From cd02f821525b8710dd37e2bc39a8a7dbc36ac4b0 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Mon, 25 Sep 2023 16:47:45 -0600
Subject: rtl/cache: fix writeback corruption

---
 tb/avalon.hpp       | 4 +++-
 tb/sim/fibonacci.py | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'tb')

diff --git a/tb/avalon.hpp b/tb/avalon.hpp
index fd87c31..dc550f5 100644
--- a/tb/avalon.hpp
+++ b/tb/avalon.hpp
@@ -26,7 +26,9 @@ namespace taller::avalon
 			std::uint32_t words[4];
 		};
 
-		line() noexcept = default;
+		inline line() noexcept
+		: lo{0}, hi{0}
+		{}
 
 		inline line(VlWide<4> verilated) noexcept
 		: verilated(verilated)
diff --git a/tb/sim/fibonacci.py b/tb/sim/fibonacci.py
index f8bec8a..bf678a1 100644
--- a/tb/sim/fibonacci.py
+++ b/tb/sim/fibonacci.py
@@ -1,7 +1,7 @@
 BASE = 0x0001_0000
 COUNT = 20
 
-cycles = 1024
+cycles = 1024 + 512
 mem_dumps = [range(BASE, BASE + 4 * COUNT)]
 
 def final():
-- 
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