diff options
Diffstat (limited to 'ethosu/vela')
| -rw-r--r-- | ethosu/vela/mark_tensors.py | 9 | ||||
| -rw-r--r-- | ethosu/vela/tensor.py | 2 | ||||
| -rw-r--r-- | ethosu/vela/weight_compressor.py | 2 |
3 files changed, 8 insertions, 5 deletions
diff --git a/ethosu/vela/mark_tensors.py b/ethosu/vela/mark_tensors.py index b6b2f9f4..40ce467b 100644 --- a/ethosu/vela/mark_tensors.py +++ b/ethosu/vela/mark_tensors.py @@ -371,10 +371,11 @@ def mark_tensor_format(nng, arch, verbose_tensor_format=False): src_tens = tens.get_dma_src_tensor() if src_tens is not None: op = tens.find_npu_op() - npu_block_type = op.attrs["npu_block_type"] - weight_compressor.compress_weights(arch, nng, tens, npu_block_type, 16, 16, op.get_dilation_h_w()) - # Alias compressed weights back into source tensor - src_tens.copy_compressed_weight_info(tens) + if op is not None: + npu_block_type = op.attrs["npu_block_type"] + weight_compressor.compress_weights(arch, nng, tens, npu_block_type, 16, 16, op.get_dilation_h_w()) + # Alias compressed weights back into source tensor + src_tens.copy_compressed_weight_info(tens) if verbose_tensor_format: nng.print_passes_with_tensors() diff --git a/ethosu/vela/tensor.py b/ethosu/vela/tensor.py index 312e8f35..c41a7ebf 100644 --- a/ethosu/vela/tensor.py +++ b/ethosu/vela/tensor.py @@ -626,7 +626,7 @@ class Tensor: for op in self.consumers(): if op.type == "DMA": return op.outputs[0].find_npu_op() - if "npu_block_type" in op.attrs: + if op.run_on_npu: return op return None diff --git a/ethosu/vela/weight_compressor.py b/ethosu/vela/weight_compressor.py index 45427a1a..a275e412 100644 --- a/ethosu/vela/weight_compressor.py +++ b/ethosu/vela/weight_compressor.py @@ -507,6 +507,8 @@ def update_pass_weight_and_scale_tensors(nng, arch): tens = ps.weight_tensor if tens is not None: op = tens.find_npu_op() + if op is None: + continue npu_usage_of_tensor = op.attrs["npu_block_type"] needs_dma = tens.needs_dma() if ps.cascade.strategy == SchedulingStrategy.WeightStream and needs_dma: |