module __std__clzt_pow2_64(
  input wire [63:0] value,
  output wire [6:0] out
);
  function automatic priority_sel_1b_4way (input reg [3:0] sel, input reg case0, input reg case1, input reg case2, input reg case3, input reg default_value);
    begin
      casez (sel)
        4'b???1: begin
          priority_sel_1b_4way = case0;
        end
        4'b??10: begin
          priority_sel_1b_4way = case1;
        end
        4'b?100: begin
          priority_sel_1b_4way = case2;
        end
        4'b1000: begin
          priority_sel_1b_4way = case3;
        end
        4'b0000: begin
          priority_sel_1b_4way = default_value;
        end
        default: begin
          // Propagate X
          priority_sel_1b_4way = 1'dx;
        end
      endcase
    end
  endfunction
  function automatic [1:0] priority_sel_2b_4way (input reg [3:0] sel, input reg [1:0] case0, input reg [1:0] case1, input reg [1:0] case2, input reg [1:0] case3, input reg [1:0] default_value);
    begin
      casez (sel)
        4'b???1: begin
          priority_sel_2b_4way = case0;
        end
        4'b??10: begin
          priority_sel_2b_4way = case1;
        end
        4'b?100: begin
          priority_sel_2b_4way = case2;
        end
        4'b1000: begin
          priority_sel_2b_4way = case3;
        end
        4'b0000: begin
          priority_sel_2b_4way = default_value;
        end
        default: begin
          // Propagate X
          priority_sel_2b_4way = 2'dx;
        end
      endcase
    end
  endfunction
  function automatic [2:0] priority_sel_3b_4way (input reg [3:0] sel, input reg [2:0] case0, input reg [2:0] case1, input reg [2:0] case2, input reg [2:0] case3, input reg [2:0] default_value);
    begin
      casez (sel)
        4'b???1: begin
          priority_sel_3b_4way = case0;
        end
        4'b??10: begin
          priority_sel_3b_4way = case1;
        end
        4'b?100: begin
          priority_sel_3b_4way = case2;
        end
        4'b1000: begin
          priority_sel_3b_4way = case3;
        end
        4'b0000: begin
          priority_sel_3b_4way = default_value;
        end
        default: begin
          // Propagate X
          priority_sel_3b_4way = 3'dx;
        end
      endcase
    end
  endfunction
  function automatic [4:0] priority_sel_5b_2way (input reg [1:0] sel, input reg [4:0] case0, input reg [4:0] case1, input reg [4:0] default_value);
    begin
      casez (sel)
        2'b?1: begin
          priority_sel_5b_2way = case0;
        end
        2'b10: begin
          priority_sel_5b_2way = case1;
        end
        2'b00: begin
          priority_sel_5b_2way = default_value;
        end
        default: begin
          // Propagate X
          priority_sel_5b_2way = 5'dx;
        end
      endcase
    end
  endfunction
  function automatic [5:0] priority_sel_6b_2way (input reg [1:0] sel, input reg [5:0] case0, input reg [5:0] case1, input reg [5:0] default_value);
    begin
      casez (sel)
        2'b?1: begin
          priority_sel_6b_2way = case0;
        end
        2'b10: begin
          priority_sel_6b_2way = case1;
        end
        2'b00: begin
          priority_sel_6b_2way = default_value;
        end
        default: begin
          // Propagate X
          priority_sel_6b_2way = 6'dx;
        end
      endcase
    end
  endfunction
  wire nor_3286;
  wire nor_3288;
  wire nor_3294;
  wire nor_3324;
  wire and_3325;
  wire and_3326;
  wire nor_3328;
  wire and_3329;
  wire nor_3347;
  wire nor_3349;
  wire nor_3351;
  wire nor_3361;
  wire nor_3363;
  wire and_3364;
  wire and_3366;
