108 lines
5.6 KiB
Verilog

module and_gate(input a, input b, output out);
assign out = a & b;
endmodule
module xor_gate(input a, input b, output out);
assign out = a ^ b;
endmodule
module or_gate(input a, input b, output out);
assign out = a | b;
endmodule
module ha(input [0:0] a, input [0:0] b, output [0:0] ha_xor0, output [0:0] ha_and0);
xor_gate xor_gate_ha_xor0(a[0], b[0], ha_xor0);
and_gate and_gate_ha_and0(a[0], b[0], ha_and0);
endmodule
module fa(input [0:0] a, input [0:0] b, input [0:0] cin, output [0:0] fa_xor1, output [0:0] fa_or0);
wire [0:0] fa_xor0;
wire [0:0] fa_and0;
wire [0:0] fa_and1;
xor_gate xor_gate_fa_xor0(a[0], b[0], fa_xor0);
and_gate and_gate_fa_and0(a[0], b[0], fa_and0);
xor_gate xor_gate_fa_xor1(fa_xor0[0], cin[0], fa_xor1);
and_gate and_gate_fa_and1(fa_xor0[0], cin[0], fa_and1);
or_gate or_gate_fa_or0(fa_and0[0], fa_and1[0], fa_or0);
endmodule
module h_u_arrmul4(input [3:0] a, input [3:0] b, output [7:0] h_u_arrmul4_out);
wire [0:0] h_u_arrmul4_and0_0;
wire [0:0] h_u_arrmul4_and1_0;
wire [0:0] h_u_arrmul4_and2_0;
wire [0:0] h_u_arrmul4_and3_0;
wire [0:0] h_u_arrmul4_and0_1;
wire [0:0] h_u_arrmul4_ha0_1_xor0;
wire [0:0] h_u_arrmul4_ha0_1_and0;
wire [0:0] h_u_arrmul4_and1_1;
wire [0:0] h_u_arrmul4_fa1_1_xor1;
wire [0:0] h_u_arrmul4_fa1_1_or0;
wire [0:0] h_u_arrmul4_and2_1;
wire [0:0] h_u_arrmul4_fa2_1_xor1;
wire [0:0] h_u_arrmul4_fa2_1_or0;
wire [0:0] h_u_arrmul4_and3_1;
wire [0:0] h_u_arrmul4_ha3_1_xor0;
wire [0:0] h_u_arrmul4_ha3_1_and0;
wire [0:0] h_u_arrmul4_and0_2;
wire [0:0] h_u_arrmul4_ha0_2_xor0;
wire [0:0] h_u_arrmul4_ha0_2_and0;
wire [0:0] h_u_arrmul4_and1_2;
wire [0:0] h_u_arrmul4_fa1_2_xor1;
wire [0:0] h_u_arrmul4_fa1_2_or0;
wire [0:0] h_u_arrmul4_and2_2;
wire [0:0] h_u_arrmul4_fa2_2_xor1;
wire [0:0] h_u_arrmul4_fa2_2_or0;
wire [0:0] h_u_arrmul4_and3_2;
wire [0:0] h_u_arrmul4_fa3_2_xor1;
wire [0:0] h_u_arrmul4_fa3_2_or0;
wire [0:0] h_u_arrmul4_and0_3;
wire [0:0] h_u_arrmul4_ha0_3_xor0;
wire [0:0] h_u_arrmul4_ha0_3_and0;
wire [0:0] h_u_arrmul4_and1_3;
wire [0:0] h_u_arrmul4_fa1_3_xor1;
wire [0:0] h_u_arrmul4_fa1_3_or0;
wire [0:0] h_u_arrmul4_and2_3;
wire [0:0] h_u_arrmul4_fa2_3_xor1;
wire [0:0] h_u_arrmul4_fa2_3_or0;
wire [0:0] h_u_arrmul4_and3_3;
wire [0:0] h_u_arrmul4_fa3_3_xor1;
wire [0:0] h_u_arrmul4_fa3_3_or0;
and_gate and_gate_h_u_arrmul4_and0_0(a[0], b[0], h_u_arrmul4_and0_0);
and_gate and_gate_h_u_arrmul4_and1_0(a[1], b[0], h_u_arrmul4_and1_0);
and_gate and_gate_h_u_arrmul4_and2_0(a[2], b[0], h_u_arrmul4_and2_0);
and_gate and_gate_h_u_arrmul4_and3_0(a[3], b[0], h_u_arrmul4_and3_0);
and_gate and_gate_h_u_arrmul4_and0_1(a[0], b[1], h_u_arrmul4_and0_1);
ha ha_h_u_arrmul4_ha0_1_out(h_u_arrmul4_and0_1[0], h_u_arrmul4_and1_0[0], h_u_arrmul4_ha0_1_xor0, h_u_arrmul4_ha0_1_and0);
