aclrtCmoType

typedef enum aclrtCmoType {
    ACL_RT_CMO_TYPE_PREFETCH = 0,     // Prefetch data from the memory to the cache.
    ACL_RT_CMO_TYPE_WRITEBACK,        // Write data from the cache to the memory and retain a copy in the cache.
    ACL_RT_CMO_TYPE_INVALID,          // Discard data in the cache.
    ACL_RT_CMO_TYPE_FLUSH,            // Write data from the cache to the memory without retaining a copy in the cache.
} aclrtCmoType;