init

csrc_musa/musa_utils_kernels.mu

@@ -0,0 +1,35 @@
+#ifdef USE_ROCM
+  #include <hip/hip_runtime.h>
+  #include <hip/hip_runtime_api.h>
+#endif
+int get_device_attribute(
+    int attribute,
+    int device_id)
+{
+    int device, value;
+    if (device_id < 0) {
+        musaGetDevice(&device);
+    }
+    else {
+        device = device_id;
+    }
+    musaDeviceGetAttribute(&value, static_cast<musaDeviceAttr>(attribute), device);
+    return value;
+}
+
+
+int get_max_shared_memory_per_block_device_attribute(
+    int device_id)
+{
+int attribute;    
+// https://docs.nvidia.com/cuda/cuda-runtime-api/group__CUDART__TYPES.html
+// cudaDevAttrMaxSharedMemoryPerBlockOptin = 97 if not is_hip() else 74
+
+#ifdef USE_ROCM
+    attribute = hipDeviceAttributeMaxSharedMemoryPerBlock;
+#else
+    attribute = musaDevAttrMaxSharedMemoryPerBlockOptin;
+#endif
+
+    return get_device_attribute(attribute, device_id);
+}