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path: root/ethosu/vela/compiler_driver.py
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2023-05-15MLBEDSW-7390: Add verbose progress optionRaul Farkas
Add --verbose-progress CLI option used to enable printing progress information in the compiler driver and scheduler. Change-Id: I99ac8c6a654e60391d5c11e28b89250405daa53a Signed-off-by: Raul Farkas <raul.farkas@arm.com>
2023-02-15MLBEDSW-7211: Convert fixup_asymmetric_weights to supported ops checkwilisa01
Changed default behaviour to place int8 ops with asymmetric quantization on cpu, and added an option to force symmetric quantization Change-Id: Ib9b717aaf61eae78833254ca3dfa745f4f253dc6 Signed-off-by: wilisa01 <william.isaksson@arm.com>
2022-11-17MLBEDSW-6915: MLCE - Missing operators in Debug DB3.6.0.rc2wilisa01
- Adds missing operators and type conversion recording to DebugDB Change-Id: If76b0b430bbe73ae1469024c3160ecf0eea26abe Signed-off-by: wilisa01 <william.isaksson@arm.com>
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
2022-10-19MLBEDSW-6880: Add support for multiple subgraphsJohan Alfvén
- Vela failed to compile networks with multiple subgraphs because only cascaded passes in the root subgraph were used when extracting the live ranges. The fix is to extract the subgraph range live on Ops that have connected subgraphs. - The tf_writer did not handle multiple subgraphs in a correct way resulting in corrupt buffer data in the optimized tflite file. The buffer index must be unique for every tensor. -Added support to handle multiple subgraphs for the OfflineMemoryAllocation meta data. The change will not change behavior for single graphs. Signed-off-by: Johan Alfven <johan.alfven@arm.com> Change-Id: I2328dfc1f07e2e4faf43a75423ea95423096ffa3
2022-09-01MLBEDSW-6755: Add per-layer performance to CSV filewilisa01
Dump the current per-layer performance estimation information that appears on the terminal to a CSV file. Change-Id: I00e94168704be8c3c674c8779fb807ed28607ccd Signed-off-by: wilisa01 <william.isaksson@arm.com>
2022-05-19MLBEDSW-6563: networks failing with memory area exceeded in vela3.4.0.rc2Tim Hall
- For allocations that have a hard memory limit the Hill Climb allocator should be given more attempts to find a solution that would fit - The fix is to use a memory limit when there is a hard constraint, and a minimum iteration count, reset on every improvement, when there is a soft constraint - Added maximum number iterations CLI option Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I19ff53a0b68412de280263626778a3102cbe52fa
2022-05-17MLBEDSW-6271: MLCE: Layer wise Utilization info from VelaTim Hall
- Added support to print per operator sram usage and performance information - Added new CLI option --verbose-performance to control this feature Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I368599b410e5d441d9804871fc51b7a1049d85b3
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
2021-10-13MLBEDSW-5369: Fix crash for multiple CPU subgraphsDwight Lidman
This commit fixes an issue where networks with multiple CPU-placed subgraphs would crash due to the assumption that the second subgraph is always placed on NPU. Signed-off-by: Dwight Lidman <dwight.lidman@arm.com> Change-Id: Ib7e7a9e89d3b0f3a597cf80446f5eb8b132883a4
2021-07-08MLBEDSW-4838 Added basic TOSA support.Patrik Gustavsson
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
2021-05-27MLBEDSW-4034: New Scheduler Size or Performance OptimisationTim Hall
- Merged dev/scheduler at 83639f90e8c828f70de6e29142355a940224959b Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I0050529d4b42da93768c7264296434dd877fb5b4
2021-05-07vela: Remove unused serialisation paramsTim Hall
- Removed unused nng parameter Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I0bb2eb101a84ea8022c8eb7bcbd86d617e933510
2021-05-06[MLBEDSW-4254] Improve weight information in summaryFredrik Svedberg
Improved weight information showed in summary if --verbose-weights option is used. Signed-off-by: Fredrik Svedberg <fredrik.svedberg@arm.com> Change-Id: Iac142f2a813bf1c05aa9da3f8a384466e2914d06
2021-02-25MLBEDSW-4064: Update copyright headerserik.andersson@arm.com
All files which have been updated in 2021 and contain a copyright header have had their headers updated. Signed-off-by: erik.andersson@arm.com <erik.andersson@arm.com> Change-Id: Ia682111a719d16e690433398ccfb69c7e93c1cd1
