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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Clip 15: the finish line
3 files changed
+11
clips/README.md+11@@ -18,6 +18,7 @@ The whole build, filmed off the screen while Claude worked in Adom Hydrogen, cut | [12. Current, thermal, net tour, silkscreen and 3D](#12-current-thermal-net-tour-silkscreen-and-3d) | 8:40 to 9:26 | The current and thermal checks pass, the pour walkthrough, clean silkscreen, the 3D board | | [13. Analysis drawings, export and the finish line](#13-analysis-drawings-export-and-the-finish-line) | 9:32 to 10:17 | Heat and current maps, Gerbers/BOM/CPL exported and checked, renders, the finish step | | [14. Clean DRC and the final re-solve](#14-clean-drc-and-the-final-re-solve) | 10:18 to 11:04 | Zero DRC errors, a last test-point move, every result re-measured on the final board |+| [15. The finish line](#15-the-finish-line) | 11:05 to 11:51 | Finish passes, all 19 steps done, Gerbers/BOM/CPL exported, the 3D model for the page | ## 1. The request and the research @@ -178,3 +179,13 @@ The whole build, filmed off the screen while Claude worked in Adom Hydrogen, cut - Test point 1 moves off a busy scan chain clock trace; every affected check runs again. - Results are tied to the exact board they measured, so the final board is solved again and the 3D images re-rendered. - Same answer on the final board: 47 A/mm2 peak on the narrowest copper, residuals under 1e-7. Then both analyses and finish run on it.++## 15. The finish line++<video controls preload="metadata" width="1080" poster="clips/clip-15-poster.jpg" src="clips/clip-15.mp4"></video>++[Download clip 15](clips/clip-15.mp4) (2 min 53 s, 16x, narrated, filmed from the chat window)++- Current and thermal pass again on the final board; `finish` runs KiCad's full DRC once more and passes.+- All 19 steps are ticked: finished, Gerbers, BOM and CPL exported.+- The board becomes a 3D model for the wiki viewer, axis fixed so it lies flat, pads copper where the fab leaves them exposed.
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