| 摘要 |
PROBLEM TO BE SOLVED: To obtain a transfer control circuit capable of suppressing a time required when a data transfer is performed from common storage means to a plurality of signal processing circuits.SOLUTION: A transfer control circuit is configured to include a plurality of data input/output means 1; data reading means 2; data storage means 3; read control means 4; and data count means 5. The data input/output means 1 receives a read request from a signal processing circuit corresponding to the data input/output means, and outputs data to a request origin. The data read means 2 reads the data of a program from a memory. The data storage means 3 stores the read data as temporary storage data. The read control means 4 selects the data from the temporary storage data, and controls an output to a reception origin of the read request. The data count means 5 counts a data amount of the outputted temporary storage data. The data read means 2 reads data from the memory each time the counted data amount reaches a predetermined data amount.SELECTED DRAWING: Figure 1 |
