mlemanczyk/even-perfect-numbers-scanner
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Cleanup

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mlemanczyk committed 2025-11-18 04:37:11 +01:00
1 parent 801b1be3e3
commit bc51962f9d
1 file changed
+18 -18
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PerfectNumbers.Core/Gpu/Accelerators/PrimeOrderCalculatorAccelerator.cs
+18 -18
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@@ -83,18 +83,6 @@ public sealed class PrimeOrderCalculatorAccelerator
} }
#endregion #endregion
private static readonly Accelerator[] _accelerators = AcceleratorPool.Shared.Accelerators;
public readonly Accelerator Accelerator;
public readonly int AcceleratorIndex;
public MemoryBuffer1D<ulong, Stride1D.Dense> Input;
public MemoryBuffer1D<ulong, Stride1D.Dense> OutputUlong;
public MemoryBuffer1D<byte, Stride1D.Dense> OutputByte;
public MemoryBuffer1D<int, Stride1D.Dense> OutputInt;
public MemoryBuffer1D<KeyValuePair<ulong, int>, Stride1D.Dense> Pow2ModEntriesToTestOnDevice;
public Dictionary<ulong, int> Pow2ModEntriesToTestOnHost = [];
#region Static Tables #region Static Tables
public readonly ArrayView1D<uint, Stride1D.Dense> DevicePrimesLastOne; public readonly ArrayView1D<uint, Stride1D.Dense> DevicePrimesLastOne;
@@ -106,14 +94,26 @@ public sealed class PrimeOrderCalculatorAccelerator
public readonly ArrayView1D<ulong, Stride1D.Dense> DevicePrimesPow2LastThree; public readonly ArrayView1D<ulong, Stride1D.Dense> DevicePrimesPow2LastThree;
public readonly ArrayView1D<ulong, Stride1D.Dense> DevicePrimesPow2LastNine; public readonly ArrayView1D<ulong, Stride1D.Dense> DevicePrimesPow2LastNine;
public readonly HeuristicCombinedGpuViews DivisorTables;
public readonly ArrayView1D<uint, Stride1D.Dense> SmallPrimeFactorPrimes;
public readonly ArrayView1D<ulong, Stride1D.Dense> SmallPrimeFactorSquares;
#endregion #endregion
private static readonly Accelerator[] _accelerators = AcceleratorPool.Shared.Accelerators;
public readonly Accelerator Accelerator;
public readonly int AcceleratorIndex;
public MemoryBuffer1D<ulong, Stride1D.Dense> Input;
public MemoryBuffer1D<ulong, Stride1D.Dense> OutputUlong;
public MemoryBuffer1D<byte, Stride1D.Dense> OutputByte;
public MemoryBuffer1D<int, Stride1D.Dense> OutputInt;
public MemoryBuffer1D<KeyValuePair<ulong, int>, Stride1D.Dense> Pow2ModEntriesToTestOnDevice;
public readonly MemoryBuffer1D<int, Stride1D.Dense> SmallPrimeFactorCountSlot; public readonly MemoryBuffer1D<int, Stride1D.Dense> SmallPrimeFactorCountSlot;
public readonly MemoryBuffer1D<ulong, Stride1D.Dense> SpecialMaxResult; public readonly MemoryBuffer1D<ulong, Stride1D.Dense> SpecialMaxResult;
public readonly HeuristicCombinedGpuViews DivisorTables; public Dictionary<ulong, int> Pow2ModEntriesToTestOnHost = [];
public readonly ArrayView1D<uint, Stride1D.Dense> SmallPrimeFactorPrimes;
public readonly ArrayView1D<ulong, Stride1D.Dense> SmallPrimeFactorSquares;
public readonly Kernel CheckFactorsKernel; public readonly Kernel CheckFactorsKernel;
public readonly Kernel ConvertToStandardKernel; public readonly Kernel ConvertToStandardKernel;
@@ -129,6 +129,7 @@ public sealed class PrimeOrderCalculatorAccelerator
public void EnsureCapacity(int factorsCount, int primeTesterCapacity) public void EnsureCapacity(int factorsCount, int primeTesterCapacity)
{ {
Accelerator accelerator = Accelerator; Accelerator accelerator = Accelerator;
MemoryBuffer1D<KeyValuePair<ulong, int>, Stride1D.Dense> pow2ModEntriesToTestOnDevice = Pow2ModEntriesToTestOnDevice; MemoryBuffer1D<KeyValuePair<ulong, int>, Stride1D.Dense> pow2ModEntriesToTestOnDevice = Pow2ModEntriesToTestOnDevice;
if (pow2ModEntriesToTestOnDevice.Length < factorsCount) if (pow2ModEntriesToTestOnDevice.Length < factorsCount)
{ {
@@ -201,12 +202,11 @@ public sealed class PrimeOrderCalculatorAccelerator
Accelerator = accelerator; Accelerator = accelerator;
AcceleratorIndex = acceleratorIndex; AcceleratorIndex = acceleratorIndex;
Input = accelerator.Allocate1D<ulong>(Math.Max(specialMaxFactorCapacity, primeTesterCapacity)); Input = accelerator.Allocate1D<ulong>(Math.Max(specialMaxFactorCapacity, primeTesterCapacity));
OutputUlong = accelerator.Allocate1D<ulong>(Math.Max(specialMaxFactorCapacity, smallPrimeFactorSlotCount));
Pow2ModEntriesToTestOnDevice = accelerator.Allocate1D<KeyValuePair<ulong, int>>(factorsCount);
OutputByte = Accelerator.Allocate1D<byte>(primeTesterCapacity); OutputByte = Accelerator.Allocate1D<byte>(primeTesterCapacity);
OutputInt = Accelerator.Allocate1D<int>(Math.Max(primeTesterCapacity, smallPrimeFactorSlotCount)); OutputInt = Accelerator.Allocate1D<int>(Math.Max(primeTesterCapacity, smallPrimeFactorSlotCount));
OutputUlong = accelerator.Allocate1D<ulong>(Math.Max(specialMaxFactorCapacity, smallPrimeFactorSlotCount));
Pow2ModEntriesToTestOnDevice = accelerator.Allocate1D<KeyValuePair<ulong, int>>(factorsCount);
SmallPrimeFactorCountSlot = accelerator.Allocate1D<int>(1); SmallPrimeFactorCountSlot = accelerator.Allocate1D<int>(1);
SpecialMaxResult = accelerator.Allocate1D<ulong>(1); SpecialMaxResult = accelerator.Allocate1D<ulong>(1);
LastDigitGpuTables lastDigitSharedTables = LastDigitGpuTables.GetStaticTables(acceleratorIndex); LastDigitGpuTables lastDigitSharedTables = LastDigitGpuTables.GetStaticTables(acceleratorIndex);