For
Versal™
ACAP,
Vivado®
generates a boot image known as programmable device image (PDI).
This Vivado generated PDI contains the bootloader software executable – Platform Loader
and Manager (PLM), along with PL related components, and supporting data files. Based on
the project and the CIPS configuration, Vivado
creates a BIF file and invokes Bootgen to create the PDI. This BIF is exported as part
of XSA to software tools like
Vitis™
. The BIF can
then be modified with required partitions and attributes. Ensure that the lines related
to id_code
and extended_id_code
are retained as is in the BIF file. This information is
mandatory for the PDI image generation by Bootgen.
If you want to write the BIF manually,
refer to the BIF generated by Vivado for the same device and ensure that the lines
related to id_code
and extended_id_code
are added to the BIF
that you are writing manually. The sample BIF
generated by Vivado is as follows:
new_bif:
{
id_code = 0x04ca8093
extended_id_code = 0x01
id = 0x2
image
{
name = pmc_subsys
id = 0x1c000001
partition
{
id = 0x01
type = bootloader
file = gen_files/executable.elf
}
partition
{
id = 0x09
type = pmcdata, load = 0xf2000000
file = topology_xcvc1902.v2.cdo
file = gen_files/pmc_data.cdo
}
}
image
{
name = lpd
id = 0x4210002
partition
{
id = 0x0C
type = cdo
file = gen_files/lpd_data.cdo
}
partition
{
id = 0x0B
core = psm
file = static_files/psm_fw.elf
}
}
image
{
name = pl_cfi
id = 0x18700000
partition
{
id = 0x03
type = cdo
file = system.rcdo
}
partition
{
id = 0x05
type = cdo
file = system.rnpi
}
}
image
{
name = fpd
id = 0x420c003
partition
{
id = 0x08
type = cdo
file = gen_files/fpd_data.cdo
}
}
}