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https://github.com/ehw-fit/ariths-gen.git
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56c86c13ca
* #10 CGP Circuits as inputs (#11) * CGP Circuits as inputs * #10 support of signed output in general circuit * input as output works * output connected to input (c) * automated verilog testing * output rename * Implemented CSA and Wallace tree multiplier composing of CSAs. Also did some code cleanup. * Typos fix and code cleanup. * Added new (approximate) multiplier architectures and did some minor changes regarding sign extension for c output formats. * Updated automated testing scripts. * Small bugfix in python code generation (I initially thought this line is useless). * Updated generated circuits folder. Co-authored-by: Vojta Mrazek <mrazek@fit.vutbr.cz>
265 lines
16 KiB
Verilog
265 lines
16 KiB
Verilog
module or_gate(input a, input b, output out);
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assign out = a | b;
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endmodule
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module and_gate(input a, input b, output out);
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assign out = a & b;
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endmodule
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module xor_gate(input a, input b, output out);
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assign out = a ^ b;
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endmodule
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module pg_logic(input [0:0] a, input [0:0] b, output [0:0] pg_logic_or0, output [0:0] pg_logic_and0, output [0:0] pg_logic_xor0);
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or_gate or_gate_pg_logic_or0(.a(a[0]), .b(b[0]), .out(pg_logic_or0));
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and_gate and_gate_pg_logic_and0(.a(a[0]), .b(b[0]), .out(pg_logic_and0));
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xor_gate xor_gate_pg_logic_xor0(.a(a[0]), .b(b[0]), .out(pg_logic_xor0));
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endmodule
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module s_cla12(input [11:0] a, input [11:0] b, output [12:0] s_cla12_out);
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wire [0:0] s_cla12_pg_logic0_or0;
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wire [0:0] s_cla12_pg_logic0_and0;
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wire [0:0] s_cla12_pg_logic0_xor0;
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wire [0:0] s_cla12_pg_logic1_or0;
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wire [0:0] s_cla12_pg_logic1_and0;
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wire [0:0] s_cla12_pg_logic1_xor0;
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wire [0:0] s_cla12_xor1;
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wire [0:0] s_cla12_and0;
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wire [0:0] s_cla12_or0;
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wire [0:0] s_cla12_pg_logic2_or0;
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wire [0:0] s_cla12_pg_logic2_and0;
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wire [0:0] s_cla12_pg_logic2_xor0;
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wire [0:0] s_cla12_xor2;
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wire [0:0] s_cla12_and1;
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wire [0:0] s_cla12_and2;
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wire [0:0] s_cla12_and3;
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wire [0:0] s_cla12_and4;
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wire [0:0] s_cla12_or1;
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wire [0:0] s_cla12_or2;
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wire [0:0] s_cla12_pg_logic3_or0;
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wire [0:0] s_cla12_pg_logic3_and0;
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wire [0:0] s_cla12_pg_logic3_xor0;
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wire [0:0] s_cla12_xor3;
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wire [0:0] s_cla12_and5;
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wire [0:0] s_cla12_and6;
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wire [0:0] s_cla12_and7;
