From: Jean THOMAS <git0@pub.jeanthomas.me>
Date: Wed, 8 Jul 2020 12:51:34 +0000 (+0200)
Subject: Remove useless variables in _Steerer, ensure command array has 4 elements
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=12cfc9d43bf473a15d37b6ba871b4238649d0449;p=gram.git

Remove useless variables in _Steerer, ensure command array has 4 elements
---

diff --git a/gram/core/multiplexer.py b/gram/core/multiplexer.py
index fa521fd..b813b80 100644
--- a/gram/core/multiplexer.py
+++ b/gram/core/multiplexer.py
@@ -143,11 +143,10 @@ class _Steerer(Elaboratable):
     """
 
     def __init__(self, commands, dfi):
+        assert len(commands) == 4
         self._commands = commands
         self._dfi = dfi
-        ncmd = len(commands)
-        nph = len(dfi.phases)
-        self.sel = [Signal(range(ncmd)) for i in range(nph)]
+        self.sel = [Signal(range(len(commands))) for i in range(len(dfi.phases))]
 
     def elaborate(self, platform):
         m = Module()