The AXI interconnect switch include the main switches in the FPD, LPD, and PMC. The following table lists the interconnect functional unit implementations.
| Device Generation | Bus Isolation | Timeout | Transaction Integrity Error Checking |
|---|---|---|---|
| UltraScale+ MPSoC | AXI isolation block (AIB) | AXI timeout block (ATB) | – |
| Versal SoC | ePort Isolation | ePort switch timeout | ePort and iPort parity |
| Versal AI Edge Series Gen 2 and Versal Prime Series Gen 2 SoC |