From b4c5ffc1bad1eed03be81bcf3420033c822419a8 Mon Sep 17 00:00:00 2001 From: Sebastien Bourdeauducq Date: Tue, 29 Sep 2015 13:11:40 +0800 Subject: [PATCH] fhdl: typecheck ClockSignal and ResetSignal arguments --- migen/fhdl/structure.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/migen/fhdl/structure.py b/migen/fhdl/structure.py index ae378062e..f4250266c 100644 --- a/migen/fhdl/structure.py +++ b/migen/fhdl/structure.py @@ -379,6 +379,8 @@ class ClockSignal(_Value): """ def __init__(self, cd="sys"): _Value.__init__(self) + if not isinstance(cd, str): + raise TypeError("Argument of ClockSignal must be a string") self.cd = cd @@ -398,6 +400,8 @@ class ResetSignal(_Value): """ def __init__(self, cd="sys", allow_reset_less=False): _Value.__init__(self) + if not isinstance(cd, str): + raise TypeError("Argument of ResetSignal must be a string") self.cd = cd self.allow_reset_less = allow_reset_less