Can EDA Playground Specify a Directory to Look for Modules It Uses?

[kvn0smnsn]

I've built a module (Equ) and a module (t_Equ) to test it, and put it in the upper two windows of EDA Playground. Module (Equ) uses two modules I've already created, (Mux) and (Nt). Module (Mux) itself uses (Nt). The code for (Equ) is:

// (c) Kevin Simonson 2024

module Equ ( result, left, right);
  output result;
  input  left, right;
  wire   ntRght;

  Nt nt( ntRght, right);
  Mux mx( result, left, right, ntRght);

endmodule

and the code for (t_Equ) is:

// (c) Kevin Simonson 2024

module t_Equ;
  reg  lft;
  reg  rht;
  wire rslt;

  Equ eq( rslt, lft, rht);

  initial
  begin
    lft    = 1'b0;
    rht    = 1'b0;
    #2 rht = 1'b1;
    #2 lft = 1'b1;
    rht    = 1'b0;
    #2 rht = 1'b1;
  end

  always @( rslt, lft, rht)
  begin
    $display
      ( "time: %2t, rslt: %1d, lft: %1d, rht: %1d."
      , $time     , rslt     , lft     , rht       );
  end

endmodule

So when I click on
(Run) the bottom window says:

Parsing design file 'design.sv'
Parsing design file 'testbench.sv'
Top Level Modules:
t_Equ
TimeScale is 1 ns / 1 ns

Error-[URMI] Unresolved modules
design.sv, 8
"Nt nt(ntRght, right);"
Module definition of above instance is not found in the design.


Error-[URMI] Unresolved modules
design.sv, 9
"Mux mx(result, left, right, ntRght);"
Module definition of above instance is not found in the design.

2 errors
CPU time: .187 seconds to compile
Exit code expected: 0, received: 255
Done

Now I can get this to compile by taking the code for (Nt) and the code for (Mux) and adding it at the beginning of the code in my right window, before the code for (Equ). But that's kind of a bother, and will just get more difficult as I add more modules. Is there a way to tell EDA Playground to look for modules in some set of directories? Or am I stuck just concatenating all the Verilog files my Verilog refers to to the beginning of that Verilog file?

 

[FvM]

There are detailed instructions for EDA Playground, you should review it. If I remember right, all used module files have to be uploaded and specified in the project. The online tool has no access to your files.

 

[dave_59]

You should ask here: https://groups.google.com/forum/#!forum/eda-playground