[Modified] reorganize the project

lacpu/top.v

@@ -0,0 +1,14 @@
+// DESCRIPTION: Verilator: Verilog example module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2017 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+// See also https://verilator.org/guide/latest/examples.html"
+
+module top;
+   initial begin
+      $display("Hello World!");
+      $finish;
+   end
+endmodule