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wire [0:0] s_cla12_and8;
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wire [0:0] s_cla12_and9;
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wire [0:0] s_cla12_and10;
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wire [0:0] s_cla12_and11;
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wire [0:0] s_cla12_or3;
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wire [0:0] s_cla12_or4;
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wire [0:0] s_cla12_or5;
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wire [0:0] s_cla12_pg_logic4_or0;
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wire [0:0] s_cla12_pg_logic4_and0;
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wire [0:0] s_cla12_pg_logic4_xor0;
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wire [0:0] s_cla12_xor4;
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wire [0:0] s_cla12_and12;
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wire [0:0] s_cla12_or6;
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wire [0:0] s_cla12_pg_logic5_or0;
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wire [0:0] s_cla12_pg_logic5_and0;
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wire [0:0] s_cla12_pg_logic5_xor0;
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wire [0:0] s_cla12_xor5;
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wire [0:0] s_cla12_and13;
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wire [0:0] s_cla12_and14;
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wire [0:0] s_cla12_and15;
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wire [0:0] s_cla12_or7;
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wire [0:0] s_cla12_or8;
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wire [0:0] s_cla12_pg_logic6_or0;
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wire [0:0] s_cla12_pg_logic6_and0;
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wire [0:0] s_cla12_pg_logic6_xor0;
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wire [0:0] s_cla12_xor6;
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wire [0:0] s_cla12_and16;
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wire [0:0] s_cla12_and17;
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wire [0:0] s_cla12_and18;
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wire [0:0] s_cla12_and19;
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wire [0:0] s_cla12_and20;
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wire [0:0] s_cla12_and21;
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wire [0:0] s_cla12_or9;
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wire [0:0] s_cla12_or10;
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wire [0:0] s_cla12_or11;
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wire [0:0] s_cla12_pg_logic7_or0;
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wire [0:0] s_cla12_pg_logic7_and0;
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wire [0:0] s_cla12_pg_logic7_xor0;
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wire [0:0] s_cla12_xor7;
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wire [0:0] s_cla12_and22;
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wire [0:0] s_cla12_and23;
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wire [0:0] s_cla12_and24;
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wire [0:0] s_cla12_and25;
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wire [0:0] s_cla12_and26;
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wire [0:0] s_cla12_and27;
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wire [0:0] s_cla12_and28;
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wire [0:0] s_cla12_and29;
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wire [0:0] s_cla12_and30;
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wire [0:0] s_cla12_and31;
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wire [0:0] s_cla12_or12;
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wire [0:0] s_cla12_or13;
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wire [0:0] s_cla12_or14;
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wire [0:0] s_cla12_or15;
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wire [0:0] s_cla12_pg_logic8_or0;
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wire [0:0] s_cla12_pg_logic8_and0;
