_wire # (! nose[89..89])) # sel[25..25]), ((gnd_wire # (! nose[88..88])) # sel[24..24]), (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])), ((gnd_wire # (! nose[79..79])) # sel[23..23]), ((gnd_wire # (! nose[78..78])) # sel[22..22]), ((gnd_wire # (! nose[77..77])) # sel[21..21]), (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])), ((gnd_wire # (! nose[68..68])) # sel[20..20]), ((gnd_wire # (! nose[67..67])) # sel[19..19]), ((gnd_wire # (! nose[66..66])) # sel[18..18]), (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])), ((gnd_wire # (! nose[57..57])) # sel[17..17]), ((gnd_wire # (! nose[56..56])) # sel[16..16]), ((gnd_wire # (! nose[55..55])) # sel[15..15]), (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])), ((gnd_wire # (! nose[46..46])) # sel[14..14]), ((gnd_wire # (! nose[45..45])) # sel[13..13]), ((gnd_wire # (! nose[44..44])) # sel[12..12]), (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])), ((gnd_wire # (! nose[35..35])) # sel[11..11]), ((gnd_wire # (! nose[34..34])) # sel[10..10]), ((gnd_wire # (! nose[33..33])) # sel[9..9]), (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])), ((gnd_wire # (! nose[24..24])) # sel[8..8]), ((gnd_wire # (! nose[23..23])) # sel[7..7]), ((gnd_wire # (! nose[22..22])) # sel[6..6]), (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])), ((gnd_wire # (! nose[13..13])) # sel[5..5]), ((gnd_wire # (! nose[12..12])) # sel[4..4]), ((gnd_wire # (! nose[11..11])) # sel[3..3]), (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])), ((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[43..0], B"0000");
StageOut[] = ( ((( StageIn[42..40], NumeratorIn[110..110]) & selnose[120..120]) # (prestg[43..40] & (! selnose[120..120]))), ((( StageIn[38..36], NumeratorIn[100..100]) & selnose[108..108]) # (prestg[39..36] & (! selnose[108..108]))), ((( StageIn[34..32], NumeratorIn[90..90]) & selnose[96..96]) # (prestg[35..32] & (! selnose[96..96]))), ((( StageIn[30..28], NumeratorIn[80..80]) & selnose[84..84]) # (prestg[31..28] & (! selnose[84..84]))), ((( StageIn[26..24], NumeratorIn[70..70]) & selnose[72..72]) # (prestg[27..24] & (! selnose[72..72]))), ((( StageIn[22..20], NumeratorIn[60..60]) & selnose[60..60]) # (prestg[23..20] & (! selnose[60..60]))), ((( StageIn[18..16], NumeratorIn[50..50]) & selnose[48..48]) # (prestg[19..16] & (! selnose[48..48]))), ((( StageIn[14..12], NumeratorIn[40..40]) & selnose[36..36]) # (prestg[15..12] & (! selnose[36..36]))), ((( StageIn[10..8], NumeratorIn[30..30]) & selnose[24..24]) # (prestg[11..8] & (! selnose[24..24]))), ((( StageIn[6..4], NumeratorIn[20..20]) & selnose[12..12]) # (prestg[7..4] & (! selnose[12..12]))), ((( StageIn[2..0], NumeratorIn[10..10]) & selnose[0..0]) # (prestg[3..0] & (! selnose[0..0]))));
END;
--VALID FILE
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