Regression randomization is failling

In reply to Ashishkumar072:

Several issues. It looks like you cut & pasted through Word, which changed the quotes, and capitalized some words. I cleaned up your test case and created a small example. You had the wrong syntax for the $value$plusargs argument, so I fixed that too.

module tb;
  bit [7:0] axi_awaddr_up_master_min=255;

initial begin
  if ($value$plusargs("axi_awaddr_up_master_min=%d", axi_awaddr_up_master_min))
    $display("Arg found");
  else
    $display("Arg not found");
  $display("axi_awaddr_up_master_min=%0d", axi_awaddr_up_master_min);
end
endmodule

This runs on Questa Edit code - EDA Playground

You probably have a scripting issue that you need to debug. The plusarg is probably being lost or transformed in the bad simulation.