1 files changed, 32 insertions, 0 deletions

diff --git a/DRAM.h b/DRAM.h
new file mode 100644
index 0000000..bc36a93
--- /dev/null
+++ b/DRAM.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <verilated.h>
+#include <verilated_vcd_c.h>
+
+#include <stdio.h>
+
+/* DRAM
+ * A basic device simulating DRAM.
+ */
+struct DRAM {
+    uint8_t *buf;
+
+    DRAM();
+    ~DRAM();
+
+    CData prev_clk;
+    CData clk;
+    CData we;
+    uint64_t claddr;
+    VlWide<4>* cldata;
+
+    void apply(
+        CData clk,
+        CData we,
+        uint64_t claddr,
+        VlWide<4>* cldata);
+    
+    void eval();
+
+    void posedge_clk();
+};
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