2021-01-28MLBEDSW-3772 Reshape removalPatrik Gustavsson
-Removed reshapes in the original graph -Removed the addition of reshapes to the optimized graph -Reshapes with different ifm/ofm quantisation will remain Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com> Change-Id: I94862be53dac0d7434815e2aee5ca678228495f8
2020-12-14MLBEDSW-2066 Improve Exception messagesMichael McGeagh
Minor refactoring to use fstrings. Improve Error classes to correctly inherit the base class. Use existing exception classes instead of plain exceptions where it makes sense. Signed-off-by: Michael McGeagh <michael.mcgeagh@arm.com> Change-Id: I0941c04e91010da1db77299517a8e2d896371e77
2020-12-07MLBEDSW-3643: Refactor blockdep calculationLouis Verhaard
Moved blockdep calculation and other helper functions for code generation to a separate file. Change-Id: I2f8ccea478654272ebf42217fc5c1800e9ad177a Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
2020-11-27vela: Rename --keep-scale-placement CLITim Hall
- Changed to --cache-bias-scale-tensor Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I285fe253f03ba98eff36dbe996ad3a57e2ee3d99
2020-11-23MLBEDSW-3468: Move of scale tensors to SRAM after weight compressorAndreas Nevalainen
After weight compressor weights has correct sizes. Placing move of scale tensors after weight compressor gives more accurate estimate of available SRAM for scale tensors. Change-Id: I4571780180778ef43e943c4e98048e17d6f33580 Signed-off-by: Andreas Nevalainen <andreas.nevalainen@arm.com>
2020-11-20vela: Remove and change CLI optionsTim Hall
- Removed unused --show-minimum-possible-allocation - Change --allocation-alignment to --cpu-tensor-alignment Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I00e367c3190aeea08a3f136332711e9accc85ba3
2020-11-20MLBEDSW-3249: Vela config file examplesTim Hall
- Added sample vela.ini config file - Changed vela config format, split into system config and memory mode - Removed unused CPU cycle performance estimation - Added new CLI options for --memory-mode and --verbose-config - Changed CLI option --config to take multiple files - Removed CLI option --global-memory-clock-scales - Changed error helper functions to raise a VelaError exception - Refactored to create a new is_spilling_enabled function Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I27c41577e37a3859edb9524cd99784be10ef0a0d
2020-11-20vela: Rename Yoda to Ethos-U65Tim Hall
- Also changed to use Ethos-U where appropriate Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: Ie45ba2bb3935b305abe897b78b498681296cb7c1
2020-11-13MLBEDSW-839: Code generation using external API2.0.0.rc1Louis Verhaard
Added external API to generate register command streams. Existing code generation has been refactored to make use of this API. Change-Id: Ibb4c2b167809869f16470b14da24f08a65c82b7b Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
2020-11-11MLBEDSW-3019: Add profiling debug databaseTim Hall
- Added mechanism to track input to output graph transforms for debugging the resultant command stream. - Provides base implementation for MLBEDSW-2661 Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I2dfe8a409fbde7ad0282bfab5acb11ba1c8b82d8
2020-11-06MLBEDSW-3212 Remove CLI opt ifm-ofm-overlapPatrik Gustavsson
Removed the CLI opt ifm-ofm-overlap Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com> Change-Id: I23faa0d10c3e71972c543e22e8155086fce73556
2020-11-04MLBEDSW-1974: Set Scratch buffers sizeJacob Bohlin
Set the actual size of the Scratch and Fast Scratch buffer and remove both Scratch buffers from the subgraph inputs. Signed-off-by: Jacob Bohlin <jacob.bohlin@arm.com> Change-Id: I9e4213f48289d9136cdd4cd43c668d37c6af8530
2020-10-20MLBEDSW-3268: Refactor mark_tensorsLouis Verhaard
- Refactored mark_tensor_purpose - Initial weight compression is now always done in insert_dma - Removed mark_tensor_format Change-Id: Ic719b9bcd1d27e1390d7b9ce8cd21795139ec814 Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
2020-09-25MLBEDSW-2337: Intermediate feature maps in fast storageLouis Verhaard
Attempts to use fast storage for feature maps used in between cascaded passes. This is only relevant for system configurations where feature maps are by default not placed in SRAM, but there is SRAM for fast storage. Change-Id: I207b7cf32cfcb5bea3e6b93c2da1161c4af5221d Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
