Remove access to underlying contiguous TL buffer in Constant op

[klecki]

Signed-off-by: Krzysztof Lecki klecki@nvidia.com

Description

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Refactoring (Redesign of existing code that doesn't affect functionality)
• Other (e.g. Documentation, Tests, Configuration)

What happened in this PR

Remove access to underlying contiguous buffer
of TensorList in Constant op.

Instead of log copies over the contiguous buffer,
we do H2D copy or fill of the first sample and than
repeat it in the rest.

Additional information

• Affected modules and functionalities:
  Constant op

• Key points relevant for the review:
  N/A

Checklist

Tests

• Existing tests apply
• New tests added
  • Python tests
  • GTests
  • Benchmark
  • Other
• N/A

Documentation

• Existing documentation applies
• Documentation updated
  • Docstring
  • Doxygen
  • RST
  • Jupyter
  • Other
• N/A

DALI team only

Requirements

• Implements new requirements
• Affects existing requirements
• N/A

REQ IDs: N/A

JIRA TASK: N/A

[klecki]

!build

[dali-automaton]

CI MESSAGE: [2823918]: BUILD FAILED

[klecki]

!build

[dali-automaton]

CI MESSAGE: [2824107]: BUILD STARTED

[dali-automaton]

CI MESSAGE: [2824107]: BUILD FAILED

[klecki]

!build

[dali-automaton]

CI MESSAGE: [2824423]: BUILD STARTED

[dali-automaton]

CI MESSAGE: [2824423]: BUILD PASSED