Quick feather region rom overflow

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frankie
Posts: 14
Joined: Fri Apr 23, 2021 7:06 am

As picture attached, rom size is not enough after adding some sensor drivers. How to add more space in rom region? I found quickfeather.ld in GCC_Project folder and the origin for ROM section is 0x00. As my understanding, 0x00 is for bootloader and 0x80000 is for m4app. Is quickfeather.ld the right file for qf_ssi_ai_app?



MEMORY
{
rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x0002C000
ram (rwx) : ORIGIN = 0x2002C000, LENGTH = 0x0003c800
spiram (rw) : ORIGIN = 0x20063800, LENGTH = 0x0000800
HWA (rw) : ORIGIN = 0x20064000, LENGTH = 0x00018000
shm : ORIGIN = 0x2007C000, LENGTH = 0x00004000
}


BTW, should we modify tinyfpga-programmer-gui.py to meet the changes of rom region in .ld file?
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frankie
Posts: 14
Joined: Fri Apr 23, 2021 7:06 am

It works after change the rom length and modify the origin address for the other section in quickfeather.ld.

MEMORY
{
rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
ram (rwx) : ORIGIN = 0x20040000, LENGTH = 0x0003c800
spiram (rw) : ORIGIN = 0x2007c800, LENGTH = 0x0000800
HWA (rw) : ORIGIN = 0x2007d000, LENGTH = 0x00018000
shm : ORIGIN = 0x20095000, LENGTH = 0x00004000
}

Memory region Used Size Region Size %age Used
rom: 206228 B 256 KB 78.67%
ram: 193744 B 242 KB 78.18%
spiram: 0 GB 2 KB 0.00%
HWA: 0 GB 96 KB 0.00%
shm: 0 GB 16 KB 0.00%
Convert ELF to BIN
Create text symbol table.
make[1]: Leaving directory '/mnt/d/GitHub/qorc-sdk/qf_apps/qf_ssi_ai_app/GCC_Project'
spurgenotion
Posts: 3
Joined: Mon Apr 10, 2023 7:26 am

frankie wrote: Wed Aug 24, 2022 3:37 am It works after change the rom length and modifygeometry dash world the origin address for the other section in quickfeather.ld.

MEMORY
{
rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
ram (rwx) : ORIGIN = 0x20040000, LENGTH = 0x0003c800
spiram (rw) : ORIGIN = 0x2007c800, LENGTH = 0x0000800
HWA (rw) : ORIGIN = 0x2007d000, LENGTH = 0x00018000
shm : ORIGIN = 0x20095000, LENGTH = 0x00004000
}

Memory region Used Size Region Size %age Used
rom: 206228 B 256 KB 78.67%
ram: 193744 B 242 KB 78.18%
spiram: 0 GB 2 KB 0.00%
HWA: 0 GB 96 KB 0.00%
shm: 0 GB 16 KB 0.00%
Convert ELF to BIN
Create text symbol table.
make[1]: Leaving directory '/mnt/d/GitHub/qorc-sdk/qf_apps/qf_ssi_ai_app/GCC_Project'
Many thanks for that solution.
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