ГОСТ Р 55346—2012
(‘ A PhysicalJnstance_reference is the non-ambiguous reference to a PhysicalJnstance element in a Physical_node_
definition structure. <note>A Physicaljnstance_reference is introduced to allow for allocation and reference of system
specific non-functional characteristics to a system physical description.«/note> *)
ENTITY physical_instance_reference;
(* The description specifies additional textual information about the Physical_instance_reference. *)
description : OPTIONAL text_select;
(* The id specifies the identifier of the Physical_instance_reference. ’>
id :elementjdentifier.
(* The name specifies the word, or set of words, that is used to refer to the Physical_instance_reference.’)
name: label;
(* The reference_for_instance specifies the Physical Jnstance that the PhysicaIJnstance jeference is a reference for. •)
referenceJorJnstance ; physicaIJnstance;
END_ENTITY:
(*A PhysicalJink_definition is a type of General_physical_definition with the discriminator that the main purpose is trans
fer of information or material. *)
ENTITY physicaIJinkjiefinition
SUBTYPE OF (general_physical_deftnition);
END_ENTITY;
(•A Physical_node_definition is a type of General_physical_definition with the discriminator that it is used for process
ing (transforming) material and or information from one format to another. <note>The component defined by a Phys-
ical_node_definition is essentially technology free. Within the scope of this PAS. no assumption is made in regard to
the nature of the physical thing.«/note> «example number="19*>For instance, in order to perform a certain amount of
operation in a given time slot, a human being can be used (reliable enough, accurate enough) whereas for some other
kind of processing a powerful computer is required. The part designer will use either of the technologies to satisfy the
requirement.</example> «example number=’20’>ln order to perform heat protection several technology alternatives can
be used based on several kinds of material. The Physical_node_definition object will describe the performances that
have to be met (temperature range, time period it shall last. cost, etc.), whereas the real manufacturing of the component
will use a specific material to meet those performances.«/example> *)
ENTITY physical_node_definition
SUBTYPE OF (general_physical_defmition);
END_ENTITY:
(*A Physical_port is a representation of an element in the interface to a PhysicaIJnstance or a General_physical_defmi-
tion. ’)
ENTITY physical_poft
ABSTRACT SUPERTYPE OF (ONEOF(actual_physical_port. formal_physical_port)):
(‘ The description specifies additional information about the Physical_port. *)
description ; OPTIONAL text_select;
(* The direction specifies the direction of data (material, energy, etc.) transfer supported by the Physical_port.The direc
tion is one of the following;«ul> «li>input: The Physical_port is the input of a transfer.«/li> <li>output: The Physical_port is
the output of a transfer.«/S> «li>bi-directional: The Physical_port may be both input or output of a transfer.«fli> «/ii> *)
direction ; label;
(* The name specifies the word, or set of words, that are used to refer to the Physica!_port. *)
name; label;
END_ENTITY:
(•A Physicaljeference_configuration is a collector for all Physical_reference_relationship objects that apply for a partic
ular physical view on a system, «note number=T>A Physicaljeference_configuration may be assigned to any number
of systems through the use of multiple System_physical_configuration objects.«/note> «note number="2*>The Physical_
reference_configuration provides the means for defining multiple non-functional views on top ofa single system physical
architecture model.«/note>
’)
ENTITY physical_reference_configuration;
(* The description specifies additional information about the Physical_reference_configuration. *)
description ; OPTIONAL text_select;
END_ENTITY;
(•A Physical_reference_relationship is the mechanism for indicating a hierarchical relationship between two Physicaljn-
stance_reference objects. *)
ENTITY physical_reference_relationship;
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