| 摘要 |
A dual-edge FIFO interface having a host FIFO interface operative to receive data from a host module on a single edge of a host clock, and determine situations when valid read data is present in a read data FIFO or when the read data FIFO is full, a target FIFO interface operative to receive read data from a target core module, transfer data out, and determine when the read data FIFO is full, and a register block in communication with the host FIFO and the target FIFO, wherein the dual-edge FIFO interface is operative to interconnect internal modules at a core logic level, a block level, or a chip level.
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