  wire and_3367;
  wire nor_3381;
  wire nor_3383;
  wire nor_3370;
  wire nor_3372;
  wire and_3389;
  wire and_3390;
  wire and_3391;
  wire nor_3393;
  wire nor_3395;
  wire and_3396;
  wire and_3397;
  wire nor_3399;
  wire and_3401;
  wire nor_3402;
  wire and_3412;
  wire and_3404;
  wire and_3419;
  wire and_3420;
  wire and_3421;
  wire and_3422;
  wire and_3423;
  wire nor_3436;
  wire nor_3438;
  wire and_3448;
  wire and_3450;
  wire and_3456;
  wire and_3457;
  wire and_3478;
  wire and_3479;
  wire and_3480;
  wire and_3482;
  wire and_3483;
  wire and_3496;
  wire [2:0] concat_3502;
  wire [2:0] concat_3501;
  wire [2:0] concat_3499;
  wire [2:0] concat_3498;
  wire and_3503;
  wire and_3505;
  wire nor_3506;
  wire nor_3526;
  wire nor_3534;
  wire and_3552;
  wire nor_3553;
  wire and_3582;
  wire and_3586;
  wire [2:0] concat_3589;
  wire [2:0] concat_3588;
  wire [2:0] concat_3592;
  wire [2:0] concat_3591;
  wire [2:0] concat_3595;
  wire [2:0] concat_3594;
  wire or_3599;
  wire [1:0] priority_sel_3600;
  wire [3:0] concat_3603;
  wire [4:0] concat_3611;
  wire and_3614;
  wire [2:0] priority_sel_3616;
  wire [5:0] priority_sel_3622;
  assign nor_3286 = ~(value[61] | value[60]);
  assign nor_3288 = ~(value[57] | value[56]);
  assign nor_3294 = ~(value[53] | value[52]);
  assign nor_3324 = ~(value[29] | value[28]);
  assign and_3325 = ~(value[63] | value[62]) & nor_3286;
  assign and_3326 = ~(value[59] | value[58]) & nor_3288;
  assign nor_3328 = ~(value[49] | value[48]);
  assign and_3329 = ~(value[55] | value[54]) & nor_3294;
  assign nor_3347 = ~(value[25] | value[24]);
  assign nor_3349 = ~(value[21] | value[20]);
  assign nor_3351 = ~(value[17] | value[16]);
  assign nor_3361 = ~(value[13] | value[12]);
  assign nor_3363 = ~(value[9] | value[8]);
  assign and_3364 = ~(value[31] | value[30]) & nor_3324;
  assign and_3366 = and_3325 & and_3326;
  assign and_3367 = ~(value[51] | value[50]) & nor_3328;
  assign nor_3381 = ~(value[45] | value[44]);
  assign nor_3383 = ~(value[41] | value[40]);
  assign nor_3370 = ~(value[37] | value[36]);
  assign nor_3372 = ~(value[33] | value[32]);
  assign and_3389 = ~(value[27] | value[26]) & nor_3347;
  assign and_3390 = ~(value[23] | value[22]) & nor_3349;
  assign and_3391 = ~(value[19] | value[18]) & nor_3351;
  assign nor_3393 = ~(value[5] | value[4]);
  assign nor_3395 = ~(value[1] | value[0]);
  assign and_3396 = ~(value[15] | value[14]) & nor_3361;
  assign and_3397 = ~(value[11] | value[10]) & nor_3363;
  assign nor_3399 = ~(value[27] | value[26] | nor_3347);
  assign and_3401 = and_3329 & and_3367;
  assign nor_3402 = ~(~and_3329 | and_3367);
  assign and_3412 = ~(value[47] | value[46]) & nor_3381;
  assign and_3404 = ~(value[39] | value[38]) & nor_3370;
  assign and_3419 = and_3364 & and_3389;
  assign and_3420 = and_3390 & and_3391;
  assign and_3421 = ~(value[7] | value[6]) & nor_3393;
  assign and_3422 = ~(value[3] | value[2]) & nor_3395;
  assign and_3423 = and_3396 & and_3397;
  assign nor_3436 = ~(~and_3364 | and_3389);
  assign nor_3438 = ~(~and_3366 | and_3401);
  assign and_3448 = ~(value[43] | value[42]) & nor_3383;
  assign and_3450 = ~(value[35] | value[34]) & nor_3372;
  assign and_3456 = and_3419 & and_3420;
  assign and_3457 = and_3421 & and_3422;
  assign and_3478 = nor_3436 & ~nor_3399;
  assign and_3479 = nor_3436 & nor_3399;
  assign and_3480 = and_3366 & and_3401;
  assign and_3482 = nor_3438 & ~nor_3402;
  assign and_3483 = nor_3438 & nor_3402;
  assign and_3496 = and_3412 & and_3448;
