The invention discloses a multi-source access scheduling method and device for registers of a network interface chip.The method comprises the following steps that register access requests are cached in a classified mode according to sources; quick/slow register access rings are structured based on access speed differences; a double-ring parallel scheduling strategy is adopted, and the cached requests are allocated to the quick/slow register access rings according to weight allocation and access addresses; the quick/slow register access rings handle the access requests in parallel and return register access responses.The device comprises a request classifying unit, a request classified caching unit, a quick access scheduling module, a slow access scheduling module, the quick resister access ring and the slow register access ring.According to the multi-source access scheduling method and device for the registers of the network interface chip, the double-ring parallel scheduling strategy is adopted, different request sources are reasonably scheduled, the differentiated demand for access speeds of different request sources is met, an in-band and out-band combined multi-way configuring and monitoring function is provided, layout and wiring at the back end can be easier, and good expandability is achieved.