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Added support to map TABLE operator to LUT.
Limitations:
-Only supported for int8
-TABLE input must be constant
This also adds the support for TFLite legalisation of
Tanh/Sigmoid (int8/uint8).
Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
Change-Id: I1a95f61fb02fdd42c4a690494418cc0765c8b275
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Memory only operators such as Reshape, Squeeze and ExpandDims are
removed in the graph optimiser step.
- Added semantic check that memory only operators have same
quantisation parameters on ifm/ofm.
- Added support for the ExpandDims operator.
- Addition and cleanup of related unit tests.
- Removed TOSA from the generated SUPPORTED_OPS.md documentation.
Signed-off-by: Jonas Ohlsson <jonas.ohlsson@arm.com>
Change-Id: If848d8afc58c18806e10997ed94e4dae83f30879
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Fixed scaling for RELUs with different IFM/OFM scaling.
Signed-off-by: Fredrik Svedberg <fredrik.svedberg@arm.com>
Change-Id: I0ac96326b3960c0fb025b885e06a259d24b2e684
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Added support for Data layout ops
RESHAPE, SLICE and CONCAT.
-No support for bool_t
-Support limited to Rank <= 4 and N = 1
Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
Change-Id: I487ac494b6506a2a6ba947ee758aa193194dd796
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This is mainly to add support for depthwise conv2d
with dephmultiplier = 1.
(But there are no testcases suited, all I have sourced
has depth_multiplier set to 2, which is not supported.)
-Added support for depthwise conv2d.
-Added support for removing Transpose of constant data
-Added support for removing reshape
Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
Change-Id: I143e6246becfa78fd9f7510af0bf0d6b3fbbf2c7
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Fixed output diff for wav2letter int16 by correcting the scaling
used for LeakyRelu.
Signed-off-by: Fredrik Svedberg <fredrik.svedberg@arm.com>
Change-Id: I8be1e14c25d223dc6e42c4ec498ff4d3d9de65d7
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Added support for
-AVGPOOL and CONV2D with TFLite correspondence
-MAXPOOL
-additional support for replacing RESCALE ops with avgpool.
No support for breaking down tensors over the
size supported by NPU.
Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
Change-Id: I1d2aa50ac30a26283b3e6f1fe88cba1544b7c189
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Update to handle the case when the Squeeze Op ifm/ofm are the
subgraph ifm/ofm, to facilitate the removal of the Squeeze Op.
Adding NOP to maintain the original tensors.
Updated pytests for squeeze operator.
Signed-off-by: Jonas Ohlsson <jonas.ohlsson@arm.com>
Change-Id: I623cae05e696fb16ccf29dedc42fd822601e9fd9
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Fix inception_v1/v3 output diffs.
Removing the Squeeze operator in the graph optimisation step.
The squeeze operator removes dimensions of size 1 from tensor shape.
The memory layout is preserved.
Signed-off-by: Jonas Ohlsson <jonas.ohlsson@arm.com>
Change-Id: I4ceffcbb141af5ed50b0d1a9d1d67622e638c2a1
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- Fix bug with MEAN ops calling create_const_tensor using the
quant_value_dtype keyword argument.
Signed-off-by: Tim Hall <tim.hall@arm.com>
Change-Id: I8cff542ae840fb110ea97c0cc86bb761d5a884d3
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Refactor supported operators by breaking out model semantics
into its own class. Model semantics checked right after model
read.
Signed-off-by: Jonas Ohlsson <jonas.ohlsson@arm.com>
Change-Id: If442b189efcd91dda01af60b2b3adedfacdf2fad
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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>
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Added basic TOSA support, enabling Vela to
read and compile a .tosa file corresponding to
CONV2D + Rescale + Clamp, and writing it to an
optimized .tflite file.
The optimized .tflite file, will in this case, hold
a commandstream where the Rescale and Clamp has been
fused into the CONV2D.
The optimized tflite file is not output from Vela.
-Added support to read .tosa file into Vela
internal structure.
- Added tosa_reader.py, tosa_mapper.py and
helper files stored under tosa/
- Support for this limited to ~10 ops
-Added reader_util.py for functions common
for TOSA and TFLite
-Added tosa_graph_optimiser.py
-Added support to fuse Rescale into convolution
-Modified handling for padding
-Added support to fuse Clamp to previous op
-Added graph_optimiser_util.py
-Moved functions common for TOSA/TFLite graph
optimization to this file.
-Renamed graph_optimiser.py to tflite_graph_optmiser.py
-Added separate tosa_supported_operators.py
-Added supported_operator_util.py
-For functions in common for TOSA/TFLite
Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
Change-Id: Ic3c540504ec8c5eb4771397fdc6882050ecf33ab
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