METHOD AND DEVICE FOR BARRIER SYNCHRONIZATION, AND MULTICORE PROCESSOR

摘要

On a multicore processor having a plurality of processor cores, a barrier synchronization device is mounted for barrier synchronization of two or more multicore processors which belong to the same synchronization group among such a plurality of processor cores. When two or more processor cores on the multicore processor only belong to the same synchronization group, barrier synchronization of those processor cores is carried out by using the mounted barrier synchronization device.