AXI Timeout Block

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

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2.4 English

There is an AXI timeout block in the interconnect to ensure that the interconnect does not hang because of a non-responding slave. This block keeps track of AXI transactions and times out when the slave does not respond within a specific time. It responds to the master with a response. This completes the AXI transaction and prevents the master from hanging forever while waiting for the response from the slave.