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path: root/ethosu/vela/numeric_util.py
AgeCommit message (Collapse)Author
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
2020-11-17MLBEDSW-3491: Fix index out of range in code genLouis Verhaard
Usage of shape[-2] could cause index out of range. Signed-off-by: Louis Verhaard <louis.verhaard@arm.com> Change-Id: I1b64b117f8236ce9ba321ca03bdb25e5a03a6589
2020-10-12MLBEDSW-3061: Update supported_operators.pyDwight Lidman
This commit changes and amends some parts of the restriction functions in order to make sure operators are correctly placed. Signed-off-by: Dwight Lidman <dwight.lidman@arm.com> Change-Id: I336cf33a874c9078a5bbf81ce129ff917dbc5e9a
2020-09-30MLBEDSW-3153: Fix overflow in sigmoid LUTLouis Verhaard
Overflow could occur in the calculation of the LUT table for sigmoid, for big negative inputs. Change-Id: I62a33c68de03e9a7a7e4fe2cbd5835c384dc3643 Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
2020-09-29MLBEDSW-2031: LUT support tanh/sigmoidLouis Verhaard
Uses LUT for int8/uint8 based tanh/sigmoid. Change-Id: Ib6ac5a5c958ab9a17e47f620b22c3e22d8d60321 Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
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>
2020-06-18Code clean-up using black and flake8Tim Hall
- No functional change Signed-off-by: Tim Hall <tim.hall@arm.com> Change-Id: I5ab1198b9d092cd041fa9b85b2dee9900d299bfc
2020-06-18MLBEDSW-1906: Extend IFM to full dimensionCharles Xu
Extend IFM to full dimension for the performance metrics calculation. Change-Id: Iae923e37280ab0f22b7a272f28970973a5142534 Signed-off-by: Charles Xu <charles.xu@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>
2020-04-29Add 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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