and_gate and_gate_h_u_arrmul4_and1_1(a[1], b[1], h_u_arrmul4_and1_1);
fa fa_h_u_arrmul4_fa1_1_out(h_u_arrmul4_and1_1[0], h_u_arrmul4_and2_0[0], h_u_arrmul4_ha0_1_and0[0], h_u_arrmul4_fa1_1_xor1, h_u_arrmul4_fa1_1_or0);
and_gate and_gate_h_u_arrmul4_and2_1(a[2], b[1], h_u_arrmul4_and2_1);
fa fa_h_u_arrmul4_fa2_1_out(h_u_arrmul4_and2_1[0], h_u_arrmul4_and3_0[0], h_u_arrmul4_fa1_1_or0[0], h_u_arrmul4_fa2_1_xor1, h_u_arrmul4_fa2_1_or0);
and_gate and_gate_h_u_arrmul4_and3_1(a[3], b[1], h_u_arrmul4_and3_1);
ha ha_h_u_arrmul4_ha3_1_out(h_u_arrmul4_and3_1[0], h_u_arrmul4_fa2_1_or0[0], h_u_arrmul4_ha3_1_xor0, h_u_arrmul4_ha3_1_and0);
and_gate and_gate_h_u_arrmul4_and0_2(a[0], b[2], h_u_arrmul4_and0_2);
ha ha_h_u_arrmul4_ha0_2_out(h_u_arrmul4_and0_2[0], h_u_arrmul4_fa1_1_xor1[0], h_u_arrmul4_ha0_2_xor0, h_u_arrmul4_ha0_2_and0);
and_gate and_gate_h_u_arrmul4_and1_2(a[1], b[2], h_u_arrmul4_and1_2);
fa fa_h_u_arrmul4_fa1_2_out(h_u_arrmul4_and1_2[0], h_u_arrmul4_fa2_1_xor1[0], h_u_arrmul4_ha0_2_and0[0], h_u_arrmul4_fa1_2_xor1, h_u_arrmul4_fa1_2_or0);
and_gate and_gate_h_u_arrmul4_and2_2(a[2], b[2], h_u_arrmul4_and2_2);
fa fa_h_u_arrmul4_fa2_2_out(h_u_arrmul4_and2_2[0], h_u_arrmul4_ha3_1_xor0[0], h_u_arrmul4_fa1_2_or0[0], h_u_arrmul4_fa2_2_xor1, h_u_arrmul4_fa2_2_or0);
and_gate and_gate_h_u_arrmul4_and3_2(a[3], b[2], h_u_arrmul4_and3_2);
fa fa_h_u_arrmul4_fa3_2_out(h_u_arrmul4_and3_2[0], h_u_arrmul4_ha3_1_and0[0], h_u_arrmul4_fa2_2_or0[0], h_u_arrmul4_fa3_2_xor1, h_u_arrmul4_fa3_2_or0);
and_gate and_gate_h_u_arrmul4_and0_3(a[0], b[3], h_u_arrmul4_and0_3);
ha ha_h_u_arrmul4_ha0_3_out(h_u_arrmul4_and0_3[0], h_u_arrmul4_fa1_2_xor1[0], h_u_arrmul4_ha0_3_xor0, h_u_arrmul4_ha0_3_and0);
and_gate and_gate_h_u_arrmul4_and1_3(a[1], b[3], h_u_arrmul4_and1_3);
fa fa_h_u_arrmul4_fa1_3_out(h_u_arrmul4_and1_3[0], h_u_arrmul4_fa2_2_xor1[0], h_u_arrmul4_ha0_3_and0[0], h_u_arrmul4_fa1_3_xor1, h_u_arrmul4_fa1_3_or0);
and_gate and_gate_h_u_arrmul4_and2_3(a[2], b[3], h_u_arrmul4_and2_3);
fa fa_h_u_arrmul4_fa2_3_out(h_u_arrmul4_and2_3[0], h_u_arrmul4_fa3_2_xor1[0], h_u_arrmul4_fa1_3_or0[0], h_u_arrmul4_fa2_3_xor1, h_u_arrmul4_fa2_3_or0);
and_gate and_gate_h_u_arrmul4_and3_3(a[3], b[3], h_u_arrmul4_and3_3);
fa fa_h_u_arrmul4_fa3_3_out(h_u_arrmul4_and3_3[0], h_u_arrmul4_fa3_2_or0[0], h_u_arrmul4_fa2_3_or0[0], h_u_arrmul4_fa3_3_xor1, h_u_arrmul4_fa3_3_or0);
assign h_u_arrmul4_out[0] = h_u_arrmul4_and0_0[0];
assign h_u_arrmul4_out[1] = h_u_arrmul4_ha0_1_xor0[0];
assign h_u_arrmul4_out[2] = h_u_arrmul4_ha0_2_xor0[0];
assign h_u_arrmul4_out[3] = h_u_arrmul4_ha0_3_xor0[0];
assign h_u_arrmul4_out[4] = h_u_arrmul4_fa1_3_xor1[0];
assign h_u_arrmul4_out[5] = h_u_arrmul4_fa2_3_xor1[0];
assign h_u_arrmul4_out[6] = h_u_arrmul4_fa3_3_xor1[0];
assign h_u_arrmul4_out[7] = h_u_arrmul4_fa3_3_or0[0];
endmodule