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author | Johan Alfven <johan.alfven@arm.com> | 2023-05-02 10:58:26 +0200 |
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committer | Johan Alfven <johan.alfven@arm.com> | 2023-05-02 15:46:00 +0200 |
commit | da67f51c64b1193fe62bc97950c789670c4dd17d (patch) | |
tree | 95715c7fff66c20974dbf65200d4f4d026bb4fba /ethosu | |
parent | ce5027328d2330d33bdfc5d5b016d171e4f8a2fc (diff) | |
download | ethos-u-vela-da67f51c64b1193fe62bc97950c789670c4dd17d.tar.gz |
MLBEDSW-7545: Fix assert when serializing a tensor
- The assert triggers when a constant tensor is being assigned
to buffer 0 and that is a violation.
- The test case that triggered this problem revealed an error in
the reader code. If the input tensor has constant data it should
be using a Const op. Before this fix it was assigned a
Placeholder op and the tensor ended up in the scratch area
instead of the permanent area.
Change-Id: I4f92fb5ec1f0dc594defbaca0335eabe68fd5137
Signed-off-by: Johan Alfven <johan.alfven@arm.com>
Diffstat (limited to 'ethosu')
-rw-r--r-- | ethosu/vela/reader_util.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ethosu/vela/reader_util.py b/ethosu/vela/reader_util.py index d30a7bb3..6d2439c9 100644 --- a/ethosu/vela/reader_util.py +++ b/ethosu/vela/reader_util.py @@ -51,7 +51,7 @@ def fixup_tensors(input_tensors, tensors): if tens.ops != []: tens.error("This subgraph input tensor has unexpected driving operators.") - op = Operation(Op.Placeholder, tens.name) + op = Operation(Op.Placeholder if tens.values is None else Op.Const, tens.name) op.set_output_tensor(tens) for tens in tensors: |