From: Irides <irides@irides.network>
Date: Sat, 11 Dec 2021 16:27:12 +0000 (-0600)
Subject: back.rtlil: support slicing on Parts
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9f60bb272f23f99f8d411aa59e5c3a098bb4381a;p=nmigen.git

back.rtlil: support slicing on Parts

Fixes #605.
---

diff --git a/nmigen/back/rtlil.py b/nmigen/back/rtlil.py
index 0802b36..0990e42 100644
--- a/nmigen/back/rtlil.py
+++ b/nmigen/back/rtlil.py
@@ -664,7 +664,7 @@ class _LHSValueCompiler(_ValueCompiler):
         return wire_next or wire_curr
 
     def _prepare_value_for_Slice(self, value):
-        assert isinstance(value, (ast.Signal, ast.Slice, ast.Cat))
+        assert isinstance(value, (ast.Signal, ast.Slice, ast.Cat, ast.Part))
         return self(value)
 
     def on_Part(self, value):