//: version "1.8.7"

module ha(carry, sum, y, x);
//: interface  /sz:(41, 48) /bd:[ Li0>y(26/48) Li1>x(8/48) Ro0<carry(33/48) Ro1<sum(10/48) ]
output carry;    //: /sn:0 /dp:1 {0}(125,102)(151,102){1}
input y;    //: /sn:0 {0}(106,139)(85,139){1}
//: {2}(83,137)(83,104)(104,104){3}
//: {4}(81,139)(68,139){5}
input x;    //: /sn:0 /dp:1 {0}(66,99)(89,99){1}
//: {2}(93,99)(104,99){3}
//: {4}(91,101)(91,134)(106,134){5}
output sum;    //: /sn:0 {0}(157,137)(127,137){1}
//: enddecls

  and g4 (.I0(x), .I1(y), .Z(carry));   //: @(115,102) /sn:0 /w:[ 3 3 0 ]
  //: output g3 (carry) @(148,102) /sn:0 /w:[ 1 ]
  //: output g2 (sum) @(154,137) /sn:0 /w:[ 0 ]
  //: input g1 (y) @(66,139) /sn:0 /w:[ 5 ]
  //: joint g6 (y) @(83, 139) /w:[ 1 2 4 -1 ]
  //: joint g7 (x) @(91, 99) /w:[ 2 -1 1 4 ]
  xor g5 (.I0(x), .I1(y), .Z(sum));   //: @(117,137) /sn:0 /w:[ 5 0 1 ]
  //: input g0 (x) @(64,99) /sn:0 /w:[ 0 ]

endmodule

module MIPS_ALU2(op, ainvert, r, set, a, binvert, cout, cin, overflow, b, less);
//: interface  /sz:(186, 93) /bd:[ Ti0>op[1:0](172/186) Ti1>cin(126/186) Ti2>ainvert(29/186) Ti3>binvert(76/186) Li0>a(25/86) Li1>b(57/86) Li2>less(74/86) Bo0<cout(92/186) Ro0<r(38/86) Ro1<set(52/86) Ro2<overflow(70/86) ]
input b;    //: /sn:0 {0}(158,362)(149,362){1}
//: {2}(145,362)(133,362){3}
//: {4}(147,364)(147,382)(158,382){5}
output r;    //: /sn:0 {0}(405,289)(365,289){1}
input less;    //: /sn:0 {0}(330,323)(330,307)(336,307){1}
output overflow;    //: /sn:0 {0}(389,418)(344,418){1}
input ainvert;    //: /sn:0 {0}(172,233)(172,244)(158,244)(158,255)(173,255)(173,245){1}
input cin;    //: /sn:0 {0}(227,335)(227,346){1}
//: {2}(229,348)(251,348){3}
//: {4}(227,350)(227,420)(323,420){5}
output cout;    //: /sn:0 /dp:1 {0}(350,387)(321,387){1}
//: {2}(319,385)(319,371)(304,371){3}
//: {4}(319,389)(319,415)(323,415){5}
input binvert;    //: /sn:0 {0}(174,349)(174,359)(189,359)(189,333){1}
input a;    //: /sn:0 {0}(157,258)(144,258){1}
//: {2}(140,258)(130,258){3}
//: {4}(142,260)(142,278)(157,278){5}
input [1:0] op;    //: /sn:0 {0}(352,266)(352,231){1}
output set;    //: /sn:0 /dp:1 {0}(304,351)(314,351)(314,349){1}
//: {2}(316,347)(395,347){3}
//: {4}(314,345)(314,295)(336,295){5}
wire w6;    //: /sn:0 {0}(186,268)(196,268){1}
//: {2}(200,268)(271,268){3}
//: {4}(198,270)(198,291){5}
//: {6}(200,293)(272,293){7}
//: {8}(198,295)(198,361)(251,361){9}
wire w1;    //: /sn:0 {0}(292,271)(336,271){1}
wire w11;    //: /sn:0 {0}(187,372)(208,372){1}
//: {2}(212,372)(251,372){3}
//: {4}(210,370)(210,300){5}
//: {6}(212,298)(272,298){7}
//: {8}(210,296)(210,273)(271,273){9}
wire w2;    //: /sn:0 {0}(336,283)(298,283)(298,296)(293,296){1}
//: enddecls

