Blockoli — SCN Bottleneck Detection

Data Overview

Supplier Nodes

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process nodes (t103)

Supplier Edges

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contextual edges (t105)

Supplier Companies

—

unique company IDs

OEM Nodes

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internal nodes (t203)

OEM Edges

—

contextual edges (t205)

WIP Observations

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queue snapshots (t301)

Data Tables

Table	Domain	Description	File	Rows	Status

Node Load Analysis (BOM-Batch normalized)

Family Variant Scope Annual Demand Shifts/day Hrs/shift Workdays/yr Avail.

Supplier Process Map

OEM Family Variant

Overloaded Final output Source

Select a context and click Apply

Node / Edge Detail

OEM Internal Process Map

OEM Product

OEM node Overloaded Final output

Click Apply to load OEM graph

Node / Edge Detail

Total Supply Chain Map

OEM Family Variant

OEM site Tier 1 Tier 2 Tier 3+ Overloaded

Select a context and click Apply

Node / Edge Detail

Simulator 1 (WR) Process-node-level · Phase 1 OEM-only

Phase 1 OEM-only simulation. Supplier-side constraints and supplier-to-OEM delivery delays are not included. OEM receiving nodes are assumed to have unlimited input supply.

Simulation Settings

OEM Toyoda Family Variant Steps Scope Production Mode Demand Level x

Simulator 2 (TH) Throughput-change method · Pull mode only

Settings

Family Variant Scope Steps Demand Level x Improvement Rate

Simulator 2 (StoTH) Stochastic throughput-change · node / CP / all modes

Settings

Family

Variant

Scope

Run Mode

Node to Improve

Steps after First Delivery

n_runs

Seed

Min / Step

TH rate

Annual Demand

Steps after First Delivery: runs each scenario until its first delivery, then observes delivered quantity over this many additional steps. Annual Demand: customer order quantity per year.

WIP / Queue Observations t301 · SCN-shared layer

OEM Family Variant From node To node

Column guide

Queue total = all units pending on edge Op. queue = baseline-relevant flow waiting (transport + lot interval + other) Nonflow = stagnation inventory (MOQ excess, hold, safety stock, etc.) CP = on current critical path

Observed at	OEM / Family / Variant	Edge (from → to)	Part	Queue total	Op. queue	Nonflow	Avg age (bmin)	Volatility	Flags

Critical-Path LT Summary

SUPPLIER Calculated total LT by supplier factory and program context (t107)

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OEM Calculated internal total LT by OEM factory and end-product (t207)

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