rocket-chip/vsrc/plusarg_reader.v

// See LICENSE.SiFive for license details.

// No default parameter values are intended, nor does IEEE 1800-2012 require them (clause A.2.4 param_assignment),
// but Incisive demands them. These default values should never be used.
module plusarg_reader #(parameter FORMAT="borked=%d", DEFAULT=0) (
   output [31:0] out
);

`ifdef SYNTHESIS
assign out = DEFAULT;
`else
reg [31:0] myplus;
assign out = myplus;

initial begin
   if (!$value$plusargs(FORMAT, myplus)) myplus = DEFAULT;
end
`endif

endmodule