  assign concat_3502 = {1'h0, ~(value[47] | value[46] | nor_3381) ? {1'h1, ~(value[45] | ~value[44])} : {1'h0, ~(value[47] | ~value[46])}};
  assign concat_3501 = {1'h1, ~(value[43] | value[42] | nor_3383) ? {1'h1, ~(value[41] | ~value[40])} : {1'h0, ~(value[43] | ~value[42])}};
  assign concat_3499 = {1'h0, ~(value[39] | value[38] | nor_3370) ? {1'h1, ~(value[37] | ~value[36])} : {1'h0, ~(value[39] | ~value[38])}};
  assign concat_3498 = {1'h1, ~(value[35] | value[34] | nor_3372) ? {1'h1, ~(value[33] | ~value[32])} : {1'h0, ~(value[35] | ~value[34])}};
  assign and_3503 = and_3404 & and_3450;
  assign and_3505 = and_3423 & and_3457;
  assign nor_3506 = ~(~and_3423 | and_3457);
  assign nor_3526 = ~(value[31] | value[30] | nor_3324);
  assign nor_3534 = ~(~and_3325 | and_3326);
  assign and_3552 = and_3496 & and_3503;
  assign nor_3553 = ~(~and_3456 | and_3505);
  assign and_3582 = and_3480 & and_3552;
  assign and_3586 = and_3456 & and_3505;
  assign concat_3589 = {1'h0, ~(value[7] | value[6] | nor_3393) ? {1'h1, ~(value[5] | ~value[4])} : {1'h0, ~(value[7] | ~value[6])}};
  assign concat_3588 = {1'h1, ~(value[3] | value[2] | nor_3395) ? {1'h1, ~(value[1] | ~value[0])} : {1'h0, ~(value[3] | ~value[2])}};
  assign concat_3592 = {1'h0, ~(value[15] | value[14] | nor_3361) ? {1'h1, ~(value[13] | ~value[12])} : {1'h0, ~(value[15] | ~value[14])}};
  assign concat_3591 = {1'h1, ~(value[11] | value[10] | nor_3363) ? {1'h1, ~(value[9] | ~value[8])} : {1'h0, ~(value[11] | ~value[10])}};
  assign concat_3595 = {1'h0, ~(value[23] | value[22] | nor_3349) ? {1'h1, ~(value[21] | ~value[20])} : {1'h0, ~(value[23] | ~value[22])}};
  assign concat_3594 = {1'h1, ~(value[19] | value[18] | nor_3351) ? {1'h1, ~(value[17] | ~value[16])} : {1'h0, ~(value[19] | ~value[18])}};
  assign or_3599 = and_3483 & ~and_3480 | nor_3534 & ~and_3482 & ~and_3483 & ~and_3480;
  assign priority_sel_3600 = priority_sel_2b_4way({nor_3534, and_3482, and_3483, and_3480}, 2'h0, ~(value[51] | value[50] | nor_3328) ? {1'h1, ~(value[49] | ~value[48])} : {1'h0, ~(value[51] | ~value[50])}, ~(value[55] | value[54] | nor_3294) ? {1'h1, ~(value[53] | ~value[52])} : {1'h0, ~(value[55] | ~value[54])}, ~(value[59] | value[58] | nor_3288) ? {1'h1, ~(value[57] | ~value[56])} : {1'h0, ~(value[59] | ~value[58])}, ~(value[63] | value[62] | nor_3286) ? {1'h1, ~(value[61] | ~value[60])} : {1'h0, ~(value[63] | ~value[62])});
  assign concat_3603 = {~(~and_3419 | and_3420), nor_3553 & ~nor_3506, nor_3553 & nor_3506, and_3586};
  assign concat_3611 = {1'h1, ~(~and_3496 | and_3503) ? {1'h1, ~(~and_3404 | and_3450) ? concat_3498 : concat_3499} : {1'h0, ~(~and_3412 | and_3448) ? concat_3501 : concat_3502}};
  assign and_3614 = and_3582 & and_3586;
  assign priority_sel_3616 = priority_sel_3b_4way(concat_3603, 3'h0, ~(~and_3421 | and_3422) ? concat_3588 : concat_3589, ~(~and_3396 | and_3397) ? concat_3591 : concat_3592, ~(~and_3390 | and_3391) ? concat_3594 : concat_3595, {nor_3436, and_3479 & ~and_3419 | nor_3526 & ~and_3478 & ~and_3479 & ~and_3419, priority_sel_1b_4way({nor_3526, and_3478, and_3479, and_3419}, 1'h0, ~(value[25] | ~value[24]), ~(value[27] | ~value[26]), ~(value[29] | ~value[28]), ~(value[31] | ~value[30]))});
  assign priority_sel_3622 = priority_sel_6b_2way({~(~and_3582 | and_3586), and_3614}, 6'h00, {1'h1, nor_3553, priority_sel_1b_4way(concat_3603, 1'h0, 1'h1, 1'h0, 1'h1, and_3419), priority_sel_3616}, {and_3582, priority_sel_5b_2way({~(~and_3480 | and_3552), and_3582}, {nor_3438, or_3599, priority_sel_3600, 1'h0}, concat_3611, {1'h0, nor_3438, or_3599, priority_sel_3600})});
  assign out = {and_3614, priority_sel_3622};
endmodule