TypeError: "Input port N axis config mismatch" - TypeError: "Input port N axis config mismatch" - 2026.1 English - UG1864

Vitis Functional Simulation User Guide (UG1864)

Document_ID
UG1864
Release_Date
2026-06-23
Version
2026.1 English

The varray has axis but specific fields do not match the kernel's expectations (for example, enable_tkeep, enable_tstrb, strict, or sideband widths). The error message lists each mismatched field and provides a suggested set_axis() call:

# Python — example from error message
arr.set_axis(va.axis(enable_tkeep=False, enable_tstrb=False))
% MATLAB
arr.set_axis(varray.axis(enable_tkeep=false, enable_tstrb=false));