esc · Sep 7, 2022 · Jul 27, 2022 · Jul 27, 2022 · Jul 27, 2022
diff --git a/buildscripts/gpuci/axis.yaml b/buildscripts/gpuci/axis.yaml
@@ -5,7 +5,7 @@ CUDA_VER:
 - "11.2"
 
 CUDA_TOOLKIT_VER:
-- "10.2"
+- "11.0"
 - "11.1"
 - "11.2"
 - "11.5"

diff --git a/docs/source/cuda/cooperative_groups.rst b/docs/source/cuda/cooperative_groups.rst
@@ -11,10 +11,7 @@ synchronization, along with cooperative kernel launches.
 Cooperative groups are supported on Linux, and Windows for devices in `TCC
 mode
 <https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#tesla-compute-cluster-mode-for-windows>`_.
-Cooperative Groups also require the CUDA Device Runtime library, ``cudadevrt``,
-to be available - for conda default channel-installed CUDA toolkit packages, it
-is only available in versions 10.2 onwards. System-installed toolkits (e.g. from
-NVIDIA distribution packages or runfiles) all include ``cudadevrt``.
+
 
 Using Grid Groups
 -----------------

diff --git a/docs/source/cuda/overview.rst b/docs/source/cuda/overview.rst
@@ -58,7 +58,7 @@ Numba aims to support CUDA Toolkit versions released within the last 3 years.
 An NVIDIA driver sufficient for the toolkit version is also required.
 Presently:
 
-* 10.2 is the minimum required toolkit version.
+* 11.0 is the minimum required toolkit version.
 * 11.2 or later is recommended, as it uses an NVVM version based on LLVM 7 (as
   opposed to 3.4 in earlier releases).
 

diff --git a/docs/source/reference/deprecation.rst b/docs/source/reference/deprecation.rst
@@ -289,10 +289,10 @@ Schedule
 - In Numba 0.56: ``add_user_function()`` was removed.
 
 
-Deprecation and removal of CUDA Toolkits < 10.2 and devices with CC < 5.3
+Deprecation and removal of CUDA Toolkits < 11.0 and devices with CC < 5.3
 =========================================================================
 
-- Support for CUDA toolkits less than 10.2 was deprecated and removed.
+- Support for CUDA toolkits less than 11.0 has been removed.
 - Support for devices with Compute Capability < 5.3 is deprecated and will be
   removed in the future.
 
@@ -302,11 +302,12 @@ Recommendations
 
 - For devices of Compute Capability 3.0 and 3.2, Numba 0.55.1 or earlier will
   be required.
-- CUDA toolkit 10.2 or later (ideally 11.2 or later) should be installed.
+- CUDA toolkit 11.0 or later (ideally 11.2 or later) should be installed.
 
 Schedule
 --------
 
 - In Numba 0.55.1: support for CC < 5.3 and CUDA toolkits < 10.2 was deprecated.
 - In Numba 0.56: support for CC < 3.5 and CUDA toolkits < 10.2 was removed.
-- In Numba 0.57: support for CC < 5.3 will be removed.
+- In Numba 0.57: Support for CUDA toolkit 10.2 was removed. Support for CC < 5.3
+  will be removed.
diff --git a/docs/source/reference/envvars.rst b/docs/source/reference/envvars.rst
@@ -450,7 +450,7 @@ GPU support
    The default compute capability (a string of the type ``major.minor``) to
    target when compiling to PTX using ``cuda.compile_ptx``. The default is
    5.2, which is the lowest non-deprecated compute capability in the most
-   recent version of the CUDA toolkit supported (10.2 at present).
+   recent version of the CUDA toolkit supported (11.0 at present).
 
 .. envvar:: NUMBA_ENABLE_CUDASIM
 

@@ -341,16 +341,11 @@ def get_supported_ccs():
 
     ctk_ver = f"{cudart_version[0]}.{cudart_version[1]}"
     unsupported_ver = f"CUDA Toolkit {ctk_ver} is unsupported by Numba - " \
-                      + "10.2 is the minimum required version."
+                      + "11.0 is the minimum required version."
 
