aadl_properties.aadl 17.4 KB
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--******************************************************
--   AADL Standard AADL_V1.0
--  Appendix A (normative)
--  Predeclared Property Sets
--  03Nov04
--  Update to reflect current standard on 28Mar06
--******************************************************

property set AADL_Properties is

  ----------------------------------------------------
  ----------------------------------------------------
  Activate_Deadline: Time
  applies to (thread);
  ----------------------------------------------------

  Activate_Execution_Time: Time_Range
  applies to (thread);
  ----------------------------------------------------

  Activate_Entrypoint: aadlstring
  applies to (thread);
  ----------------------------------------------------

  Active_Thread_Handling_Protocol: inherit
    Supported_Active_Thread_Handling_Protocols
  => value(Default_Active_Thread_Handling_Protocol)
  applies to (thread, thread group, process, system);
  ----------------------------------------------------

  Active_Thread_Queue_Handling_Protocol: inherit enumeration
    (flush,
     hold)
  => flush
  applies to (thread, thread group, process, system);
  ----------------------------------------------------

  Actual_Connection_Binding: inherit list of reference
    (bus,
     processor,
     device)
  applies to
    (port connections,
     port group connections,  --  ENST: Added
     thread,
     thread group,
     process,
     system);
  ----------------------------------------------------

  Actual_Latency: Time
  applies to (flow);
  ----------------------------------------------------

  Actual_Memory_Binding: inherit reference (memory)
  applies to (thread, thread group, process, system, processor,
  data port, event data port, subprogram);
  ----------------------------------------------------

  Actual_Processor_Binding: inherit reference (processor)
  applies to (thread, thread group, process, system);
  -----------------------------------------------------

  Actual_Subprogram_Call: reference (server subprogram)
  applies to (subprogram);
  -----------------------------------------------------

  Actual_Subprogram_Call_Binding: inherit list of reference
    (bus,
     processor,
     memory,
     device)
  applies to (subprogram);
  -----------------------------------------------------

  Actual_Throughput: Data_Volume
  applies to (flow);
  -----------------------------------------------------

  Aggregate_Data_Port: aadlboolean => false
  applies to (port group);
  ----------------------------------------------------

  Allowed_Access_Protocol: list of enumeration
    (Memory_Access,
     Device_Access)
  applies to (bus);
  ----------------------------------------------------

  Allowed_Connection_Binding: inherit list of reference
    (bus,
     processor,
     device)
  applies to (port connections, thread group, process, system);
  ----------------------------------------------------

  Allowed_Connection_Binding_Class: inherit list of classifier
    (processor,
     bus,
     device)
  applies to (port connections, thread, thread group, process, system);
  ----------------------------------------------------

  Allowed_Connection_Protocol: list of enumeration
    (Data_Connection,
     Event_Connection,
     Event_Data_Connection,
     Data_Access_Connection,
     Server_Subprogram_Call)
  applies to (bus, device);
  ----------------------------------------------------

  Allowed_Dispatch_Protocol: list of Supported_Dispatch_Protocols
  applies to (processor);
  ----------------------------------------------------

  Allowed_Memory_Binding: inherit list of reference
    (memory,
     system,
     processor)
  applies to (thread, thread group, process, system, device, data port,
  event data port, subprogram, processor);
  ----------------------------------------------------

  Allowed_Memory_Binding_Class: inherit list of classifier
    (memory,
     system,
     processor)
  applies to (thread, thread group, process, system, device, data port,
  event data port, subprogram, processor);
  ----------------------------------------------------

  Allowed_Message_Size: Size_Range
  applies to (bus);
  ----------------------------------------------------

  Allowed_Period: list of Time_Range
  applies to (processor, system);
  ----------------------------------------------------

  Allowed_Processor_Binding: inherit list of reference
    (processor,
     system)
  applies to (thread, thread group, process, system, device);
  ----------------------------------------------------

  Allowed_Processor_Binding_Class: inherit list of classifier
    (processor,
     system)
  applies to (thread, thread group, process, system, device);
  ----------------------------------------------------

  Allowed_Subprogram_Call: list of reference
    (server subprogram)
  applies to (subprogram);
  ----------------------------------------------------

  Allowed_Subprogram_Call_Binding: inherit list of reference
    (bus,
     processor,
     device)
  applies to (subprogram, thread, thread group, process, system);
  ----------------------------------------------------

  Assign_Time: Time
  applies to (processor, bus);
  ----------------------------------------------------

  Assign_Byte_Time: Time
  applies to (processor, bus);
  ----------------------------------------------------

  Assign_Fixed_Time: Time
  applies to (processor, bus);
  ----------------------------------------------------

  Available_Memory_Binding: inherit list of reference
    (memory,
     system)
  applies to (system);
  ----------------------------------------------------

  Available_Processor_Binding: inherit list of reference
    (processor,
     system)
  applies to (system);
  ----------------------------------------------------

  Base_Address: access aadlinteger 0 .. value(Max_Base_Address)
  applies to (memory);
  ----------------------------------------------------

  Client_Subprogram_Execution_Time: Time
  applies to (subprogram);
  ----------------------------------------------------

