BEM Similarity

PHYSICS · BEM SIMILARITY

Find the closest geometry that has already been solved

Nearest-neighbour search over the boundary-element corpus: name a target impedance and frequency and get the closest through-glass-via geometries that were actually solved, ranked by similarity.

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The corpus spans the substrate classes crossed with via diameter, pitch and thickness.
Ranking is by cosine similarity over the solved fingerprint, not by a heuristic over the parameters.
Any hit opens straight into the PDK playground as a starting design.
EVIDENCE

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Every result this platform claims is quoted from its receipt in one place, with the command that reproduces it. Nothing on this page needs an account to read.

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Search the corpus and open a hit in the playground.

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Operational envelope and disclosures

  • Evaluation workspace, not a released product.
  • Every result here is computed. We claim no fabricated through-glass-via measurement anywhere on this platform.
  • Comparisons against the literature are against values other people published, not against measurements we took.
  • The checks that guard a release are our own. No third-party audit of them has been commissioned.
  • Cadence, Ansys, Keysight, Synopsys, NVIDIA and every other company or tool named here are named only as formats and interfaces we read and write: ChipletOS has no commercial, partnership, supply, evaluation or endorsement relationship with their makers.
What state each figure on this page is in

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  5. SEARCH_FAILED none here; a receipt that is not served, or does not hash to the registry, is listed here.
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  12. ANALYSIS_FAILED none here; a generator that exited non-zero is listed here with its exit code.