26 lines
734 B
Systemverilog
26 lines
734 B
Systemverilog
// DESCRIPTION: Verilator: Verilog Test module
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify it
|
|
// under the terms of either the GNU Lesser General Public License Version 3
|
|
// or the Perl Artistic License Version 2.0.
|
|
// SPDX-FileCopyrightText: 2022 Geza Lore
|
|
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
|
|
|
|
module a #(
|
|
parameter N
|
|
) ();
|
|
generate
|
|
if (N > 1) begin
|
|
// With N == 5, this will first expand N == 2, then expand N == 3,
|
|
// which instantiates N == 2. This requires fixing up topological order
|
|
// in V3Param.
|
|
a #(.N(N / 2)) sub_lo ();
|
|
a #(.N(N - N / 2)) sub_hi ();
|
|
end
|
|
endgenerate
|
|
endmodule
|
|
|
|
module top ();
|
|
a #(.N(5)) root ();
|
|
endmodule
|