Pipeline

Technology

Discovery, measurement, HNEP, SCF, remarks, and cheap dispatch — correctness before performance.

Pipeline

CPUID + knowledge packs
        │
        ▼
   fingerprint class
        │
        ▼
 tournaments (correctness · regression · stability)
        │
        ▼
      .hnep
        │
        ▼
 runtime select  ──mismatch──►  baseline

Knowledge packs validate public architecture facts. HNEP files store measured winners for one fingerprint class. They are different artifacts.

Differentiation

ApproachSilicera angle
PGO / BOLTVariant winners bound to fingerprint class
-march=nativePortable artifact; bind at profile load
AutotunersMismatch fails safe; confidence levels
MultiversioningWorking-set vs cache geometry trees