Implement VGA simulation

1 files changed, 31 insertions, 0 deletions

diff --git a/tb/null.hpp b/tb/null.hpp
new file mode 100644
index 0000000..37de464
--- /dev/null
+++ b/tb/null.hpp
@@ -0,0 +1,31 @@
+#ifndef TALLER_NULL_HPP
+#define TALLER_NULL_HPP
+
+#include <cstdint>
+#include <memory>
+
+#include "avalon.hpp"
+
+namespace taller::avalon
+{
+	class null : public slave
+	{
+		public:
+			using slave::slave;
+
+			inline virtual bool read(std::uint32_t addr, std::uint32_t &data) final override
+			{
+				return true;
+			}
+
+			inline virtual bool write
+			(
+				std::uint32_t addr, std::uint32_t data, unsigned byte_enable = 0b1111
+			) final override
+			{
+				return true;
+			}
+	};
+}
+
+#endif