// DESCRIPTION: Verilator: Functionally demonstrate an array of interfaces
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2017 Mike Popoloski
// SPDX-License-Identifier: CC0-1.0

interface foo_intf (
    input x
);
endinterface

module foo_subm (
    input x
);
endmodule

module t;

  localparam N = 3;

  wire [2:0] X = 3'b110;

  // Will cause ASCRANGE warning?
  foo_intf foos[N] (.x(X));  // bad
  foo_intf fool[1:3] (.x(X));  // bad
  foo_intf foom[3:1] (.x(X));  // ok

  foo_subm subs[N] (.x(X));  // bad
  foo_subm subl[1:3] (.x(X));  // bad
  foo_subm subm[3:1] (.x(X));  // ok
endmodule