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wire [0:0] s_cla12_pg_logic8_xor0;
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wire [0:0] s_cla12_xor8;
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wire [0:0] s_cla12_and32;
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wire [0:0] s_cla12_or16;
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wire [0:0] s_cla12_pg_logic9_or0;
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wire [0:0] s_cla12_pg_logic9_and0;
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wire [0:0] s_cla12_pg_logic9_xor0;
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wire [0:0] s_cla12_xor9;
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wire [0:0] s_cla12_and33;
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wire [0:0] s_cla12_and34;
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wire [0:0] s_cla12_and35;
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wire [0:0] s_cla12_or17;
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wire [0:0] s_cla12_or18;
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wire [0:0] s_cla12_pg_logic10_or0;
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wire [0:0] s_cla12_pg_logic10_and0;
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wire [0:0] s_cla12_pg_logic10_xor0;
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wire [0:0] s_cla12_xor10;
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wire [0:0] s_cla12_and36;
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wire [0:0] s_cla12_and37;
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wire [0:0] s_cla12_and38;
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wire [0:0] s_cla12_and39;
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wire [0:0] s_cla12_and40;
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wire [0:0] s_cla12_and41;
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wire [0:0] s_cla12_or19;
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wire [0:0] s_cla12_or20;
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wire [0:0] s_cla12_or21;
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wire [0:0] s_cla12_pg_logic11_or0;
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wire [0:0] s_cla12_pg_logic11_and0;
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wire [0:0] s_cla12_pg_logic11_xor0;
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wire [0:0] s_cla12_xor11;
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wire [0:0] s_cla12_and42;
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wire [0:0] s_cla12_and43;
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wire [0:0] s_cla12_and44;
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wire [0:0] s_cla12_and45;
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wire [0:0] s_cla12_and46;
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wire [0:0] s_cla12_and47;
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wire [0:0] s_cla12_and48;
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wire [0:0] s_cla12_and49;
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wire [0:0] s_cla12_and50;
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wire [0:0] s_cla12_and51;
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wire [0:0] s_cla12_or22;
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wire [0:0] s_cla12_or23;
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wire [0:0] s_cla12_or24;
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wire [0:0] s_cla12_or25;
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wire [0:0] s_cla12_xor12;
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wire [0:0] s_cla12_xor13;
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pg_logic pg_logic_s_cla12_pg_logic0_out(.a(a[0]), .b(b[0]), .pg_logic_or0(s_cla12_pg_logic0_or0), .pg_logic_and0(s_cla12_pg_logic0_and0), .pg_logic_xor0(s_cla12_pg_logic0_xor0));
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pg_logic pg_logic_s_cla12_pg_logic1_out(.a(a[1]), .b(b[1]), .pg_logic_or0(s_cla12_pg_logic1_or0), .pg_logic_and0(s_cla12_pg_logic1_and0), .pg_logic_xor0(s_cla12_pg_logic1_xor0));
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xor_gate xor_gate_s_cla12_xor1(.a(s_cla12_pg_logic1_xor0[0]), .b(s_cla12_pg_logic0_and0[0]), .out(s_cla12_xor1));
