diff options
Diffstat (limited to 'source/use_case/asr/src/MainLoop.cc')
-rw-r--r-- | source/use_case/asr/src/MainLoop.cc | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/source/use_case/asr/src/MainLoop.cc b/source/use_case/asr/src/MainLoop.cc index a1a9540..7acd319 100644 --- a/source/use_case/asr/src/MainLoop.cc +++ b/source/use_case/asr/src/MainLoop.cc @@ -20,7 +20,18 @@ #include "UseCaseCommonUtils.hpp" /* Utils functions. */ #include "AsrClassifier.hpp" /* Classifier. */ #include "InputFiles.hpp" /* Generated audio clip header. */ -#include "log_macros.h" +#include "log_macros.h" /* Logging functions */ +#include "BufAttributes.hpp" /* Buffer attributes to be applied */ + +namespace arm { +namespace app { +namespace asr { + static uint8_t tensorArena[ACTIVATION_BUF_SZ] ACTIVATION_BUF_ATTRIBUTE; + extern uint8_t* GetModelPointer(); + extern size_t GetModelLen(); +} /* namespace asr */ +} /* namespace app */ +} /* namespace arm */ enum opcodes { @@ -53,7 +64,10 @@ void main_loop() arm::app::Wav2LetterModel model; /* Model wrapper object. */ /* Load the model. */ - if (!model.Init()) { + if (!model.Init(arm::app::asr::tensorArena, + sizeof(arm::app::asr::tensorArena), + arm::app::asr::GetModelPointer(), + arm::app::asr::GetModelLen())) { printf_err("Failed to initialise model\n"); return; } else if (!VerifyTensorDimensions(model)) { @@ -61,6 +75,14 @@ void main_loop() return; } +#if !defined(ARM_NPU) + /* If it is not a NPU build check if the model contains a NPU operator */ + if (model.ContainsEthosUOperator()) { + printf_err("No driver support for Ethos-U operator found in the model.\n"); + return; + } +#endif /* ARM_NPU */ + /* Instantiate application context. */ arm::app::ApplicationContext caseContext; std::vector <std::string> labels; @@ -71,10 +93,10 @@ void main_loop() caseContext.Set<arm::app::Profiler&>("profiler", profiler); caseContext.Set<arm::app::Model&>("model", model); caseContext.Set<uint32_t>("clipIndex", 0); - caseContext.Set<uint32_t>("frameLength", g_FrameLength); - caseContext.Set<uint32_t>("frameStride", g_FrameStride); - caseContext.Set<float>("scoreThreshold", g_ScoreThreshold); /* Score threshold. */ - caseContext.Set<uint32_t>("ctxLen", g_ctxLen); /* Left and right context length (MFCC feat vectors). */ + caseContext.Set<uint32_t>("frameLength", arm::app::asr::g_FrameLength); + caseContext.Set<uint32_t>("frameStride", arm::app::asr::g_FrameStride); + caseContext.Set<float>("scoreThreshold", arm::app::asr::g_ScoreThreshold); /* Score threshold. */ + caseContext.Set<uint32_t>("ctxLen", arm::app::asr::g_ctxLen); /* Left and right context length (MFCC feat vectors). */ caseContext.Set<const std::vector <std::string>&>("labels", labels); caseContext.Set<arm::app::AsrClassifier&>("classifier", classifier); |