gudenau<p>Are there any decent libraries for running <a href="https://fosstodon.org/tags/risc_v" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risc_v</span></a> code on AMD64/AARCH64 in basic VMs yet?</p>
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#risc_v
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Till Kamppeter<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span> my blog about the RISC-V board which DeepComputing's founder Yuning Liang has donated to OpenPrinting is now featured on their site:</p><p><a href="https://deepcomputing.io/openprinting-news-we-got-a-framework-risc-v-board-from-deepcomputing/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">deepcomputing.io/openprinting-</span><span class="invisible">news-we-got-a-framework-risc-v-board-from-deepcomputing/</span></a></p><p><a href="https://ubuntu.social/tags/OpenPrinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenPrinting</span></a> <a href="https://ubuntu.social/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a> <a href="https://ubuntu.social/tags/RISCV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISCV</span></a> <a href="https://ubuntu.social/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> <a href="https://ubuntu.social/tags/Ubuntu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ubuntu</span></a> <a href="https://ubuntu.social/tags/Desktop" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Desktop</span></a></p>
Till Kamppeter<p>Nice blog post from DeepComputing about their talk and booth on FOSDEM and their meeting with me on their booth:</p><p><a href="https://deepcomputing.io/deepcomputing-received-overwhelming-interest-at-fosdem-2025/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">deepcomputing.io/deepcomputing</span><span class="invisible">-received-overwhelming-interest-at-fosdem-2025/</span></a></p><p><span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span> </p><p><a href="https://ubuntu.social/tags/OpenPrinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenPrinting</span></a> <a href="https://ubuntu.social/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a> <a href="https://ubuntu.social/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> <a href="https://ubuntu.social/tags/RISCV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISCV</span></a> <a href="https://ubuntu.social/tags/Ubuntu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ubuntu</span></a> <a href="https://ubuntu.social/tags/Snap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Snap</span></a> <a href="https://ubuntu.social/tags/FOSDEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSDEM</span></a> <a href="https://ubuntu.social/tags/FOSDEM25" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSDEM25</span></a></p>
Till Kamppeter<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span> Here is a link to the thread with <span class="h-card" translate="no"><a href="https://fosstodon.org/@zygoon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>zygoon</span></a></span> :</p><p><a href="https://fosstodon.org/@zygoon/113944939785535479" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">fosstodon.org/@zygoon/11394493</span><span class="invisible">9785535479</span></a></p><p><a href="https://ubuntu.social/tags/OpenPrinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenPrinting</span></a> <a href="https://ubuntu.social/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a> <a href="https://ubuntu.social/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> <a href="https://ubuntu.social/tags/RISCV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISCV</span></a> <a href="https://ubuntu.social/tags/Ubuntu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ubuntu</span></a> <a href="https://ubuntu.social/tags/Snap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Snap</span></a> <a href="https://ubuntu.social/tags/FOSDEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSDEM</span></a> <a href="https://ubuntu.social/tags/FOSDEM25" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSDEM25</span></a></p>
Till Kamppeter<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span> </p><p>As I told earlier here in a longer thread with <span class="h-card" translate="no"><a href="https://fosstodon.org/@zygoon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>zygoon</span></a></span> , Yuning Liang, founder of DeepComputing has donated their RISC-V board for Framework laptops to OpenPrinting on the last FOSDEM. Thanks a lot!!</p><p>Now we can test the printing stack on this platform, including making Snaps for RISC-V.</p><p>Printing works so far, by the way.</p><p>And here are my adventures of setting it up:</p><p><a href="https://openprinting.github.io/OpenPrinting-News-We-got-a-Framework-RISC-V-board-from-DeepComputing/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">openprinting.github.io/OpenPri</span><span class="invisible">nting-News-We-got-a-Framework-RISC-V-board-from-DeepComputing/</span></a></p><p><a href="https://ubuntu.social/tags/OpenPrinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenPrinting</span></a> <a href="https://ubuntu.social/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a> <a href="https://ubuntu.social/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> <a href="https://ubuntu.social/tags/RISCV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISCV</span></a> <a href="https://ubuntu.social/tags/Ubuntu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ubuntu</span></a> <a href="https://ubuntu.social/tags/Snap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Snap</span></a> <a href="https://ubuntu.social/tags/FOSDEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSDEM</span></a> <a href="https://ubuntu.social/tags/FOSDEM25" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSDEM25</span></a></p>
