------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- Cheddar is a GNU GPL real-time scheduling analysis tool.
-- This program provides services to automatically check schedulability and
-- other performance criteria of real-time architecture models.
--
-- Copyright (C) 2002-2020, Frank Singhoff, Alain Plantec, Jerome Legrand, 
--                          Hai Nam Tran, Stephane Rubini
--
-- The Cheddar project was started in 2002 by 
-- Frank Singhoff, Lab-STICC UMR CNRS 6285, Universite de Bretagne Occidentale
-- 
-- Cheddar has been published in the "Agence de Protection des Programmes/France" in 2008. 
-- Since 2008, Ellidiss technologies also contributes to the development of 
-- Cheddar and provides industrial support.
--
-- The full list of contributors and sponsors can be found in AUTHORS.txt and SPONSORS.txt
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
--
--
-- Contact : cheddar@listes.univ-brest.fr
--           
------------------------------------------------------------------------------
-- Last update : 
--    $Rev$
--    $Date$
--    $Author: singhoff $
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------------------------------------------------------------------------------

with Tasks;          		use Tasks;
with Cache_Set;      		use Cache_Set;
with Caches;         		use Caches;
with Cache_Access_Profile_Set; 	use Cache_Access_Profile_Set;
with Scheduler;                 use Scheduler;

package Cache_Utility is

   type CRPD_Computation_Model is (
	C_Pre_UCB,
	C_Pre_ECB,
	C_UE,
	C_UE_lim);

   procedure swap_tasks_cache_location
     (a_task         : in Generic_Task_Ptr;
      b_task         : in Generic_Task_Ptr;
      CAPs           : in Cache_Access_Profiles_Set;
      cache_blocks   : in Cache_Blocks_Table;
      CS             : in Integer);

   procedure Fill_Tasks_UCBs_In_Cache
     (a_tcb : in out Tcb_Ptr);

   function Compute_CRPD
     (a_tcb : in TCb_Ptr) return Integer;

   function Get_Standard_Line return String;

end Cache_Utility;