public NGDBuilder(XilinxToolchain toolchain, OutputPath output)
{
Toolchain = toolchain;
OutputLocation = output;
}
public XSTSynthesizer(XilinxToolchain toolchain)
{
Toolchain = toolchain;
}
public BitstreamGenerator(XilinxToolchain toolchain, OutputPath output, string ncd)
{
Toolchain = toolchain;
OutputLocation = output;
NCDFile = ncd;
}
public FPGAImplementor(XilinxToolchain toolchain)
{
Toolchain = toolchain;
}
public PlaceAndRouter(XilinxToolchain toolchain, OutputPath output)
{
Toolchain = toolchain;
OutputLocation = output;
}
public static DeviceFamily LoadFamily(XilinxToolchain toolchain, DeviceManufacture manufacture, string familyName)
{
DeviceFamily family = null;
List<string> arguments = new List<string>();
arguments.Add("-intstyle silent");
arguments.Add("-arch " + familyName);
ProcessHelper.ProcessExecutionResult result = XilinxProcess.ExecuteProcess(Environment.CurrentDirectory, "partgen", arguments);
bool startedList = false;
string realFamilyName = familyName;
string defaultSpeeds = null;
Device currentDevice = null;
DeviceType familyType = ScanDeviceType(familyName);
using (StringReader reader = new StringReader(result.StandardOutput))
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (!startedList)
{
startedList = true;
realFamilyName = line.Trim(); // Picked up name
family = new DeviceFamily(manufacture, realFamilyName, familyName, familyType);
}
else if (family != null)
{
// The first line i the part + speeds, lines afterwards are packages
string cleanup = line.Trim();
if (line.StartsWith(" "))
{
if (currentDevice != null)
{
// Device
string[] splitUp = cleanup.Split(new char[] { '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (splitUp.Length >= 1 && !string.IsNullOrEmpty(splitUp[0]))
{
// Package specifier
Logger.Instance.WriteDebug("Create/Find Package '{0}'", splitUp[0]);
DevicePackage partPackage = family.CreatePackage(splitUp[0]);
Logger.Instance.WriteDebug("Create/Find part with package '{0}'", partPackage.Name);
DevicePart part = currentDevice.CreatePart(partPackage);
// Can have an exclusive set of speeds
ParseSpeedDetails(toolchain, family, part, (splitUp.Length > 1) ? splitUp[1] : defaultSpeeds);
}
}
}
else
{
string[] splitUp = cleanup.Split(new char[] { '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (splitUp.Length >= 3 && !string.IsNullOrEmpty(splitUp[0]))
{
Logger.Instance.WriteDebug("Create/Find Device '{0}'", splitUp[0]);
currentDevice = family.CreateDevice(splitUp[0]);
defaultSpeeds = splitUp[2]; // Set default speed for devices
}
}
}
}
}
return family;
}
private static void ParseSpeedDetails(XilinxToolchain toolchain, DeviceFamily family, DevicePart part, string speedDetails)
{
if (!string.IsNullOrEmpty(speedDetails))
{
string[] splitUpSpeeds = speedDetails.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
foreach (string speed in splitUpSpeeds)
{
// Shouldn't start with "("
if (!speed.StartsWith("("))
{
DeviceSpeed familySpeed = family.CreateSpeed(speed);
DevicePartSpeed partSpeed = part.CreateSpeed(familySpeed);
partSpeed.AddToolchain(toolchain);
}
}
}
}
