George Gekov | 23c2627 | 2021-08-16 11:32:10 +0100 | [diff] [blame^] | 1 | // |
| 2 | // Copyright © 2021 Arm Ltd and Contributors. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include <catch.hpp> |
| 7 | #include <map> |
| 8 | #include "Decoder.hpp" |
| 9 | |
| 10 | |
| 11 | TEST_CASE("Test KWS decoder") |
| 12 | { |
| 13 | // 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] |
| 14 | // int8 quantised Model output [1, 4, 2, 3, 1, 1, 3, 1, 43, 1, 6, 1] |
| 15 | // 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] |
| 16 | |
| 17 | int quantisationOffset = 1; |
| 18 | float quantisationScale = 0.02; |
| 19 | |
| 20 | std::vector<int8_t> modelOutput = {1, 4, 2, 3, 1, 1, 3, 1, 43, 1, 6, 1}; |
| 21 | |
| 22 | kws::Decoder decoder(quantisationOffset,quantisationScale); |
| 23 | |
| 24 | std::pair<int,float> result = decoder.decodeOutput(modelOutput); |
| 25 | |
| 26 | |
| 27 | CHECK(result == std::pair<int,float>(8,0.84)); |
| 28 | } |