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|
module lzc_128 (
input [127:0] a,
output [6:0] c,
output v
);
logic [5:0] z0;
logic [5:0] z1;
logic v0;
logic v1;
logic s0;
logic s1;
logic s2;
logic s3;
logic s4;
logic s5;
logic s6;
logic s7;
logic s8;
logic s9;
logic s10;
logic s11;
logic s12;
logic s13;
logic s14;
lzc_64 lzc_64_comp_0 (
.a(a[63:0]),
.c(z0),
.v(v0)
);
lzc_64 lzc_64_comp_1 (
.a(a[127:64]),
.c(z1),
.v(v1)
);
assign s0 = v1 | v0;
assign s1 = (~v1) & z0[0];
assign s2 = z1[0] | s1;
assign s3 = (~v1) & z0[1];
assign s4 = z1[1] | s3;
assign s5 = (~v1) & z0[2];
assign s6 = z1[2] | s5;
assign s7 = (~v1) & z0[3];
assign s8 = z1[3] | s7;
assign s9 = (~v1) & z0[4];
assign s10 = z1[4] | s9;
assign s11 = (~v1) & z0[5];
assign s12 = z1[5] | s11;
assign v = s0;
assign c[0] = s2;
assign c[1] = s4;
assign c[2] = s6;
assign c[3] = s8;
assign c[4] = s10;
assign c[5] = s12;
assign c[6] = v1;
endmodule
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