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Merge commit '60351b9df901ff5278f208a9cf3a40059ff54832' into cluster

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This is the last commit before there are more conflicts.
This commit is contained in:
Steinar H. Gunderson
2025-12-25 16:56:54 +01:00
parent a449238954 60351b9df9
commit a5c89f4592
30 changed files with 1840 additions and 917 deletions
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src/engine.cpp
+10 -3
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@@ -47,8 +47,8 @@ namespace NN = Eval::NNUE;
constexpr auto StartFEN = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
constexpr int MaxHashMB = Is64Bit ? 33554432 : 2048;
Engine::Engine(std::string path) :
binaryDirectory(CommandLine::get_binary_directory(path)),
Engine::Engine(std::optional<std::string> path) :
binaryDirectory(path ? CommandLine::get_binary_directory(*path) : ""),
numaContext(NumaConfig::from_system()),
states(new std::deque<StateInfo>(1)),
threads(),
@@ -91,7 +91,9 @@ Engine::Engine(std::string path) :
options["nodestime"] << Option(0, 0, 10000);
options["UCI_Chess960"] << Option(false);
options["UCI_LimitStrength"] << Option(false);
options["UCI_Elo"] << Option(1320, 1320, 3190);
options["UCI_Elo"] << Option(Stockfish::Search::Skill::LowestElo,
Stockfish::Search::Skill::LowestElo,
Stockfish::Search::Skill::HighestElo);
options["UCI_ShowWDL"] << Option(false);
options["SyzygyPath"] << Option("", [](const Option& o) {
Tablebases::init(o);
@@ -202,6 +204,7 @@ void Engine::set_numa_config_from_option(const std::string& o) {
// Force reallocation of threads in case affinities need to change.
resize_threads();
threads.ensure_network_replicated();
}
void Engine::resize_threads() {
@@ -210,6 +213,7 @@ void Engine::resize_threads() {
// Reallocate the hash with the new threadpool size
set_tt_size(options["Hash"]);
threads.ensure_network_replicated();
}
void Engine::set_tt_size(size_t mb) {
@@ -235,18 +239,21 @@ void Engine::load_networks() {
networks_.small.load(binaryDirectory, options["EvalFileSmall"]);
});
threads.clear();
threads.ensure_network_replicated();
}
void Engine::load_big_network(const std::string& file) {
networks.modify_and_replicate(
[this, &file](NN::Networks& networks_) { networks_.big.load(binaryDirectory, file); });
threads.clear();
threads.ensure_network_replicated();
}
void Engine::load_small_network(const std::string& file) {
networks.modify_and_replicate(
[this, &file](NN::Networks& networks_) { networks_.small.load(binaryDirectory, file); });
threads.clear();
threads.ensure_network_replicated();
}
void Engine::save_network(const std::pair<std::optional<std::string>, std::string> files[2]) {