+- PULP Community (https://pulp-platform.org/community)
+-- Forum: PULP's Community forum (https://pulp-platform.org/community/forumdisplay.php?fid=1)
+--- Forum: PULP General questions (https://pulp-platform.org/community/forumdisplay.php?fid=2)
+--- Thread: boot from external flash on genesys2 fpga (/showthread.php?tid=320)
boot from external flash on genesys2 fpga - a0000442 - 06-10-2023
hi
Can anyone tell me how to boot from external flash on geneysy2 fpga board in detail？
I use pulpissimo 7.0.0 and genesys2 fpga board.I can download app through openocd but
I cannot boot it from external flash.
I konw the step how to boot from flash
1. set the bootsel=2b00；
2. modify the bootrom.c in boot_code
3. make and convert bootrom.c to fpga_bootrom.sv
4. rerun the fpga process and burn it
5. use plp_mkflash to convert app to flash.bin
6. burn flash.bin to external flash
7.reset fpga and run app in flash
is it correct？
can anybody help me？how to modify bootrom.c in step2？
RE: boot from external flash on genesys2 fpga - olivianaylor - 11-01-2026
The discussion on the PULP Platform community highlights the importance of sharing technical knowledge, exchanging ideas, and helping users resolve challenges through community support. It reflects how collaboration and access to useful information can make complex tasks easier to understand and manage.
Similarly, students who want to do my homework can benefit from shared knowledge, step-by-step explanations, and dependable academic resources. Having access to helpful guidance makes difficult assignments less stressful and encourages better understanding, independent problem-solving, and confidence in learning.