| 419 | } |
| 420 | |
| 421 | QuantizationInfo get_softmax_output_quantization_info(DataType input_type, bool is_log) |
| 422 | { |
| 423 | // Note: Output quantization info for softmax should always have |
| 424 | // * Softmax with QASYMM8: scale = 1/256, offset = 0 |
| 425 | // * Softmax with QASYMM8_SIGNED: scale = 1/256, offset = -128 |
| 426 | // * LogSoftmax with QASYMM8: scale = 16/256, offset = 255 |
| 427 | // * LogSoftmax with QASYMM8_SIGNED: scale = 16/256, offset = 127 |
| 428 | if (is_data_type_quantized_asymmetric_signed(input_type)) |
| 429 | { |
| 430 | if (is_log) |
| 431 | { |
| 432 | return QuantizationInfo(16.f / 256, 127); |
| 433 | } |
| 434 | else |
| 435 | { |
| 436 | return QuantizationInfo(1.f / 256, -128); |
| 437 | } |
| 438 | } |
| 439 | return is_log ? QuantizationInfo(16.f / 256, 255) : QuantizationInfo(1.f / 256, 0); |
| 440 | } |
| 441 | |
| 442 | std::pair<int32_t, int32_t> get_quantized_activation_min_max(const ActivationLayerInfo &act_info, |
| 443 | DataType data_type, |
no test coverage detected