Output scheduling and and memory configuration for

each partition

src/backends/ocarina-backends-deos_conf-mapping.adb

@@ -988,7 +988,26 @@ package body Ocarina.Backends.Deos_Conf.Mapping is
       pragma Unreferenced (Buffers_Size);
       pragma Unreferenced (Process);
       Partition_Node : Node_Id;
+      Partition_Period     : Time_Type;
+      Partition_Duration   : Time_Type;
+      Period_Ns            : Unsigned_Long_Long;
+      Duration_Ns          : Unsigned_Long_Long;
    begin
+      Partition_Period := Get_Period (Runtime);
+      Partition_Duration := Get_Execution_Time (Runtime);
+
+      if Partition_Period = Null_Time then
+         Period_Ns := 0;
+      else
+         Period_Ns := To_Nanoseconds (Partition_Period);
+      end if;
+
+      if Partition_Duration = Null_Time then
+         Duration_Ns := 0;
+      else
+         Duration_Ns := To_Nanoseconds (Partition_Duration);
+      end if;
+
       Partition_Node := Make_XML_Node ("Partition");
 
       XTU.Add_Attribute ("Name",
@@ -1006,8 +1025,21 @@ package body Ocarina.Backends.Deos_Conf.Mapping is
       XTU.Add_Attribute ("Identifier",
                         Trim (Integer'Image (Partition_Identifier), Left),
                          Partition_Node);
-      XTU.Add_Attribute ("Period", "25000000", Partition_Node);
-      XTU.Add_Attribute ("Duration", "6000000", Partition_Node);
+
+      XTU.Add_Attribute ("Period",
+                        Trim
+                           (Unsigned_Long_Long'Image
+                              (Period_Ns),
+                           Left) & "000000",
+                        Partition_Node);
+
+      XTU.Add_Attribute ("Duration",
+                        Trim
+                           (Unsigned_Long_Long'Image
+                              (Duration_Ns),
+                           Left) & "000000",
+                        Partition_Node);
+
       XTU.Add_Attribute ("ExecutableImageName",
                          Get_Name_String
                            (AIN.Name

src/backends/ocarina-backends-deos_conf-partitions.adb

@@ -31,6 +31,8 @@
 --                                                                          --
 ------------------------------------------------------------------------------
 
+with Ada.Strings; use Ada.Strings;
+with Ada.Strings.Fixed; use Ada.Strings.Fixed;
 with Ocarina.Backends.Messages;
 with Ocarina.ME_AADL;
 with Ocarina.ME_AADL.AADL_Instances.Nodes;
@@ -83,8 +85,13 @@ package body Ocarina.Backends.Deos_Conf.Partitions is
    function Find_Associated_Process (Runtime : Node_Id;
                                      Current_Node : Node_Id := Root_Node)
                                      return Node_Id;
+   function Find_Associated_Memory_Segment
+      (Process       : Node_Id;
+       Current_Node  : Node_Id := Root_Node)
+      return Node_Id;
 
    function Make_Default_Memory_Region return Node_Id;
+   function Make_Memory_Region (Segment : Node_Id) return Node_Id;
 
    --------------------------------
    -- Make_Default_Memory_Region --
@@ -105,6 +112,36 @@ package body Ocarina.Backends.Deos_Conf.Partitions is
       return N;
    end Make_Default_Memory_Region;
 
+   ------------------------
+   -- Make_Memory_Region --
+   ------------------------
+
+   function Make_Memory_Region (Segment : Node_Id)
+      return Node_Id is
+      N : Node_Id;
+   begin
+      N := Make_XML_Node ("MemoryRegion");
+
+      XTU.Add_Attribute ("Name", "Initial RAM Pool", N);
+      XTU.Add_Attribute ("Type", "Initial RAM Pool", N);
+      XTU.Add_Attribute ("Address",
+                         Trim
+                           (Unsigned_Long_Long'Image
+                              (Get_Base_Address (Segment)), Left),
+                         N);
+      XTU.Add_Attribute ("Size",
+                         Trim
+                           (Unsigned_Long_Long'Image
+                              (To_Bytes
+                                 (Get_Memory_Size (Segment))),
+                           Left),
+                         N);
+      XTU.Add_Attribute ("AccessRights", "READ_WRITE", N);
+      XTU.Add_Attribute ("PlatformMemoryPool", "0", N);
+
+      return N;
+   end Make_Memory_Region;
+
    -----------------------------
    -- Find_Associated_Process --
    -----------------------------
@@ -138,6 +175,40 @@ package body Ocarina.Backends.Deos_Conf.Partitions is
       return No_Node;
    end Find_Associated_Process;
 