  and g4 (.I0(w6), .I1(w11), .Z(w1));   //: @(282,271) /sn:0 /w:[ 3 9 0 ]
  //: input g8 (op) @(352,229) /sn:0 /R:3 /w:[ 1 ]
  mux g3 (.I0(w1), .I1(w2), .I2(set), .I3(less), .S(op), .Z(r));   //: @(352,289) /sn:0 /R:1 /w:[ 1 0 5 1 0 1 ] /ss:10767056 /do:0
  mux g16 (.I0(b), .I1(!b), .S(binvert), .Z(w11));   //: @(174,372) /sn:0 /R:1 /w:[ 0 5 0 0 ] /ss:0 /do:0
  //: joint g26 (cout) @(319, 387) /w:[ 1 2 -1 4 ]
  //: input g17 (ainvert) @(172,231) /sn:0 /R:3 /w:[ 0 ]
  //: output g2 (r) @(402,289) /sn:0 /w:[ 0 ]
  //: output g23 (set) @(392,347) /sn:0 /w:[ 3 ]
  //: input g1 (a) @(128,258) /sn:0 /w:[ 3 ]
  //: joint g24 (set) @(314, 347) /w:[ 2 4 -1 1 ]
  //: input g18 (binvert) @(174,331) /sn:0 /R:3 /w:[ 1 ]
  //: output g25 (cout) @(347,387) /sn:0 /w:[ 0 ]
  //: input g10 (cin) @(227,333) /sn:0 /R:3 /w:[ 0 ]
  //: joint g6 (w11) @(210, 298) /w:[ 6 8 -1 5 ]
  fa g9 (.cin(cin), .y(w11), .x(w6), .cout(cout), .sum(set));   //: @(252, 343) /sz:(51, 41) /sn:0 /p:[ Li0>3 Li1>3 Li2>9 Ro0<3 Ro1<0 ]
  //: joint g7 (a) @(142, 258) /w:[ 1 -1 2 4 ]
  //: output g22 (overflow) @(386,418) /sn:0 /w:[ 0 ]
  //: joint g12 (w6) @(198, 293) /w:[ 6 5 -1 8 ]
  or g5 (.I0(w6), .I1(w11), .Z(w2));   //: @(283,296) /sn:0 /w:[ 7 7 1 ]
  xor g11 (.I0(cout), .I1(cin), .Z(overflow));   //: @(334,418) /sn:0 /w:[ 5 5 1 ]
  //: joint g14 (cin) @(227, 348) /w:[ 2 1 -1 4 ]
  //: input g19 (b) @(131,362) /sn:0 /w:[ 3 ]
  //: input g21 (less) @(330,325) /sn:0 /R:1 /w:[ 0 ]
  //: joint g20 (b) @(147, 362) /w:[ 1 -1 2 4 ]
  mux g15 (.I0(a), .I1(!a), .S(ainvert), .Z(w6));   //: @(173,268) /sn:0 /R:1 /w:[ 0 5 1 0 ] /ss:0 /do:0
  //: joint g0 (w6) @(198, 268) /w:[ 2 -1 1 4 ]
  //: joint g13 (w11) @(210, 372) /w:[ 2 4 1 -1 ]

