摘要 |
PCT No. PCT/JP95/01946 Sec. 371 Date Jul. 19, 1996 Sec. 102(e) Date Jul. 19, 1996 PCT Filed Sep. 26, 1995 PCT Pub. No. WO96/10230 PCT Pub. Date Apr. 4, 1996A data transferring device transfers data via data buses between a plurality of data transmitting and receiving devices, and can continuously transfer data read out from a memory. The data transferring device includes a DMA (Dynamic Memory Access), which writes readable data in the memory per a plurality of bytes from a byte boundary. The data transferring device has the advantageous to be applied to a video game apparatus. The data transferring device has a basic structure having a plurality of data transmitting and receiving devices, a plurality of bus interface circuits connected via buses corresponding to each of the plurality of the data transmitting and receiving devices a direct memory access circuit (DMA), which transfers the data transmitted to one bus interface circuit to another bus interface circuit. Further, the plurality of bus interface circuits divide and unite data in correspondence with size of the connected buses to transfer the data to another bus interface circuit.
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