From: whitequark <cz@m-labs.hk>
Date: Fri, 14 Dec 2018 13:59:03 +0000 (+0000)
Subject: back.pysim: close .vcd/.gtkw files on context manager exit.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0989aadadbe6383365c65d85d65b5ab84083e289;p=nmigen.git

back.pysim: close .vcd/.gtkw files on context manager exit.
---

diff --git a/nmigen/back/pysim.py b/nmigen/back/pysim.py
index a174ec8..d6df00a 100644
--- a/nmigen/back/pysim.py
+++ b/nmigen/back/pysim.py
@@ -579,3 +579,8 @@ class Simulator:
 
             for signal in self._gtkw_signals:
                 add_trace(signal)
+
+        if self._vcd_file:
+            self._vcd_file.close()
+        if self._gtkw_file:
+            self._gtkw_file.close()