Unique array elements without rand or randc

SystemVerilog
,
2

In reply to AMARDEEP R PALURU:

I would change this to

logic [31:0] id;
logic [31:0] id_array [$];
repeat (16) begin
  std::randomize(id) with {!(id inside {id_array});};
  id_array.push_back(id);;
end