Slave Interface Signal Properties - 3.0 English

AXI4-Stream Infrastructure IP Suite (PG085)

Document ID
PG085
Release Date
2023-05-24
Version
3.0 English

When using Vivado IP integrator, the Vivado IDE automatically computes the values of these parameters.

Enable TREADY

If set to Yes , this parameters specifies if the optional TREADY signal is present on the AXI4-Stream slave interface. Set to No to omit the signal.

TIP: The AXI4-Stream specification recommends that TREADY is always included.

TDATA Width (bytes)

This parameter specifies the width in bytes of the TDATA signal on the AXI4-Stream slave interface. This parameter is an integer and can vary from 0 to 512. Set to 0 to omit the TDATA signal. If the TDATA signal is omitted, then the TKEEP and TSTRB signals are also omitted. The width of the port is multiplied by 8 to get the width in bits.

Enable TSTRB

If set to Yes , this parameters specifies if the optional TSTRB signal is present on the AXI4-Stream slave interface. This option can only be enabled if the TDATA Width (bytes) parameter is greater than 0.

Enable TKEEP

If set to Yes , this parameters specifies if the optional TKEEP signal is present on the AXI4-Stream slave interface. This option can only be enabled if the TDATA Width (bytes) parameter is greater than 0.

Enable TLAST

If set to Yes , this parameters specifies if the optional TLAST signal is present on the AXI4-Stream slave interface.

TID Width (bits)

If greater than 0, this parameter specifies if the optional TID signal is present on the AXI4-Stream slave interface. A value of 0 omits this signal. Values 1 and 32 sets the width of this signal accordingly.

TDEST Width (bits)

If greater than 0, this parameter specifies if the optional TDEST signal is present on the AXI4-Stream slave interface. A value of 0 omits this signal. Values 1 and 32 sets the width of this signal accordingly.

TUSER Width (bits)

If greater than 0, this parameter specifies if the optional TUSER signal is present on the AXI4-Stream slave interface. A value of 0 omits this signal. Values 1 and 32 sets the width of this signal accordingly.