Patent ID: 6510482
Filing Date: 2003-01-21
Classification: G06F

Abstract:
A multiplexed bus data transmission control system, suitable for a multiplexed bus data flow control, comprising:a multiplexed bus; a first bus from which data are transmitted to the multiplexed bus via a data transmission device; a bus flow monitor for calculating a busy time or an idle time of the multiplexed bus to obtain a result and outputting the result according to a time constant; a critical value controller including a band width decoder and a critical value decoder, wherein the band width decoder receives the result from the bus flow monitor and outputs a ratio between the result and the time constant to the critical value decoder and the critical value decoder outputs a corresponding critical value as the output of the critical value controller according to the ratio; and a transmission control unit for controlling the data transmission of the data transmission device according to the critical value outputted from the critical value controller.