OPTIMIZED USE OF PROCESSOR MEMORY FOR I/O OPERATIONS

A system may include a plurality processing cores for processing I/O operations and at least one interconnect component for communicatively coupling one or more external components to the plurality of processing cores. The at least one interconnect component may be directly physically connected to each of the plurality of processing cores. The interconnect component may route I/O operations to one of the processing cores based on a memory range of the I/O operation. An I/O communication including an I/O operation may be received at the interconnect component. The memory address range of the I/O operation may be determined. A processing core corresponding to the determined memory address range of the I/O operation may be determined, for example, by accessing a data structure that maps address ranges to processing cores. An I/O communication including the I/O operation may be sent from the interconnect component to the determined processing core.