endmodule

module MIPS_ALU(op, ainvert, r, a, binvert, cin, cout, b, less);
//: interface  /sz:(186, 86) /bd:[ Ti0>binvert(128/186) Ti1>ainvert(65/186) Ti2>cin(17/186) Ti3>op[1:0](172/186) Li0>less(74/86) Li1>b(57/86) Li2>a(25/86) Bo0<cout(96/186) Ro0<r(38/86) ]
input b;    //: /sn:0 /dp:1 {0}(91,253)(82,253){1}
//: {2}(78,253)(66,253){3}
//: {4}(80,255)(80,273)(91,273){5}
output r;    //: /sn:0 {0}(338,180)(298,180){1}
input less;    //: /sn:0 {0}(263,214)(263,198)(269,198){1}
input ainvert;    //: /sn:0 {0}(105,124)(105,135)(106,135)(106,136){1}
input cin;    //: /sn:0 {0}(175,226)(175,239)(184,239){1}
output cout;    //: /sn:0 {0}(280,262)(237,262){1}
input a;    //: /sn:0 /dp:1 {0}(90,149)(77,149){1}
//: {2}(73,149)(63,149){3}
//: {4}(75,151)(75,169)(90,169){5}
input binvert;    //: /sn:0 /dp:1 {0}(107,240)(107,224){1}
input [1:0] op;    //: /sn:0 {0}(285,157)(285,122){1}
wire w6;    //: /sn:0 {0}(119,159)(129,159){1}
//: {2}(133,159)(204,159){3}
//: {4}(131,161)(131,182){5}
//: {6}(133,184)(205,184){7}
//: {8}(131,186)(131,252)(184,252){9}
wire w7;    //: /sn:0 {0}(237,242)(247,242)(247,186)(269,186){1}
wire w1;    //: /sn:0 {0}(225,162)(269,162){1}
wire w2;    //: /sn:0 /dp:1 {0}(269,174)(231,174)(231,187)(226,187){1}
wire w11;    //: /sn:0 {0}(120,263)(141,263){1}
//: {2}(145,263)(184,263){3}
//: {4}(143,261)(143,191){5}
//: {6}(145,189)(205,189){7}
//: {8}(143,187)(143,164)(204,164){9}
//: enddecls

  and g4 (.I0(w6), .I1(w11), .Z(w1));   //: @(215,162) /sn:0 /w:[ 3 9 0 ]
  //: input g8 (op) @(285,120) /sn:0 /R:3 /w:[ 1 ]
  mux g3 (.I0(w1), .I1(w2), .I2(w7), .I3(less), .S(op), .Z(r));   //: @(285,180) /sn:0 /R:1 /w:[ 1 0 1 1 0 1 ] /ss:1 /do:1
  mux g16 (.I0(b), .I1(!b), .S(binvert), .Z(w11));   //: @(107,263) /sn:0 /R:1 /w:[ 0 5 0 0 ] /ss:224 /do:0
  //: input g17 (ainvert) @(105,122) /sn:0 /R:3 /w:[ 0 ]
  //: output g2 (r) @(335,180) /sn:0 /w:[ 0 ]
  //: input g1 (a) @(61,149) /sn:0 /w:[ 3 ]
  //: input g18 (binvert) @(107,222) /sn:0 /R:3 /w:[ 1 ]
  //: input g10 (cin) @(175,224) /sn:0 /R:3 /w:[ 0 ]
  //: joint g6 (w11) @(143, 189) /w:[ 6 8 -1 5 ]
  fa g9 (.cin(cin), .y(w11), .x(w6), .cout(cout), .sum(w7));   //: @(185, 234) /sz:(51, 41) /sn:0 /p:[ Li0>1 Li1>3 Li2>9 Ro0<1 Ro1<0 ]
  //: joint g7 (a) @(75, 149) /w:[ 1 -1 2 4 ]
  //: joint g12 (w6) @(131, 184) /w:[ 6 5 -1 8 ]
  or g5 (.I0(w6), .I1(w11), .Z(w2));   //: @(216,187) /sn:0 /w:[ 7 7 1 ]
  //: output g11 (cout) @(277,262) /sn:0 /w:[ 0 ]
  //: input g19 (b) @(64,253) /sn:0 /w:[ 3 ]
  //: input g21 (less) @(263,216) /sn:0 /R:1 /w:[ 0 ]
  //: joint g20 (b) @(80, 253) /w:[ 1 -1 2 4 ]
  mux g15 (.I0(a), .I1(!a), .S(ainvert), .Z(w6));   //: @(106,159) /sn:0 /R:1 /w:[ 0 5 1 0 ] /ss:1 /do:1
  //: joint g0 (w6) @(131, 159) /w:[ 2 -1 1 4 ]
  //: joint g13 (w11) @(143, 263) /w:[ 2 4 1 -1 ]

