simx directory name fix

sim/simx/memsim.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <simobject.h>
+#include "types.h"
+#include <vector>
+
+namespace vortex {
+
+class MemSim : public SimObject<MemSim>{
+public:
+    struct PerfStats {
+        uint64_t reads;
+        uint64_t writes;
+
+        PerfStats() 
+            : reads(0)
+            , writes(0)
+        {}
+    };
+
+    std::vector<SimPort<MemReq>> MemReqPorts;
+    std::vector<SimPort<MemRsp>> MemRspPorts;
+
+    MemSim(const SimContext& ctx, uint32_t num_banks, uint32_t latency);
+    ~MemSim();
+
+    void step(uint64_t cycle);
+
+    const PerfStats& perf_stats() const;
+    
+private:
+    class Impl;
+    Impl* impl_;
+};
+
+};