  Clock_Jitter: Time
  applies to (processor, system);
  ----------------------------------------------------

  Clock_Period: Time
  applies to (processor, system);
  ----------------------------------------------------

  Clock_Period_Range: Time_Range
  applies to (processor, system);
  ----------------------------------------------------

  Compute_Deadline: Time
  applies to (thread, device, subprogram, event port, event data port);
  ----------------------------------------------------

  Compute_Entrypoint: aadlstring
  applies to (thread, subprogram, event port, event data port);
  ----------------------------------------------------

  Compute_Execution_Time: Time_Range
  applies to (thread, device, subprogram, event port, event data port);
  ----------------------------------------------------

  Concurrency_Control_Protocol: Supported_Concurrency_Control_Protocols
    => NoneSpecified
  applies to (data);
  ----------------------------------------------------

  Connection_Protocol: Supported_Connection_Protocols
  applies to (connections);
  ----------------------------------------------------

  Data_Volume: type aadlinteger 0 bitsps .. value(Max_Aadlinteger)
  units
    (bitsps,
     Bps    => bitsps * 8,
     Kbps   => Bps    * 1000,
     Mbps   => Kbps   * 1000,
     Gbps   => Mbps   * 1000 );
  ----------------------------------------------------

  Deactivate_Deadline: Time
  applies to (thread);
  ----------------------------------------------------

  Deactivate_Execution_Time: Time_Range
  applies to (thread);
  ----------------------------------------------------

  Deactivate_Entrypoint: aadlstring
  applies to (thread);
  ----------------------------------------------------

  Deadline: inherit Time => value(Period)
  applies to (thread, thread group, process, system, device);
  ----------------------------------------------------

  Dequeue_Protocol: enumeration
    (OneItem,
     AllItems)
     => OneItem
  applies to (event port, event data port);
  ----------------------------------------------------

  Device_Dispatch_Protocol: Supported_Dispatch_Protocols
    => Aperiodic
  applies to (device);
  ----------------------------------------

  Device_Register_Address: aadlinteger
  applies to (port, port group);
  ----------------------------------------------------

  Dispatch_Protocol: Supported_Dispatch_Protocols
  applies to (thread);
  ----------------------------------------------------

  Expected_Latency: Time
  applies to (flow);
  ----------------------------------------------------

  Expected_Throughput: Data_Volume
  applies to (flow);
  ----------------------------------------------------

  Finalize_Deadline: Time
  applies to (thread);
  ----------------------------------------------------

  Finalize_Execution_Time: Time_Range
  applies to (thread);
  ----------------------------------------------------

  Finalize_Entrypoint: aadlstring
  applies to (thread);
  ----------------------------------------------------

  Hardware_Description_Source_Text: inherit list of aadlstring
  applies to (memory, bus, device, processor, system);
  ----------------------------------------------------

  Hardware_Source_Language: Supported_Hardware_Source_Languages
  applies to (memory, bus, device, processor, system);
  ----------------------------------------------------

  Initialize_Deadline: Time
  applies to (thread);
  ----------------------------------------------------

  Initialize_Execution_Time: Time_Range
  applies to (thread);
  ----------------------------------------------------

  Initialize_Entrypoint: aadlstring
  applies to (thread);
  ----------------------------------------------------

  Latency: Time
  applies to (flow, connections);
  ----------------------------------------------------

  Load_Deadline: Time
  applies to (process, system);
  ----------------------------------------------------

  Load_Time: Time_Range
  applies to (process, system);
  ----------------------------------------------------

  Memory_Protocol: enumeration
    (read_only,
     write_only,
     read_write)
     => read_write
  applies to (memory);
  ----------------------------------------------------

  Not_Collocated: list of reference
    (data,
     thread,
     process,
     system,
     connections)
  applies to (data, thread, process, system, connections);
  ----------------------------------------------------

  Overflow_Handling_Protocol: enumeration
    (DropOldest,
     DropNewest,
     Error)
     => DropOldest
  applies to (event port, event data port, subprogram);
  ----------------------------------------------------

  Period: inherit Time
  applies to (thread, thread group, process, system, device);
  ----------------------------------------------------

  Process_Swap_Execution_Time: Time_Range
  applies to (processor);
  ----------------------------------------------------

  Propagation_Delay: Time_Range
  applies to (bus);
  ----------------------------------------------------

  Provided_Access : access enumeration
    (read_only,
     write_only,
     read_write,
     by_method)
     => read_write
  applies to (data, bus);
  ----------------------------------------------------

  Queue_Processing_Protocol: Supported_Queue_Processing_Protocols
    => FIFO
  applies to (event port, event data port, subprogram);
  ----------------------------------------------------

  Queue_Size: aadlinteger 0 .. value(Max_Queue_Size)
    => 0
  applies to (event port, event data port, subprogram);
  ----------------------------------------------------

  Read_Time: list of Time_Range
  applies to (memory);
  ----------------------------------------------------

  Recover_Deadline: Time
  applies to (thread, server subprogram);
  ----------------------------------------------------

  Recover_Execution_Time: Time_Range
  applies to (thread, server subprogram);
  ----------------------------------------------------

