if (i5 == 1'b1)    n8 <= 9'b000000000;  else if (i4 == 1'b1)    n8 <= n7;initial n9 = 9'b000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n9 <= 9'b000000000;  else if (i4 == 1'b1)    n9 <= n8;initial n10 = 9'b000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n10 <= 9'b000000000;  else if (i4 == 1'b1)    n10 <= n9;initial n11 = 9'b000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n11 <= 9'b000000000;  else if (i4 == 1'b1)    n11 <= n10;assign n12 = s27_1[0];initial n13 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n13 <= 1'b0;  else if (i4 == 1'b1)    n13 <= n12;initial n14 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n14 <= 1'b0;  else if (i4 == 1'b1)    n14 <= n13;initial n15 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n15 <= 1'b0;  else if (i4 == 1'b1)    n15 <= n14;initial n16 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n16 <= 1'b0;  else if (i4 == 1'b1)    n16 <= n15;assign n17 = ~n16;assign n18 = {s28_2, s28_1};assign n19 = {s28_3[71],  s28_3[70],  s28_3[69],  s28_3[68],  s28_3[67],  s28_3[66],  s28_3[65],  s28_3[64],  s28_3[63],  s28_3[62],  s28_3[61],  s28_3[60],  s28_3[59],  s28_3[58],  s28_3[57],  s28_3[56],  s28_3[55],  s28_3[54],  s28_3[53],  s28_3[52],  s28_3[51],  s28_3[50],  s28_3[49],  s28_3[48],  s28_3[47],  s28_3[46],  s28_3[45],  s28_3[44],  s28_3[43],  s28_3[42],  s28_3[41],  s28_3[40],  s28_3[39],  s28_3[38],  s28_3[37],  s28_3[36]};assign n20 = {s28_3[35],  s28_3[34],  s28_3[33],  s28_3[32],  s28_3[31],  s28_3[30],  s28_3[29],  s28_3[28],  s28_3[27],  s28_3[26],  s28_3[25],  s28_3[24],  s28_3[23],  s28_3[22],  s28_3[21],  s28_3[20],  s28_3[19],  s28_3[18],  s28_3[17],  s28_3[16],  s28_3[15],  s28_3[14],  s28_3[13],  s28_3[12],  s28_3[11],  s28_3[10],  s28_3[9],  s28_3[8],  s28_3[7],  s28_3[6],  s28_3[5],  s28_3[4],  s28_3[3],  s28_3[2],  s28_3[1],  s28_3[0]};assign n21 = {s29_1[71],  s29_1[70],  s29_1[69],  s29_1[68],  s29_1[67],  s29_1[66],  s29_1[65],  s29_1[64],  s29_1[63],  s29_1[62],  s29_1[61],  s29_1[60],  s29_1[59],  s29_1[58],  s29_1[57],  s29_1[56],  s29_1[55],  s29_1[54],  s29_1[53],  s29_1[52],  s29_1[51],  s29_1[50],  s29_1[49],  s29_1[48],  s29_1[47],  s29_1[46],  s29_1[45],  s29_1[44],  s29_1[43],  s29_1[42],  s29_1[41],  s29_1[40],  s29_1[39],  s29_1[38],  s29_1[37],  s29_1[36]};assign n22 = {s29_1[35],  s29_1[34],  s29_1[33],  s29_1[32],  s29_1[31],  s29_1[30],  s29_1[29],  s29_1[28],  s29_1[27],  s29_1[26],  s29_1[25],  s29_1[24],  s29_1[23],  s29_1[22],  s29_1[21],  s29_1[20],  s29_1[19],  s29_1[18],  s29_1[17],  s29_1[16],  s29_1[15],  s29_1[14],  s29_1[13],  s29_1[12],  s29_1[11],  s29_1[10],  s29_1[9],  s29_1[8],  s29_1[7],  s29_1[6],  s29_1[5],  s29_1[4],  s29_1[3],  s29_1[2],  s29_1[1],  s29_1[0]};assign n23 = s25_1 ? n20 : n19;assign n24 = s25_1 ? n22 : n21;cf_fft_2048_18_35 s25 (clock_c, n18, i4, i5, s25_1);cf_fft_2048_18_14 s26 (clock_c, i2, i3, n1, i4, i5, s26_1, s26_2);cf_fft_2048_18_26 s27 (clock_c, i1, i4, i5, s27_1, s27_2);cf_fft_2048_18_30 s28 (clock_c, n2, n6, n11, n17, i4, i5, s28_1, s28_2, s28_3);cf_fft_2048_18_31 s29 (clock_c, n2, n6, n11, n16, i4, i5, s29_1);assign o3 = n24;assign o2 = n23;assign o1 = s28_1;endmodulemodule