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review.mlplatform.org / ml / ComputeLibrary / 448a81fcec04333364a1e3266d5081596d3a0477
commit448a81fcec04333364a1e3266d5081596d3a0477[log] [tgz]
authorGeorgios Pinitas <georgios.pinitas@arm.com>Thu Nov 21 14:10:25 2019 +0000
committerGeorgios Pinitas <georgios.pinitas@arm.com>Wed Nov 27 10:56:10 2019 +0000
treebd5382a58fae39a8014157423a8ff339d39e14b9
parent449cbf9c20287fca9a56898cdc5821c061a66ce3 [diff]
COMPMID-2805: Add QASYMM8_SIGNED support in NEGEMMLowpOutputStage

Add support from requantizing down from S32 to Int8 with fixed point
requantization. This involves the following:
- Compute fixed point multiplication between each entry of input by
  result_fixedpoint_multiplier
- Add bias to final result if bias tensor is not a nullptr
- Round to nearest division by a power-of-two using result_shift
- Add offset to each result
- Clamp the value between the specified min and max bounds
- Cast to int8 data type

Change-Id: I641b3fac0833c568d8565ccb859bbc561a24c17d
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2340
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
13 files changed
tree: bd5382a58fae39a8014157423a8ff339d39e14b9
  1. .clang-format
  2. .clang-tidy
  3. .github/
  4. .gitmodules
  5. 3rdparty
  6. LICENSE
  7. README.md
  8. SConscript
  9. SConstruct
  10. arm_compute/
  11. data
  12. docs/
  13. examples/
  14. include/
  15. opencl-1.2-stubs/
  16. opengles-3.1-stubs/
  17. scripts/
  18. src/
  19. support/
  20. tests/
  21. utils/
README.md

Release repository: https://github.com/arm-software/ComputeLibrary

Development repository: https://review.mlplatform.org/#/admin/projects/ml/ComputeLibrary

Please report issues here: https://github.com/ARM-software/ComputeLibrary/issues

Make sure you are using the latest version of the library before opening an issue. Thanks

News:

Related projects:

Tutorials:

Blogs:

Documentation (API, changelogs, build guide, contribution guide, errata, etc.) available here:

Binaries available here:

License & Contributions: The software is provided under MIT license. Contributions to this project are accepted under the same license.

Public mailing list

For technical discussion, the ComputeLibrary project has a public mailing list: acl-dev@lists.linaro.org The list is open to anyone inside or outside of Arm to self subscribe. In order to subscribe, please visit the following website: https://lists.linaro.org/mailman/listinfo/acl-dev

Developer Certificate of Origin (DCO)

Before the ComputeLibrary project accepts your contribution, you need to certify its origin and give us your permission. To manage this process we use the Developer Certificate of Origin (DCO) V1.1 (https://developercertificate.org/)

To indicate that you agree to the the terms of the DCO, you "sign off" your contribution by adding a line with your name and e-mail address to every git commit message:

Signed-off-by: John Doe <john.doe@example.org>

You must use your real name, no pseudonyms or anonymous contributions are accepted.