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DFX AXI Shutdown Manager

The Dynamic Function eXchange (DFX) AXI Shutdown Manager can be used to make the AXI interfaces between a Reconfigurable Partition and the static logic safe during dynamic reconfiguration.

Part Number:
- No Charge
Design Tools Support: Vivado Software
Bundled With: Vivado Software
License: End User License Agreement
Device Support: Artix 7, Kintex 7, Kintex UltraScale, Kintex UltraScale+, Virtex 7, Virtex UltraScale, Virtex UltraScale+, Zynq 7000, Zynq UltraScale+ RFSoC, Zynq UltraScale+ MPSoC, Versal AI Core, Versal HBM, Versal Premium, Versal Prime, Versal AI Edge

Overview
Documentation
Supported Tool Version

Product Description

The Dynamic Function eXchange (DFX) AXI Shutdown Manager can be used to make the AXI interfaces between a Reconfigurable Partition and the static logic safe during dynamic reconfiguration. When active, AXI transactions sent to the Reconfigurable Module (RM), and AXI transactions emanating from the RM, are terminated because the RM might not be able to complete them. Failure to complete could cause system deadlock. When inactive, transactions are passed unaltered.

Multiple DFX AXI Shutdown Manager cores can be used within a single design to create a safe working environment for an AXI-based DFX design. The cores can be controlled and queried using signals or an AXI4-Lite interface. They can also connect directly to the DFX Controller IP core using the signal based control interface.

Key Features and Benefits

AXI4MM and AXI4Lite support
Optional Signal based or AXI4Lite control
Optional AXI4Lite status (signal status is always available)
Optional termination control

Resource Utilization

Performance and Resource Utilization for DFX AXI Shutdown Manager

Documentation

Vivado IP Release Notes

This article contains a list of all 'Vivado™ IP Release Notes - All IP Change Log Information' answer records and the associated Vivado Tools release.

View Release Note

PG377 - Dynamic Function eXchange AXI Shutdown Manager v1.0 Product Guide (PG377) (v1.0)

This IP core safely handles AXI4MM and AXI4-Lite interfaces on a Reconfigurable Partition when it is undergoing dynamic reconfiguration (DFX), preventing system deadlock that can occur if AXI transactions are interrupted by DFX.

View Product Guide