cf_fft_2048_18_14 (clock_c, i1, i2, i3, i4, i5, o1, o2);input  clock_c;input  [35:0] i1;input  [35:0] i2;input  [4:0] i3;input  i4;input  i5;output [35:0] o1;output [35:0] o2;reg    [35:0] n1;wire   [17:0] n2;wire   [17:0] n3;reg    [35:0] n4;wire   [17:0] n5;wire   [17:0] n6;reg    [17:0] n7;reg    [17:0] n8;reg    [17:0] n9;reg    [17:0] n10;reg    [35:0] n11;wire   [17:0] n12;wire   [17:0] n13;wire   [35:0] n14;wire   [17:0] n15;reg    [17:0] n16;wire   [35:0] n17;wire   [17:0] n18;reg    [17:0] n19;wire   [17:0] n20;reg    [17:0] n21;wire   [35:0] n22;wire   [17:0] n23;reg    [17:0] n24;wire   [35:0] n25;wire   [17:0] n26;reg    [17:0] n27;wire   [17:0] n28;reg    [17:0] n29;wire   [17:0] n30;wire   [17:0] n31;wire   [35:0] n32;reg    [35:0] n33;wire   [17:0] n34;wire   [17:0] n35;wire   [35:0] n36;reg    [35:0] n37;initial n1 = 36'b000000000000000000000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n1 <= 36'b000000000000000000000000000000000000;  else if (i4 == 1'b1)    n1 <= i1;assign n2 = {n1[35],  n1[34],  n1[33],  n1[32],  n1[31],  n1[30],  n1[29],  n1[28],  n1[27],  n1[26],  n1[25],  n1[24],  n1[23],  n1[22],  n1[21],  n1[20],  n1[19],  n1[18]};assign n3 = {n1[17],  n1[16],  n1[15],  n1[14],  n1[13],  n1[12],  n1[11],  n1[10],  n1[9],  n1[8],  n1[7],  n1[6],  n1[5],  n1[4],  n1[3],  n1[2],  n1[1],  n1[0]};initial n4 = 36'b000000000000000000000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n4 <= 36'b000000000000000000000000000000000000;  else if (i4 == 1'b1)    n4 <= i2;assign n5 = {n4[35],  n4[34],  n4[33],  n4[32],  n4[31],  n4[30],  n4[29],  n4[28],  n4[27],  n4[26],  n4[25],  n4[24],  n4[23],  n4[22],  n4[21],  n4[20],  n4[19],  n4[18]};assign n6 = {n4[17],  n4[16],  n4[15],  n4[14],  n4[13],  n4[12],  n4[11],  n4[10],  n4[9],  n4[8],  n4[7],  n4[6],  n4[5],  n4[4],  n4[3],  n4[2],  n4[1],  n4[0]};initial n7 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n7 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n7 <= n2;initial n8 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n8 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n8 <= n7;initial n9 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n9 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n9 <= n3;initial n10 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n10 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n10 <= n9;initial n11 = 36'b000000000000000000000000000000000000;always @ (posedge clock_c)  if (i4 == 1'b1)    case (i3)      5'b00000 : n11 <= 36'b011111111111111111000000000000000000;      5'b00001 : n11 <= 36'b011111110110001000111100110111010000;      5'b00010 : n11 <= 36'b011111011000101001111001110000011101;      5'b00011 : n11 <= 36'b011110100111110100110110101101011111;      5'b00100 : n11 <= 36'b011101100100000110110011110000010000;      5'b00101 : n11 <= 36'b011100001110001011110000111010100101;      5'b00110 : n11 <= 36'b011010100110110110101110001110001100;      5'b00111 : n11 <= 36'b011000101111001000101011101100110000;      5'b01000 : n11 <= 36'b010110101000001001101001010111110110;      5'b01001 : n11 <= 36'b010100010011001111100111010000110111;      5'b01010 : n11 <= 