System on chip, electronic system including the same, and method of operating the same

摘要

A system-on-chip (SoC), an electronic system including the same, and a method of operating the same are provided. The method includes setting real-time information indicating whether a master block is a real-time block in a real-time information register of the master block. A weight is set in a weight register of the master block. Buffer information of the master block is checked. A quality-of-service (QoS) signal is generated using the buffer information and the weight. A priority of the master block to use the bus is determined based on the QoS signal.

主权项

1. A method of operation a system-on-chip (SoC) including a master block and a slave block, which communicate with each other through a bus, the method comprising:
storing real-time information indicating whether the master block is a real-time block in a real-time information register of the master block; storing a weight information in a weight register of the master block based on the real-time information; checking buffer information of the master block; generating a quality-of-service (QoS) signal using the buffer information and the weight information; and determining a priority of the master block for using the bus based on the QoS signal.