crossbar.h

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00001 /*
00002  * =====================================================================================
00003  *
00004  *       Filename:  crossbar.h
00005  *
00006  *    Description:  
00007  *
00008  *        Version:  1.0
00009  *        Created:  02/18/2010 07:16:07 PM
00010  *       Revision:  none
00011  *       Compiler:  gcc
00012  *
00013  *         Author:  Mitchelle Rasquinha (), mitchelle.rasquinha@gatech.edu
00014  *        Company:  Georgia Institute of Technology
00015  *
00016  * =====================================================================================
00017  */
00018 
00019 #ifndef  _crossbar_h_INC
00020 #define  _crossbar_h_INC
00021 
00022 #include        "../../data_types/impl/flit.h"
00023 
00024 using namespace std;
00025 
00026 /*
00027  * =====================================================================================
00028  *        Class:  Crossbar
00029  *  Description:  
00030  * =====================================================================================
00031  */
00032 class Crossbar
00033 {
00034     public:
00035         Crossbar (){}                             /* constructor */
00036         virtual ~Crossbar (){}
00037         virtual unsigned int get_no_input_ports () = 0;
00038         virtual unsigned int get_no_output_ports () = 0;
00039 //        virtual void set_no_virtual_channels ( unsigned int number ) = 0;
00040         virtual unsigned int get_no_channels () = 0;
00041         virtual unsigned int get_map ( unsigned int input_port, unsigned int channel ) = 0;
00042         virtual void configure_crossbar ( unsigned int input_port, unsigned int output_port, unsigned int channel ) = 0;
00043         virtual bool is_full ( unsigned int input_port, unsigned int channel ) = 0;
00044         virtual bool is_empty ( unsigned int output_port, unsigned int channel ) = 0;
00045 
00046     protected:
00047 
00048     private:
00049 
00050 }; /* -----  end of class Crossbar  ----- */
00051 
00052 #endif   /* ----- #ifndef _crossbar_h_INC  ----- */
00053 
00054