using ramulator dram simulator

sim/vlsim/opae_sim.h

@@ -1,29 +1,8 @@
 #pragma once
 
-#include <VX_config.h>
-#include <vortex_afu.h>
-
-#include <ostream>
-#include <future>
-#include <list>
-#include <unordered_map>
-
-#ifndef MEMORY_BANKS 
-  #ifdef PLATFORM_PARAM_LOCAL_MEMORY_BANKS
-    #define MEMORY_BANKS PLATFORM_PARAM_LOCAL_MEMORY_BANKS
-  #else
-    #define MEMORY_BANKS 2
-  #endif
-#endif
-
-#undef MEM_BLOCK_SIZE
-#define MEM_BLOCK_SIZE    (PLATFORM_PARAM_LOCAL_MEMORY_DATA_WIDTH / 8)
-
-#define CACHE_BLOCK_SIZE  64
-
+#include <stdint.h>
 namespace vortex {
 
-class VL_OBJ;
 class RAM;
 
 class opae_sim {
@@ -44,57 +23,8 @@ public:
 
 private: 
 
-  typedef struct {
-    int cycles_left;  
-    std::array<uint8_t, MEM_BLOCK_SIZE> data;
-    uint32_t addr;
-  } mem_rd_req_t;
-
-  typedef struct {
-    int cycles_left;  
-    std::array<uint8_t, CACHE_BLOCK_SIZE> data;
-    uint64_t addr;
-    uint32_t mdata;
-  } cci_rd_req_t;
-
-  typedef struct {
-    int cycles_left;  
-    uint32_t mdata;
-  } cci_wr_req_t;
-
-  typedef struct {    
-    uint64_t* data;
-    size_t    size;
-    uint64_t  ioaddr;  
-  } host_buffer_t;
-
-  void reset();
-
-  void eval();
-
-  void step();
-
-  void sRxPort_bus();
-  void sTxPort_bus();
-  void avs_bus();
-
-  std::future<void> future_;
-  bool stop_;
-
-  std::unordered_map<int64_t, host_buffer_t> host_buffers_;
-  int64_t host_buffer_ids_;
-
-  std::list<mem_rd_req_t> mem_reads_ [MEMORY_BANKS];
-
-  std::list<cci_rd_req_t> cci_reads_;
-
-  std::list<cci_wr_req_t> cci_writes_;
-
-  std::mutex mutex_;
-
-  RAM *ram_;
-
-  VL_OBJ* vl_obj_;
+  class Impl;
+  Impl* impl_;  
 };
 
 }