mlemanczyk/even-perfect-numbers-scanner
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

--gpu-ration command-line argument added. AscendingDivisorRemainderStepper implemented in PrimeTester.IsPrimeCpu. PrimeOrderCalculator.RunOnCpu adjusted for low GPU ratios to prevent infinite increase of the counter.

Browse Source
This commit is contained in:
mlemanczyk committed 2025-12-02 23:36:18 +01:00
1 parent f43c67c86f
commit 85a90c70bf
9 files changed
+296 -212
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

PerfectNumbers.Core/PerfectNumberConstants.cs
+6 -4
View File
@@ -1,3 +1,5 @@
#pragma warning disable CA2211 // Non-constant fields should not be visible
namespace PerfectNumbers.Core;
public static class PerfectNumberConstants
@@ -8,14 +10,14 @@ public static class PerfectNumberConstants
public const int DefaultSmallPrimeFactorSlotCount = 64;
public const int DefaultSpecialMaxFactorCapacity = 1024;
public const ulong ExtraDivisorCycleSearchLimit = 64UL;
public const int GpuFrequency = 16384 - 1;
public const int MaxQForDivisorCycles = 4_000_000;
public static int GpuRatio = 16384 - 1;
public const int MaxQForDivisorCycles = 4_000_000;
public static readonly uint PrimesLimit = 1_000_000; //(ulong)Array.MaxLength;// 1_000_000;
public const int MaxOddPowersCount = 128;
public const int PooledArrayThreshold = 64;
public const int Pow2WindowSize = 8;
public static int RollingAccelerators = 298; //SharedGpuContext.Device.MaxNumThreadsPerGroup;
public const int ThreadsByAccelerator = 8;
public static int RollingAccelerators = 160; //SharedGpuContext.Device.MaxNumThreadsPerGroup;
public const int ThreadsByAccelerator = 1;
public const int ByDivisorStateSaveInterval = 10_000;
public const string ByDivisorStateDirectory = "Checks";
// TODO: Load these limits from the benchmark-driven configuration so CPU and GPU scans stay aligned with the optimal