dual_qspi_mode - 2021.2 English

Vitis Unified Software Platform Documentation: Embedded Software Development (UG1400)

Document ID
UG1400
ft:locale
English (United States)
Release Date
2021-12-15
Version
2021.2 English

Syntax

bootgen -dual_qspi_mode [parallel]|[stacked <size>]

Description

Generates two output files for dual QSPI configurations. In the case of stacked configuration, size (in MB) of the flash needs to be mentioned (16, 32, 64, 128, or 256).

Examples

This example generates two output files for independently programming to both flashes in QSPI dual parallel configuration.

bootgen -image test.bif -o -boot.bin -dual_qspi_mode parallel

This example generates two output files for independently programming to both flashes in a QSPI dual stacked configuration. The first 64 MB of the actual image is written to first file and the remainder to the second file. In case the actual image itself is less than 64 MB, only one file is generated.

bootgen -image test.bif -o -boot.bin -dual_qspi_mode stacked 64

Arguments

  • parallel
  • stacked <size>