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and_gate and_gate_s_cla12_and0(.a(s_cla12_pg_logic0_and0[0]), .b(s_cla12_pg_logic1_or0[0]), .out(s_cla12_and0));
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or_gate or_gate_s_cla12_or0(.a(s_cla12_pg_logic1_and0[0]), .b(s_cla12_and0[0]), .out(s_cla12_or0));
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pg_logic pg_logic_s_cla12_pg_logic2_out(.a(a[2]), .b(b[2]), .pg_logic_or0(s_cla12_pg_logic2_or0), .pg_logic_and0(s_cla12_pg_logic2_and0), .pg_logic_xor0(s_cla12_pg_logic2_xor0));
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xor_gate xor_gate_s_cla12_xor2(.a(s_cla12_pg_logic2_xor0[0]), .b(s_cla12_or0[0]), .out(s_cla12_xor2));
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and_gate and_gate_s_cla12_and1(.a(s_cla12_pg_logic2_or0[0]), .b(s_cla12_pg_logic0_or0[0]), .out(s_cla12_and1));
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and_gate and_gate_s_cla12_and2(.a(s_cla12_pg_logic0_and0[0]), .b(s_cla12_pg_logic2_or0[0]), .out(s_cla12_and2));
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and_gate and_gate_s_cla12_and3(.a(s_cla12_and2[0]), .b(s_cla12_pg_logic1_or0[0]), .out(s_cla12_and3));
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and_gate and_gate_s_cla12_and4(.a(s_cla12_pg_logic1_and0[0]), .b(s_cla12_pg_logic2_or0[0]), .out(s_cla12_and4));
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or_gate or_gate_s_cla12_or1(.a(s_cla12_and3[0]), .b(s_cla12_and4[0]), .out(s_cla12_or1));
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or_gate or_gate_s_cla12_or2(.a(s_cla12_pg_logic2_and0[0]), .b(s_cla12_or1[0]), .out(s_cla12_or2));
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pg_logic pg_logic_s_cla12_pg_logic3_out(.a(a[3]), .b(b[3]), .pg_logic_or0(s_cla12_pg_logic3_or0), .pg_logic_and0(s_cla12_pg_logic3_and0), .pg_logic_xor0(s_cla12_pg_logic3_xor0));
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xor_gate xor_gate_s_cla12_xor3(.a(s_cla12_pg_logic3_xor0[0]), .b(s_cla12_or2[0]), .out(s_cla12_xor3));
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and_gate and_gate_s_cla12_and5(.a(s_cla12_pg_logic3_or0[0]), .b(s_cla12_pg_logic1_or0[0]), .out(s_cla12_and5));
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and_gate and_gate_s_cla12_and6(.a(s_cla12_pg_logic0_and0[0]), .b(s_cla12_pg_logic2_or0[0]), .out(s_cla12_and6));
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and_gate and_gate_s_cla12_and7(.a(s_cla12_pg_logic3_or0[0]), .b(s_cla12_pg_logic1_or0[0]), .out(s_cla12_and7));
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and_gate and_gate_s_cla12_and8(.a(s_cla12_and6[0]), .b(s_cla12_and7[0]), .out(s_cla12_and8));
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and_gate and_gate_s_cla12_and9(.a(s_cla12_pg_logic1_and0[0]), .b(s_cla12_pg_logic3_or0[0]), .out(s_cla12_and9));
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and_gate and_gate_s_cla12_and10(.a(s_cla12_and9[0]), .b(s_cla12_pg_logic2_or0[0]), .out(s_cla12_and10));
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and_gate and_gate_s_cla12_and11(.a(s_cla12_pg_logic2_and0[0]), .b(s_cla12_pg_logic3_or0[0]), .out(s_cla12_and11));
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or_gate or_gate_s_cla12_or3(.a(s_cla12_and8[0]), .b(s_cla12_and11[0]), .out(s_cla12_or3));
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or_gate or_gate_s_cla12_or4(.a(s_cla12_and10[0]), .b(s_cla12_or3[0]), .out(s_cla12_or4));
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or_gate or_gate_s_cla12_or5(.a(s_cla12_pg_logic3_and0[0]), .b(s_cla12_or4[0]), .out(s_cla12_or5));
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pg_logic pg_logic_s_cla12_pg_logic4_out(.a(a[4]), .b(b[4]), .pg_logic_or0(s_cla12_pg_logic4_or0), .pg_logic_and0(s_cla12_pg_logic4_and0), .pg_logic_xor0(s_cla12_pg_logic4_xor0));
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xor_gate xor_gate_s_cla12_xor4(.a(s_cla12_pg_logic4_xor0[0]), .b(s_cla12_or5[0]), .out(s_cla12_xor4));
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and_gate and_gate_s_cla12_and12(.a(s_cla12_or5[0]), .b(s_cla12_pg_logic4_or0[0]), .out(s_cla12_and12));
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or_gate or_gate_s_cla12_or6(.a(s_cla12_pg_logic4_and0[0]), .b(s_cla12_and12[0]), .out(s_cla12_or6));
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pg_logic pg_logic_s_cla12_pg_logic5_out(.a(a[5]), .b(b[5]), .pg_logic_or0(s_cla12_pg_logic5_or0), .pg_logic_and0(s_cla12_pg_logic5_and0), .pg_logic_xor0(s_cla12_pg_logic5_xor0));
