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https://github.com/ehw-fit/ariths-gen.git
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175 lines
4.9 KiB
Verilog
175 lines
4.9 KiB
Verilog
module xor_gate(input _a, input _b, output _y0);
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assign _y0 = _a ^ _b;
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endmodule
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module and_gate(input _a, input _b, output _y0);
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assign _y0 = _a & _b;
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endmodule
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module or_gate(input _a, input _b, output _y0);
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assign _y0 = _a | _b;
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endmodule
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module ha(input a, input b, output ha_y0, output ha_y1);
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wire ha_a;
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wire ha_b;
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assign ha_a = a;
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assign ha_b = b;
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xor_gate xor_gate_ha_y0(ha_a, ha_b, ha_y0);
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and_gate and_gate_ha_y1(ha_a, ha_b, ha_y1);
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endmodule
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module fa(input a, input b, input cin, output fa_y2, output fa_y4);
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wire fa_a;
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wire fa_b;
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wire fa_y0;
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wire fa_y1;
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wire fa_cin;
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wire fa_y3;
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assign fa_a = a;
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assign fa_b = b;
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assign fa_cin = cin;
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xor_gate xor_gate_fa_y0(fa_a, fa_b, fa_y0);
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and_gate and_gate_fa_y1(fa_a, fa_b, fa_y1);
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xor_gate xor_gate_fa_y2(fa_y0, fa_cin, fa_y2);
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and_gate and_gate_fa_y3(fa_y0, fa_cin, fa_y3);
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or_gate or_gate_fa_y4(fa_y1, fa_y3, fa_y4);
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endmodule
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module h_s_rca16(input [15:0] a, input [15:0] b, output [16:0] out);
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wire a_0;
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wire a_1;
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wire a_2;
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wire a_3;
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wire a_4;
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wire a_5;
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wire a_6;
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wire a_7;
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wire a_8;
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wire a_9;
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wire a_10;
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wire a_11;
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wire a_12;
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wire a_13;
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wire a_14;
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wire a_15;
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wire b_0;
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wire b_1;
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wire b_2;
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wire b_3;
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wire b_4;
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wire b_5;
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wire b_6;
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wire b_7;
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wire b_8;
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wire b_9;
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wire b_10;
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wire b_11;
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wire b_12;
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wire b_13;
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wire b_14;
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wire b_15;
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wire h_s_rca16_ha_y0;
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wire h_s_rca16_ha_y1;
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wire h_s_rca16_fa1_y2;
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wire h_s_rca16_fa1_y4;
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wire h_s_rca16_fa2_y2;
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wire h_s_rca16_fa2_y4;
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wire h_s_rca16_fa3_y2;
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wire h_s_rca16_fa3_y4;
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wire h_s_rca16_fa4_y2;
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wire h_s_rca16_fa4_y4;
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wire h_s_rca16_fa5_y2;
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wire h_s_rca16_fa5_y4;
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wire h_s_rca16_fa6_y2;
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wire h_s_rca16_fa6_y4;
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wire h_s_rca16_fa7_y2;
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wire h_s_rca16_fa7_y4;
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wire h_s_rca16_fa8_y2;
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wire h_s_rca16_fa8_y4;
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wire h_s_rca16_fa9_y2;
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wire h_s_rca16_fa9_y4;
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wire h_s_rca16_fa10_y2;
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wire h_s_rca16_fa10_y4;
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wire h_s_rca16_fa11_y2;
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wire h_s_rca16_fa11_y4;
