Semiconductor data control proof

Memory Test Master Change Impact Gate

Dry-run memory test master-data changes before they alter yield marts, dashboards, alert routing, lineage APIs, or customer-facing qualification reports.

Python 3.11+ / Streamlit Synthetic data Deterministic rules Optional Foundry adapter

Live proof surface

Dry-run impact, lineage, gate decision, reviewer evidence

synthetic demo
memory-test-master-change-gate demo
Change dry-run 8 impacted assets

Shows affected marts, alerts, lineage APIs, and customer-facing qualification reports.

Review flow

1Open a synthetic scenario that matches the repository's core workflow.
2Inspect the signal, boundary, and reviewer-facing output without credentials.
3Use the source repository and local verification command for implementation-level review.

Target reviewer

Manufacturing data and operations owners

Review path

Change-impact review cockpit for quality and yield teams

Local verification

make verify

System boundary

The public page is a credential-free interaction sample. The executable product proof is a Python 3.11+ Streamlit application built around deterministic impact rules, explicit source files, and review artifacts rather than opaque model output.

Input contracts

Versioned CSV and JSON fixtures define master records, downstream assets, change requests, approval policies, and expected validation cases.

Decision core

Deterministic impact rules and a dependency graph calculate blast radius, gate status, reviewer ownership, and rollback requirements.

Review surface

Streamlit exposes comparisons, impact matrices, release checks, exception queues, approvals, and exportable evidence bundles.

Integration edge

Palantir Foundry delivery is optional and environment-gated. Tenant identity, write access, plant schemas, and release authority remain external.

Validate one change path against staged plant rules.

An Industrial Validation Discovery can map a bounded master-data scenario, downstream contracts, deterministic baseline, human-review boundary, and pilot acceptance criteria.

Synthetic manufacturing data only. No production release authority, live fab integration, safety certification, or yield-improvement guarantee. Do not include credentials, plant data, customer records, or production logs in the initial inquiry.

Start a private validation discovery