SEMIAGORA / V140 EVIDENCE OS

SemiAgora Knowledge Atlas

Start with the task in front of you, then move from learning to a bounded next test without losing the metric, source state, packet, or stop condition.

Choose an evidence move Open the detailed 225-node map Inspect coverage & gaps Inspect metric contracts

Families: 6
Clusters: 45
Topic nodes: 225
Domains: 9
Simulations: 127
Source anchors: 778

SEMIAGORA EVIDENCE OS / V140

One question. Five evidence moves.

Start at the stage closest to your work. Every route carries its evidence state, denominator, packet status, and stop condition forward.

Start by intentOne entry map; no completeness claim.Search public metadataBrowser-local metadata filtering; no source-body search or query logs.Verify the releaseExact public lineage; no scientific or production signoff.

597/597claim rows carry an explicit stateUNVERIFIED VISIBLE 471/471metric contracts declare a denominator384 UNKNOWN RETAINED 127/127simulation objects have packet or exception3 EXPLICIT EXCEPTIONS 68/68linked lab routes have packet or exception0 HIDDEN RUNS

PUBLIC SURFACE CATALOG

Browse by format

Six catalog routes expose the public material available now. The Evidence OS above preserves the reasoning order across them.

Learn a mechanism

Follow a structured causal chain from concept and model to replay, evidence, and limitations.

Open learning paths ->02

Compare a simulation

Inspect conditions, methods, saved scenarios, exports, and the boundary around each result.

Open simulations ->03

Work through a lab

Replay an evidence packet step by step with checks, interpretation prompts, and visible non-claims.

Open browser labs ->04

Build a research trail

Move from experiments to public artifacts and registered source metadata without hidden intake.

Open research atlas ->05

Check source policy

Review citation, access, rights, evidence status, and the difference between a lead and proof.

Open source policy ->06

Find tools and references

Browse official courses, open technical tools, standards, roadmaps, and bounded calculators.

Open resources ->

ENGINEERING NAVIGATOR

Nine connected domains

Browse by technical role when the domain is already clear. Every lane exposes its question, public routes, evidence needs, and operating boundary.

01 / Process module engineer / integration handoff

Process

What changed on the wafer, and what evidence proves it?

31 linked simulations ->02 / Device physics / TCAD / characterization

Device

How do charge, potential, materials, thermal path, and carriers become I-V, C-V, RF, or power-device evidence?

17 linked simulations ->03 / Analog / mixed-signal / circuit design

Circuit

How does a device-level curve become gain, delay, and oscillation?

7 linked simulations ->04 / SRAM / DRAM / memory test / architecture

Memory

How does memory preserve, sense, move, disturb, retain, protect, and place data across SRAM, DRAM, HBM, NAND, MRAM, FeFET, SCM, CIM, and hybrid memory systems?

32 linked simulations ->05 / RTL / assertions / BIST / ECC

Digital / Verification

What cycle-level contract was actually checked?

5 linked simulations ->06 / Physical design / DRC / LVS / PEX / timing

EDA / Layout

How do layout markers, connectivity reports, parasitics, and timing evidence become a public-safe verification claim?

10 linked simulations ->07 / Equipment engineer / facilities / EHS boundary

Equipment / Facilities

What tool or facility condition supports the process, and what is still not an operating instruction?

14 linked simulations ->08 / Metrology / process control / yield learning

Metrology / Yield

Is the measurement fit for the claim?

21 linked simulations ->09 / Package / test / reliability / FA

Packaging / Test / Reliability

What evidence remains after the die is fabricated, bonded, packaged, screened, and stressed?

7 linked simulations ->

CAUSAL KNOWLEDGE SPINE

Six knowledge families

The spine connects physics and fabrication to devices, circuits, design artifacts, measurement, and product decisions while keeping depth claims explicit.

FM / 6 clusters

Foundations & Materials

What physical model connects material structure and state to an observable?

30 nodes / 20 evidence-linked ->FI / 8 clusters

Fabrication & Integration

What changed on the wafer, why, and what measurement supports the integration claim?

40 nodes / 40 evidence-linked ->DV / 8 clusters

Devices

Which device mechanism creates the measured electrical, optical, thermal, or mechanical response?

40 nodes / 28 evidence-linked ->CS / 8 clusters

Circuits & Systems

How does a device or interconnect assumption become a circuit or system observable?

40 nodes / 30 evidence-linked ->DVF / 7 clusters

Design & Verification

What design contract was checked, by which tool and artifact, under which assumptions?

35 nodes / 20 evidence-linked ->MP / 8 clusters

Measurement & Productization

Is the measurement and evidence chain fit for the decision being made?

40 nodes / 39 evidence-linked ->

CONNECTED PUBLIC SURFACES

Move from map to evidence

Counts describe registered public metadata and artifacts. They do not claim completeness, source-body review, or production readiness.

Simulation Atlas127public replay objects

Precomputed scenarios with methods, exports, and limitations.

Research Atlas59research records

Experiments, artifacts, source links, and current evidence state.

Resource Catalog79curated references

Official and rights-holder learning, tooling, and roadmap links.

Source Workspace778registered source anchors

Browser-local triage and verification-labeled citation starters.

PUBLIC OPERATING CONTRACT

Evidence and source boundaries

The atlas is useful only if registered metadata, reproduced evidence, teaching proxies, and owned measurements remain distinguishable.

Inspect the verified public release ledger ->

0 live server runsSimulation routes replay public, precomputed artifacts; they do not execute hidden solvers.
742 unique source URLsLinks are discovery anchors. A registered URL is not proof that its full body has been reviewed.
0 validated claim-source edgesThe public workspace does not invent scholarly fields or silently elevate candidates into evidence.
v139 latest verified public releasev140 identifiers remain empty until the exact candidate is deployed and passes both public domains.