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fix text_generator_main inference error #253

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fix text_generator_main inference error #253

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12f69da
fix example inference error
nigelzzzzzzz Sep 25, 2024
26bc0da
Merge branch 'google-ai-edge:main' into fix_sample_inference_error
nigelzzzzzzz Sep 25, 2024
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7 changes: 5 additions & 2 deletions ai_edge_torch/generative/examples/cpp/text_generator_main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -154,6 +154,9 @@ tflite::SignatureRunner* GetSignatureRunner(
std::map<std::string, std::vector<float>>& kv_cache) {
tflite::SignatureRunner* runner =
interpreter->GetSignatureRunner(signature_name.c_str());
int64_t flag = 0;
flag |= kTfLiteCustomAllocationFlagsNone;
flag |= kTfLiteCustomAllocationFlagsSkipAlignCheck;
for (auto& [name, cache] : kv_cache) {
TfLiteCustomAllocation allocation = {
.data = static_cast<void*>(cache.data()),
Expand All @@ -162,9 +165,9 @@ tflite::SignatureRunner* GetSignatureRunner(
// delegates support this in-place update. For those cases, we need to do
// a ping-pong buffer and update the pointers between inference calls.
TFLITE_MINIMAL_CHECK(runner->SetCustomAllocationForInputTensor(
name.c_str(), allocation) == kTfLiteOk);
name.c_str(), allocation, flag) == kTfLiteOk);
TFLITE_MINIMAL_CHECK(runner->SetCustomAllocationForOutputTensor(
name.c_str(), allocation) == kTfLiteOk);
name.c_str(), allocation, flag) == kTfLiteOk);
}
TFLITE_MINIMAL_CHECK(runner->AllocateTensors() == kTfLiteOk);
return runner;
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