CUTLASS 3.3.0 (#1167)

* Release 3.3.0

Adds support for mixed precision GEMMs On Hopper and Ampere
Adds support for < 16B aligned GEMMs on Hopper
Enhancements to EVT
Enhancements to Python interface
Enhancements to Sub-byte type handling in CuTe
Several other bug-fixes and performance improvements.

* minor doc update

python/cutlass_library/symm_operation.py

@@ -35,12 +35,18 @@ Utilities for emitting Symm kernels
 """
 
 import enum
-import os.path
-import shutil
 import functools
 import operator
+import os.path
+import shutil
 
-from cutlass_library.library import *
+try:
+  import builtins
+  if hasattr(builtins, "CUTLASS_IGNORE_PACKAGE") and CUTLASS_IGNORE_PACKAGE == True:
+    raise ImportError("Disabling attempt to import cutlass_library")
+  from cutlass_library.library import *
+except ImportError:
+  from library import *
 
 
 ###################################################################################################
@@ -82,7 +88,7 @@ class SymmOperation:
   #
   def is_mixed_input(self):
     return self.A.element != self.B.element
-  
+
   #
   def is_planar_complex(self):
     return False
@@ -241,7 +247,7 @@ using Operation_${operation_name} =
 // Symm operator ${operation_name}
 using Operation_${operation_name} =
   typename cutlass::gemm::device::Symm<
-    ${element_a}, ${layout_a}, ${side_mode}, ${fill_mode}, 
+    ${element_a}, ${layout_a}, ${side_mode}, ${fill_mode},
     ${element_b}, ${layout_b},
     ${element_c}, ${layout_c},
     ${element_accumulator},