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xor_gate xor_gate_s_cla12_xor5(.a(s_cla12_pg_logic5_xor0[0]), .b(s_cla12_or6[0]), .out(s_cla12_xor5));
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and_gate and_gate_s_cla12_and13(.a(s_cla12_or5[0]), .b(s_cla12_pg_logic5_or0[0]), .out(s_cla12_and13));
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and_gate and_gate_s_cla12_and14(.a(s_cla12_and13[0]), .b(s_cla12_pg_logic4_or0[0]), .out(s_cla12_and14));
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and_gate and_gate_s_cla12_and15(.a(s_cla12_pg_logic4_and0[0]), .b(s_cla12_pg_logic5_or0[0]), .out(s_cla12_and15));
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or_gate or_gate_s_cla12_or7(.a(s_cla12_and14[0]), .b(s_cla12_and15[0]), .out(s_cla12_or7));
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or_gate or_gate_s_cla12_or8(.a(s_cla12_pg_logic5_and0[0]), .b(s_cla12_or7[0]), .out(s_cla12_or8));
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pg_logic pg_logic_s_cla12_pg_logic6_out(.a(a[6]), .b(b[6]), .pg_logic_or0(s_cla12_pg_logic6_or0), .pg_logic_and0(s_cla12_pg_logic6_and0), .pg_logic_xor0(s_cla12_pg_logic6_xor0));
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xor_gate xor_gate_s_cla12_xor6(.a(s_cla12_pg_logic6_xor0[0]), .b(s_cla12_or8[0]), .out(s_cla12_xor6));
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and_gate and_gate_s_cla12_and16(.a(s_cla12_or5[0]), .b(s_cla12_pg_logic5_or0[0]), .out(s_cla12_and16));
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and_gate and_gate_s_cla12_and17(.a(s_cla12_pg_logic6_or0[0]), .b(s_cla12_pg_logic4_or0[0]), .out(s_cla12_and17));
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and_gate and_gate_s_cla12_and18(.a(s_cla12_and16[0]), .b(s_cla12_and17[0]), .out(s_cla12_and18));
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and_gate and_gate_s_cla12_and19(.a(s_cla12_pg_logic4_and0[0]), .b(s_cla12_pg_logic6_or0[0]), .out(s_cla12_and19));
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and_gate and_gate_s_cla12_and20(.a(s_cla12_and19[0]), .b(s_cla12_pg_logic5_or0[0]), .out(s_cla12_and20));
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and_gate and_gate_s_cla12_and21(.a(s_cla12_pg_logic5_and0[0]), .b(s_cla12_pg_logic6_or0[0]), .out(s_cla12_and21));
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or_gate or_gate_s_cla12_or9(.a(s_cla12_and18[0]), .b(s_cla12_and20[0]), .out(s_cla12_or9));
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or_gate or_gate_s_cla12_or10(.a(s_cla12_or9[0]), .b(s_cla12_and21[0]), .out(s_cla12_or10));
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or_gate or_gate_s_cla12_or11(.a(s_cla12_pg_logic6_and0[0]), .b(s_cla12_or10[0]), .out(s_cla12_or11));
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pg_logic pg_logic_s_cla12_pg_logic7_out(.a(a[7]), .b(b[7]), .pg_logic_or0(s_cla12_pg_logic7_or0), .pg_logic_and0(s_cla12_pg_logic7_and0), .pg_logic_xor0(s_cla12_pg_logic7_xor0));
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xor_gate xor_gate_s_cla12_xor7(.a(s_cla12_pg_logic7_xor0[0]), .b(s_cla12_or11[0]), .out(s_cla12_xor7));
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and_gate and_gate_s_cla12_and22(.a(s_cla12_or5[0]), .b(s_cla12_pg_logic6_or0[0]), .out(s_cla12_and22));
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and_gate and_gate_s_cla12_and23(.a(s_cla12_pg_logic7_or0[0]), .b(s_cla12_pg_logic5_or0[0]), .out(s_cla12_and23));
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and_gate and_gate_s_cla12_and24(.a(s_cla12_and22[0]), .b(s_cla12_and23[0]), .out(s_cla12_and24));
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and_gate and_gate_s_cla12_and25(.a(s_cla12_and24[0]), .b(s_cla12_pg_logic4_or0[0]), .out(s_cla12_and25));
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and_gate and_gate_s_cla12_and26(.a(s_cla12_pg_logic4_and0[0]), .b(s_cla12_pg_logic6_or0[0]), .out(s_cla12_and26));
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and_gate and_gate_s_cla12_and27(.a(s_cla12_pg_logic7_or0[0]), .b(s_cla12_pg_logic5_or0[0]), .out(s_cla12_and27));
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and_gate and_gate_s_cla12_and28(.a(s_cla12_and26[0]), .b(s_cla12_and27[0]), .out(s_cla12_and28));
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and_gate and_gate_s_cla12_and29(.a(s_cla12_pg_logic5_and0[0]), .b(s_cla12_pg_logic7_or0[0]), .out(s_cla12_and29));
