com.xilinx.rapidwright.bitstream

Class ConfigRow

Object

com.xilinx.rapidwright.bitstream.ConfigRow

public class ConfigRow
extends Object

Configuration row. For Series 7 devices, it keeps track of the top/bottom distinction and transition point (not relevant for other series devices).

Since:

2020.2.1

Constructor Summary

Constructors

Constructor and Description
ConfigRow(int configRowIdx) Creates a new ConfigRow

Method Summary

Modifier and Type	Method and Description
boolean	add(Block block) Adds the provided block to the end of this row of blocks
Block	getBlock(int index) Gets the block at the specified index within the row.
Block	getBlockFromTileColumn(int tileColumnIdx) Gets the block in this configuration row based on the the tile column index in the fabric array.
List<Block>	getBlocks() Gets the raw list of blocks in this config row
int	getRowIndex() Gets the config row index as referenced from the Frame Address Register (FAR).
static int	getTopRowCRIndex(Device device) For a given device, gets the first clock region row that belongs to the top half of the configuration.
boolean	isTop() Flag indicating if this config row is in the top half of the array.
int	numOfBlocks() Gets the number of blocks in this row.
void	setRowIndex(int index) Sets the config row index as referenced from the Frame Address Register (FAR).
void	setTop(boolean isTop) Sets the flag indicating if this config row is in the top half of the array.

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConfigRow

public ConfigRow(int configRowIdx)

Creates a new ConfigRow

Since:

2023.1.3

Method Detail

getTopRowCRIndex

public static int getTopRowCRIndex(Device device)

For a given device, gets the first clock region row that belongs to the top half of the configuration. In all devices except Series 7, this is row 0.

Parameters:

device - The device of interest.

Returns:

The clock region row beginning the top configuration.

Since:

2020.2.1

getRowIndex

public int getRowIndex()

Gets the config row index as referenced from the Frame Address Register (FAR).

Returns:

The FAR config row index of this config row.

Since:

2020.2.1

setRowIndex

public void setRowIndex(int index)

Sets the config row index as referenced from the Frame Address Register (FAR).

Since:

2020.2.1

isTop

public boolean isTop()

Flag indicating if this config row is in the top half of the array. Note that this is only relevant for Series 7 devices.

Returns:

True if this config row is in the top of the array, false othewise.

Since:

2020.2.1

setTop

public void setTop(boolean isTop)

Sets the flag indicating if this config row is in the top half of the array. Note that this is only relevant for Series 7 devices.

Parameters:

isTop - True if this config row is in the top of the array, false othewise.

Since:

2020.2.1

add

public boolean add(Block block)

Adds the provided block to the end of this row of blocks

Parameters:

block - The block to add

Returns:

True if the row changed as a result of the call

Since:

2020.2.1

getBlock

public Block getBlock(int index)

Gets the block at the specified index within the row.

Parameters:

index - The index into the row from which to retrieve a block

Returns:

The block within the row at the specified index

Since:

2020.2.1

numOfBlocks

public int numOfBlocks()

Gets the number of blocks in this row.

Returns:

The number of blocks in this row.

Since:

2020.2.1

getBlocks

public List<Block> getBlocks()

Gets the raw list of blocks in this config row

Returns:

The list of blocks within this config row.

Since:

2020.2.1

getBlockFromTileColumn

public Block getBlockFromTileColumn(int tileColumnIdx)

Gets the block in this configuration row based on the the tile column index in the fabric array.

Parameters:

tileColumnIdx - The column index of the tile of interest (See: Tile.getColumn()).

Returns:

The corresponding block from the array that matches the tile column index provided or null if none could be found.

Since:

2020.2.1