The WAIT command inserts 10 clocks between the TLAST of the 800th packet of the command in line 1, and the assertion of TVALID for the first packet of the command in line 3.
Figure 1.
AXI4-Stream Wait Command CSV Example
The WAIT command inserts 10 clocks between the TLAST of the 800th packet of the command in line 1, and the assertion of TVALID for the first packet of the command in line 3.