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| author | Patrik Gustavsson <patrik.gustavsson@arm.com> | 2021-10-01 11:10:25 +0200 |
|---|---|---|
| committer | patrik.gustavsson <patrik.gustavsson@arm.com> | 2021-10-01 11:03:38 +0000 |
| commit | ef3ebddb6b4fd951046cbe7799721f6f0ed2fc87 (patch) | |
| tree | 9019c0cb4bb1a513ee1b4b00932e16031ab7da65 /ethosu/vela/tosa_graph_optimiser.py | |
| parent | 3ff7a4aed60fefababdced93a5aba91409a4050c (diff) | |
| download | ethos-u-vela-ef3ebddb6b4fd951046cbe7799721f6f0ed2fc87.tar.gz | |
TOSA: Add support for Identity operation
Added support for Identity operation.
Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
Change-Id: If00b30528932f7531807ce3914d6c1875ab72fa4
Diffstat (limited to 'ethosu/vela/tosa_graph_optimiser.py')
| -rw-r--r-- | ethosu/vela/tosa_graph_optimiser.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ethosu/vela/tosa_graph_optimiser.py b/ethosu/vela/tosa_graph_optimiser.py index d32955d5..954ac68f 100644 --- a/ethosu/vela/tosa_graph_optimiser.py +++ b/ethosu/vela/tosa_graph_optimiser.py @@ -182,7 +182,7 @@ def insert_add_copy_op_after_tens(tens, ifm_ofm_shape): def fix_sg_input_output_tosa(op, arch, nng): - if not op.run_on_npu or op.type != Op.Reshape: + if not op.run_on_npu or op.type not in (Op.Reshape, Op.Identity): return op # For the Reshape operators we want to remove, tensors are removed. @@ -306,8 +306,8 @@ def rewrite_concat(op): assert op.ofm_shapes[0][axis_4D] == offset -def remove_reshapes(op, arch): - if op.run_on_npu and op.type == Op.Reshape: +def remove_memory_ops(op, arch): + if op.run_on_npu and op.type in (Op.Reshape, Op.Identity): bypass_memory_only_ops(op) @@ -820,7 +820,7 @@ def tosa_optimise_graph(nng, arch): # Removal of reshapes for sg in nng.subgraphs: - rewrite_graph.visit_graph_post_order(sg.output_tensors, arch, [], [remove_reshapes]) + rewrite_graph.visit_graph_post_order(sg.output_tensors, arch, [], [remove_memory_ops]) sg.refresh_after_modification() # Decomposing of elementwise |