Andrew E Wilson

Detection of un-correctable errors

1

Is there any detection of un-correctable errors when you have more errors than t?

LiteOS will not compile for petitbateau variant

1

I can compile LiteOS for the quark variant just fine, but when I try petitbateau variant, I get this error: ``` CC boot.elf /home/farmer/litex/riscv64-unknown-elf-gcc-8.1.0-2019.01.0-x86_64-linux-ubuntu14/bin/../lib/gcc/riscv64-unknown-elf/8.1.0/../../../../riscv64-unknown-elf/bin/ld: /home/farmer/litex/riscv64-unknown-elf-gcc-8.1.0-2019.01.0-x86_64-linux-ubuntu14/bin/../lib/gcc/riscv64-unknown-elf/8.1.0/libgcc.a(div.o): ABI is incompatible with that...

litex_ok.py bitstream configuration example

3

This uses swig python binaries to use the selectmap Via USB to program the FPGA. The *.so files are normally git ignored. Not sure how you want to handle it....

This is a todo that I will try to do in the next few months. Source code example: https://git.beagleboard.org/beaglev-fire/directc

Linux dts/dtb instructions

5

There are hints for getting the linux-on-litex image working by modifying the dts/dtb. I am unsure what needs to be done. Would it be possible to get some more instructions...

Had this for my Ubuntu system trying to compile the simple AIE-ML example. This fixed it: ln -s /usr/include/asm-generic /usr/include/asm

New Windows build steps:

1

I need to run this to build on windows: * pacman -S mingw-w64-ucrt-x86\_64-make * cmake .. -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Release * mingw32-make -j4

Ubuntu 24.04 -Werror=incompatible-pointer-types

1

Fresh install of Ubuntu 24.04 and other AMD-Xilinx tools installed. Any clue how to resolve this? ```In file included from ./include/linux/printk.h:6, from ./include/linux/kernel.h:31, from /home/farmer/dma_ip_drivers/XDMA/linux-kernel/xdma/xdma_cdev.h:23, from /home/farmer/dma_ip_drivers/XDMA/linux-kernel/xdma/xdma_cdev.c:22: /home/farmer/dma_ip_drivers/XDMA/linux-kernel/xdma/xdma_cdev.c: In function...

This creates a 83 core project for the SCU35 dev board with Vivado 2025.1. I manually programmed the PDI file. Not sure how fusesoc handles PDI files at the moment.