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and_gate and_gate_s_cla12_and30(.a(s_cla12_and29[0]), .b(s_cla12_pg_logic6_or0[0]), .out(s_cla12_and30));
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and_gate and_gate_s_cla12_and31(.a(s_cla12_pg_logic6_and0[0]), .b(s_cla12_pg_logic7_or0[0]), .out(s_cla12_and31));
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or_gate or_gate_s_cla12_or12(.a(s_cla12_and25[0]), .b(s_cla12_and30[0]), .out(s_cla12_or12));
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or_gate or_gate_s_cla12_or13(.a(s_cla12_and28[0]), .b(s_cla12_and31[0]), .out(s_cla12_or13));
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or_gate or_gate_s_cla12_or14(.a(s_cla12_or12[0]), .b(s_cla12_or13[0]), .out(s_cla12_or14));
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or_gate or_gate_s_cla12_or15(.a(s_cla12_pg_logic7_and0[0]), .b(s_cla12_or14[0]), .out(s_cla12_or15));
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pg_logic pg_logic_s_cla12_pg_logic8_out(.a(a[8]), .b(b[8]), .pg_logic_or0(s_cla12_pg_logic8_or0), .pg_logic_and0(s_cla12_pg_logic8_and0), .pg_logic_xor0(s_cla12_pg_logic8_xor0));
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xor_gate xor_gate_s_cla12_xor8(.a(s_cla12_pg_logic8_xor0[0]), .b(s_cla12_or15[0]), .out(s_cla12_xor8));
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and_gate and_gate_s_cla12_and32(.a(s_cla12_or15[0]), .b(s_cla12_pg_logic8_or0[0]), .out(s_cla12_and32));
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or_gate or_gate_s_cla12_or16(.a(s_cla12_pg_logic8_and0[0]), .b(s_cla12_and32[0]), .out(s_cla12_or16));
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pg_logic pg_logic_s_cla12_pg_logic9_out(.a(a[9]), .b(b[9]), .pg_logic_or0(s_cla12_pg_logic9_or0), .pg_logic_and0(s_cla12_pg_logic9_and0), .pg_logic_xor0(s_cla12_pg_logic9_xor0));
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xor_gate xor_gate_s_cla12_xor9(.a(s_cla12_pg_logic9_xor0[0]), .b(s_cla12_or16[0]), .out(s_cla12_xor9));
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and_gate and_gate_s_cla12_and33(.a(s_cla12_or15[0]), .b(s_cla12_pg_logic9_or0[0]), .out(s_cla12_and33));
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and_gate and_gate_s_cla12_and34(.a(s_cla12_and33[0]), .b(s_cla12_pg_logic8_or0[0]), .out(s_cla12_and34));
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and_gate and_gate_s_cla12_and35(.a(s_cla12_pg_logic8_and0[0]), .b(s_cla12_pg_logic9_or0[0]), .out(s_cla12_and35));
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or_gate or_gate_s_cla12_or17(.a(s_cla12_and34[0]), .b(s_cla12_and35[0]), .out(s_cla12_or17));
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or_gate or_gate_s_cla12_or18(.a(s_cla12_pg_logic9_and0[0]), .b(s_cla12_or17[0]), .out(s_cla12_or18));
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pg_logic pg_logic_s_cla12_pg_logic10_out(.a(a[10]), .b(b[10]), .pg_logic_or0(s_cla12_pg_logic10_or0), .pg_logic_and0(s_cla12_pg_logic10_and0), .pg_logic_xor0(s_cla12_pg_logic10_xor0));
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xor_gate xor_gate_s_cla12_xor10(.a(s_cla12_pg_logic10_xor0[0]), .b(s_cla12_or18[0]), .out(s_cla12_xor10));
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and_gate and_gate_s_cla12_and36(.a(s_cla12_or15[0]), .b(s_cla12_pg_logic9_or0[0]), .out(s_cla12_and36));
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and_gate and_gate_s_cla12_and37(.a(s_cla12_pg_logic10_or0[0]), .b(s_cla12_pg_logic8_or0[0]), .out(s_cla12_and37));
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and_gate and_gate_s_cla12_and38(.a(s_cla12_and36[0]), .b(s_cla12_and37[0]), .out(s_cla12_and38));
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and_gate and_gate_s_cla12_and39(.a(s_cla12_pg_logic8_and0[0]), .b(s_cla12_pg_logic10_or0[0]), .out(s_cla12_and39));
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and_gate and_gate_s_cla12_and40(.a(s_cla12_and39[0]), .b(s_cla12_pg_logic9_or0[0]), .out(s_cla12_and40));
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and_gate and_gate_s_cla12_and41(.a(s_cla12_pg_logic9_and0[0]), .b(s_cla12_pg_logic10_or0[0]), .out(s_cla12_and41));
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or_gate or_gate_s_cla12_or19(.a(s_cla12_and38[0]), .b(s_cla12_and40[0]), .out(s_cla12_or19));
