commit 7519d50c993d60faa1ea09e56abfbf17cef23b49
author James Peet <james.peet@arm.com> Mon Jul 19 16:47:58 2021 +0100
committer James Peet <james.peet@arm.com> Mon Jul 26 12:05:57 2021 +0100
tree 18bc526a1d1146dc3061f95418b1345bbdc481e8
parent daed1529848465aab221a30008f455f9fa03c8d4

MLBEDSW-4892: Fix crash affecting biases without quantization.

Remove quant_values attribute from Tensor class.
It only needs a single values attribute, holding either
quantized or unquantized values as appropriate.

Change-Id: Ie96f80ac58061b6077e0f7048dc60209fdfbcafa
Signed-off-by: James Peet <james.peet@arm.com>

ethosu/vela/npu_serialisation.py

diff --git a/ethosu/vela/npu_serialisation.py b/ethosu/vela/npu_serialisation.py
index 06ea61d..ea35ac6 100644
--- a/ethosu/vela/npu_serialisation.py
+++ b/ethosu/vela/npu_serialisation.py
@@ -48,7 +48,7 @@
 
 def copy_ifm_values_to_memory_tensor(memory_tensor, src_tensor):
     start_addr = src_tensor.address
-    values = src_tensor.quant_values.flatten() if src_tensor.quant_values is not None else src_tensor.values.flatten()
+    values = 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