Setting AXI Slave(s) Register Slicing and AXI Data FIFO

Setting AXI Slave(s) Register Slicing and AXI Data FIFO - 2023.2 English

ISE to Vivado Design Suite Migration Guide (UG911)

Document ID

UG911

Release Date

2023-11-01

Version

2023.2 English

Open the MHS file, and for each AXI slave set the Enable Register Slice/Enable Data FIFO, based upon searching the MHS in the below table.
When doing the search, replace <intf_name> with the associatedBUS_INTERFACE name. For example, <intf_name> for BUS_INTERFACE S_AXI would be S_AXI.

Tip: AXI Slaves connect to the AXI Interconnect Master connection. You can make the selection in the Master Interfaces tab.

Table 1. AXI Master Interconnect Settings with MicroBlaze Devices
Parameter	Exists	Does Not Exist
C_INTERCONNECT_<intf_name>_AR_REGISTER C_INTERCONNECT_<intf_name>_R_REGISTER C_INTERCONNECT_<intf_name>_AW_REGISTER C_INTERCONNECT_<intf_name>_W_REGISTER C_INTERCONNECT_<intf_name>_B_REGISTER	`MXX_AXI`: Enable Register Slice Auto	`MXX_AXI`: Enable Register Slice None
C_INTERCONNECT_<intf_name>_WRITE_FIFO_DEPTH C_INTERCONNECT_<intf_name>_READ_FIFO_DEPTH	Parameter = 32 `MXX_AXI`: Enable Data FIFO 32 deep Parameter = 512 `MXX_AXI`: Enable Data FIFO 512 deep	`MXX_AXI`: Enable Data FIFO None