fill - fill - 2026.1 English - UG1283

Syntax

bootgen -arch zynq -image test.bif -fill 0xAB -o boot.bin

Description

This option specifies the byte to use for filling padded/reserved memory in <hex byte> format.

Outputs

The boot.bin file in the 0xAB byte.

Example

The tool generates the output image named boot.bin. The file extension of the file provided with the -o option determines the output image format. The -fill option specifies the byte to be padded. The <hex byte> is padded in the header tables instead of 0xFF.

bootgen -arch zynq -image test.bif -fill 0xAB -o boot.bin