<div dir="ltr">Even better if the store was 48 bytes and sent using a 5 byte header.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, 21 Feb 2026 at 08:29, Greg Lindahl <<a href="mailto:lindahl@pbm.com" target="_blank">lindahl@pbm.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Thu, Jan 15, 2026 at 08:28:36PM -0500, Lawrence Stewart wrote:<br>
<br>
> I think a 64 byte store at a core should directly become a packet. No on-die-network, no coherence, no root complex, no host-fabric adapter. Incoming short messages should be delivered directly to a fifo in the relevant core.<br>
<br>
I think that's a great idea!<br>
<br>
-- greg<br>
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