The invention relates to the technical field of chips, in particular to a
software program refreshing and order-preserving method based on a
lookup table,
electronic equipment and a medium, and the method comprises the following steps: S1, obtaining a to-be-processed
software program group {A1, A2,..., An,..., AN}; s2, setting a corresponding
lookup table Bn for each An in downstream equipment; s3, the upstream device sends the instruction in each Ain to the downstream device according to the sequence of A1n, A2n,..., Ain,..., Af (n) n, when the instruction in one Ain is sent, an event Ei corresponding to the Ain is sent, and then the instruction in the next Ain continues to be sent; and S4, in the current
clock period, updating the
lookup table, and executing corresponding
software program refreshing according to event information output by the lookup table. According to the method, the hardware
resource consumption in the software program refreshing and order-preserving process is reduced, and the execution efficiency is improved.