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[FEATURE] Enable the fused NEON WaveNet engine (AArch64 / Apple Silicon) #656

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[FEATURE] Enable the fused NEON WaveNet engine (AArch64 / Apple Silicon) #656

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0749eda
Enable the fused NEON WaveNet engine in plugin builds
rikkus Jul 12, 2026
59c5442
revert change to submodule url
rikkus Jul 20, 2026
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2 changes: 1 addition & 1 deletion NeuralAmpModeler/config/NeuralAmpModeler-ios.xcconfig
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Expand Up @@ -22,7 +22,7 @@ EXTRA_LNK_FLAGS = -framework Metal -framework MetalKit -framework Accelerate//$(
//------------------------------
// PREPROCESSOR MACROS

EXTRA_ALL_DEFS = OBJC_PREFIX=vNeuralAmpModeler IGRAPHICS_NANOVG IGRAPHICS_METAL GRAYED_ALPHA=0.5f
EXTRA_ALL_DEFS = OBJC_PREFIX=vNeuralAmpModeler IGRAPHICS_NANOVG IGRAPHICS_METAL GRAYED_ALPHA=0.5f NAM_ENABLE_A2_FAST NAM_ENABLE_FUSED
//EXTRA_DEBUG_DEFS =
//EXTRA_RELEASE_DEFS =
//EXTRA_TRACER_DEFS =
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2 changes: 1 addition & 1 deletion NeuralAmpModeler/config/NeuralAmpModeler-mac.xcconfig
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Expand Up @@ -24,7 +24,7 @@ EXTRA_LNK_FLAGS = -framework Accelerate -framework Metal -framework MetalKit //