     # List of supported compute capability in sorted order
     if cudart_version == (0, 0):
         _supported_cc = ()
-    elif cudart_version == (10, 2):
-        _supported_cc = ((3, 5), (3, 7),
-                         (5, 0), (5, 2), (5, 3),
-                         (6, 0), (6, 1), (6, 2),
-                         (7, 0), (7, 2), (7, 5))
     elif cudart_version == (11, 0):
         _supported_cc = ((3, 5), (3, 7),
                          (5, 0), (5, 2), (5, 3),
@@ -421,7 +416,7 @@ def get_arch_option(major, minor):
 
 
 MISSING_LIBDEVICE_FILE_MSG = '''Missing libdevice file.
-Please ensure you have package cudatoolkit >= 10.2
+Please ensure you have package cudatoolkit >= 11.0
 Install package by:
 
     conda install cudatoolkit

@@ -128,9 +128,8 @@ def supported_versions(self):
         if sys.platform not in ('linux', 'win32') or config.MACHINE_BITS != 64:
             # Only 64-bit Linux and Windows are supported
             return ()
-        return ((9, 2),
-                (10, 0), (10, 1), (10, 2),
-                (11, 0), (11, 1), (11, 2))
+        return ((11, 0), (11, 1), (11, 2), (11, 3), (11, 4), (11, 5), (11, 6),
+                (11, 7))
 
 
 runtime = Runtime()

@@ -502,18 +502,8 @@ def ptx_fp16_hneg(context, builder, sig, args):
 
 @lower(stubs.fp16.habs, types.float16)
 def ptx_fp16_habs(context, builder, sig, args):
-    if cuda.runtime.get_version() < (10, 2):
-        # CUDA < 10.2 does not support abs.f16. For these versions, we mask
-        # off the sign bit to compute abs instead. We determine whether or
-        # not to do this based on the runtime version so that our behaviour
-        # is consistent with the version of NVVM we're using to go from
-        # NVVM IR -> PTX.
-        inst = 'and.b16 $0, $1, 0x7FFF;'
-    else:
-        inst = 'abs.f16 $0, $1;'
-
     fnty = ir.FunctionType(ir.IntType(16), [ir.IntType(16)])
-    asm = ir.InlineAsm(fnty, inst, '=h,h')
+    asm = ir.InlineAsm(fnty, 'abs.f16 $0, $1;', '=h,h')
     return builder.call(asm, args)
 
 

@@ -21,9 +21,8 @@ def set_visible_devices_and_check(q):
 if config.ENABLE_CUDASIM:
     SUPPORTED_VERSIONS = (-1, -1),
 else:
-    SUPPORTED_VERSIONS = ((9, 2),
-                          (10, 0), (10, 1), (10, 2),
-                          (11, 0), (11, 1), (11, 2))
+    SUPPORTED_VERSIONS = ((11, 0), (11, 1), (11, 2), (11, 3), (11, 4), (11, 5),
+                          (11, 6), (11, 7))
 
 
 class TestRuntime(unittest.TestCase):
@@ -36,7 +35,7 @@ def test_is_supported_version_true(self):
     def test_is_supported_version_false(self):
         # Check with an old unsupported version and some potential future
         # versions
-        for v in ((8, 0), (11, 3), (12, 0)):
+        for v in ((10, 2), (11, 8), (12, 0)):
             with patch.object(runtime, 'get_version', return_value=v):
                 self.assertFalse(runtime.is_supported_version())
 

@@ -557,10 +557,7 @@ def test_habs_scalar(self):
     def test_habs_ptx(self):
         args = (f2[:], f2)
         ptx, _ = compile_ptx(simple_habs_scalar, args, cc=(5, 3))
-        if cuda.runtime.get_version() < (10, 2):
-            self.assertRegex(ptx, r'and\.b16.*0x7FFF;')
-        else:
-            self.assertIn('abs.f16', ptx)
+        self.assertIn('abs.f16', ptx)
 
     @skip_unless_cc_53
     def test_fp16_comparison(self):
-Original file line number
+Diff line change
@@ Expand Up / @@ -5,7 +5,7 @@ CUDA_VER: @@
     - "11.2"
     CUDA_TOOLKIT_VER:
-    - "10.2"
+    - "11.0"
     - "11.1"
     - "11.2"
     - "11.5"
@@ Expand Down @@