  Recover_Entrypoint: aadlstring
  applies to (thread);
  ----------------------------------------------------

  Required_Access : access enumeration
    (read_only,
     write_only,
     read_write,
     by_method)
     => read_write
  applies to (data, bus);
  ----------------------------------------------------

  Required_Connection : aadlboolean => true
  applies to (port);
  ----------------------------------------------------

  Runtime_Protection : inherit aadlboolean => true
  applies to (process, system);
  ----------------------------------------------------

  Scheduling_Protocol: list of Supported_Scheduling_Protocols
  applies to (processor);
  ----------------------------------------------------

  Server_Subprogram_Call_Binding: inherit list of reference
    (thread,
     processor)
  applies to (subprogram, thread, thread group, process, system);
  ----------------------------------------------------
  Size: type aadlinteger 0 B .. value (Max_Memory_Size) units Size_Units;

  --  OLD DECLARATION:
  --  Size: type aadlinteger 0 B .. value (Max_Memory_Size);
  --  This is wrong according to the AADL standard 1.0 page 150:

  --  "An aadlinteger property type represents an integer value or an
  --  integer value and its measurement unit.  If an units clause is
  --  present, then the value is a pair of values, and unit may only
  --  be one of the enumeration literals specified in the units
  --  clause. *IF AN UNITS CLAUSE IS ABSENT, THEN THE VALUE IS AN
  --  INTEGER VALUE*. If a simple range is present, then the integer
  --  value must be an element of the specified range"

  ----------------------------------------------------
  Size_Range: type range of Size;
  ----------------------------------------------------

  Source_Code_Size: Size
  applies to (data, thread, thread group, process, system, subprogram,
  processor, device);
  ----------------------------------------------------

  Source_Data_Size: Size
  applies to (data, subprogram, thread, thread group, process, system,
  processor, device);
  ----------------------------------------------------

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  Ada_Package_Name: aadlstring
  applies to (data);
  ----------------------------------------------------

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  Source_Heap_Size: Size
  applies to (thread, subprogram);
  ----------------------------------------------------

  Source_Language: inherit Supported_Source_Languages
  applies to (subprogram, data, thread, thread group, process, bus,
  device, processor, system);
  ----------------------------------------------------

  Source_Name: aadlstring
  applies to (data, port, subprogram, parameter);
  ----------------------------------------------------

  Source_Stack_Size: Size
  applies to (thread, subprogram, processor, device);
  ----------------------------------------------------

  Source_Text: inherit list of aadlstring
  applies to (data, port, subprogram, thread, thread group, process,
  system, memory, bus, device, processor, parameter, port group);
  ----------------------------------------------------

  Startup_Deadline: inherit Time
  applies to (processor, system);
  ----------------------------------------------------

  Subprogram_Execution_Time: Time_Range
  applies to (subprogram);
  ----------------------------------------------------

  Supported_Source_Language: list of Supported_Source_Languages
  applies to (processor, system);
  ----------------------------------------------------

  Synchronized_Component: inherit aadlboolean => true
  applies to (thread, thread group, process, system);
  ----------------------------------------------------

  Thread_Limit: aadlinteger 0 .. value(Max_Thread_Limit)
    => value(Max_Thread_Limit)
  applies to (processor);
  ----------------------------------------------------

  Thread_Swap_Execution_Time: Time_Range
  applies to (processor, system);
  ----------------------------------------------------

  Throughput: Data_Volume
  applies to (flow, connections);
  ----------------------------------------------------

  Time: type aadlinteger 0 ps .. value(Max_Time) units Time_Units;

  --  OLD DECLARATION:
  --  Time: type aadlinteger 0 ps .. value(Max_Time);
  --  This is wrong according to the AADL standard 1.0 page 150:

  --  "An aadlinteger property type represents an integer value or an
  --  integer value and its measurement unit.  If an units clause is
  --  present, then the value is a pair of values, and unit may only
  --  be one of the enumeration literals specified in the units
  --  clause. *IF AN UNITS CLAUSE IS ABSENT, THEN THE VALUE IS AN
  --  INTEGER VALUE*. If a simple range is present, then the integer
  --  value must be an element of the specified range"

  ------------------------------------------------------

  Time_Range: type range of Time;
  ------------------------------------------------------

  Transmission_Time: list of Time_Range
  applies to (bus);
  ------------------------------------------------------

  Type_Source_Name: aadlstring
  applies to (data, port, subprogram);
  ------------------------------------------------------

  Urgency: aadlinteger 0 .. value(Max_Urgency)
  applies to (port);
  ----------------------------------------------------

  Word_Count: aadlinteger 0 .. value(Max_Word_Count)
  applies to (memory);
  ----------------------------------------------------

  Word_Size: Size => 8 bits
  applies to (memory);
  ----------------------------------------------------

  Word_Space: aadlinteger 1 .. value(Max_Word_Space) => 1
  applies to (memory);
  ----------------------------------------------------

  Write_Time: list of Time_Range
  applies to (memory);
  ----------------------------------------------------
  ----------------------------------------------------
end AADL_Properties;