Nevo

CMakeLists.txt

@@ -26,12 +26,12 @@ option(WITH_NVML            "Enable NVML (NVIDIA Management Library) support (on
 option(WITH_ADL             "Enable ADL (AMD Display Library) or sysfs support (only if OpenCL backend enabled)" ON)
 option(WITH_STRICT_CACHE    "Enable strict checks for OpenCL cache" ON)
 option(WITH_INTERLEAVE_DEBUG_LOG "Enable debug log for threads interleave" OFF)
-option(WITH_MO_BENCHMARK    "Enable Benchmark module and algo-perf feature (for MoneroOcean)" ON)
+option(WITH_MO_BENCHMARK    "Enable Benchmark module and algo-perf feature (for MoneroOcean)" OFF)
 option(WITH_PROFILING       "Enable profiling for developers" OFF)
 option(WITH_SSE4_1          "Enable SSE 4.1 for Blake2" ON)
 option(WITH_AVX2            "Enable AVX2 for Blake2" ON)
 option(WITH_VAES            "Enable VAES instructions for Cryptonight" ON)
-option(WITH_BENCHMARK       "Enable builtin RandomX benchmark and stress test" ON)
+option(WITH_BENCHMARK       "Enable builtin RandomX benchmark and stress test" OFF)
 option(WITH_SECURE_JIT      "Enable secure access to JIT memory" OFF)
 option(WITH_DMI             "Enable DMI/SMBIOS reader" ON)
 

src/base/crypto/Algorithm.cpp

@@ -86,6 +86,7 @@ const char *Algorithm::kRX_ARQ          = "rx/arq";
 const char *Algorithm::kRX_GRAFT        = "rx/graft";
 const char *Algorithm::kRX_SFX          = "rx/sfx";
 const char *Algorithm::kRX_KEVA         = "rx/keva";
+const char* Algorithm::kRX_NEVO         = "rx/nevo";
 #endif
 
 #ifdef XMRIG_ALGO_ARGON2
@@ -160,6 +161,7 @@ static const std::map<uint32_t, const char *> kAlgorithmNames = {
     ALGO_NAME(RX_GRAFT),
     ALGO_NAME(RX_SFX),
     ALGO_NAME(RX_KEVA),
+    ALGO_NAME(RX_NEVO),
 #   endif
 
 #   ifdef XMRIG_ALGO_ARGON2
@@ -284,6 +286,8 @@ static const std::map<const char *, Algorithm::Id, aliasCompare> kAlgorithmAlias
                                     ALGO_ALIAS(RX_SFX,          "randomsfx"),
     ALGO_ALIAS_AUTO(RX_KEVA),       ALGO_ALIAS(RX_KEVA,         "randomx/keva"),
                                     ALGO_ALIAS(RX_KEVA,         "randomkeva"),
+     ALGO_ALIAS_AUTO(RX_NEVO),      ALGO_ALIAS(RX_NEVO,         "randomx/nevo"),
+                                    ALGO_ALIAS(RX_NEVO,         "randomnevo"),
 #   endif
 
 #   ifdef XMRIG_ALGO_ARGON2
@@ -376,7 +380,7 @@ std::vector<xmrig::Algorithm> xmrig::Algorithm::all(const std::function<bool(con
         CN_PICO_0, CN_PICO_TLO,
         CN_UPX2,
         CN_GPU,
-        RX_0, RX_WOW, RX_ARQ, RX_GRAFT, RX_SFX, RX_KEVA,
+        RX_0, RX_WOW, RX_ARQ, RX_GRAFT, RX_SFX, RX_KEVA, RX_NEVO,
         RX_XLA,
         AR2_CHUKWA, AR2_CHUKWA_V2, AR2_WRKZ,
         KAWPOW_RVN,

src/base/crypto/Algorithm.h

@@ -79,6 +79,7 @@ class Algorithm
         RX_GRAFT        = 0x72151267,   // "rx/graft"         RandomGRAFT (Graft).
         RX_SFX          = 0x72151273,   // "rx/sfx"           RandomSFX (Safex Cash).
         RX_KEVA         = 0x7214116b,   // "rx/keva"          RandomKEVA (Keva).
+        RX_NEVO         = 0x7214126e,   // "rx/nevo"          RandomNEVO (nevocoin).
         AR2_CHUKWA      = 0x61130000,   // "argon2/chukwa"    Argon2id (Chukwa).
         AR2_CHUKWA_V2   = 0x61140000,   // "argon2/chukwav2"  Argon2id (Chukwa v2).
         AR2_WRKZ        = 0x61120000,   // "argon2/wrkz"      Argon2id (WRKZ)
@@ -151,6 +152,7 @@ class Algorithm
     static const char *kRX_GRAFT;
     static const char *kRX_SFX;
     static const char *kRX_KEVA;
+    static const char* kRX_NEVO;
 #   endif
 
 #   ifdef XMRIG_ALGO_ARGON2

src/crypto/randomx/randomx.cpp

@@ -133,16 +133,16 @@ RandomX_ConfigurationScala::RandomX_ConfigurationScala()
 RandomX_ConfigurationBase::RandomX_ConfigurationBase()
 	: ArgonMemory(262144)
 	, CacheAccesses(8)
-	, DatasetBaseSize(2147483648)
-	, ArgonIterations(3)
+	, DatasetBaseSize(1073741824)
+	, ArgonIterations(2)
 	, ArgonLanes(1)
-	, ArgonSalt("RandomX\x03")
+	, ArgonSalt("RandomNEVO")
 	, ScratchpadL1_Size(16384)
 	, ScratchpadL2_Size(262144)
-	, ScratchpadL3_Size(2097152)
+	, ScratchpadL3_Size(1048576)
 	, ProgramSize(256)
 	, ProgramIterations(2048)
-	, ProgramCount(8)
+	, ProgramCount(4)
 	, RANDOMX_FREQ_IADD_RS(16)
 	, RANDOMX_FREQ_IADD_M(7)
 	, RANDOMX_FREQ_ISUB_R(16)