From 9231efba4ccc77557b6c5884f379aee20fd403c7 Mon Sep 17 00:00:00 2001
From: Cesar Strauss <cestrauss@gmail.com>
Date: Tue, 7 Jul 2020 06:30:02 -0300
Subject: [PATCH] Clear input data along with valid_i

---
 src/soc/experiment/alu_hier.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/soc/experiment/alu_hier.py b/src/soc/experiment/alu_hier.py
index 828511b6..c1ca6fa3 100644
--- a/src/soc/experiment/alu_hier.py
+++ b/src/soc/experiment/alu_hier.py
@@ -400,6 +400,10 @@ def run_op(dut, a, b, op, inv_a=0):
         yield
 
     yield dut.p.valid_i.eq(0)
+    yield dut.a.eq(0)
+    yield dut.b.eq(0)
+    yield dut.op.insn_type.eq(0)
+    yield dut.op.invert_a.eq(0)
 
     # wait for the ALU to present the output data
     while not (yield dut.n.valid_o):
-- 
2.30.2