Raptor crash case with Pin Planner

[w0lek]

The problem was found during the experimenting, if Pin Planner pick up newly added port from HDL.

Steps to reproduce:

• create or open example project and2_gemini
• check Tools/Pin Planner, the two new tabs: "IO Ports" and "Package Pins" are shown
• open and2.v file in editor, and add new port input, for example add

input a_; inside the module and2

was

module and2 (
  input a,
  input b,
  input clk,
  input reset,
  output reg c = 1'b0
);

become

module and2 (
  input a,
  input a_,
  input b,
  input clk,
  input reset,
  output reg c = 1'b0
);

• save and2.v in editor
• uncheck the Tools/Pin Planner action, the Raptor will be crashed here.
• when we re-open Raptor again, and activate Tools/Pin Planner, it will pick up the new a_ port symbol.

[ravikiranchollangi]

@volodymyrkochyn FYI

[volodymyrkochyn]

I can reproduce this with just open and close Pin Planner steps

[volodymyrkochyn]

Fix here: https://github.com/os-fpga/FOEDAG/pull/1654

[volodymyrkochyn]

@w0lek This is done. Please verify the issue.