//------------------------------
// PREPROCESSOR MACROS
EXTRA_ALL_DEFS = OBJC_PREFIX=vNeuralAmpModeler SWELL_APP_PREFIX=Swell_vNeuralAmpModeler IGRAPHICS_NANOVG IGRAPHICS_METAL GRAYED_ALPHA=0.5f NAM_ENABLE_A2_FAST
EXTRA_ALL_DEFS = OBJC_PREFIX=vNeuralAmpModeler SWELL_APP_PREFIX=Swell_vNeuralAmpModeler IGRAPHICS_NANOVG IGRAPHICS_METAL GRAYED_ALPHA=0.5f NAM_ENABLE_A2_FAST NAM_ENABLE_FUSED
//EXTRA_DEBUG_DEFS =
//EXTRA_RELEASE_DEFS =
//EXTRA_TRACER_DEFS =
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2 changes: 1 addition & 1 deletion NeuralAmpModeler/config/NeuralAmpModeler-win.props
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Expand Up @@ -3,7 +3,7 @@
<PropertyGroup Label="UserMacros">
<IPLUG2_ROOT>$(ProjectDir)..\..\iPlug2</IPLUG2_ROOT>
<BINARY_NAME>NeuralAmpModeler</BINARY_NAME>
<EXTRA_ALL_DEFS>IGRAPHICS_NANOVG;IGRAPHICS_GL2;GRAYED_ALPHA=0.5f;NAM_ENABLE_A2_FAST</EXTRA_ALL_DEFS>
<EXTRA_ALL_DEFS>IGRAPHICS_NANOVG;IGRAPHICS_GL2;GRAYED_ALPHA=0.5f;NAM_ENABLE_A2_FAST;NAM_ENABLE_FUSED</EXTRA_ALL_DEFS>
<EXTRA_DEBUG_DEFS />
<EXTRA_RELEASE_DEFS />
<EXTRA_TRACER_DEFS />
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8 changes: 8 additions & 0 deletions NeuralAmpModeler/projects/NeuralAmpModeler-iOS.xcodeproj/project.pbxproj
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Expand Up @@ -52,6 +52,8 @@
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Expand Down Expand Up @@ -304,6 +306,8 @@
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Expand Down Expand Up @@ -690,6 +694,8 @@
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Expand Down Expand Up @@ -1092,6 +1098,8 @@
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20 changes: 20 additions & 0 deletions NeuralAmpModeler/projects/NeuralAmpModeler-macOS.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -473,13 +473,21 @@
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Expand Down Expand Up @@ -1045,7 +1053,9 @@
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Expand Down Expand Up @@ -1311,7 +1321,9 @@
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Expand Down Expand Up @@ -2573,6 +2585,7 @@
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Expand Down Expand Up @@ -2613,6 +2626,7 @@
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Expand Down Expand Up @@ -2656,6 +2670,7 @@
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Expand Down Expand Up @@ -2725,6 +2740,7 @@
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Expand Down Expand Up @@ -2762,6 +2778,7 @@
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Expand Down Expand Up @@ -2845,6 +2862,7 @@
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Expand Down Expand Up @@ -2904,6 +2922,7 @@
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Expand Down Expand Up @@ -2982,6 +3001,7 @@
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4F2FB1E02A0047430027AB66 /* ring_buffer.cpp in Sources */,
Expand Down
2 changes: 1 addition & 1 deletion NeuralAmpModelerCore
Open in desktop
Submodule NeuralAmpModelerCore updated 55 files
+5 −0 .gitignore
+29 −2 CMakeLists.txt
+1 −1 Dependencies/eigen
+7 −0 NAM/compiler.h
+32 −1 NAM/container.cpp
+5 −3 NAM/container.h
+69 −30 NAM/conv1d.cpp
+2 −1 NAM/convnet.h
+146 −123 NAM/dsp.cpp
+47 −74 NAM/dsp.h
+18 −17 NAM/film.h
+9 −8 NAM/gating_activations.h
+44 −26 NAM/get_dsp.cpp
+24 −5 NAM/get_dsp.h
+336 −0 NAM/linear.cpp
+101 −0 NAM/linear.h
+9 −5 NAM/lstm.cpp
+13 −6 NAM/lstm.h
+1 −1 NAM/model_config.h
+7 −0 NAM/slimmable.h
+1 −1 NAM/version.h
+27 −2 NAM/wavenet/a2_fast.cpp
+1,078 −0 NAM/wavenet/fused.cpp
+67 −0 NAM/wavenet/fused.h
+42 −17 NAM/wavenet/model.cpp
+5 −1 NAM/wavenet/model.h
+4 −1 NAM/wavenet/params.h
+60 −24 NAM/wavenet/slimmable.cpp
+19 −6 NAM/wavenet/slimmable.h
+99 −0 benchmark_reports/benchmark_report_20260712_192034.txt
+140 −0 benchmark_reports/benchmark_report_20260712_apple_m2_baseline.txt
+79 −0 benchmark_reports/generate_a2_models.py
+124 −0 benchmark_reports/run_benchmarks.sh
+20 −2 docs/conf.py
+121 −0 docs/fused-engine.md
+14,610 −0 example_models/A2.nam
+18 −2 tools/benchmodel.cpp
+56 −0 tools/run_tests.cpp
+53 −0 tools/test/test_a2_fast.cpp
+16 −2 tools/test/test_container.cpp
+99 −0 tools/test/test_conv1d.cpp
+79 −0 tools/test/test_conv_1x1.cpp
+96 −0 tools/test/test_dsp.cpp
+400 −0 tools/test/test_fused.cpp
+122 −1 tools/test/test_get_dsp.cpp
+197 −0 tools/test/test_linear.cpp
+146 −0 tools/test/test_lstm_realtime_safe.cpp
+14 −0 tools/test/test_slimmable_wavenet.cpp
+1 −1 tools/test/test_wavenet/test_condition_processing.cpp
+1 −1 tools/test/test_wavenet/test_full.cpp
+3 −3 tools/test/test_wavenet/test_layer_array.cpp
+29 −0 tools/test/test_wavenet/test_layer_head_config.cpp
+1 −1 tools/test/test_wavenet/test_output_head.cpp
+2 −2 tools/test/test_wavenet/test_real_time_safe.cpp
+2 −2 tools/test/test_wavenet_configurable_gating.cpp