New NNUE architecture and net

[stockfish] / src / nnue / nnue_accumulator.h

diff --git a/src/nnue/nnue_accumulator.h b/src/nnue/nnue_accumulator.h
index 72a151f8eaa59ddf497d73f2a5abb8412c59a269..e24902c4c685123def340817584d042b2858d88e 100644 (file)
--- a/src/nnue/nnue_accumulator.h
+++ b/src/nnue/nnue_accumulator.h
@@ -30,8 +30,8 @@ namespace Stockfish::Eval::NNUE {
 
   // Class that holds the result of affine transformation of input features
   struct alignas(CacheLineSize) Accumulator {
-    std::int16_t
-        accumulation[2][TransformedFeatureDimensions];
+    std::int16_t accumulation[2][TransformedFeatureDimensions];
+    std::int32_t psqtAccumulation[2][PSQTBuckets];
     AccumulatorState state[2];
   };