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| author | Dwight Lidman <dwight.lidman@arm.com> | 2020-08-13 13:11:48 +0200 |
|---|---|---|
| committer | tim.hall <tim.hall@arm.com> | 2020-08-18 18:52:46 +0000 |
| commit | 940fdee086d77089c7669190392c92f4f2150348 (patch) | |
| tree | baa7769b3567ebd5b71491ad3d6a97772b7efbd0 /ethosu/vela/weight_compressor.py | |
| parent | 29d568e73373e82ef2dd246a64ba399fe6da676a (diff) | |
| download | ethos-u-vela-940fdee086d77089c7669190392c92f4f2150348.tar.gz | |
MLBEDSW-2589: Skip weight compression for CPU ops
This commit fixes a bug where CPU ops were getting
passed on as NPU ops in weight_compressor.py due to
Operation.find_npu_op() incorrectly returning any
op with an 'npu_block_type' attribute (which every
op has) as an NPU op.
Signed-off-by: Dwight Lidman <dwight.lidman@arm.com>
Change-Id: I7a758f8d1b1237907816bc1be7b77aff765ae688
Diffstat (limited to 'ethosu/vela/weight_compressor.py')
| -rw-r--r-- | ethosu/vela/weight_compressor.py | 2 |
1 files changed, 2 insertions, 0 deletions
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: |