Piglet<p>Question for Tech mastodon, how is RISC-V coming along? Likely to be viable consumer tech in 3 years? 5 years? I know you can get SBCs on RISC-V chips and there's some Linux support now. <a href="https://mastodon.scot/tags/computer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computer</span></a> <a href="https://mastodon.scot/tags/risc_v" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risc_v</span></a> <a href="https://mastodon.scot/tags/tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tech</span></a></p>
Till Kamppeter<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span> <span class="h-card" translate="no"><a href="https://fosstodon.org/@zygoon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>zygoon</span></a></span> On my <a href="https://ubuntu.social/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a> <a href="https://ubuntu.social/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> board with <a href="https://ubuntu.social/tags/Ubuntu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ubuntu</span></a> 24.04 v1.1 I have now done</p><p>$ sudo apt install ubuntu-desktop</p><p>This installed ~300 packages and now I have a lot more desktop applications and utilities, an Ubuntu-themed GNOME desktop, even with the Noble Numbat wallpaper (instead of the DeepComputing one).</p><p>And for me it makes the impression that the YouTube videos in Firefox run more smoothly (more fps).</p><p>Note: All apps are *.deb, most Snaps are not built for RISC-V...</p>
Till Kamppeter<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span> It is not only <a href="https://ubuntu.social/tags/CUPS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CUPS</span></a>, but MANY, MANY things you expect on an Ubuntu installation but you do not find on this system, so</p><p>$ sudo apt install man-db unminimize<br>$ sudo unminimize</p><p>are the magic commands to get everything to normal ...</p><p><a href="https://ubuntu.social/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a> <a href="https://ubuntu.social/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a></p>
Till Kamppeter<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span> <span class="h-card" translate="no"><a href="https://fosstodon.org/@zygoon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>zygoon</span></a></span> <a href="https://ubuntu.social/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a> has published an update of the <a href="https://ubuntu.social/tags/Ubuntu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ubuntu</span></a> 24.04 image (vers. 1.1)!</p><p>It fixes most of my complaints, and of Zyga, too:<br>- <a href="https://ubuntu.social/tags/Snap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Snap</span></a> works now! Kernels supports squashfs, I could install snapd, snapcraft and rockcraft, but did not find any app Snap for <a href="https://ubuntu.social/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a>. Seems I have to start with the <a href="https://ubuntu.social/tags/OpenPrinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenPrinting</span></a> Snaps ...<br>- There are 2 Browsers, <a href="https://ubuntu.social/tags/Firefox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Firefox</span></a>, and <a href="https://ubuntu.social/tags/Chromium" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Chromium</span></a> on it, DEB packages<br>- Standard Ubuntu GNOME layout, launcher on the left</p><p><a href="https://github.com/DC-DeepComputing/fml13v01/releases/tag/V1.1" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/DC-DeepComputing/fm</span><span class="invisible">l13v01/releases/tag/V1.1</span></a></p><p>1/2</p>
Verfassungklage@troet.cafe<p><a href="https://troet.cafe/tags/Fedora" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fedora</span></a> ist bereit für <a href="https://troet.cafe/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a></p><p>RISC-V ist eine offene Befehlssatzarchitektur (Instruction Set Architecture, <a href="https://troet.cafe/tags/ISA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ISA</span></a>), die auf den Prinzipien von Reduced Instruction Set Computing ( <a href="https://troet.cafe/tags/RISC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC</span></a> ) basiert. Im Gegensatz zu proprietären Architekturen ist RISC-V kostenlos und offen. Im Hinblick auf Offenheit und Freiheit ist die Entwicklung von RISC-V-Hardware für <a href="https://troet.cafe/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a> ein wichtiger Schritt.<br>Zielsetzung primäre Architektur. </p><p><a href="https://linuxnews.de/fedora-ist-bereit-fuer-risc-v/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">linuxnews.de/fedora-ist-bereit</span><span class="invisible">-fuer-risc-v/</span></a></p>
doragasu<p>This might be the smallest PCB I have ever designed. It's a switchless region switch and overclock mod board for <a href="https://mastodon.sdf.org/tags/SegaMegadrive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SegaMegadrive</span></a> / <a href="https://mastodon.sdf.org/tags/SegaGenesis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SegaGenesis</span></a> consoles. It's barely 2cm x 2.5cm, and most of the surface is occupied by solder pads. The microcontroller is a <a href="https://mastodon.sdf.org/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> <a href="https://mastodon.sdf.org/tags/CH32V003" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CH32V003</span></a>, the infamous "10 cent 32-bit MCU".<br><a href="https://gitlab.com/doragasu/md-swless-oc-sch" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">gitlab.com/doragasu/md-swless-</span><span class="invisible">oc-sch</span></a></p><p><a href="https://mastodon.sdf.org/tags/Megadrive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Megadrive</span></a> <a href="https://mastodon.sdf.org/tags/Megadrive2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Megadrive2</span></a> <a href="https://mastodon.sdf.org/tags/Genesis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Genesis</span></a></p>
