Array Interface AXI4-Stream Interconnect

Versal Adaptive SoC AIE-ML Architecture Manual (AM020)

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1.3 English

The main task of the AIE-ML AXI4-Stream switch is to carry deterministic throughput and high-speed circuit or packet data-flow between AIE-MLs and the programmable logic or NoC. Therefore, it is designed to carry the bulk of the data movement to/from the AIE-ML array. The AXI4-Stream switches in the bottom row of AIE-ML tiles interface directly to another row of AXI4-Stream interconnected switches in the AIE-ML array interface. The stream switch has one stream FIFO.