2020-09-03MLBEDSW-2567: CLI option to specify allocation alignmentJacob Bohlin
Added the CLI option. Only applies to CPU tensors. Added an AllocationError which is raised when Allocation fails. Signed-off-by: Jacob Bohlin <jacob.bohlin@arm.com> Change-Id: I89164dea3ac7b7add7bc40aec2ce8fe50600105d
2020-08-26MLBED-2822 Added CLI-opt for weight size est.Patrik Gustavsson
Added --weight-estimation-scaling, which enables additional scaling of weight compression scale estimate. Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com> Change-Id: Idcda41257f44901d3a3f345341e07fb1ae8585a9
2020-08-17MLBEDSW-2688: Improved LUT supportLouis Verhaard
- Support for more than one 256-byte LUT in SHRAM - No DMA is performed for a LUT that is already located in SHRAM - Added MemArea.Shram, used for LUT, to avoid false address collision asserts during SRAM tensor allocation - Added read access to LUT in memory access calculation Change-Id: If4d1eded5ed029d253f4f5efb2d80495fc3eac99 Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
2020-08-12MLBEDSW-2696 Fix Sram exceeded for Sram spillingPatrik Gustavsson
Avoid concat op as predecessor in ifm streaming, when Sram spilling is to be applied. Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com> Change-Id: I2ba6283a7561a12d54a06552a15e122bb082b7a1
2020-07-07MLBEDSW-2551 Add support for more mem-cfgsPatrik Gustavsson
Added support for one more memory configuration- Change-Id: Iac19992386e3e9b80bd519acb1b0a399c47d736f Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
2020-06-25MLBEDSW-2306 Added more supported mem-cfgsPatrik Gustavsson
Additional supported memory configurations: -Permanent_storage = DRAM -Tensor arena either in DRAM or SRAM Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com> Change-Id: I20beb7151e306bfdba540e7c0b2a7b478b4d94e1
2020-06-18vela: Add support for CPU only networksTim Hall
- Fix various problems when no operators run on Ethos-U55 Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I44a1a914fabb7ca26c921a02753da8abeecd9c7b
2020-06-18MLBEDSW-1941: Bug fix shared weightsLouis Verhaard
If same weight tensor was used with different block configs, errors would occur. Fixed by always cloning weight tensors, using a global weight compression cache and modifying the linear allocator to detect multiple usage of same weight compression. Change-Id: I91ca59176e1c59c66e0ac7a4227f2b5f0b47053f Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
2020-06-18Add reorder-python-import pre-commit hookDiego Russo
Also updated README.md Change-Id: I118309c61f4d00e8508d6b888c606995490fba39 Signed-off-by: Diego Russo <diego.russo@arm.com>
2020-06-18Add pre-commit support for sanity checksDiego Russo
Use pre-commit framework [1] to run black and flake8 before the commit. black and flake8 are managed by the pre-commit framework and they can be run manually by the user using `pre-commit run` command. Fix the code base with the help of black and flake8. Fix import statements according to PEP8 guidelines [1] Both tools have the following settings (specified in the pre-commit configuration file): * line length: 120 characters * directory to exclude: ethosu/vela/tflite/ and ethosu/vela/ethos_u55_regs Updated README.md on how to install pre-commit and how to run sanity checks. Pipenv files have been updated including new dependencies for pre-commit. [1]: https://www.python.org/dev/peps/pep-0008/#imports [2]: https://github.com/pre-commit/pre-commit Change-Id: I304d9fffdf019d390ffa396a529c8a7c2437f63d Signed-off-by: Diego Russo <diego.russo@arm.com>
2020-06-18MLBEDSW-1998: Add support for new_axis_maskPatrik Gustavsson
-Added support for new_axis_mask -Added support for more than 1 bit set in new/shrink_axis mask -Added checks for strided slice in supported operator check -Added assert if nothing has been put on NPU Change-Id: I66e2d04784f14d7ad82371f5d649a455d576a818 Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
2020-04-29Add Vela codebase0.1.0Tim Hall
- Added modules ethosu.vela and ethosu.mlw_codec. - Added README and various configuration files. Change-Id: I3690f8c8f5966306ecddaeb2793c30ca9c6e2eee
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