| 摘要 |
PROBLEM TO BE SOLVED: To solve the following problem of an on-chip bus system that, because a master device is made to wait the issue of next transaction regardless of a situation of a bus or a slave device when a FIFO is filled by continuous access because FIFO size storing the decoding result of an address is comparatively small, the throughput of the whole system is reduced. SOLUTION: In this on-chip bus system, by separating contents into the decoding result and a cumulative frequency when storing the decoding result of the address required when connecting the master device and the slave device into the FIFO in a writing data channel of the split bus, only a continuous frequency is stored to one decoding result when the same decoding results continue. Thereby, the use efficiency of the FIFO is improved. COPYRIGHT: (C)2006,JPO&NCIPI
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