+   ------------------------------------
+   -- Find_Associated_Memory_Segment --
+   ------------------------------------
+
+   function Find_Associated_Memory_Segment
+      (Process : Node_Id;
+       Current_Node : Node_Id := Root_Node)
+      return Node_Id is
+      T : Node_Id;
+      S : Node_Id;
+   begin
+      if Get_Category_Of_Component (Current_Node) = CC_Memory and then
+         Get_Bound_Memory (Process) = Current_Node
+      then
+         return Current_Node;
+      end if;
+
+      if not AINU.Is_Empty (Subcomponents (Current_Node)) then
+         S := First_Node (Subcomponents (Current_Node));
+         while Present (S) loop
+            T := Find_Associated_Memory_Segment
+               (Process, Corresponding_Instance (S));
+
+            if T /= No_Node then
+               return T;
+            end if;
+
+            S := Next_Node (S);
+         end loop;
+      end if;
+
+      return No_Node;
+   end Find_Associated_Memory_Segment;
+
    -----------
    -- Visit --
    -----------
@@ -339,9 +410,10 @@ package body Ocarina.Backends.Deos_Conf.Partitions is
    --------------------------------------
 
    procedure Visit_Virtual_Processor_Instance (E : Node_Id) is
-      S : Node_Id;
-      Corresponding_Process : Node_Id := No_Node;
-      Partition_Node : Node_Id;
+      S                       : Node_Id;
+      Corresponding_Process   : Node_Id := No_Node;
+      Memory_Segment          : Node_Id := No_Node;
+      Partition_Node          : Node_Id;
    begin
       Corresponding_Process := Find_Associated_Process (E);
 
@@ -380,13 +452,18 @@ package body Ocarina.Backends.Deos_Conf.Partitions is
 
          Memory_Regions := Make_XML_Node ("MemoryRegions");
 
-         --
-         --  FIXME: for now, we associate with the default
-         --  memory. Has to work to get the AADL memory component.
-         --
-         Append_Node_To_List
-            (Make_Default_Memory_Region,
-            XTN.Subitems (Memory_Regions));
+         Memory_Segment := Find_Associated_Memory_Segment
+            (Corresponding_Process);
+
+         if Memory_Segment = No_Node then
+            Append_Node_To_List
+               (Make_Default_Memory_Region,
+               XTN.Subitems (Memory_Regions));
+         else
+            Append_Node_To_List
+               (Make_Memory_Region (Memory_Segment),
+               XTN.Subitems (Memory_Regions));
+         end if;
 
          Append_Node_To_List
             (Memory_Regions,

src/backends/ocarina-backends-deos_conf-schedule.adb

@@ -160,14 +160,6 @@ package body Ocarina.Backends.Deos_Conf.Schedule is
         := Get_Module_Schedule_Property (Processor);
    begin
       for J in Module_Schedule'Range loop
---            Put_Line ("Module Schedule slot #" & J'Img);
---            Put_Line (" -> "
---                        & Get_Name_String (Module_Schedule (J).Partition));
---            Put_Line (" -> "
---                        & Module_Schedule (J).Duration.T'Img
---                        & " " & Module_Schedule (J).Duration.U'Img);
---            Put_Line (" -> "
---                        & Module_Schedule (J).Periodic_Processing_Start'Img);
 
          Time_Window_Node := Make_XML_Node ("PartitionTimeWindow");
 

src/backends/ocarina-backends-properties.adb

@@ -104,6 +104,8 @@ package body Ocarina.Backends.Properties is
    -------------------------------
 
    Base_Type                 : Name_Id;
+   Base_Address              : Name_Id;
+   Memory_Size               : Name_Id;
    Code_Set                  : Name_Id;
    Data_Digits               : Name_Id;
    Data_Scale                : Name_Id;
@@ -347,6 +349,7 @@ package body Ocarina.Backends.Properties is
    Provided_Virtual_Bus_Class       : Name_Id;
    Allowed_Connection_Binding_Class : Name_Id;
    Compute_Execution_Time           : Name_Id;
+   Execution_Time                   : Name_Id;
    Compute_Deadline                 : Name_Id;
 