endmodule

module fa(cout, sum, cin, y, x);
//: interface  /sz:(51, 42) /bd:[ Li0>cin(5/42) Li1>y(30/42) Li2>x(19/42) Ro0<cout(29/42) Ro1<sum(8/42) ]
input cin;    //: /sn:0 /dp:1 {0}(221,204)(215,204){1}
//: {2}(213,202)(213,175)(219,175){3}
//: {4}(211,204)(134,204){5}
input y;    //: /sn:0 /dp:1 {0}(172,150)(162,150){1}
//: {2}(160,148)(160,120)(171,120){3}
//: {4}(158,150)(125,150){5}
input x;    //: /sn:0 /dp:1 {0}(171,115)(152,115){1}
//: {2}(148,115)(125,115){3}
//: {4}(150,117)(150,145)(172,145){5}
output sum;    //: /sn:0 {0}(281,202)(242,202){1}
output cout;    //: /sn:0 {0}(308,121)(282,121){1}
wire w12;    //: /sn:0 /dp:1 {0}(261,118)(192,118){1}
wire w2;    //: /sn:0 {0}(193,148)(203,148)(203,168){1}
//: {2}(205,170)(219,170){3}
//: {4}(203,172)(203,199)(221,199){5}
wire w11;    //: /sn:0 {0}(240,173)(251,173)(251,123)(261,123){1}
//: enddecls

  //: output g4 (cout) @(305,121) /sn:0 /w:[ 0 ]
  and g8 (.I0(w2), .I1(cin), .Z(w11));   //: @(230,173) /sn:0 /w:[ 3 3 0 ]
  //: output g3 (sum) @(278,202) /sn:0 /w:[ 0 ]
  //: input g2 (cin) @(132,204) /sn:0 /w:[ 5 ]
  //: input g1 (y) @(123,150) /sn:0 /w:[ 5 ]
  //: joint g10 (w2) @(203, 170) /w:[ 2 1 -1 4 ]
  xor g6 (.I0(w2), .I1(cin), .Z(sum));   //: @(232,202) /sn:0 /w:[ 5 0 1 ]
  and g7 (.I0(x), .I1(y), .Z(w12));   //: @(182,118) /sn:0 /w:[ 0 3 1 ]
  or g9 (.I0(w12), .I1(w11), .Z(cout));   //: @(272,121) /sn:0 /w:[ 0 1 1 ]
  //: joint g12 (x) @(150, 115) /w:[ 1 -1 2 4 ]
  xor g5 (.I0(x), .I1(y), .Z(w2));   //: @(183,148) /sn:0 /w:[ 5 0 0 ]
  //: joint g11 (cin) @(213, 204) /w:[ 1 2 4 -1 ]
  //: input g0 (x) @(123,115) /sn:0 /w:[ 3 ]
  //: joint g13 (y) @(160, 150) /w:[ 1 2 4 -1 ]

