Abstract: With low power consumption and high performance characteristics, multi-core processors have occupied the main market. Aiming at parallel real time scheduling on multi-core platform, a scheduling algorithm combined with local and global EDF was proposed. The budgets, deadline partition, and task migration time were decided by the proposed CPU width reserved server. A memory allocation method was presented, which could manage the memory resources for parallel real time tasks effectively. Experimental results showed that the proposed new scheduling algorithm has a higher scheduling success rate. In addition, using the presented memory partition algorithm, real-time characteristics and stability of tasks were assured in memory competition situation.