/// <summary>
/// Relocate the tile given by instanceTileLocation from anchor
/// instanceTileLocation does not have to be part of the FPGA
/// </summary>
/// <param name="instanceTileLocation"></param>
/// <param name="anchor"></param>
/// <returns></returns>
///
public bool GetTargetLocation(string instanceTileLocation, Tile anchor, out string targetLocation)
{
targetLocation = "";
int x, y;
FPGATypes.GetXYFromIdentifier(instanceTileLocation, out x, out y);
int locationIncrX = x - ResourceShape.Anchor.AnchorLocationX;
int locationIncrY = y - ResourceShape.Anchor.AnchorLocationY;
int targetLocationX = anchor.LocationX + locationIncrX;
int targetLocationY = anchor.LocationY + locationIncrY;
// three chars should match the type CLB/BRAM/DSP
if (string.IsNullOrEmpty(instanceTileLocation) || instanceTileLocation.Length < 3)
{
}
string prefix = instanceTileLocation.Substring(0, 3);
Tile targetTile = FPGA.FPGA.Instance.GetAllTiles().FirstOrDefault(t => t.Location.StartsWith(prefix) && t.LocationX == targetLocationX && t.LocationY == targetLocationY);
//int lastUnderScore = instanceTileLocation.LastIndexOf("_");
//targetLocation += instanceTileLocation.Substring(0, lastUnderScore);
//targetLocation += "_X" + targetLocationX + "Y" + targetLocationY;
// naming fun
//String resolvedTargetLocation = null;
//bool success = FPGA.FPGATypes.ResolveLMIdentifier(targetLocation, str => !FPGA.FPGA.Instance.Contains(str), out resolvedTargetLocation);
if (targetTile != null)
{
targetLocation = targetTile.Location;
return(true);
}
else
{
// relocated DSP INT_X3Y5 -> INT_BRAM_X3Y5 or INT_BRAM_BRK_X3Y5
// move to init.goa
Tile differentlyNamedTile = FPGA.FPGA.Instance.GetAllTiles().Where(t =>
((t.Location.StartsWith("BRAM_") && FPGA.FPGA.Instance.Family.Equals(FPGATypes.FPGAFamily.Virtex6)) ||
(t.Location.StartsWith("INT_BRAM_") && FPGA.FPGA.Instance.Family.Equals(FPGATypes.FPGAFamily.Spartan6))) &&
t.LocationX == targetLocationX &&
t.LocationY == targetLocationY).FirstOrDefault();
if (differentlyNamedTile != null)
{
targetLocation = differentlyNamedTile.Location;
return(true);
}
else
{
targetLocation = "";
return(false);
}
//throw new ArgumentException("Error during relocation: Can not relocate " + instanceTileLocation + " using anchor " + anchor.Location + ". Target " + targetLocation + " not found");
}
}
