[Update] Fix bmm issue

src/tilegym/ops/__init__.py

@@ -10,7 +10,19 @@
 # Import interface modules
 from . import activation
 from . import attn_interface
-from . import cutile
+
+# Make cutile optional - only import if backend is fully available
+if is_backend_available("cutile"):
+    try:
+        from . import cutile
+    except (ImportError, RuntimeError):
+        import warnings
+
+        warnings.warn("Cutile backend import failed, cutile operations will not be available")
+        cutile = None  # type: ignore
+else:
+    cutile = None  # type: ignore
+
 from . import moe_interface
 
 # Re-export key interfaces
@@ -26,7 +38,6 @@
 __all__ = [
     # Export all operations from ops module
     # Backend implementations
-    "cutile",
     # Interface modules
     "attn_interface",
     "moe_interface",
@@ -38,3 +49,7 @@
     "mla_decoding_interface",
     "fused_moe_kernel_interface",
 ]
+
+# Add cutile to exports only if successfully imported
+if cutile is not None:
+    __all__.append("cutile")

src/tilegym/ops/cutile/bmm.py

@@ -271,6 +271,7 @@ def grid_fn(cfg):
             "occupancy": cfg.occupancy,
         },
         search_space=_bmm_autotune_configs,
+        compiler_time_limit_sec=30,
     )
 
     return output