diff options
Diffstat (limited to 'arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernel.h')
| -rw-r--r-- | arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernel.h | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernel.h b/arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernel.h index 05956aeeba..b60b80618c 100644 --- a/arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernel.h +++ b/arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernel.h @@ -30,15 +30,15 @@ namespace arm_compute { class ICLTensor; -/** OpenCL kernel to compute low precision matrix multiplication kernel +/** OpenCL kernel to multiply matrices * + * @note @ref CLGEMMLowpMatrixMultiplyKernel low precision matrix product kernel * This kernel performs the following computation: - * -# Convert a values from uint8 to int32 and add a_offset to each of them. - * -# Convert b values from uint8 to int32 and add b_offset to each of them. - * -# Compute the int32 matrix product of the resulting a * b. - * -# Add output_offset to each entry of the result. - * -# Multiply each entry of the result and round to the nearest integer - * -# Clamp the resulting int32 values to the [0..255] range and cast to uint8. + * + * -# Convert a values from int8 to int32 + * -# Convert b values from int8 to int32 + * -# Compute the int32 matrix product of the resulting a * b and store the result as int32 + * */ class CLGEMMLowpMatrixMultiplyKernel : public ICLKernel { @@ -55,19 +55,12 @@ public: CLGEMMLowpMatrixMultiplyKernel &operator=(CLGEMMLowpMatrixMultiplyKernel &&) = default; /** Initialise the kernel's input and output. * - * The input matrices @p input0 and @p input1 must be the output of the kernels: @ref CLGEMMInterleave4x4Kernel and @ref CLGEMMTranspose1xWKernel. - * These two kernels change the layout of the original matrices to be more cache-friendly. - * - * @param[in] input0 Input tensor containing the interleaved Matrix A. Data types supported: U8 - * @param[in] input1 Input tensor containing the transposed Matrix B. Data types supported: same as @p input0 - * @param[out] output Output tensor to store the result of matrix multiplication, Data types supported: same as @p input0 - * @param[in] a_offset Offset to be added to each element of the matrix A. - * @param[in] b_offset Offset to be added to each element of the matrix B. - * @param[in] output_offset Offset to be added to each element of the output matrix - * @param[in] output_mult_int Offset to be added to each element of the output matrix - * @param[in] shift Number of bits to shift right the result. + * @param[in] input0 Input tensor containing the interleaved Matrix A. Data type supported: QASYMM8 + * @param[in] input1 Input tensor containing the transposed1xW Matrix B. Data type supported: same as @p input0 + * @param[out] output Output tensor to store the result of matrix multiplication. Data type supported: S32 + * @param[in] is_interleaved_transposed (Optional) True if input0 and input1 have been reshaped respectively using @ref CLGEMMInterleave4x4Kernel and @ref CLGEMMTranspose1xWKernel */ - void configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, int32_t a_offset, int32_t b_offset, int32_t output_offset, int32_t output_mult_int, int32_t shift); + void configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, bool is_interleaved_transposed = true); // Inherited methods overridden: void run(const Window &window, cl::CommandQueue &queue) override; |