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Remove PSQT-only mode

Browse Source 
Passed STC:
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 94208 W: 24270 L: 24112 D: 45826
Ptnml(0-2): 286, 11186, 24009, 11330, 293
https://tests.stockfishchess.org/tests/view/6635ddd773559a8aa8582826

Passed LTC:
LLR: 2.95 (-2.94,2.94) <-1.75,0.25>
Total: 114960 W: 29107 L: 28982 D: 56871
Ptnml(0-2): 37, 12683, 31924, 12790, 46
https://tests.stockfishchess.org/tests/view/663604a973559a8aa85881ed

closes #5214

Bench 1653939
This commit is contained in:
cj5716
2024-05-05 12:36:20 +02:00
committed by Joost VandeVondele
parent be026bdcb2
commit 8ee9905d8b
8 changed files with 172 additions and 244 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/nnue/network.cpp
+9 -12
View File
@@ -189,8 +189,7 @@ template<typename Arch, typename Transformer>
Value Network<Arch, Transformer>::evaluate(const Position& pos,
AccumulatorCaches::Cache<FTDimensions>* cache,
bool adjusted,
int* complexity,
bool psqtOnly) const {
int* complexity) const {
// We manually align the arrays on the stack because with gcc < 9.3
// overaligning stack variables with alignas() doesn't work correctly.
@@ -210,13 +209,12 @@ Value Network<Arch, Transformer>::evaluate(const Position&
ASSERT_ALIGNED(transformedFeatures, alignment);
const int bucket = (pos.count<ALL_PIECES>() - 1) / 4;
const auto psqt =
featureTransformer->transform(pos, cache, transformedFeatures, bucket, psqtOnly);
const auto positional = !psqtOnly ? (network[bucket]->propagate(transformedFeatures)) : 0;
const int bucket = (pos.count<ALL_PIECES>() - 1) / 4;
const auto psqt = featureTransformer->transform(pos, cache, transformedFeatures, bucket);
const auto positional = network[bucket]->propagate(transformedFeatures);
if (complexity)
*complexity = !psqtOnly ? std::abs(psqt - positional) / OutputScale : 0;
*complexity = std::abs(psqt - positional) / OutputScale;
// Give more value to positional evaluation when adjusted flag is set
if (adjusted)
@@ -261,10 +259,9 @@ void Network<Arch, Transformer>::verify(std::string evalfilePath) const {
template<typename Arch, typename Transformer>
void Network<Arch, Transformer>::hint_common_access(const Position& pos,
AccumulatorCaches::Cache<FTDimensions>* cache,
bool psqtOnly) const {
featureTransformer->hint_common_access(pos, cache, psqtOnly);
void Network<Arch, Transformer>::hint_common_access(
const Position& pos, AccumulatorCaches::Cache<FTDimensions>* cache) const {
featureTransformer->hint_common_access(pos, cache);
}
template<typename Arch, typename Transformer>
@@ -293,7 +290,7 @@ Network<Arch, Transformer>::trace_evaluate(const Position&
for (IndexType bucket = 0; bucket < LayerStacks; ++bucket)
{
const auto materialist =
featureTransformer->transform(pos, cache, transformedFeatures, bucket, false);
featureTransformer->transform(pos, cache, transformedFeatures, bucket);
const auto positional = network[bucket]->propagate(transformedFeatures);
t.psqt[bucket] = static_cast<Value>(materialist / OutputScale);