pdnkit: end-to-end pipeline regression test#56
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One big integration test that loads the tiny_pdn fixture and exercises every Tier 1 and Tier 2 module: parser, IR mesher + solver, DRC, cavity bare + with decaps, sensitivity, target-Z, via inductance, VRM, DS dielectric, HJ roughness, thermal coupling, MOR + SPICE export, Touchstone writer. Catches the case where a cross-tool refactor (parser, model, solver) silently breaks a downstream physics module that no unit test was covering for that input shape.
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One end-to-end integration test that loads the
tiny_pdnfixture and exercises every Tier 1 and Tier 2 physics module in one go: parser, IR mesher + solver, IPC-2152 DRC, cavity Z(f) bare + with decaps, leave-one-out sensitivity, target-Z, via inductance, VRM model, Djordjević-Sarkar dielectric, Hammerstad-Jensen roughness, thermal-coupled IR, Schur-complement MOR + reduced SPICE export, Touchstone writer.This catches the case where a cross-tool refactor (parser, board model, solver) silently breaks a downstream physics module that no per-module unit test was covering for that specific input shape.
The Report module isn't included (PR #51 may not be merged at CI time); add it in a follow-up once #51 lands.