constructors + method declarations for cache, dram, reponse, storage

1 files changed, 25 insertions, 0 deletions

diff --git a/inc/cache.h b/inc/cache.h
new file mode 100644
index 0000000..e808727
--- /dev/null
+++ b/inc/cache.h
@@ -0,0 +1,25 @@
+#ifndef CACHE_H
+#define CACHE_H
+#include <storage.h>
+
+class Cache : public Storage
+{
+  public:
+  /**
+   * Constructor.
+   * @param The number of `lines` contained in memory. The total number of
+   * words is this number multiplied by 4.
+   * @param The next lowest level in storage. Methods from this object are
+   * called in case of a cache miss.
+   * @param The number of clock cycles each access takes.
+   * @return A new cache object.
+   */
+  Cache(int lines, Storage *lower, int delay);
+  ~Cache();
+
+  Response *write(Accessor accessor, signed int data, int address) override;
+  Response *read(Accessor accessor, int address) override;
+  int **view(int base, int lines) override;
+};
+
+#endif /* CACHE_H_INCLUDED */