---
title: IOFireWirePCRSpace
framework: kernel
role: symbol
role_heading: Class
path: kernel/iofirewirepcrspace
---

# IOFireWirePCRSpace

object to multiplex users of the PCR plug registers

## Declaration

```occ
class IOFireWirePCRSpace : IOFWPseudoAddressSpace
```

## Overview

Overview

## Topics

### Miscellaneous

- [allocateInputPlug](kernel/iofirewirepcrspace/1813120-allocateinputplug.md)
- [allocateOutputPlug](kernel/iofirewirepcrspace/1813128-allocateoutputplug.md)
- [clearAllP2PConnections](kernel/iofirewirepcrspace/1813138-clearallp2pconnections.md)
- [freeInputPlug](kernel/iofirewirepcrspace/1813150-freeinputplug.md)
- [freeOutputPlug](kernel/iofirewirepcrspace/1813163-freeoutputplug.md)
- [getPCRAddressSpace](kernel/iofirewirepcrspace/1813173-getpcraddressspace.md)
- [init](kernel/iofirewirepcrspace/1813189-init.md)
- [readInputMasterPlug](kernel/iofirewirepcrspace/1813201-readinputmasterplug.md)
- [readInputPlug](kernel/iofirewirepcrspace/1813218-readinputplug.md)
- [readOutputMasterPlug](kernel/iofirewirepcrspace/1813228-readoutputmasterplug.md)
- [readOutputPlug](kernel/iofirewirepcrspace/1813239-readoutputplug.md)
- [setAVCTargetSpacePointer](kernel/iofirewirepcrspace/1813255-setavctargetspacepointer.md)
- [updateInputMasterPlug](kernel/iofirewirepcrspace/1813265-updateinputmasterplug.md)
- [updateInputPlug](kernel/iofirewirepcrspace/1813280-updateinputplug.md)
- [updateOutputMasterPlug](kernel/iofirewirepcrspace/1813299-updateoutputmasterplug.md)
- [updateOutputPlug](kernel/iofirewirepcrspace/1813322-updateoutputplug.md)

### DataTypes

- [ExpansionData](kernel/ioservice/expansiondata.md)

### Instance Variables

- [reserved](kernel/iofirewirepcrspace/reserved.md)

### Instance Methods

- [activate](kernel/iofirewirepcrspace/1556243-activate.md)
- [allocateInputPlug](kernel/iofirewirepcrspace/1556227-allocateinputplug.md)
- [allocateOutputPlug](kernel/iofirewirepcrspace/1556239-allocateoutputplug.md)
- [allocatePlug](kernel/iofirewirepcrspace/1556233-allocateplug.md)
- [clearAllP2PConnections](kernel/iofirewirepcrspace/1556238-clearallp2pconnections.md)
- [deactivate](kernel/iofirewirepcrspace/1556235-deactivate.md)
- [doWrite](kernel/iofirewirepcrspace/1556240-dowrite.md)
- [freeInputPlug](kernel/iofirewirepcrspace/1556226-freeinputplug.md)
- [freeOutputPlug](kernel/iofirewirepcrspace/1556237-freeoutputplug.md)
- [freePlug](kernel/iofirewirepcrspace/1556224-freeplug.md)
- [getMetaClass](kernel/iofirewirepcrspace/1556245-getmetaclass.md)
- [init](kernel/iofirewirepcrspace/1556236-init.md)
- [readInputMasterPlug](kernel/iofirewirepcrspace/1556248-readinputmasterplug.md)
- [readInputPlug](kernel/iofirewirepcrspace/1556225-readinputplug.md)
- [readOutputMasterPlug](kernel/iofirewirepcrspace/1556234-readoutputmasterplug.md)
- [readOutputPlug](kernel/iofirewirepcrspace/1556242-readoutputplug.md)
- [readPlug](kernel/iofirewirepcrspace/1556228-readplug.md)
- [setAVCTargetSpacePointer](kernel/iofirewirepcrspace/1556247-setavctargetspacepointer.md)
- [updateInputMasterPlug](kernel/iofirewirepcrspace/1556232-updateinputmasterplug.md)
- [updateInputPlug](kernel/iofirewirepcrspace/1556246-updateinputplug.md)
- [updateOutputMasterPlug](kernel/iofirewirepcrspace/1556241-updateoutputmasterplug.md)
- [updateOutputPlug](kernel/iofirewirepcrspace/1556229-updateoutputplug.md)
- [updatePlug](kernel/iofirewirepcrspace/1556231-updateplug.md)

### Type Methods

- [getPCRAddressSpace](kernel/iofirewirepcrspace/1556230-getpcraddressspace.md)

## Relationships

### Inherits From

- [IOFWPseudoAddressSpace](kernel/iofwpseudoaddressspace.md)

## See Also

### Address Spaces

- [IOFWAddressSpaceAux](kernel/iofwaddressspaceaux.md)
- [IOFWPhysicalAddressSpaceAux](kernel/iofwphysicaladdressspaceaux.md)
- [IOFWPseudoAddressSpaceAux](kernel/iofwpseudoaddressspaceaux.md)
- [IOFWSimpleContiguousPhysicalAddressSpace](kernel/iofwsimplecontiguousphysicaladdressspace.md)
- [IOFWPseudoAddressSpace](kernel/iofwpseudoaddressspace.md)
- [IOFWSimplePhysicalAddressSpace](kernel/iofwsimplephysicaladdressspace.md)
- [IOFWPhysicalAddressSpace](kernel/iofwphysicaladdressspace.md)
- [IOFWAddressSpace](kernel/iofwaddressspace.md)