X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=dev%2Ftsunami_cchip.hh;h=3269cf53a13360cdaf542bd576753615cf119f52;hb=425dda00df994b2483850e80260618b2a1a957bf;hp=381fb58f194ec58075ad990c2bea47a930ccbaa9;hpb=9d0aa1399157bd90436409a7596377b4591a2d4a;p=gem5.git

diff --git a/dev/tsunami_cchip.hh b/dev/tsunami_cchip.hh
index 381fb58f1..3269cf53a 100644
--- a/dev/tsunami_cchip.hh
+++ b/dev/tsunami_cchip.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003 The Regents of The University of Michigan
+ * Copyright (c) 2004 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,13 +33,14 @@
 #ifndef __TSUNAMI_CCHIP_HH__
 #define __TSUNAMI_CCHIP_HH__
 
-#include "mem/functional_mem/functional_memory.hh"
 #include "dev/tsunami.hh"
+#include "base/range.hh"
+#include "dev/io_device.hh"
 
 /*
  * Tsunami CChip
  */
-class TsunamiCChip : public FunctionalMemory
+class TsunamiCChip : public PioDevice
 {
   private:
     /** The base address of this device */
@@ -49,11 +50,11 @@ class TsunamiCChip : public FunctionalMemory
     static const Addr size = 0xfff;
 
   protected:
-      /**
-       * pointer to the tsunami object.
-       * This is our access to all the other tsunami
-       * devices.
-       */
+    /**
+     * pointer to the tsunami object.
+     * This is our access to all the other tsunami
+     * devices.
+     */
     Tsunami *tsunami;
 
     /**
@@ -95,9 +96,12 @@ class TsunamiCChip : public FunctionalMemory
      * @param t pointer back to the Tsunami object that we belong to.
      * @param a address we are mapped at.
      * @param mmu pointer to the memory controller that sends us events.
+     * @param hier object to store parameters universal the device hierarchy
+     * @param bus The bus that this device is attached to
      */
     TsunamiCChip(const std::string &name, Tsunami *t, Addr a,
-                 MemoryController *mmu);
+                 MemoryController *mmu, HierParams *hier, Bus *bus,
+                 Tick pio_latency);
 
     /**
       * Process a read to the CChip.
@@ -145,6 +149,13 @@ class TsunamiCChip : public FunctionalMemory
      * @param section The section name of this object
      */
     virtual void unserialize(Checkpoint *cp, const std::string &section);
+
+    /**
+     * Return how long this access will take.
+     * @param req the memory request to calcuate
+     * @return Tick when the request is done
+     */
+    Tick cacheAccess(MemReqPtr &req);
 };
 
 #endif // __TSUNAMI_CCHIP_HH__