Update atomics documentation

IntelPython · Aug 2, 2023 · 167def8 · 167def8
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diff --git a/docs/backups/user_guides/getting_started.rst b/docs/backups/user_guides/getting_started.rst
@@ -11,7 +11,6 @@ Numba-dpex depends on following components:
 * dpnp 0.10.1 (`Intel Python DPNP`_)
 * `dpcpp-llvm-spirv`_ (SPIRV generation from LLVM IR)
 * `llvmdev`_ (LLVM IR generation)
-* `spirv-tools`_
 * `packaging`_
 * `scipy`_ (for testing)
 * `pytest`_ (for testing)
@@ -59,7 +58,7 @@ installed in conda environment:
 .. code-block:: bash
 
     export ONEAPI_ROOT=/opt/intel/oneapi
-    conda create -n numba-dpex-env -c ${ONEAPI_ROOT}/conda_channel python=3.7 dpctl dpnp numba spirv-tools dpcpp-llvm-spirv llvmdev pytest
+    conda create -n numba-dpex-env -c ${ONEAPI_ROOT}/conda_channel python=3.7 dpctl dpnp numba dpcpp-llvm-spirv llvmdev pytest
     conda activate numba-dpex-env
 
 Activate DPC++ compiler:
@@ -150,7 +149,6 @@ Refer to :ref:`Docker <docker>` section for more options.
 .. _`Intel Python dpnp`: https://github.com/IntelPython/dpnp
 .. _`dpcpp-llvm-spirv`: https://github.com/IntelPython/dpcpp-llvm-spirv
 .. _`llvmdev`: https://anaconda.org/intel/llvmdev
-.. _`spirv-tools`: https://anaconda.org/intel/spirv-tools
 .. _`packaging`: https://packaging.pypa.io/
 .. _`scipy`: https://anaconda.org/intel/scipy
 .. _`pytest`: https://docs.pytest.org

diff --git a/docs/backups/user_guides/kernel_programming_guide/atomic-operations.rst b/docs/backups/user_guides/kernel_programming_guide/atomic-operations.rst
@@ -21,21 +21,6 @@ Example usage of atomic operations
     The ``numba_dpex.atomic.add`` function is analogous to The
     ``numba.cuda.atomic.add`` provided by the ``numba.cuda`` backend.
 
-Generating Native FP Atomics
-----------------------------
-Numba-dpex supports generating native floating-point atomics.
-This feature is experimental. Users will need to provide
-the following environment variables to activate it.
-
-    NUMBA_DPEX_ACTIVATE_ATOMICS_FP_NATIVE=1
-
-Example command:
-
-.. code-block:: bash
-
-    NUMBA_DPEX_ACTIVATE_ATOMICS_FP_NATIVE=1 \
-    python program.py
-
 Full examples
 -------------
 

diff --git a/docs/source/getting_started.rst b/docs/source/getting_started.rst
@@ -19,7 +19,7 @@ to get the latest production releases.
 .. code-block:: bash
 
     conda create -n numba-dpex-env                                             \
-        numba-dpex dpnp dpctl dpcpp-llvm-spirv spirv-tools                     \
+        numba-dpex dpnp dpctl dpcpp-llvm-spirv                     \
         -c intel -c conda-forge
 
 To try out the bleeding edge, the latest packages built from tip of the main
@@ -28,7 +28,7 @@ source trunk can be installed from the ``dppy/label/dev`` conda channel.
 .. code-block:: bash
 
     conda create -n numba-dpex-env                                             \
-        numba-dpex dpnp dpctl dpcpp-llvm-spirv spirv-tools                     \
+        numba-dpex dpnp dpctl dpcpp-llvm-spirv                     \
         -c dppy/label/dev -c intel -c conda-forge
 
 
@@ -70,7 +70,7 @@ first step.
 
     # Create a conda environment that hass needed dependencies installed
     conda create -n numba-dpex-env                                             \
-        dpctl dpnp numba spirv-tools dpcpp-llvm-spirv llvmdev pytest           \
+        dpctl dpnp numba dpcpp-llvm-spirv llvmdev pytest           \
         -c intel -c conda-forge
     # Activate the environment
     conda activate numba-dpex-env

diff --git a/docs/source/user_guide/kernel_programming/atomic-operations.rst b/docs/source/user_guide/kernel_programming/atomic-operations.rst
@@ -21,23 +21,6 @@ Example usage of atomic operations
     The ``numba_dpex.atomic.add`` function is analogous to The
     ``numba.cuda.atomic.add`` provided by the ``numba.cuda`` backend.
 
-Generating Native FP Atomics
-----------------------------
-Numba-dpex supports generating native floating-point atomics.
-This feature is experimental. Users will need to provide
-the following environment variables to activate it.
-
-    NUMBA_DPEX_ACTIVATE_ATOMICS_FP_NATIVE=1
-    NUMBA_DPEX_LLVM_SPIRV_ROOT=/path/to/dpcpp/provided/llvm_spirv
-
-Example command:
-
-.. code-block:: bash
-
-    NUMBA_DPEX_ACTIVATE_ATOMICS_FP_NATIVE=1 \
-    NUMBA_DPEX_LLVM_SPIRV_ROOT=/path/to/dpcpp/provided/llvm_spirv \
-    python program.py
-
 Full examples
 -------------