{{ImportantMessage|text='''For BELK 3.0.2 or older, the boot process was based on the FSBL+second-stage bootloader (U-Boot) combination. From BELK 4.0.0 on, the boot process is based on the first-stage bootloader (U-Boot SPL)+second-stage bootloader (U-Boot) combination.'''
'''DAVE Embedded Systems''' provides all the customization required (in particular at bootloader and Linux kernel levels) to enable customers to use the standard Zynq-7000 development tools for building all the firmware/software components that will run on the target system.
|[[:Category:Bora|Bora]] SOM<br> Default option is DBRF4110S2R (see [[#Order codes|Order codes]] for more options)*SoC: Xilinx TBD XC7Z020 (866Mhz, Speed "-3", Tj 0-100°C)
*SDRAM: 1 GB DDR3
*NOR: bootable SPI flash 16 MB
*NAND: 1GB (SLC)
|
* For more details, please refer to the[[Hardware Manual (Bora) | Bora Hardware Manual]]* By default, ARM cores frequency is set to 667 MHzand the [[Creating and building example Vivado project (BELK/BXELK)|example Vivado project]] is implemented for a "-1" device. This choice makes the software released with the kit compatible with possible variants based on different SoM models. In this regard, see also the [[#Order codes|order codes section]].