Fix the system clock at 1THz making 1 simulation tick = 1 ps

[gem5.git] / cpu / base.hh

diff --git a/cpu/base.hh b/cpu/base.hh
index b9617a730b61f193c66b30b0373a6eb7acc85921..4a44ab804ac9e0486cd70c34935df9b9b8894acf 100644 (file)
--- a/cpu/base.hh
+++ b/cpu/base.hh
@@ -76,6 +76,18 @@ class BaseCPU : public SimObject
 
     bool check_interrupts() const { return intstatus != 0; }
     uint64_t intr_status() const { return intstatus; }
+
+    class ProfileEvent : public Event
+    {
+      private:
+        BaseCPU *cpu;
+        int interval;
+
+      public:
+        ProfileEvent(BaseCPU *cpu, int interval);
+        void process();
+    };
+    ProfileEvent *profileEvent;
 #endif
 
   protected:
@@ -113,7 +125,10 @@ class BaseCPU : public SimObject
 #if FULL_SYSTEM
         System *system;
         int cpu_id;
+        Tick profile;
 #endif
+
+        Params();
     };
 
     const Params *params;
@@ -122,6 +137,7 @@ class BaseCPU : public SimObject
     virtual ~BaseCPU();
 
     virtual void init();
+    virtual void startup();
     virtual void regStats();
 
     void registerExecContexts();