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add missing data
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fix review comments
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parbenc committed Sep 18, 2024
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2 changes: 2 additions & 0 deletions docs/reference/cpp_language_extensions.rst
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Expand Up @@ -399,6 +399,8 @@ To read a high-resolution timer from the device, HIP provides the following buil

Note that ``clock()`` and ``clock64()`` do not work properly on AMD RDNA3 (GFX11) graphic processors.

.. _atomic functions:

Atomic functions
===============================================

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44 changes: 22 additions & 22 deletions docs/understand/hardware_capabilities.rst
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Hardware features
*******************************************************************************

This page gives an overview of the different hardware architectures and the features they implement. Hardware features do not imply performance, that depends on the specifications found in the `Accelerator and GPU hardware specifications`_ page.
This page gives an overview of the different hardware architectures and the features they implement. Hardware features do not imply performance, that depends on the specifications found in the :doc:`rocm:reference/gpu-arch-specs` page.

.. list-table::
:header-rows: 1
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- RDNA3
- CDNA3
*
- Atomic functions on 32-bit integer values in global memory
- :ref:`atomic functions` on 32-bit integer values in global memory
- ✅
- ✅
- ✅
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- ✅
- ✅
*
- Error correcting code for SRAMs IP core
- SRAM error correcting code
- ✅
- ✅
- ✅
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- ✅
- ✅
*
- Support for float8 bfloat8
- Support for float8 bfloat8 (see: :doc:`rocm:compatibility/precision-support`)
- ❌
- ❌
- ❌
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- ?
*
- Maximum number of resident blocks per compute unit
- ?
- ?
- ?
- ?
- ?
- ?
- 40
- 32
- 32
- 32
- 32
- 32
*
- Maximum number of resident wavefronts per compute unit
- ?
- ?
- ?
- ?
- ?
- ?
- 40
- 32
- 32
- 32
- 32
- 32
*
- Maximum number of resident threads per compute unit
- ?
- ?
- ?
- ?
- ?
- ?
- 1280
- 2048
- 1024
- 2048
- 1024
- 2048

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