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OCuLink Riser for the Supermicro AIOM Slot
Public Unreviewedby John Lauer
Passive OCP NIC 3.0 SFF card that breaks a Supermicro AIOM slot's PCIe x16 into four OCuLink 4i ports (4 x4, Gen4): 6-layer, 85 ohm, length-matched, DRC-clean KiCad project with Gerbers, BOM and CPL.
← Commit history
clips/README.md+1−1@@ -54,6 +54,6 @@ The whole build, filmed off the screen while Claude worked in Adom Hydrogen, cut - The rip-up router converges, one stuck net fewer each round. - The DRC list narrows to recurring issues; a malformed outline (tiny arc stubs at the corners) is fixed in the outline generator and the pipeline re-runs.-- The SN74LV165A shift register is the card's OCP 3.0 scan chain: the card reports what it is to the server over it, which a bare passive adapter would miss.+- The SN74LV165A shift register is the card's OCP 3.0 scan chain: it reports the card's status and details to the server, alongside the present pins that signal a card is installed. - Two parts get new Adom wiki component pages, including the OCuLink receptacle, with a provenance record marking which files are AI-generated. - Live Mouser and DigiKey stock checks for the new capacitor and the status LED, and a bill of materials of orderable parts.
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