From 9a5a6142d98841be1503c626364ed43b686304d5 Mon Sep 17 00:00:00 2001
From: Catherine <whitequark@whitequark.org>
Date: Mon, 4 Apr 2022 09:21:11 +0000
Subject: [PATCH] setup: relax pyvcd version constraint to >=0.2.2,<0.4.

Fixes #690.
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 28116d6..b154803 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@ setup(
     install_requires=[
         "importlib_metadata; python_version<'3.8'",  # for __version__ and amaranth._toolchain.yosys
         "importlib_resources; python_version<'3.9'", # for amaranth._toolchain.yosys
-        "pyvcd~=0.2.2", # for amaranth.pysim
+        "pyvcd>=0.2.2,<0.4", # for amaranth.pysim
         "Jinja2~=3.0",  # for amaranth.build
     ],
     extras_require={