| // |
| // Copyright © 2021 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include <catch.hpp> |
| #include <map> |
| #include "Decoder.hpp" |
| |
| |
| TEST_CASE("Test KWS decoder") |
| { |
| // Actual output probability: [0.0, 0.06, 0.02, 0.03, 0.0, 0.0, 0.05, 0.0, 0.83, 0.0, 0.1, 0.0] |
| // int8 quantised Model output [1, 4, 2, 3, 1, 1, 3, 1, 43, 1, 6, 1] |
| // Reconstructed dequantised probability [0.0, 0.06, 0.02, 0.04, 0.0, 0.0, 0.04, 0.0, 0.84, 0.0, 0.1, 0.0] |
| |
| int quantisationOffset = 1; |
| float quantisationScale = 0.02; |
| |
| std::vector<int8_t> modelOutput = {1, 4, 2, 3, 1, 1, 3, 1, 43, 1, 6, 1}; |
| |
| kws::Decoder decoder(quantisationOffset,quantisationScale); |
| |
| std::pair<int,float> result = decoder.decodeOutput(modelOutput); |
| |
| |
| CHECK(result == std::pair<int,float>(8,0.84)); |
| } |