commit 0f98b361288c71fca327969346db32de098c797b
author Fredrik Svedberg <fredrik.svedberg@arm.com> Tue Sep 29 10:00:39 2020 +0200
committer patrik.gustavsson <patrik.gustavsson@arm.com> Wed Sep 30 07:52:39 2020 +0000
tree 8b2905a6e763832a0029179d655c481b14e0a8a1
parent 0265f402c7ae1e875470298b4130fcc2f7ab4e23

[MLBEDSW-2802] Fix 5D tensor crash

Fixed crash in networks with 5D tensors.
Fixed crash for (int32) tensors without quantization.
Added validity checks for concatenation.
Moved unfusing of activation function from tflite_reader to graph_optimiser.

Signed-off-by: Fredrik Svedberg <fredrik.svedberg@arm.com>
Change-Id: Ib9ba8891dc95ef5491e15d0feedef44331a26393

ethosu/vela/npu_serialisation.py

diff --git a/ethosu/vela/npu_serialisation.py b/ethosu/vela/npu_serialisation.py
index 6277a6d..430db58 100644
--- a/ethosu/vela/npu_serialisation.py
+++ b/ethosu/vela/npu_serialisation.py
@@ -51,7 +51,7 @@
 
 def copy_ifm_values_to_memory_tensor(memory_tensor, src_tensor):
     start_addr = src_tensor.address
-    values = src_tensor.quant_values.flatten()
+    values = src_tensor.quant_values.flatten() if src_tensor.quant_values is not None else src_tensor.values.flatten()
     if src_tensor.dtype.size_in_bytes() > 1:
         values = np.frombuffer(values.tobytes(), dtype=np.uint8)
     end_addr = start_addr + values.size