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path: root/ethosu/vela/tflite_model_semantic.py
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2022-11-16MLBEDSW-6620: Update copyright notice and yearsRickard Bolin
- Update copyright notices to use SPDX format and add OSS mail as contact. - Update years on files where it had been missed. Signed-off-by: Rickard Bolin <rickard.bolin@arm.com> Change-Id: I7e9715ea4e17b76252728c708e46df12ad67ab1f
2022-11-15MLBEDSW-6905: Add dilation greater than 2 supportTim Hall
- Added graph optimisation pass to support dilations greater than 2 in either dimension - Removed supported operators restrictions - Removed erroneous dilation on TRANSPOSE_CONV - Updated unit tests and documentation Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: Ide302374b0d5eff25c20501383a63f6aa7625c52
2022-09-12MLBEDSW-6863: Cleanup the constraint for concatJohan Alfvén
Removed duplicate code and moved constraint to the correct file. Signed-off-by: Johan Alfven <johan.alfven@arm.com> Change-Id: I2da3c5b88e1af351751c481217b8183b5948f0f8
2022-09-12MLBEDSW-6869 Improve LeakyRelu supportFredrik Svedberg
Added support for int16 LeakyRelu for negative alpha and alpha greater than one. Signed-off-by: Fredrik Svedberg <fredrik.svedberg@arm.com> Change-Id: I7f522ebfe014786d0a1d96172e75c7d9bdd76921
2022-07-15MLBEDSW-6703 Add SHAPE operator to supported operatorsFredrik Svedberg
Added SHAPE operator to the supported operators report. Updated the constraints for QUANTIZE and SHAPE operator. Also fixed RESHAPE consuming statically optimised shape. Signed-off-by: Fredrik Svedberg <fredrik.svedberg@arm.com> Change-Id: I1d964d602d3f361a0f16dae8133197280dd84c48
2022-06-29MLBEDSW-6314 Static optimisation for quantise OPAyaan Masood
*Quantise op becomes constant if input is known at compile time *Quantised values calculated if input of op is const and float *Const inputs to quant op that are int are requantized Change-Id: Ic94a72a392af709fe6a640d7dacbb5dc2334f16f Signed-off-by: Ayaan Masood <Ayaan.Masood@arm.com>
2022-06-29MLBEDSW-6313 Static optimisation for Shape OPAyaan Masood
*Shape OP value is available at compile time hence it can be optimised *Disconnected shape OP at compile time from parent tensor *Transformed shape OP tensor into constant Change-Id: I0a024269e2b592c6146dd72e62d7a41951fb727a Signed-off-by: Ayaan Masood <Ayaan.Masood@arm.com>
2022-05-11MLBEDSW-6454: Enable ReLu with negative alpha valueJohan Alfvén
Removing constraint for negative alpha value in ReLu for int8 and uint8. Signed-off-by: Johan Alfven <johan.alfven@arm.com> Change-Id: Id7a3a30bf5d1f0a591f990bd04cd0dbbad5819c6
2022-04-21MLBEDSW-5384 FC layers run on NPU if underlying shape is 2DAyaan Masood
*Added generic function which checks if underlying shape of FullyConnected operation is 2D and performs shape reduction *Fully connected operation >2 dimensions now run on NPU if the above case is satisfied *constraint_fc_output_2d and rewrite_fully_connected_input refactored *Added unit test to confirm this functionality Signed-off-by: Ayaan Masood <Ayaan.Masood@arm.com> Change-Id: I0e29c767e5b84841eb53bbc44464b36a454f7b38
2022-03-30Update version of Black to 22.3.0Jonas Ohlsson
Update version of Black to 22.3.0 due to updated dependencies. Updates to fix reported issues due to new version. Signed-off-by: Jonas Ohlsson <jonas.ohlsson@arm.com> Change-Id: I60056aae452093ce8dcea1f499ecced22b25eef1
2021-12-23MLBEDSW-4704: Crash when loading empty constant tensorserik.andersson@arm.com
Fixed a crash caused by loading a network containing operators with empty constant tensors. This could occur when a branched network is split before said branches have converged. We now put the affected operator on the CPU. Signed-off-by: erik.andersson@arm.com <erik.andersson@arm.com> Change-Id: I63e9cd13cecf86d976c5750c727e218c334c32b5
2021-11-25MLBEDSW-3602: Output mismatch on some mobilenet_v1 int8 and int16Tim Hall
- The failing tests contain operations with dynamic tensors which are not supported and therefore they should be placed on the CPU. However, a bug in the removal of RESHAPEs which contain a dynamic shape prevented this happening. - This change adds a check to make sure that RESHAPE ops with a dynamic shape tensor are not removed and instead are placed on the CPU. Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I2d7481f7f80f99a0f01df100d956933777e6875a
2021-10-14MLBEDSW-5361 - Fix per-axis quantization supportDwight Lidman
This commit fixes a number of bugs where per-axis quantization would make Vela crash and would not be properly recognized. Signed-off-by: Dwight Lidman <dwight.lidman@arm.com> Change-Id: I50a461d200274b43ec76f3a7357bf66db6d49964
2021-09-15MLBEDSW-5102 Update removal of memory only operatorsJonas Ohlsson
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
2021-07-27MLBEDSW-4853: Refactor supported operatorsJonas Ohlsson
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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