    --------------------
@@ -1969,6 +1972,26 @@ package body Ocarina.Backends.Properties is
       end case;
    end Get_Thread_Period;
 
+   ----------------
+   -- Get_Period --
+   ----------------
+
+   function Get_Period (T : Node_Id) return Time_Type is
+      The_Period : Time_Type;
+   begin
+      The_Period := Get_Time_Property_Value (T, Thread_Period);
+      return The_Period;
+   end Get_Period;
+
+   ------------------------
+   -- Get_Execution_Time --
+   ------------------------
+
+   function Get_Execution_Time (T : Node_Id) return Time_Type is
+   begin
+      return Get_Time_Property_Value (T, Execution_Time);
+   end Get_Execution_Time;
+
    ------------------------------------
    -- Get_Thread_First_Dispatch_Time --
    ------------------------------------
@@ -3076,6 +3099,8 @@ package body Ocarina.Backends.Properties is
 
       Queue_Size := Get_String_Name ("queue_size");
 
+      Base_Address        := Get_String_Name ("base_address");
+      Memory_Size         := Get_String_Name ("memory_size");
       Data_Array_Name     := Get_String_Name ("array");
       Data_Boolean_Name   := Get_String_Name ("boolean");
       Data_Character_Name := Get_String_Name ("character");
@@ -3376,6 +3401,7 @@ package body Ocarina.Backends.Properties is
         Get_String_Name ("allowed_connection_binding_class");
 
       Compute_Execution_Time := Get_String_Name ("compute_execution_time");
+      Execution_Time         := Get_String_Name ("execution_time");
 
       Compute_Deadline := Get_String_Name ("compute_deadline");
 
@@ -4392,4 +4418,22 @@ package body Ocarina.Backends.Properties is
       return No_Name;
    end Get_Send_Function_Name;
 
+   ---------------------
+   -- Get_Memory_Size --
+   ---------------------
+
+   function Get_Base_Address (D : Node_Id) return Unsigned_Long_Long is
+   begin
+      return Check_And_Get_Property (D, Base_Address);
+   end Get_Base_Address;
+
+   ---------------------
+   -- Get_Memory_Size --
+   ---------------------
+
+   function Get_Memory_Size (D : Node_Id) return Size_Type is
+   begin
+      return Get_Size_Property_Value (D, Memory_Size);
+   end Get_Memory_Size;
+
 end Ocarina.Backends.Properties;

src/backends/ocarina-backends-properties.ads

@@ -795,6 +795,12 @@ package Ocarina.Backends.Properties is
    --  It corresponds to the receiver subcomponent in the abstract
    --  device that models the content of the device.
 
+   function Get_Execution_Time (T : Node_Id) return Time_Type;
+   function Get_Period (T : Node_Id) return Time_Type;
+
+   function Get_Base_Address (D : Node_Id) return Unsigned_Long_Long;
+   function Get_Memory_Size (D : Node_Id) return Size_Type;
+
 private
 
    Empty_Name_Array : constant Name_Array (1 .. 0) := (others => No_Name);

src/backends/ocarina-backends-utils.adb

@@ -2803,6 +2803,15 @@ package body Ocarina.Backends.Utils is
       return Unsigned_Long_Long (To_Seconds (S) * 1_000.0);
    end To_Milliseconds;
 
+   ---------------------
+   -- To_Nanoseconds --
+   ---------------------
+
+   function To_Nanoseconds (S : Time_Type) return Unsigned_Long_Long is
+   begin
+      return Unsigned_Long_Long (To_Seconds (S) * 1_000_000_000.0);
+   end To_Nanoseconds;
+
    --------------
    -- To_Bytes --
    --------------

src/backends/ocarina-backends-utils.ads

@@ -485,4 +485,6 @@ package Ocarina.Backends.Utils is
 
    function Get_Associated_Bus (Port : Node_Id) return Node_Id;
 
+   function To_Nanoseconds (S : Time_Type) return Unsigned_Long_Long;
+
 end Ocarina.Backends.Utils;