endmodule

module main;    //: root_module
supply0 w13;    //: /sn:0 /dp:1 {0}(278,445)(266,445)(266,451){1}
supply0 w1;    //: /sn:0 /dp:1 {0}(278,319)(262,319)(262,329){1}
supply0 w14;    //: /sn:0 {0}(266,567)(266,560)(279,560){1}
wire w6;    //: /sn:0 {0}(552,296)(512,296){1}
//: {2}(508,296)(503,296)(503,176)(466,176){3}
//: {4}(510,298)(510,311){5}
wire w16;    //: /sn:0 {0}(278,163)(115,163)(115,234)(105,234){1}
wire w7;    //: /sn:0 {0}(376,590)(376,573){1}
wire w25;    //: /sn:0 /dp:1 {0}(278,428)(169,428)(169,385)(142,385){1}
wire w4;    //: /sn:0 /dp:1 {0}(296,137)(296,122){1}
wire [3:0] w3;    //: /sn:0 {0}(577,230)(577,281)(558,281){1}
wire w22;    //: /sn:0 {0}(421,370)(421,332){1}
wire [1:0] w0;    //: /sn:0 {0}(452,485)(452,472)(489,472)(489,364){1}
//: {2}(489,360)(489,239){3}
//: {4}(489,235)(489,127){5}
//: {6}(489,123)(489,96){7}
//: {8}(487,125)(451,125)(451,137){9}
//: {10}(487,237)(451,237)(451,251){11}
//: {12}(487,362)(451,362)(451,370){13}
wire w20;    //: /sn:0 {0}(515,311)(515,288){1}
//: {2}(517,286)(552,286){3}
//: {4}(513,286)(466,286){5}
wire w29;    //: /sn:0 {0}(142,375)(162,375)(162,304)(278,304){1}
wire w19;    //: /sn:0 {0}(467,524)(496,524)(496,266)(523,266){1}
//: {2}(527,266)(552,266){3}
//: {4}(525,268)(525,311){5}
wire w12;    //: /sn:0 /dp:1 {0}(467,533)(515,533){1}
wire w24;    //: /sn:0 {0}(518,332)(518,343)(551,343){1}
wire [3:0] w21;    //: /sn:0 /dp:1 {0}(99,249)(68,249)(68,220){1}
wire w31;    //: /sn:0 {0}(416,251)(416,225){1}
wire w32;    //: /sn:0 {0}(552,276)(522,276){1}
//: {2}(518,276)(497,276)(497,409)(466,409){3}
//: {4}(520,278)(520,311){5}
wire w8;    //: /sn:0 {0}(278,212)(221,212)(221,587)(499,587)(499,553)(467,553){1}
wire w27;    //: /sn:0 {0}(406,458)(406,485){1}
wire w17;    //: /sn:0 {0}(278,195)(152,195)(152,365)(142,365){1}
wire w33;    //: /sn:0 {0}(142,395)(163,395)(163,543)(279,543){1}
wire w35;    //: /sn:0 {0}(278,274)(198,274)(198,244)(105,244){1}
wire w2;    //: /sn:0 {0}(192,83)(246,83){1}
//: {2}(250,83)(407,83)(407,137){3}
//: {4}(248,85)(248,228){5}
//: {6}(250,230)(363,230)(363,251){7}
//: {8}(248,232)(248,346){9}
//: {10}(250,348)(372,348)(372,370){11}
//: {12}(248,350)(248,467)(356,467)(356,485){13}
wire [3:0] w15;    //: /sn:0 {0}(71,413)(71,380)(136,380){1}
wire w5;    //: /sn:0 {0}(190,128)(238,128){1}
//: {2}(242,128)(344,128)(344,137){3}
//: {4}(240,130)(240,239){5}
//: {6}(242,241)(311,241)(311,251){7}
//: {8}(240,243)(240,360){9}
//: {10}(242,362)(310,362)(310,370){11}
//: {12}(240,364)(240,476)(309,476)(309,485){13}
wire w26;    //: /sn:0 /dp:1 {0}(278,396)(193,396)(193,254)(105,254){1}
wire w9;    //: /sn:0 /dp:1 {0}(279,511)(189,511)(189,264)(105,264){1}
//: enddecls