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wire h_s_rca16_fa12_y2;
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wire h_s_rca16_fa12_y4;
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wire h_s_rca16_fa13_y2;
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wire h_s_rca16_fa13_y4;
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wire h_s_rca16_fa14_y2;
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wire h_s_rca16_fa14_y4;
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wire h_s_rca16_fa15_y2;
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wire h_s_rca16_fa15_y4;
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assign a_0 = a[0];
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assign a_1 = a[1];
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assign a_2 = a[2];
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assign a_3 = a[3];
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assign a_4 = a[4];
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assign a_5 = a[5];
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assign a_6 = a[6];
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assign a_7 = a[7];
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assign a_8 = a[8];
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assign a_9 = a[9];
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assign a_10 = a[10];
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assign a_11 = a[11];
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assign a_12 = a[12];
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assign a_13 = a[13];
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assign a_14 = a[14];
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assign a_15 = a[15];
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assign b_0 = b[0];
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assign b_1 = b[1];
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assign b_2 = b[2];
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assign b_3 = b[3];
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assign b_4 = b[4];
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assign b_5 = b[5];
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assign b_6 = b[6];
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assign b_7 = b[7];
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assign b_8 = b[8];
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assign b_9 = b[9];
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assign b_10 = b[10];
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assign b_11 = b[11];
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assign b_12 = b[12];
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assign b_13 = b[13];
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assign b_14 = b[14];
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assign b_15 = b[15];
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ha ha_h_s_rca16_ha_y0(a_0, b_0, h_s_rca16_ha_y0, h_s_rca16_ha_y1);
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fa fa_h_s_rca16_fa1_y2(a_1, b_1, h_s_rca16_ha_y1, h_s_rca16_fa1_y2, h_s_rca16_fa1_y4);
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fa fa_h_s_rca16_fa2_y2(a_2, b_2, h_s_rca16_fa1_y4, h_s_rca16_fa2_y2, h_s_rca16_fa2_y4);
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fa fa_h_s_rca16_fa3_y2(a_3, b_3, h_s_rca16_fa2_y4, h_s_rca16_fa3_y2, h_s_rca16_fa3_y4);
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fa fa_h_s_rca16_fa4_y2(a_4, b_4, h_s_rca16_fa3_y4, h_s_rca16_fa4_y2, h_s_rca16_fa4_y4);
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fa fa_h_s_rca16_fa5_y2(a_5, b_5, h_s_rca16_fa4_y4, h_s_rca16_fa5_y2, h_s_rca16_fa5_y4);
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fa fa_h_s_rca16_fa6_y2(a_6, b_6, h_s_rca16_fa5_y4, h_s_rca16_fa6_y2, h_s_rca16_fa6_y4);
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fa fa_h_s_rca16_fa7_y2(a_7, b_7, h_s_rca16_fa6_y4, h_s_rca16_fa7_y2, h_s_rca16_fa7_y4);
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fa fa_h_s_rca16_fa8_y2(a_8, b_8, h_s_rca16_fa7_y4, h_s_rca16_fa8_y2, h_s_rca16_fa8_y4);
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fa fa_h_s_rca16_fa9_y2(a_9, b_9, h_s_rca16_fa8_y4, h_s_rca16_fa9_y2, h_s_rca16_fa9_y4);
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fa fa_h_s_rca16_fa10_y2(a_10, b_10, h_s_rca16_fa9_y4, h_s_rca16_fa10_y2, h_s_rca16_fa10_y4);
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fa fa_h_s_rca16_fa11_y2(a_11, b_11, h_s_rca16_fa10_y4, h_s_rca16_fa11_y2, h_s_rca16_fa11_y4);
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fa fa_h_s_rca16_fa12_y2(a_12, b_12, h_s_rca16_fa11_y4, h_s_rca16_fa12_y2, h_s_rca16_fa12_y4);
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fa fa_h_s_rca16_fa13_y2(a_13, b_13, h_s_rca16_fa12_y4, h_s_rca16_fa13_y2, h_s_rca16_fa13_y4);
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fa fa_h_s_rca16_fa14_y2(a_14, b_14, h_s_rca16_fa13_y4, h_s_rca16_fa14_y2, h_s_rca16_fa14_y4);
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fa fa_h_s_rca16_fa15_y2(a_15, b_15, h_s_rca16_fa14_y4, h_s_rca16_fa15_y2, h_s_rca16_fa15_y4);
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assign out[0] = h_s_rca16_ha_y0;
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assign out[1] = h_s_rca16_fa1_y2;
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assign out[2] = h_s_rca16_fa2_y2;
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assign out[3] = h_s_rca16_fa3_y2;
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assign out[4] = h_s_rca16_fa4_y2;
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assign out[5] = h_s_rca16_fa5_y2;
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assign out[6] = h_s_rca16_fa6_y2;
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assign out[7] = h_s_rca16_fa7_y2;
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assign out[8] = h_s_rca16_fa8_y2;
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assign out[9] = h_s_rca16_fa9_y2;
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assign out[10] = h_s_rca16_fa10_y2;
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assign out[11] = h_s_rca16_fa11_y2;
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assign out[12] = h_s_rca16_fa12_y2;
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assign out[13] = h_s_rca16_fa13_y2;
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assign out[14] = h_s_rca16_fa14_y2;
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assign out[15] = h_s_rca16_fa15_y2;
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assign out[16] = h_s_rca16_fa15_y4;
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endmodule |