<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> <span class="h-card" translate="no"><a href="https://chaos.social/@dlharmon" class="u-url mention">@<span>dlharmon</span></a></span> Yeah modern nodes have very short windows which makes catching metastability related bugs tricky.</p><p>~5 years ago I caught one in a UART core I had been using for quite a long time that would occasionally drop a byte when I was sending a lot of data. Turns out I wasn't synchronizing the input properly (i.e. at all).</p>
