The Width register encodes the number of
Active Pixels per Scanline. Supported values are between 64 and the value provided in
the Maximum Number of Columns field in the AMD Vivado™
Integrated Design Environment (IDE). To avoid
processing errors, you should restrict values written to Width to the range supported by the core instance. Furthermore, Width needs to be a multiple of the Samples per Clock field in the Vivado IDE for the raster scan order and multiple of both four and the
Samples per Clock field for the tiled
order.