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or_gate or_gate_s_cla12_or20(.a(s_cla12_or19[0]), .b(s_cla12_and41[0]), .out(s_cla12_or20));
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or_gate or_gate_s_cla12_or21(.a(s_cla12_pg_logic10_and0[0]), .b(s_cla12_or20[0]), .out(s_cla12_or21));
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pg_logic pg_logic_s_cla12_pg_logic11_out(.a(a[11]), .b(b[11]), .pg_logic_or0(s_cla12_pg_logic11_or0), .pg_logic_and0(s_cla12_pg_logic11_and0), .pg_logic_xor0(s_cla12_pg_logic11_xor0));
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xor_gate xor_gate_s_cla12_xor11(.a(s_cla12_pg_logic11_xor0[0]), .b(s_cla12_or21[0]), .out(s_cla12_xor11));
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and_gate and_gate_s_cla12_and42(.a(s_cla12_or15[0]), .b(s_cla12_pg_logic10_or0[0]), .out(s_cla12_and42));
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and_gate and_gate_s_cla12_and43(.a(s_cla12_pg_logic11_or0[0]), .b(s_cla12_pg_logic9_or0[0]), .out(s_cla12_and43));
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and_gate and_gate_s_cla12_and44(.a(s_cla12_and42[0]), .b(s_cla12_and43[0]), .out(s_cla12_and44));
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and_gate and_gate_s_cla12_and45(.a(s_cla12_and44[0]), .b(s_cla12_pg_logic8_or0[0]), .out(s_cla12_and45));
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and_gate and_gate_s_cla12_and46(.a(s_cla12_pg_logic8_and0[0]), .b(s_cla12_pg_logic10_or0[0]), .out(s_cla12_and46));
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and_gate and_gate_s_cla12_and47(.a(s_cla12_pg_logic11_or0[0]), .b(s_cla12_pg_logic9_or0[0]), .out(s_cla12_and47));
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and_gate and_gate_s_cla12_and48(.a(s_cla12_and46[0]), .b(s_cla12_and47[0]), .out(s_cla12_and48));
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and_gate and_gate_s_cla12_and49(.a(s_cla12_pg_logic9_and0[0]), .b(s_cla12_pg_logic11_or0[0]), .out(s_cla12_and49));
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and_gate and_gate_s_cla12_and50(.a(s_cla12_and49[0]), .b(s_cla12_pg_logic10_or0[0]), .out(s_cla12_and50));
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and_gate and_gate_s_cla12_and51(.a(s_cla12_pg_logic10_and0[0]), .b(s_cla12_pg_logic11_or0[0]), .out(s_cla12_and51));
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or_gate or_gate_s_cla12_or22(.a(s_cla12_and45[0]), .b(s_cla12_and50[0]), .out(s_cla12_or22));
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or_gate or_gate_s_cla12_or23(.a(s_cla12_and48[0]), .b(s_cla12_and51[0]), .out(s_cla12_or23));
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or_gate or_gate_s_cla12_or24(.a(s_cla12_or22[0]), .b(s_cla12_or23[0]), .out(s_cla12_or24));
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or_gate or_gate_s_cla12_or25(.a(s_cla12_pg_logic11_and0[0]), .b(s_cla12_or24[0]), .out(s_cla12_or25));
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xor_gate xor_gate_s_cla12_xor12(.a(a[11]), .b(b[11]), .out(s_cla12_xor12));
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xor_gate xor_gate_s_cla12_xor13(.a(s_cla12_xor12[0]), .b(s_cla12_or25[0]), .out(s_cla12_xor13));
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assign s_cla12_out[0] = s_cla12_pg_logic0_xor0[0];
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assign s_cla12_out[1] = s_cla12_xor1[0];
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assign s_cla12_out[2] = s_cla12_xor2[0];
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assign s_cla12_out[3] = s_cla12_xor3[0];
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assign s_cla12_out[4] = s_cla12_xor4[0];
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assign s_cla12_out[5] = s_cla12_xor5[0];
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assign s_cla12_out[6] = s_cla12_xor6[0];
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assign s_cla12_out[7] = s_cla12_xor7[0];
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assign s_cla12_out[8] = s_cla12_xor8[0];
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assign s_cla12_out[9] = s_cla12_xor9[0];
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assign s_cla12_out[10] = s_cla12_xor10[0];
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assign s_cla12_out[11] = s_cla12_xor11[0];
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assign s_cla12_out[12] = s_cla12_xor13[0];
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endmodule |