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32-bit RISC-V system on chip for iCE40 FPGAs

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Hello, Can this core be able to run Linux on it?

When using a CP2102 with an upduino after flashing it doesn't appear to be doing anything, no leds are blinking or anything I'm not sure what I'm doing wrong, I've...

> $ make BOARD=blackice-ii > riscv64-unknown-elf-gcc -march=rv32i -mabi=ilp32 -Wall -Wextra -pedantic -DFREQ=48000000 -Os -ffreestanding -nostartfiles -g -Iprograms/hello -c -o programs/hello/main.o programs/hello/main.c > cp start-ram.s start.s > riscv64-unknown-elf-as -march=rv32i -mabi=ilp32 -o...

Board page: https://gitlab.com/RamadrianG/wiki---fpga-para-todos/-/wikis/FPGA-para-Todos Signed-off-by: Martin Ribelotta

Hi, after little bit of fiddling, I was able to run hallo world on upduino v2 from flash. However it look like nothing which was written to ram, came the...

I can't flash icebreaker: ``` $ make BOARD=icebreaker flash icetime -t -m -d up5k -P sg48 -p boards/icebreaker.pcf -c 16 -r top.rpt top_syn.asc // Reading input .pcf file.. icetime: icetime.cc:230:...

```ERROR: Module `rv32_writeback' referenced in module `rv32' in cell `writeback' does not have a port named 'rvfi_ixl'.``` It seems to not be passing verification with a clean install directory with...

Python used: 3.12 (no others tested) ``` $ python -m venv venv $ source venv/bin/activate $ pip install -e . Obtaining file:///home/norbert/Projects/pico-ice/risc-v/icicle-impl Installing build dependencies ... done Checking if build...