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Add int16 support to RELU #2727
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TF_LITE_MICRO_TEST(SimpleReluTestInt16) { | ||
const int elements_count = 10; | ||
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int input_shape[] = {2, 1, 5}; |
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This should be 2, 2, 5
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Done
int input_shape[] = {2, 1, 5}; | ||
const float input_data[] = {1, 2, 3, 4, 5, -1, -2, -3, -4, -5}; | ||
int16_t input_quantized[elements_count]; | ||
int output_shape[] = {2, 1, 5}; |
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This should be 2, 2, 5
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Done
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In ReluPrepare
the following code should be used to conform with TfLite (LiteRT):
if (input->type == kTfLiteInt8) {
CalculateReluOpData<int8_t>(input, output, data);
}
else if (input->type == kTfLiteInt16) {
TF_LITE_ENSURE_EQ(context, input->params.zero_point, 0);
TF_LITE_ENSURE_EQ(context, output->params.zero_point, 0);
CalculateReluOpData<int16_t>(input, output, data);
}
I am very surprised (and concerned) that the unit test passed, even though CalculateReluIOpData<int16_t>
was not being called.
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It might have had something to do with the chosen input data values. I changed them so that they need to are actually int16 values and then the test failed. Could be just a coincidence that it happened to work or there might be something else going elsewhere
Thank you for submitting this PR. I have flagged the errors in the kernel and unit test above. On to @suleshahid for approval. |
This PR adds int16 support to RELU
bug=#2726