Describes one of the bus interfaces supported by this component. A list of bus interfaces supported by this component. Type definition for a busInterface in a component The bus type of this interface. Refers to bus definition using vendor, library, name, version attributes. The abstraction type/level of this interface. Refers to abstraction definition using vendor, library, name, version attributes. Bus definition can be found through a reference in this file. Indicates the usage mode of this instance of the bus interface. Indicates whether a connection to this interface is required for proper component functionality. Listing of maps between component ports and bus ports. Maps a component's port to a port in a bus description. This is the logical to physical mapping. The logical pin comes from the bus interface and the physical pin from the component. Component port name as specified inside the model port section Bus port name as specified inside the abstraction definition Indicates whether bit steering should be used to map this interface onto a bus of different data width. Values are "on", "off" (defaults to "off"). Indicates which system interface is being mirrored. Name must match a group name present on one or more signals in the corresonding bus definition. Lists all channel connections between mirror interfaces of this component. Defines a set of mirrored interfaces of this component that are connected to one another. Contains the name of one of the bus interfaces that is part of this channel. The ordering of the references may be important to the design environment. Contains a list of remap state names and associated signal values Contains a list of signals and values which tell the decoder to enter this remap state. The name attribute identifies the name of the state Contains the name and value of a port on the component, the value indicates the logic value which this port must take to effect the remapping. The portMapRef attribute stores the name of the signal which takes that value. This attribute identifies a signal on the component which affects the component's memory layout Index for a vectored type port. Must be a number between left and right for the port. Group of the different modes a busInterface can take on in a component If this element is present, the bus interface can serve as a master. This element encapsulates additional information related to its role as master. If this master connects to an addressable bus, this element references the address space it maps to. It has an addressSpaceRef attribute which is an addrSpaceID key ref. If master's mapping to the physical address space is not zero based, baseAddress and bitOffset elements may be used to indicate the offsets. If this element is present, the bus interface can serve as a slave. If this element is present, it indicates that the bus interface provides a bridge to another master bus interface on the same component. It has a masterRef attribute which contains the name of the other bus interface. It also has an opaque attribute to indicate that the bus bridge is opaque. Any slave interface can bridge to multiple master interfaces, and multiple slave interfaces can bridge to the same master interface. The name of the master bus interface to which this interface bridges. If true, then this bridge is opaque; the whole of the address range is mappeed by the bridge and there are no gaps. This reference is used to point the filesets that are associated with this slave port. Depending on the slave port function, there may be completely different software drivers associated with the different ports. If this element is present, the bus interface is a system interface, neither master nor slave, with a specific function on the bus. If this element is present, the bus interface represents a mirrored slave interface. All directional constraints on signals are reversed relative to the specification in the bus definition. Represents a set of remap base addresses. Base of an address block. The state attribute indicates the name of the remap state for which this address is valid. Name of the state in which this remapped address range is valid The address range of mirrored slave. If this element is present, the bus interface represents a mirrored master interface. All directional constraints on signals are reversed relative to the specification in the bus definition. If this element is present, the bus interface represents a mirrored system interface. All directional constraints on signals are reversed relative to the specification in the bus definition. Indicates that this is a (passive) monitor interface. All of the signals in the interface must be inputs. The type of interface to be monitored is specified with the required interfaceType attribute. The spirit:group element must be specified if monitoring a system interface. Group of the different modes a busInterface can take on in an abstractor If this element is present, the bus interface can serve as a master. This element encapsulates additional information related to its role as master. If this element is present, the bus interface can serve as a slave. If this element is present, the bus interface is a system interface, neither master nor slave, with a specific function on the bus. If this element is present, the bus interface represents a mirrored slave interface. All directional constraints on signals are reversed relative to the specification in the bus definition. If this element is present, the bus interface represents a mirrored master interface. All directional constraints on signals are reversed relative to the specification in the bus definition. If this element is present, the bus interface represents a mirrored system interface. All directional constraints on signals are reversed relative to the specification in the bus definition. Type definition for a busInterface in a component The abstraction type/level of this interface. Refers to abstraction definition using vendor, library, name, version attributes. Bus definition can be found through a reference in this file. Listing of maps between component ports and bus ports. Maps a component's port to a port in a bus description. Abstractor port name as specified inside the model/ports section Bus port name as specified inside the abstraction definition