PDF Solutions

Manufacturing a 7nm FinFET transistor is a physics and economics problem running simultaneously.

Our latest deep dive podcast breaks down how the actual manufacturing sequence, not just the chip design, determines stress behavior in transistors at scale.

A few findings worth talking about:
✅ Over-etching a single diffusion break trench by just 4 nanometers degrades PMOS drive current by roughly 15%. NMOS drops only 3%.
✅ Changing gate spacer thickness by ±10% shifts PMOS current by 7%. That's a few atoms of difference.
✅ Gate cut timing matters as much as gate placement.

TCAD simulation is how the industry survives these tolerances. It tells fabs exactly where to invest in precision tooling, and where they can afford to relax.

This is the physics behind every AI accelerator running today.

Episode 5 is live now. https://go.pdf.com/l/814523/2026-06-29/cyy72

We just released Cimetrix EquipmentConnect 3.0, and it's built to take the complexity out of factory connectivity.

Equipment suppliers have long had to maintain separate integrations for SECS/GEM, GEM300, and EDA. That approach multiplies engineering effort, extends qualification timelines, and creates more risk at every deployment.

With EquipmentConnect 3.0, you define the data model once and enable the protocols required by each factory through licensing. One deployment package. No rebuilds. Cross-platform support for Windows and Linux.

For teams preparing for factory acceptance, this means faster cycles and less custom integration work per customer.

Read the full release on our blog: https://go.pdf.com/l/814523/2026-06-22/cyp6q