From 3b62a23705e93f3786402157fc95fd256d850041 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Thu, 17 Nov 2022 08:17:04 -0600
Subject: Implement sim test: descifrador

---
 tb/const.hpp | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 tb/const.hpp

(limited to 'tb/const.hpp')

diff --git a/tb/const.hpp b/tb/const.hpp
new file mode 100644
index 0000000..4ccad3e
--- /dev/null
+++ b/tb/const.hpp
@@ -0,0 +1,38 @@
+#ifndef TALLER_CONST_HPP
+#define TALLER_CONST_HPP
+
+#include <cstdint>
+#include <memory>
+
+#include "avalon.hpp"
+
+namespace taller::avalon
+{
+	class const_map : public slave
+	{
+		public:
+			inline const_map(std::uint32_t addr, std::uint32_t value, std::uint32_t size = 4) noexcept
+			: slave(addr, size, 4),
+			  value(value)
+			{}
+
+			inline virtual bool read(std::uint32_t addr, std::uint32_t &data) final override
+			{
+				data = value;
+				return true;
+			}
+
+			inline virtual bool write
+			(
+				std::uint32_t addr, std::uint32_t data, unsigned byte_enable = 0b1111
+			) final override
+			{
+				return true;
+			}
+
+		private:
+			std::uint32_t value;
+	};
+}
+
+#endif
-- 
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