  //: joint g8 (w6) @(510, 296) /w:[ 1 -1 2 4 ]
  //: joint g4 (w0) @(489, 125) /w:[ -1 6 8 5 ]
  led g16 (.I(w7));   //: @(376,597) /sn:0 /R:2 /w:[ 0 ] /type:0
  MIPS_ALU2 g3 (.binvert(w2), .ainvert(w5), .cin(w27), .op(w0), .less(w14), .b(w33), .a(w9), .cout(w7), .overflow(w12), .set(w8), .r(w19));   //: @(280, 486) /sz:(186, 86) /sn:0 /p:[ Ti0>13 Ti1>13 Ti2>1 Ti3>0 Li0>1 Li1>1 Li2>0 Bo0<1 Ro0<0 Ro1<1 Ro2<0 ]
  //: dip g26 (w21) @(68,210) /sn:0 /w:[ 1 ] /st:4
  //: dip g17 (w0) @(489,86) /sn:0 /w:[ 7 ] /st:2
  led g2 (.I(w3));   //: @(577,223) /sn:0 /w:[ 0 ] /type:1
  //: joint g30 (w20) @(515, 286) /w:[ 2 -1 4 1 ]
  //: supply0 g23 (w1) @(262,335) /sn:0 /w:[ 1 ]
  led g1 (.I(w24));   //: @(558,343) /sn:0 /R:3 /w:[ 1 ] /type:0
  //: supply0 g24 (w13) @(266,457) /sn:0 /w:[ 1 ]
  concat g29 (.I0(w17), .I1(w29), .I2(w25), .I3(w33), .Z(w15));   //: @(137,380) /sn:0 /R:2 /w:[ 1 0 1 0 1 ] /dr:0
  MIPS_ALU g18 (.binvert(w2), .ainvert(w5), .cin(w22), .op(w0), .less(w13), .b(w25), .a(w26), .cout(w27), .r(w32));   //: @(279, 371) /sz:(186, 86) /sn:0 /p:[ Ti0>11 Ti1>11 Ti2>0 Ti3>13 Li0>0 Li1>0 Li2>0 Bo0<0 Ro0<3 ]
  //: supply0 g25 (w14) @(266,573) /sn:0 /w:[ 0 ]
  //: joint g10 (w2) @(248, 83) /w:[ 2 -1 1 4 ]
  //: joint g6 (w0) @(489, 362) /w:[ -1 2 12 1 ]
  //: joint g9 (w5) @(240, 128) /w:[ 2 -1 1 4 ]
  concat g7 (.I0(w6), .I1(w20), .I2(w32), .I3(w19), .Z(w3));   //: @(557,281) /sn:0 /w:[ 0 3 0 3 1 ] /dr:0
  //: comment g22 /dolink:0 /link:"" @(543,316) /sn:0
  //: /line:"Zero"
  //: /line:""
  //: /end
  //: joint g31 (w32) @(520, 276) /w:[ 1 -1 2 4 ]
  //: comment g33 /dolink:0 /link:"" @(558,195) /sn:0
  //: /line:"Result"
  //: /line:""
  //: /end
  //: switch ainvert (w5) @(173,128) /w:[ 0 ] /st:0
  //: joint g12 (w5) @(240, 241) /w:[ 6 5 -1 8 ]
  //: comment g34 /dolink:0 /link:"" @(452,55) /sn:0
  //: /line:"Op"
  //: /line:""
  //: /end
  concat g28 (.I0(w16), .I1(w35), .I2(w26), .I3(w9), .Z(w21));   //: @(100,249) /sn:0 /R:2 /w:[ 1 1 1 1 0 ] /dr:0
  //: joint g14 (w5) @(240, 362) /w:[ 10 9 -1 12 ]
  //: joint g11 (w2) @(248, 230) /w:[ 6 5 -1 8 ]
  //: joint g5 (w0) @(489, 237) /w:[ -1 4 10 3 ]
  //: switch cin (w4) @(296,109) /R:3 /w:[ 1 ] /st:0
  led g21 (.I(w12));   //: @(522,533) /sn:0 /R:3 /w:[ 1 ] /type:0
  MIPS_ALU g19 (.binvert(w2), .ainvert(w5), .cin(w31), .op(w0), .less(w1), .b(w29), .a(w35), .cout(w22), .r(w20));   //: @(279, 252) /sz:(186, 79) /sn:0 /p:[ Ti0>7 Ti1>7 Ti2>0 Ti3>11 Li0>0 Li1>1 Li2>0 Bo0<1 Ro0<5 ]
  //: comment g20 /dolink:0 /link:"" @(504,508) /sn:0
  //: /line:"Overflow"
  //: /end
  //: joint g32 (w19) @(525, 266) /w:[ 2 -1 1 4 ]
  nor g0 (.I0(w19), .I1(w32), .I2(w20), .I3(w6), .Z(w24));   //: @(518,322) /sn:0 /R:3 /w:[ 5 5 0 5 0 ]
  //: joint g15 (w2) @(248, 348) /w:[ 10 9 -1 12 ]
  //: switch binvert (w2) @(175,83) /w:[ 0 ] /st:0
  //: dip g27 (w15) @(71,424) /sn:0 /R:2 /w:[ 0 ] /st:5
  MIPS_ALU g13 (.binvert(w2), .ainvert(w5), .cin(w4), .op(w0), .less(w8), .b(w17), .a(w16), .cout(w31), .r(w6));   //: @(279, 138) /sz:(186, 86) /sn:0 /p:[ Ti0>3 Ti1>3 Ti2>0 Ti3>9 Li0>0 Li1>0 Li2>0 Bo0<1 Ro0<3 ]

endmodule