C# Class Ypsilon.Emulation.Processor.YBUS

A representation of a address/data bus that has 16 generic slots. Device in slot zero is YCPU. Other slots can hold devices that inherit from ADevice.

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Public Properties

Property	Type	Description
CPU	YCPU

Public Methods

Method	Description
AcknowledgeIRQ ( ushort deviceIndex ) : void
AddDevice ( ADevice device, ushort index ) : void	Adds a device to specified slot index. INDEX MUST BE 1 - 16.
Display ( List textures ) : void
FillROM ( byte rom ) : void
QueryDevice ( ushort deviceIndex ) : ushort[]
RemoveDevice ( ushort index ) : void	Adds a device in the specified slot index. INDEX MUST BE 1 - 16.
Reset ( ) : void	Removes all RAM, ROM, Devices, and any segment references to the same.
SendDeviceMessage ( ushort deviceIndex, ushort param_0, ushort param_1 ) : ushort
SetProviders ( IDisplayProvider display, IInputProvider input ) : void
SetRAM ( uint ramSize ) : void
SetROM ( uint romSize ) : void
Update ( ) : void
YBUS ( YCPU cpu ) : System.Collections.Generic

Private Methods

Method	Description
AddSegmentToReferences ( Segment segment ) : void
Device_RaiseIRQ ( ADevice device ) : void
GetDeviceMemoryReference ( Segment segment, ushort deviceIndex ) : void	Returns the byte array of memory attached to the device. Accepts values from 0 - 16. Device 0 is ROM.
GetRAMReference ( Segment segment ) : void
GetROMReference ( Segment segment ) : void

Method Details

AcknowledgeIRQ() public method

public AcknowledgeIRQ ( ushort deviceIndex ) : void
deviceIndex	ushort
return	void

AddDevice() public method

Adds a device to specified slot index. INDEX MUST BE 1 - 16.

public AddDevice ( ADevice device, ushort index ) : void
device	ADevice
index	ushort
return	void

Display() public method

public Display ( List textures ) : void
textures	List
return	void

FillROM() public method

public FillROM ( byte rom ) : void
rom	byte
return	void

QueryDevice() public method

public QueryDevice ( ushort deviceIndex ) : ushort[]
deviceIndex	ushort
return	ushort[]

RemoveDevice() public method

Adds a device in the specified slot index. INDEX MUST BE 1 - 16.

public RemoveDevice ( ushort index ) : void
index	ushort
return	void

Reset() public method

Removes all RAM, ROM, Devices, and any segment references to the same.

public Reset ( ) : void
return	void

SendDeviceMessage() public method

public SendDeviceMessage ( ushort deviceIndex, ushort param_0, ushort param_1 ) : ushort
deviceIndex	ushort
param_0	ushort
param_1	ushort
return	ushort

SetProviders() public method

public SetProviders ( IDisplayProvider display, IInputProvider input ) : void
display	IDisplayProvider
input	IInputProvider
return	void

SetRAM() public method

public SetRAM ( uint ramSize ) : void
ramSize	uint
return	void

SetROM() public method

public SetROM ( uint romSize ) : void
romSize	uint
return	void

Update() public method

public Update ( ) : void
return	void

YBUS() public method

public YBUS ( YCPU cpu ) : System.Collections.Generic
cpu	YCPU
return	System.Collections.Generic

Property Details

CPU public_oe property

public YCPU,Ypsilon.Emulation.Processor CPU
return	YCPU