------------------------------------------------------------------------------ ------------------------------------------------------------------------------ -- 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) 2002-2023, Frank Singhoff, Alain Plantec, Jerome Legrand, -- Hai Nam Tran, Stephane Rubini -- -- The Cheddar project was started in 2002 by -- Frank Singhoff, Lab-STICC UMR 6285, Université 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 README.md -- -- 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 $ ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ with Ada.IO_Exceptions; use Ada.IO_Exceptions; with GNAT.Current_Exception; use GNAT.Current_Exception; with Text_IO; use Text_IO; with Ada.Strings.Unbounded; use Ada.Strings.Unbounded; with unbounded_strings; use unbounded_strings; use unbounded_strings.strings_table_package; use unbounded_strings.unbounded_string_list_package; with unbounded_strings; use unbounded_strings; with parameters; use parameters; with parameters.extended; use parameters.extended; use parameters.framework_parameters_table_package; with systems; use systems; with framework; use framework; with call_framework; use call_framework; with call_framework_interface; use call_framework_interface; use call_framework_interface.framework_response_package; use call_framework_interface.framework_request_package; with call_scheduling_framework; use call_scheduling_framework; with multiprocessor_services; use multiprocessor_services; with multiprocessor_services_interface; use multiprocessor_services_interface; use multiprocessor_services_interface.scheduling_result_per_processor_package; with GNAT.Command_Line; with GNAT.OS_Lib; use GNAT.OS_Lib; with version; use version; with Ada.Exceptions; use Ada.Exceptions; with time_unit_events; use time_unit_events; with architecture_models; use architecture_models; procedure schedule_hardcoded_model is -- A set of variables required to call the framework -- response_list : framework_response_table; request_list : framework_request_table; a_request : framework_request; a_param : parameter_ptr; sys : system; project_file_list : unbounded_string_list; project_file_dir_list : unbounded_string_list; -- Is the command should run in verbose mode ? -- verbose : Boolean := False; -- The duration on which we must compute the scheduling -- period_string : Unbounded_String; period : Natural; ok : Boolean; procedure usage is begin Put_Line ("schedule_hardcoded_model is a program which computes a scheduling "); New_Line; Put_Line ("Check Cheddar home page for details : http://beru.univ-brest.fr/~singhoff/cheddar "); New_Line; New_Line; Put_Line ("Usage : schedule_hardcoded_model period"); Put_Line (" switch can be :"); Put_Line (" -u get this help"); Put_Line (" -v verbose mode "); New_Line; end usage; begin copyright ("schedule_hardcoded_model"); -- Get arguments -- loop case GNAT.Command_Line.Getopt ("u v ") is when ASCII.NUL => exit; when 'v' => verbose := True; when 'u' => usage; OS_Exit (0); when others => usage; OS_Exit (0); end case; end loop; loop declare s : constant String := GNAT.Command_Line.Get_Argument (Do_Expansion => True); begin exit when s'length = 0; period_string := period_string & s; end; end loop; -- Check the period on which we will compute the scheduling -- to_natural (period_string, period, ok); if not ok then Raise_Exception (Constraint_Error'identity, "The period to compute the scheduling must be a numeric value"); end if; -- Initialize the Cheddar framework -- call_framework.initialize (False); -- Build architecture model -- test1_xml (sys); -- Compute the scheduling on the period given by the argument -- initialize (response_list); initialize (request_list); initialize (a_request); a_request.statement := scheduling_simulation_time_line; a_param := new parameter (integer_parameter); a_param.parameter_name := To_Unbounded_String ("period"); a_param.integer_value := period; add (a_request.param, a_param); a_param := new parameter (boolean_parameter); a_param.parameter_name := To_Unbounded_String ("schedule_with_offsets"); a_param.boolean_value := True; add (a_request.param, a_param); a_param := new parameter (boolean_parameter); a_param.parameter_name := To_Unbounded_String ("schedule_with_precedencies"); a_param.boolean_value := True; add (a_request.param, a_param); a_param := new parameter (boolean_parameter); a_param.parameter_name := To_Unbounded_String ("schedule_with_resources"); a_param.boolean_value := True; add (a_request.param, a_param); a_param := new parameter (integer_parameter); a_param.parameter_name := To_Unbounded_String ("seed_value"); a_param.integer_value := 0; add (a_request.param, a_param); for i in time_unit_event_type'range loop a_param := new parameter (boolean_parameter); a_param.parameter_name := to_lower (i'img); a_param.boolean_value := True; add (a_request.param, a_param); end loop; add (request_list, a_request); sequential_framework_request (sys, request_list, response_list); for j in 0 .. response_list.nb_entries - 1 loop Put_Line (To_String (response_list.entries (j).title)); Put_Line (To_String (response_list.entries (j).text)); end loop; for i in 0 .. sched.nb_entries - 1 loop if sched.entries (i).data.error_msg /= empty_string then Put_Line ("Error_Msg for processor " & To_String (sched.entries (i).item.name) & " : " & To_String (sched.entries (i).data.error_msg)); end if; end loop; write_to_xml_file (framework.sched, sys, To_Unbounded_String ("schedule_hardcoded_result.xml")); exception when others => Put_Line ("Exception name : " & Exception_Name); Put_Line ("Exception message : " & Exception_Message); end schedule_hardcoded_model;