Capacity As Resilience

The DDoS analogy is useful because it separates peak performance from survivability. A network survives attack by having capacity, distribution, routing options, and graceful degradation. Chip supply has a similar problem when too many products depend on a small number of process locations.

Leading-edge fabs matter, but they are not the only capacity that matters. Many useful products need mature nodes, power devices, sensors, mixed-signal parts, packaging, test, and predictable availability more than the smallest transistor available.

Why Mature Nodes Matter

A regional 250 nm or similar mature process would not replace advanced logic. It could still support controllers, glue logic, educational chips, simple analog interfaces, industrial parts, and local repair or replacement paths.

The value is not glamour. The value is reducing single points of failure in the physical compute supply chain.

Useful Scope

This note does not propose that every town needs a complete leading-edge semiconductor ecosystem. It argues for distributed practical capability: process knowledge, equipment, inspection, packaging, and test near enough that the whole system does not fail when one remote queue closes.