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The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better pico-rv32ima alternative or higher similarity.
pico-rv32ima reviews and mentions
Posts with mentions or reviews of pico-rv32ima.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-05-12.
- Running Linux on RP2040 with the help of RISC-V emulation
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Ask HN: Best computer that can't run a modern browser
maybe with a little hacking ..
"Raspberry Pi Pico RISC-V Emulator Runs Linux" ( 2 days ago )
https://www.tomshardware.com/news/raspberry-pi-pico-risc-v-e...
https://github.com/tvlad1234/pico-rv32ima
"This project uses CNLohr's mini-rv32ima RISC-V emulator core to run Linux on a Raspberry Pi Pico. It uses two 8 megabyte SPI PSRAM chips as system memory. To alleviate the bottleneck introduced by the SPI interface of the PSRAM, a 4kb cache is used. The cache implementation comes from xhackerustc's uc32-rvima project."
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RP2040 Runs Linux Through RISC-V Emulation
The amazing part of this hack is using the SD card as main memory. And booting to a shell in 15 minutes blows the doors off the project that started it all.
It uses 230 1k entries for the cache, https://github.com/tvlad1234/pico-rv32ima/blob/main/pico-rv3...
It looks like it also writes 1k during each block flush. This will definitely put some pressure on the wear leveling algo on the sdcard. :) I am a big fan of this sdcard hack, I wonder what the illogical conclusion is? SDMD RAID?
While it might not make it faster, adding 64Mbit of PSRAM to the other SPI port would make the sdcard live longer.
https://www.sramsun.com/list-354-1.html https://www.issi.com/us/product-cellular-ram.shtml
The Dmitry comments here, https://hackaday.com/2023/03/19/rp2040-runs-linux-through-ri... and has much better boot numbers for a later project.
https://dmitry.gr/?r=05.Projects&proj=07.%20Linux%20on%208bi...
Previous discussions https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
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www.influxdata.com | 1 May 2024
Stats
Basic pico-rv32ima repo stats
5
203
6.2
9 months ago
tvlad1234/pico-rv32ima is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.
The primary programming language of pico-rv32ima is C.
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