Coverage for klayout_pex/rcx25/pex_mode.py: 68%

1# 

2# -------------------------------------------------------------------------------- 

3# SPDX-FileCopyrightText: 2024 Martin Jan Köhler and Harald Pretl 

4# Johannes Kepler University, Institute for Integrated Circuits. 

5# 

6# This file is part of KPEX 

7# (see https://github.com/martinjankoehler/klayout-pex). 

8# 

9# This program is free software: you can redistribute it and/or modify 

10# it under the terms of the GNU General Public License as published by 

11# the Free Software Foundation, either version 3 of the License, or 

12# (at your option) any later version. 

13# 

14# This program is distributed in the hope that it will be useful, 

15# but WITHOUT ANY WARRANTY; without even the implied warranty of 

16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

17# GNU General Public License for more details. 

18# 

19# You should have received a copy of the GNU General Public License 

20# along with this program. If not, see <http://www.gnu.org/licenses/>. 

21# SPDX-License-Identifier: GPL-3.0-or-later 

22# -------------------------------------------------------------------------------- 

23# 

24 

25from enum import StrEnum 

26 

27 

28class PEXMode(StrEnum): 

29 CC = "CC" 

30 RC = "RC" 

31 R = "R" 

32 DEFAULT = "CC" 

33 

34 def need_capacitance(self) -> bool: 

35 match self: 

36 case PEXMode.CC | PEXMode.RC | PEXMode.DEFAULT: 

37 return True 

38 case PEXMode.R: 

39 return False 

40 case _: 

41 raise NotImplementedError() 

42 

43 def need_resistance(self) -> bool: 

44 match self: 

45 case PEXMode.R | PEXMode.RC: 

46 return True 

47 case PEXMode.CC | PEXMode.DEFAULT: 

48 return False 

49 case _: 

50 raise NotImplementedError()