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Adom Fields
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Adom Fields: where the current and the heat go on your board.
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John Lauer
adom-fields 0.7.19: barrelCoupling report (PR #212), one plated connection per hole per layer pair, current-barrel issu…
e4c4246
adom-fields 0.7.19
- The summary carries
barrelCoupling(modeldistributed-plated-wall, 25 µm plating, drill voids removed, the wall quadrature used), the reviewed plated-wall model from PR 9 (wiki PR #212) that ported in 0.7.17. - Every net reports exactly one
platedConnectionsentry per via or plated pad per adjacent pair of its layers:amps,barrelAreaMm2,meanBarrelJ(= |amps| / area),resolvedPerimeterFraction(share of the wall on cells with copper on both faces), andfallback/unconnectedflags when the wall resolved no copper and the nearest copper cells carried it. - A plated connection whose mean barrel density exceeds the
--neckthreshold is acurrent-barrelissue (medium), as in PR 9. - Issue 13 (bug 3): a poured switching node no longer raises
no-referencefrom its few unreferenced edge cells; on a pour the unreferenced area itself has to pass 2 mm².
# adom-fields 0.7.19
- The summary carries `barrelCoupling` (model `distributed-plated-wall`, 25 µm plating, drill voids removed, the wall quadrature used), the reviewed plated-wall model from PR 9 (wiki PR #212) that ported in 0.7.17.
- Every net reports exactly one `platedConnections` entry per via or plated pad per adjacent pair of its layers: `amps`, `barrelAreaMm2`, `meanBarrelJ` (= |amps| / area), `resolvedPerimeterFraction` (share of the wall on cells with copper on both faces), and `fallback` / `unconnected` flags when the wall resolved no copper and the nearest copper cells carried it.
- A plated connection whose mean barrel density exceeds the `--neck` threshold is a `current-barrel` issue (medium), as in PR 9.
- Issue 13 (bug 3): a poured switching node no longer raises `no-reference` from its few unreferenced edge cells; on a pour the unreferenced area itself has to pass 2 mm².