From 31441595009182c985dacbedc70c41ee6664d070 Mon Sep 17 00:00:00 2001 From: Ryan OShea Date: Mon, 7 Nov 2022 16:20:48 +0000 Subject: IVGCVSW-7214 Disable BF16-Turbo-Mode and remove conversion layers - Remove Bf16ToFp32 Conversion Layer - Remove Fp32ToBf16 Conversion Layer - Remove B16 Conversion tests * Throw exception if m_ReduceFp32ToBf16 optimzer option is set to true * Provide comments to enable fast math in order to use bf16 * Update docs to inform users to enable fast math for bf16 Execute Network Changes * Require bf16_turbo_mode to also have fast_math_enabled set to true - Remove setting m_ReduceFp32ToBf16 optimizer option Signed-off-by: Ryan OShea Change-Id: Ibaa6da9d29c96a1ce32ff5196b0847fde9f04a1c --- src/armnnUtils/FloatingPointConverter.cpp | 30 ------------------------------ 1 file changed, 30 deletions(-) (limited to 'src/armnnUtils') diff --git a/src/armnnUtils/FloatingPointConverter.cpp b/src/armnnUtils/FloatingPointConverter.cpp index 8123cf3577..7a684f1eb0 100644 --- a/src/armnnUtils/FloatingPointConverter.cpp +++ b/src/armnnUtils/FloatingPointConverter.cpp @@ -43,34 +43,4 @@ void FloatingPointConverter::ConvertFloat16To32(const void* srcFloat16Buffer, } } -void FloatingPointConverter::ConvertFloat32ToBFloat16(const float* srcFloat32Buffer, - size_t numElements, - void* dstBFloat16Buffer) -{ - ARMNN_ASSERT(srcFloat32Buffer != nullptr); - ARMNN_ASSERT(dstBFloat16Buffer != nullptr); - - armnn::BFloat16* bf16 = static_cast(dstBFloat16Buffer); - - for (size_t i = 0; i < numElements; i++) - { - bf16[i] = armnn::BFloat16(srcFloat32Buffer[i]); - } -} - -void FloatingPointConverter::ConvertBFloat16ToFloat32(const void* srcBFloat16Buffer, - size_t numElements, - float* dstFloat32Buffer) -{ - ARMNN_ASSERT(srcBFloat16Buffer != nullptr); - ARMNN_ASSERT(dstFloat32Buffer != nullptr); - - const armnn::BFloat16* bf16 = static_cast(srcBFloat16Buffer); - - for (size_t i = 0; i < numElements; i++) - { - dstFloat32Buffer[i] = bf16[i].ToFloat32(); - } -} - } //namespace armnnUtils -- cgit v1.2.1