Added runtime (kernel 2.0)

rtl/modelsim/vortex_dpi.cpp

@@ -17,7 +17,7 @@ extern "C" {
     void ibus_driver (bool clk, unsigned pc_addr, unsigned * instruction);
     void dbus_driver (bool clk, unsigned o_m_read_addr, unsigned o_m_evict_addr, bool o_m_valid, svLogicVecVal * o_m_writedata, bool o_m_read_or_write, svLogicVecVal * i_m_readdata, bool * i_m_ready);
     void io_handler  (bool clk, bool io_valid, unsigned io_data);
-    void gracefulExit();
+    void gracefulExit(int);
 }
 
 RAM ram;
@@ -50,11 +50,11 @@ void ibus_driver(bool clk, unsigned pc_addr, unsigned * instruction)
 	// printf("Inside ibus_driver\n");
     if (clk)
     {
-        num_cycles++;
         (*instruction) = 0;
     }
     else
     {
+        num_cycles++;
         uint32_t curr_inst = 0;
         curr_inst          = 0xdeadbeef;
 
@@ -200,10 +200,10 @@ void io_handler(bool clk, bool io_valid, unsigned io_data)
     }
 }
 
-void gracefulExit()
+void gracefulExit(int cycles)
 {
-    fprintf(stderr, "Num Cycles: %d\n", num_cycles);
     fprintf(stderr, "\n*********************\n\n");
+    fprintf(stderr, "DPI Cycle Num: %d\tVerilog Cycle Num: %d\n", num_cycles, cycles);
 }