board
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.
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aiflow run ocp-oculink-riser-claude-20261012-2119: placement
2 files changed
+19−5
docs/runs/ocp-oculink-riser-claude-20261012-2119/README.md+19−5@@ -1,6 +1,6 @@ # AI Flow run: claude on board-0 -**Running**: step `test-plan`, 47.1 min of AI time since the prompt (271.9 min on the wall clock). This page updates at every step change.+**Running**: step `placement`, 58.3 min of AI time since the prompt (283.1 min on the wall clock). This page updates at every step change. Prompt at 2026-10-12T21:19:30Z (UTC). Flow: board. Every number here is from the run's append-only ledger (run.jsonl). AI time is the time the AI was working on a prompt: from the human's prompt to the AI's done, with any gap over 15 min where no command ran (unobserved, not proven idle) cut out. @@ -10,8 +10,8 @@ One row per human prompt: the AI's time on it, unobserved gaps excluded by the h | Session | Prompt at | Done at | AI time min | Unobserved gap min | What | |---|---|---|---|---|---|-| 1 | 2026-10-12T21:19:30Z | (open) | 47.0 | 225 | the first prompt |-| **all** | | | **47.1** | | |+| 1 | 2026-10-12T21:19:30Z | (open) | 58.3 | 225 | the first prompt |+| **all** | | | **58.3** | | | ## Per step @@ -20,18 +20,20 @@ AI time only, the idle cut out. | Step | AI min | AI thinking min | Tool min | Turns | Visits | Returns | Longest think | |---|---|---|---|---|---|---|---| | intake | 24.4 | 24.4 | 0.0 | 2 | 1 | 0 | 23.9 min |+| placement | 0.9 | 0.0 | 0.9 | 1 | 1 | 0 | 0.0 min | | components | 10.8 | 7.5 | 3.3 | 9 | 1 | 0 | 6.0 min | | libraries | 4.6 | 4.6 | 0.1 | 1 | 1 | 0 | 4.6 min | | models | 6.2 | 3.4 | 2.8 | 6 | 1 | 0 | 2.0 min | | rules | 0.3 | 0.3 | 0.0 | 7 | 1 | 0 | 0.2 min |-| test-plan | 0.7 | 0.0 | 0.7 | 1 | 1 | 0 | 0.0 min |-| **total** | **47.0** | **40.2** | **6.8** | | | | |+| test-plan | 11.0 | 9.2 | 1.8 | 5 | 1 | 0 | 9.1 min |+| **total** | **58.3** | **49.4** | **8.8** | | | | | ## Decisions along the way - 2026-10-13T01:39:55Z clip-start:libraries-1 - 2026-10-13T01:45:04Z clip-start:models-1 - 2026-10-13T01:51:20Z clip-start:test-plan-1+- 2026-10-13T02:02:33Z clip-start:placement-1 ## Where the board stands @@ -72,12 +74,24 @@ What this step does: Check native board model resolution and inspect the selecte What this step does: Think through how this board will be tested once it is built and on the probing workcell: the measurements a careful engineer would take (rails, switch node, feedback, ripple, enable, LEDs), the net each one needs, and a probe spot for every one. The binary checks each planned measurement has a probe-able spot (a 0.5 mm round test point or an exposed pad the pogo tip can land on, within 50 mm of a ground machine contact, not under a part body) and adds a test point to the netlist for every gap. +**This clip filmed nothing usable: no frames. It is kept as evidence and left out of the video.**+ **Clip: test-plan, still recording (started 2026-10-13T01:51:20Z); it appears here when the step ends.** **Screenshot: the board when test-plan began.**  +### placement++What this step does: place the parts for routability, current and heat; the binary packs, checks courtyards and lands moves; reserve visible space for connector labels and the two-sided service silkscreen; the switch-node check refuses switch copper under another part or a switch loop longer than the spec allows, and sends the AI back here++**Clip: placement, still recording (started 2026-10-13T02:02:33Z); it appears here when the step ends.**++**Screenshot: the board when placement began.**+++ ## Plan usage, the second cost line Percent of each plan limit used, as the provider reports it, at the start of the run and at its end.
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