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Fediverse Directory<p>^^^ Is an excellent video describing how the FemtoRV works. I will soon be comparing <a href="https://mastodon.social/tags/Mecrisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mecrisp</span></a> <a href="https://mastodon.social/tags/ice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ice</span></a> with Risc-V, so the timing is almost perfect. </p><p><a href="https://mastodon.social/tags/forth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>forth</span></a> <a href="https://mastodon.social/tags/fpga" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fpga</span></a> <a href="https://mastodon.social/tags/PicoIce" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PicoIce</span></a> <a href="https://mastodon.social/tags/MecrispIce" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MecrispIce</span></a> <a href="https://mastodon.social/tags/riscv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>riscv</span></a> <a href="https://mastodon.social/tags/Lattice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Lattice</span></a> <a href="https://mastodon.social/tags/Mecrisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mecrisp</span></a></p><p><span class="h-card" translate="no"><a href="https://chaos.social/@Mecrisp" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>Mecrisp</span></a></span> <span class="h-card" translate="no"><a href="https://fosstodon.org/@BrunoLevy01" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>BrunoLevy01</span></a></span></p>
Mecrisp<p>The space mission MAIUS-2 I wrote firmware for since 2019 launched in November 2023, and I am now open for new paid projects! My favourites are <a href="https://chaos.social/tags/Assembler" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Assembler</span></a>, <a href="https://chaos.social/tags/Forth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Forth</span></a> and <a href="https://chaos.social/tags/Verilog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Verilog</span></a> on <a href="https://chaos.social/tags/FPGA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FPGA</span></a>. I am the author of <a href="https://chaos.social/tags/Mecrisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mecrisp</span></a>, a family of optimising Forth compilers (Mecrisp-Ice went to space!), did processor design with <span class="h-card" translate="no"><a href="https://fosstodon.org/@BrunoLevy01" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>BrunoLevy01</span></a></span> (<a href="https://chaos.social/tags/FemtoRV" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FemtoRV</span></a> Gracilis) and I love <a href="https://chaos.social/tags/sizecoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sizecoding</span></a> challenges (Byte-Athlon Champion in <a href="https://chaos.social/tags/Lovebyte" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Lovebyte</span></a> 2023). Formally, I am Dr. rer. nat. in biophysics with experience in laser spectroscopy.</p>
Fediverse Directory<p>The killer app for stack machines is debugging FPGAs. </p><p>I will be speaking about the obvious advantages of 16 bit stack machines over 32 bit RISC-V machines on resource constrained FPGAs at the <span class="h-card" translate="no"><a href="https://fosstodon.org/@yosyshq" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>yosyshq</span></a></span> <br>user group meeting. </p><p>May 27th, 18:00 CEST</p><p>Join via this link:<br><a href="https://meet.jit.si/yosys-users-group" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">meet.jit.si/yosys-users-group</span><span class="invisible"></span></a></p><p>Slides:<br><a href="https://pythonlinks.info/presentations/forth/YUG27May2024.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">pythonlinks.info/presentations</span><span class="invisible">/forth/YUG27May2024.pdf</span></a></p><p><a href="https://mastodon.social/tags/uxn" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>uxn</span></a> <a href="https://mastodon.social/tags/forth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>forth</span></a> <a href="https://mastodon.social/tags/mecrisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mecrisp</span></a> <a href="https://mastodon.social/tags/j1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>j1</span></a> <a href="https://mastodon.social/tags/riscv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>riscv</span></a> <a href="https://mastodon.social/tags/swic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>swic</span></a></p>
Fediverse Directory<p><span class="h-card" translate="no"><a href="https://mastodon.social/@hanshuebner" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>hanshuebner</span></a></span> Synthesis from the command line sounds great. </p><p>I presume that it supports Verilog as well. The <a href="https://mastodon.social/tags/J1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>J1</span></a> and <a href="https://mastodon.social/tags/Mecrisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mecrisp</span></a> are all in verilog.</p>
Fediverse Directory<p>Would you prefer a <a href="https://mastodon.social/tags/forth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>forth</span></a> computer with VGA, or HDMI Video?</p><p><a href="https://mastodon.social/tags/uxn" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>uxn</span></a> <a href="https://mastodon.social/tags/ilo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ilo</span></a> <a href="https://mastodon.social/tags/napia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>napia</span></a> <a href="https://mastodon.social/tags/mecrisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mecrisp</span></a></p><p><a href="https://machdyne.com/product/kolsch-computer/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">machdyne.com/product/kolsch-co</span><span class="invisible">mputer/</span></a></p>
Fediverse Directory<p>I have created a Read The Docs site for Mecrisp Ice, which is a family of 16, 32 and 64 bit soft core Forth processors written in Verilog and based on the J1 stack machine.</p><p><a href="https://mecrisp-ice.readthedocs.io" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">mecrisp-ice.readthedocs.io</span><span class="invisible"></span></a></p><p><span class="h-card" translate="no"><a href="https://chaos.social/@Mecrisp" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>Mecrisp</span></a></span> <a href="https://mastodon.social/tags/mecrisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mecrisp</span></a> <a href="https://mastodon.social/tags/fpga" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fpga</span></a> <a href="https://mastodon.social/tags/forth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>forth</span></a> <a href="https://mastodon.social/tags/j1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>j1</span></a> <a href="https://mastodon.social/tags/stackmachine" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>stackmachine</span></a> <a href="https://mastodon.social/tags/readthedocs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>readthedocs</span></a></p>