// DESCRIPTION: Verilator: Verilog Test module // // This file ONLY is placed into the Public Domain, for any use, // without warranty, 2009 by Wilson Snyder. module t; integer p_i; reg [7*8:1] p_str; initial begin if ($test$plusargs("PLUS")!==1) $stop; if ($test$plusargs("PLUSNOT")!==0) $stop; if ($test$plusargs("PL")!==1) $stop; //if ($test$plusargs("")!==1) $stop; // Simulators differ in this answer if ($test$plusargs("NOTTHERE")!==0) $stop; p_i = 10; if ($value$plusargs("NOTTHERE%d", p_i)!==0) $stop; if (p_i !== 10) $stop; if ($value$plusargs("INT=%d", p_i)!==1) $stop; if (p_i !== 32'd1234) $stop; if ($value$plusargs("INT=%H", p_i)!==1) $stop; // tests uppercase % also if (p_i !== 32'h1234) $stop; if ($value$plusargs("INT=%o", p_i)!==1) $stop; if (p_i !== 32'o1234) $stop; if ($value$plusargs("IN%s", p_str)!==1) $stop; $display("str='%s'",p_str); if (p_str !== "T=1234") $stop; $write("*-* All Finished *-*\n"); $finish; end endmodule