36'b010001110001110011100101011001001001;      5'b01011 : n11 <= 36'b001111000101011010100011110001110100;      5'b01100 : n11 <= 36'b001100001111101111100010011011111001;      5'b01101 : n11 <= 36'b001001010010100000100001011000001011;      5'b01110 : n11 <= 36'b000110001111100010100000100111010110;      5'b01111 : n11 <= 36'b000011001000101111100000001001110111;      5'b10000 : n11 <= 36'b000000000000000000100000000000000000;      5'b10001 : n11 <= 36'b111100110111010000100000001001110111;      5'b10010 : n11 <= 36'b111001110000011101100000100111010110;      5'b10011 : n11 <= 36'b110110101101011111100001011000001011;      5'b10100 : n11 <= 36'b110011110000010000100010011011111001;      5'b10101 : n11 <= 36'b110000111010100101100011110001110100;      5'b10110 : n11 <= 36'b101110001110001100100101011001001001;      5'b10111 : n11 <= 36'b101011101100110000100111010000110111;      5'b11000 : n11 <= 36'b101001010111110110101001010111110110;      5'b11001 : n11 <= 36'b100111010000110111101011101100110000;      5'b11010 : n11 <= 36'b100101011001001001101110001110001100;      5'b11011 : n11 <= 36'b100011110001110100110000111010100101;      5'b11100 : n11 <= 36'b100010011011111001110011110000010000;      5'b11101 : n11 <= 36'b100001011000001011110110101101011111;      5'b11110 : n11 <= 36'b100000100111010110111001110000011101;      5'b11111 : n11 <= 36'b100000001001110111111100110111010000;      default : n11 <= 36'bxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;    endcaseassign n12 = {n11[35],  n11[34],  n11[33],  n11[32],  n11[31],  n11[30],  n11[29],  n11[28],  n11[27],  n11[26],  n11[25],  n11[24],  n11[23],  n11[22],  n11[21],  n11[20],  n11[19],  n11[18]};assign n13 = {n11[17],  n11[16],  n11[15],  n11[14],  n11[13],  n11[12],  n11[11],  n11[10],  n11[9],  n11[8],  n11[7],  n11[6],  n11[5],  n11[4],  n11[3],  n11[2],  n11[1],  n11[0]};assign n14 = {{18{n5[17]}}, n5} * {{18{n12[17]}}, n12};assign n15 = {n14[34],  n14[33],  n14[32],  n14[31],  n14[30],  n14[29],  n14[28],  n14[27],  n14[26],  n14[25],  n14[24],  n14[23],  n14[22],  n14[21],  n14[20],  n14[19],  n14[18],  n14[17]};initial n16 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n16 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n16 <= n15;assign n17 = {{18{n6[17]}}, n6} * {{18{n13[17]}}, n13};assign n18 = {n17[34],  n17[33],  n17[32],  n17[31],  n17[30],  n17[29],  n17[28],  n17[27],  n17[26],  n17[25],  n17[24],  n17[23],  n17[22],  n17[21],  n17[20],  n17[19],  n17[18],  n17[17]};initial n19 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n19 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n19 <= n18;assign n20 = n16 - n19;initial n21 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n21 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n21 <= n20;assign n22 = {{18{n5[17]}}, n5} * {{18{n13[17]}}, n13};assign n23 = {n22[34],  n22[33],  n22[32],  n22[31],  n22[30],  n22[29],  n22[28],  n22[27],  n22[26],  n22[25],  n22[24],  n22[23],  n22[22],  n22[21],  n22[20],  n22[19],  n22[18],  n22[17]};initial n24 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n24 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n24 <= n23;assign n25 = {{18{n6[17]}}, n6} * {{18{n12[17]}}, n12};assign n26 = {n25[34],  n25[33],  n25[32],  n25[31],  n25[30],  n25[29],  n25[28],  n25[27],  n25[26],  n25[25],  n25[24],  n25[23],  n25[22],  n25[21],  n25[20],  n25[19],  n25[18],  n25[17]};initial n27 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n27 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n27 <= n26;assign n28 = n24 + n27;initial n29 = 18'b000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n29 <= 18'b000000000000000000;  else if (i4 == 1'b1)    n29 <= n28;assign n30 = n8 + n21;assign n31 = n10 + n29;assign n32 = {n30, n31};initial n33 = 36'b000000000000000000000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n33 <= 36'b000000000000000000000000000000000000;  else if (i4 == 1'b1)    n33 <= n32;assign n34 = n8 - n21;assign n35 = n10 - n29;assign n36 = {n34, n35};initial n37 = 36'b000000000000000000000000000000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n37 <= 36'b000000000000000000000000000000000000;  else if (i4 == 1'b1)    n37 <= n36;assign o2 = n37;assign o1 = n33;endmodulemodule cf_fft_2048_18_15 (clock_c, i1, i2, i3, i4, i5, o1, o2, o3);input  clock_c;input  i1;input  [35:0] i2;input  [35:0] i3;input  i4;input  i5;output o1;output [35:0] o2;output [35:0] o3;wire   [5:0] n1;wire   [71:0] n2;reg    n3;reg    n4;reg    n5;reg    n6;wire   [8:0] n7;reg    [8:0] n8;reg    [8:0] n9;reg    [8:0] n10;reg    [8:0] n11;wire   n12;reg    n13;reg    n14;reg    n15;reg    n16;wire   n17;wire   [1:0] n18;wire   [35:0] n19;wire   [35:0] n20;wire   [35:0] n21;wire   [35:0] n22;wire   [35:0] n23;wire   [35:0] n24;wire   s25_1;wire   [35:0] s26_1;wire   [35:0] s26_2;wire   [9:0] s27_1;wire   s27_2;wire   s28_1;wire   s28_2;wire   [71:0] s28_3;wire   [71:0] s29_1;assign n1 = {s27_1[9],  s27_1[8],  s27_1[7],  s27_1[6],  s27_1[5],  s27_1[4]};assign n2 = {s26_1, s26_2};initial n3 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n3 <= 1'b0;  else if (i4 == 1'b1)    n3 <= s27_2;initial n4 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n4 <= 1'b0;  else if (i4 == 1'b1)    n4 <= n3;initial n5 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n5 <= 1'b0;  else if (i4 == 1'b1)    n5 <= n4;initial n6 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n6 <= 1'b0;  else if (i4 == 1'b1)    n6 <= n5;assign n7 = {s27_1[9],  s27_1[8],  s27_1[7],  s27_1[6],  s27_1[5],  s27_1[4],  s27_1[3],  s27_1[2],  s27_1[1]};initial n8 = 9'b000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n8 <= 9'b000000000;  else if (i4 == 1'b1)    n8 <= n7;initial n9 = 9'b000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n9 <= 9'b000000000;  else if (i4 == 1'b1)    n9 <= n8;initial n10 = 9'b000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n10 <= 9'b000000000;  else if (i4 == 1'b1)    n10 <= n9;initial n11 = 9'b000000000;always @ (posedge clock_c)  if (i5 == 1'b1)    n11 <= 9'b000000000;  else if (i4 == 1'b1)    n11 <= n10;assign n12 = s27_1[0];initial n13 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n13 <= 1'b0;  else if (i4 == 1'b1)    n13 <= n12;initial n14 = 1'b0;always @ (posedge clock_c)  if (i5 == 1'b1)    n14 <= 1'b0;  else if (i4 == 1'b1)    n14 <= n13;initial