Python varray - Python varray - 2026.1 English - UG1864

Vitis Functional Simulation User Guide (UG1864)

Document_ID
UG1864
Release_Date
2026-06-23
Version
2026.1 English

varray is the typed-array container every Vitis™ functional simulation (VFS) Python® component consumes and produces. This page covers the Python API, including supported data types, constructing arrays, array operations, NumPy interop, and the fixed-point / microscaling / half-precision helpers.

For the container concept and cross-language overview, refer to The varray Data Model. For AXI4-Stream sideband signals, refer to AXI4-Stream sideband (axis).