tree 9ccb766221987a415244079ed6c596a47d693b20
parent c1ad80b3a581dd39b39a112d6c2026f6560207a4
author Fredrik Svedberg <fredrik.svedberg@arm.com> 1681245304 +0200
committer Fredrik Svedberg <fredrik.svedberg@arm.com> 1681733804 +0200

MLBEDSW-7196 Add LSTM support

Added int8 and int16 UNIDIRECTIONAL_SEQUENCE_LSTM support.
The implementation does not include support for:
* CIFG
* Peephole
* Projection
* Normalisation

This change also:
* Removed unused Op.BlockLSTM operation type.
* Removed the only one consumer limitation on putting the SplitSliceRead
  on the tensor consumer(s), if all consumers fullfills the requirements
* Added Op.VariableTensorWrite as a Operation.memory_function to make
  sure writes to variable tensors:
  * Always use linear mode
  * Are not moved to fast scratch
  * Are not fused with other elementwise operation tensor ranges

Change-Id: Ief831738924ac3d1f2ba6d41f10bd6dc969911f3
Signed-off-by: Fredrik Svedberg <fredrik.svedberg@arm.com>