release_candidate<p>2025 will be the year of RISC-V desktop!</p><p><a href="https://frame.work/si/en/blog/risc-v-mainboard-for-framework-laptop-13-is-now-available" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">frame.work/si/en/blog/risc-v-m</span><span class="invisible">ainboard-for-framework-laptop-13-is-now-available</span></a></p><p><a href="https://mastodon.bsd.cafe/tags/riscv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>riscv</span></a> <a href="https://mastodon.bsd.cafe/tags/risc_v" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risc_v</span></a> <a href="https://mastodon.bsd.cafe/tags/framework" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>framework</span></a> <a href="https://mastodon.bsd.cafe/tags/FrameworkLaptop" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FrameworkLaptop</span></a></p>
Jure Repinc :linux: :kde:<p>RISC-V Mainboard for Framework Laptop 13 is now available<br>🔗 <a href="https://frame.work/si/en/blog/risc-v-mainboard-for-framework-laptop-13-is-now-available" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">frame.work/si/en/blog/risc-v-m</span><span class="invisible">ainboard-for-framework-laptop-13-is-now-available</span></a><br>via <span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span></p><p>"We’re happy to share that DeepComputing’s DC-ROMA RISC-V Mainboard for Framework Laptop 13 is now in stock and shipping in the Framework Marketplace. This is very much a developer-focused board to help accelerate maturing the software ecosystem around RISC-V."</p><p><a href="https://mstdn.io/tags/RISCV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISCV</span></a> <a href="https://mstdn.io/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> <a href="https://mstdn.io/tags/laptop" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>laptop</span></a> <a href="https://mstdn.io/tags/laptops" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>laptops</span></a> <a href="https://mstdn.io/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hardware</span></a> <a href="https://mstdn.io/tags/CPU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CPU</span></a> <a href="https://mstdn.io/tags/CPUs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CPUs</span></a> <a href="https://mstdn.io/tags/Framework" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Framework</span></a> <a href="https://mstdn.io/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a> <a href="https://mstdn.io/tags/StarFive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>StarFive</span></a> <a href="https://mstdn.io/tags/JH7110" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>JH7110</span></a> <a href="https://mstdn.io/tags/SiFive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SiFive</span></a> <a href="https://mstdn.io/tags/U74" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>U74</span></a></p>
Till Kamppeter<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@zygoon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>zygoon</span></a></span> <span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span> I have tried out the <a href="https://ubuntu.social/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> board directly on the <a href="https://ubuntu.social/tags/Ubuntu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ubuntu</span></a> booth on <a href="https://ubuntu.social/tags/FOSDEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSDEM</span></a> but while running a system update on the pre-installed Ubuntu 24.04 LTS, it ran out of storage space.</p><p>So I want to replace its storage by a more spacious one.</p><p>Zyga, what kind of storage and which size are you using? Mine came with a micro-SD card, I am not sure about the size, can be that it is only 8 GB or so.</p><p>Anyone can give me recommendations about which storage to use?</p>
Till Kamppeter<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@zygoon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>zygoon</span></a></span> <span class="h-card" translate="no"><a href="https://fosstodon.org/@frameworkcomputer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>frameworkcomputer</span></a></span> Zyga, did you get your <a href="https://ubuntu.social/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> board on <a href="https://ubuntu.social/tags/FOSDEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSDEM</span></a>, on the <a href="https://ubuntu.social/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a> booth?</p><p>Yuning Liang, founder of <a href="https://ubuntu.social/tags/DeepComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepComputing</span></a>, has given me one on FOSDEM, as a donation for <a href="https://ubuntu.social/tags/OpenPrinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenPrinting</span></a> to test the printing stack on RISC-V. I got it in the case for standalone use.</p>
Jure Repinc :linux: :kde:<p>Inside SiFive’s P550 Microarchitecture<br>🔗 <a href="https://old.chipsandcheese.com/2025/01/26/inside-sifives-p550-microarchitecture/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">old.chipsandcheese.com/2025/01</span><span class="invisible">/26/inside-sifives-p550-microarchitecture/</span></a></p><p>"The P550 is a 3-wide out-of-order core with a 13 stage pipeline. Out-of-order execution lets the core move past a stalled instruction to extract instruction level parallelism. It’s critical for achieving high performance because cache and memory latency can be significant limiters for modern CPUs."