/// <summary>
/// Configures the latency computation heuristic for a given synthesis plan.
/// </summary>
/// <param name="plan">synthesis plan</param>
/// <param name="ratio">scaling factor for operator latencies</param>
public static void SetLatencyProfile(HLSPlan plan, float ratio)
{
var axms = plan.XILMappers
.Where(m => m is ALUXILMapper)
.Cast <ALUXILMapper>();
foreach (var axm in axms)
{
var calc = new PipelineDepthCalculator(ratio);
axm.CalcPipelineDepth = calc.CalcALUPipelineDepth;
}
var xaxms = plan.XILMappers
.Where(m => m is XilinxAdderSubtracterXILMapper)
.Cast <XilinxAdderSubtracterXILMapper>();
foreach (var xaxm in xaxms)
{
xaxm.Config.PipeStageScaling = ratio;
}
var mxms = plan.XILMappers
.Where(m => m is XilinxMultiplierXILMapper)
.Cast <XilinxMultiplierXILMapper>();
foreach (var mxm in mxms)
{
mxm.Config.PipeStageScaling = ratio;
}
var dxms = plan.XILMappers
.Where(m => m is XilinxDividerXILMapper)
.Cast <XilinxDividerXILMapper>();
foreach (var dxm in dxms)
{
dxm.Config.PipeStageScaling = ratio;
}
var fpxms = plan.XILMappers
.Where(m => m is FloatingPointXILMapper)
.Cast <FloatingPointXILMapper>();
foreach (var fpxm in fpxms)
{
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.AddSubtract].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.AddSubtract].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.AddSubtract].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Compare].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Compare].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Compare].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Divide].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Divide].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Divide].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FixedToFloat].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FixedToFloat].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FixedToFloat].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFixed].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFixed].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFixed].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFloat].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFloat].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFloat].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Multiply].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Multiply].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Multiply].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.SquareRoot].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.SquareRoot].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.SquareRoot].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.AddSubtract].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.AddSubtract].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.AddSubtract].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Compare].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Compare].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Compare].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Divide].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Divide].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Divide].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FixedToFloat].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FixedToFloat].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FixedToFloat].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFixed].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFixed].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFixed].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFloat].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFloat].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFloat].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Multiply].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Multiply].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Multiply].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.SquareRoot].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.SquareRoot].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.SquareRoot].LatencyRatio = ratio;
}
var cordics = plan.XILMappers
.Where(m => m is CordicXILMapper)
.Cast <CordicXILMapper>();
foreach (var cordic in cordics)
{
if (ratio < 0.1f)
{
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].RegisterInputs = false;
}
else if (ratio < 0.5f)
{
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].RegisterInputs = false;
}
else if (ratio < 1.0f)
{
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].RegisterInputs = true;
}
else
{
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].RegisterInputs = true;
}
}
}
/// <summary>
/// Configures the latency computation heuristic for a given synthesis plan.
/// </summary>
/// <param name="plan">synthesis plan</param>
/// <param name="ratio">scaling factor for operator latencies</param>
public static void SetLatencyProfile(HLSPlan plan, float ratio)
{
var axms = plan.XILMappers
.Where(m => m is ALUXILMapper)
.Cast<ALUXILMapper>();
foreach (var axm in axms)
{
var calc = new PipelineDepthCalculator(ratio);
axm.CalcPipelineDepth = calc.CalcALUPipelineDepth;
}
var xaxms = plan.XILMappers
.Where(m => m is XilinxAdderSubtracterXILMapper)
.Cast<XilinxAdderSubtracterXILMapper>();
foreach (var xaxm in xaxms)
{
xaxm.Config.PipeStageScaling = ratio;
}
var mxms = plan.XILMappers
.Where(m => m is XilinxMultiplierXILMapper)
.Cast <XilinxMultiplierXILMapper>();
foreach (var mxm in mxms)
{
mxm.Config.PipeStageScaling = ratio;
}
var dxms = plan.XILMappers
.Where(m => m is XilinxDividerXILMapper)
.Cast<XilinxDividerXILMapper>();
foreach (var dxm in dxms)
{
dxm.Config.PipeStageScaling = ratio;
}
var fpxms = plan.XILMappers
.Where(m => m is FloatingPointXILMapper)
.Cast<FloatingPointXILMapper>();
foreach (var fpxm in fpxms)
{
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.AddSubtract].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.AddSubtract].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.AddSubtract].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Compare].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Compare].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Compare].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Divide].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Divide].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Divide].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FixedToFloat].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FixedToFloat].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FixedToFloat].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFixed].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFixed].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFixed].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFloat].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFloat].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.FloatToFloat].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Multiply].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Multiply].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.Multiply].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.SquareRoot].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.SquareRoot].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Single, FloatingPointCore.EFunction.SquareRoot].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.AddSubtract].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.AddSubtract].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.AddSubtract].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Compare].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Compare].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Compare].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Divide].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Divide].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Divide].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FixedToFloat].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FixedToFloat].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FixedToFloat].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFixed].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFixed].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFixed].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFloat].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFloat].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.FloatToFloat].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Multiply].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Multiply].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.Multiply].LatencyRatio = ratio;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.SquareRoot].UseMaximumLatency = false;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.SquareRoot].SpecifyLatencyRatio = true;
fpxm.Config[FloatingPointCore.EPrecision.Double, FloatingPointCore.EFunction.SquareRoot].LatencyRatio = ratio;
}
var cordics = plan.XILMappers
.Where(m => m is CordicXILMapper)
.Cast<CordicXILMapper>();
foreach (var cordic in cordics)
{
if (ratio < 0.1f)
{
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].PipeliningMode = XilinxCordic.EPipeliningMode.No_Pipelining;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].RegisterInputs = false;
}
else if (ratio < 0.5f)
{
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].RegisterInputs = false;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].RegisterInputs = false;
}
else if (ratio < 1.0f)
{
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].PipeliningMode = XilinxCordic.EPipeliningMode.Optimal;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].RegisterInputs = true;
}
else
{
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].PipeliningMode = XilinxCordic.EPipeliningMode.Maximum;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctan].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Arctanh].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Rotate].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.SinAndCos].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.SinhAndCosh].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Sqrt].RegisterInputs = true;
cordic.Config[XilinxCordic.EFunctionalSelection.Translate].RegisterInputs = true;
}
}
}
