A substrate processing apparatus is configured to provide in series a plurality of processing blocks, each block including a processing unit and a transport robot transporting a substrate. Electronic components are connected by welding seams produced by laser welding to the electric leads. The buffer allocator is also arranged to determine a utilization value of the port, and arranged to allocate buffer units for each sub-pool based on the priority value and based on the utilization value. Additionally, a cache for replacing MFU cache lines is disclosed. The implant is essentially composed of two bone anchors joined at the proximal ends by matrix layers andor filaments coated by supplementary biocompatible matrix coating layer which can contain living stem cells isolated from injured connective tissue.