</p><p><a href="https://mstdn.io/tags/RISCV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISCV</span></a> <a href="https://mstdn.io/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> <a href="https://mstdn.io/tags/ComputerArchitecture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ComputerArchitecture</span></a> <a href="https://mstdn.io/tags/CPU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CPU</span></a> <a href="https://mstdn.io/tags/CPUs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CPUs</span></a> <a href="https://mstdn.io/tags/Processor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Processor</span></a> <a href="https://mstdn.io/tags/Processors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Processors</span></a> <a href="https://mstdn.io/tags/Hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Hardware</span></a> <a href="https://mstdn.io/tags/ComputerHardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ComputerHardware</span></a> <a href="https://mstdn.io/tags/Eswin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Eswin</span></a> <a href="https://mstdn.io/tags/EC7700X" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EC7700X</span></a> <a href="https://mstdn.io/tags/SiFive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SiFive</span></a> <a href="https://mstdn.io/tags/P550" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>P550</span></a></p>
ricardo :mastodon:<p>RISC-V Made Nice Software Progress In 2024 While Interesting Hardware Still Rare</p><p><a href="https://www.phoronix.com/news/RISC-V-2024-Software-Progress" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">phoronix.com/news/RISC-V-2024-</span><span class="invisible">Software-Progress</span></a></p><p><a href="https://fosstodon.org/tags/RISCV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISCV</span></a> <a href="https://fosstodon.org/tags/risc_v" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risc_v</span></a></p>
Jure Repinc :linux: :kde:<p>🧵 2/n</p><p>At last I got that final but important piece for my RISC-V SBC ( <span class="h-card" translate="no"><a href="https://mastodon.social/@bananapi" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>bananapi</span></a></span> BPI-F3): the cooler. Now I can finally start compiling some big chunks of code like Qt and KDE software. I do have distributed cross-compiling set up using Icecream, but apparently you can't prevent it scheduling compile jobs locally on SBC and only send them to more powerful computers. Let the fun begin…</p><p><a href="https://mstdn.io/tags/RISCV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISCV</span></a> <a href="https://mstdn.io/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a> <a href="https://mstdn.io/tags/BananaPi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BananaPi</span></a> <a href="https://mstdn.io/tags/BPIF3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BPIF3</span></a> <a href="https://mstdn.io/tags/BPI_F3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BPI_F3</span></a> <a href="https://mstdn.io/tags/SBC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SBC</span></a> <a href="https://mstdn.io/tags/SingleBoardComputer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SingleBoardComputer</span></a> <a href="https://mstdn.io/tags/SpacemiTK1" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpacemiTK1</span></a> <a href="https://mstdn.io/tags/SpacemiT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpacemiT</span></a> <a href="https://mstdn.io/tags/RVV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RVV</span></a> <a href="https://mstdn.io/tags/Bianbu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Bianbu</span></a> <a href="https://mstdn.io/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a></p>
just zis guy, you know<p><span class="h-card" translate="no"><a href="https://swiss.social/@adibue" class="u-url mention">@<span>adibue</span></a></span> <br />I have several risc-v systems that I use as OS porting targets. So far, I like the StarFive VisionFive 2 best, and it's fairly inexpensive. You might want to read r/riscv on reddit.com to get other opinions.<br /><a href="https://mstdn.social/tags/risc_v" class="mention hashtag" rel="tag">#<span>risc_v</span></a> <a href="https://mstdn.social/tags/riscv" class="mention hashtag" rel="tag">#<span>riscv</span></a></p>
Habr<p>Мысли о доработке архитектуры RISC V</p><p>Архитектура RISC V (читается как «риск файв») существует и развивается более полутора десятилетий. Участие в развитии этой архитектуры принимают тысячи фирм по всему миру. На очередном круглом столе российского Альянса RISC V мы – компания «Аквариус» – предложили свою идею по доработке. Выносим ее на суд сообщества. Обычно компании-основоположники архитектур закрывают свои системы команд (ISA – instruction set architecture – архитектура системы команд, проще – система команд) от сторонних разработчиков патентными ограничениями, а иногда и судебными преследованиями. Сами они, как правило, развивают свою архитектуру не очень охотно. Стимулом для нововведений часто становится истечение срока лицензионной защиты. ISA дорабатывается, чтобы снова закрыть доступ со стороны к правкам или самостоятельному повторению всей архитектуры. Также толчок в этом направлении может дать требование увеличить разрядность обрабатываемых данных - со временем оно становится очевидным. Как ни странно, сюда же можно отнести и требование уменьшить разрядность. Классическим примером можно считать архитектуру MIPS. Первоначально 32-битная, в конце концов она стала 64-битной с поддержкой 16 -разрядной обработки данных. Почти такой же танец мы увидели и в исполнении RISC V. Но тут есть важные особенности. Если говорить о других архитектурах, их исходный вариант никак не подразумевал дальнейшее развитие - оно ничем не обеспечивалось. А вот RISC V разрабатывалась с учетом того, что она будет развиваться, в нее были заложены такие возможности. А главное – она изначально была открытой, то есть доступной для усовершенствования.</p><p><a href="https://habr.com/ru/companies/aquarius/articles/865114/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">habr.com/ru/companies/aquarius</span><span class="invisible">/articles/865114/</span></a></p><p><a href="https://zhub.link/tags/RISC_V" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RISC_V</span></a></p>
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