MEMORY BOARD DESIGNING METHOD AND DEVICE

摘要

A method and system for designing a memory board is provided for queuing the input requests. The system uses Pended Protocol and the method comprises the steps of decoding a request inputted from the system bus and storing the request in the input queue if it relates to the corresponding memory board; generating a control signal EMPTY_QUEUE if the request has stored in the input queue while generating a control signal FULL if memory space is not available for the request; responding to the request stored in the input queue according to the control signal EMPTY_QUEUE; removing the request from the input queue after responding to the request. This method provides for a solution for the request retry by sequentially storing a request occurred during process of other request in the input queue and processing the requests in order.