Two Veteran Chip Builders Have a Plan to Take On Nvidia

Chip Design

Reiner Pope and Mike Gunter, co-founders of MatX, share insights into the intricate process of chip design, from initial concept to physical implementation. The journey begins with architects who outline the chip's core structure, akin to designing a house, followed by microarchitects who detail the components within each section 1. This process involves extensive use of CAD tools and verilog coding to translate designs into logical gates and wires 2. Placement of these elements is crucial, as Mike explains, because it affects the chip's performance and efficiency 3.

Reducing the rise time is a massive issue... getting the wiring right, which usually means getting the placement right, has become more and more important over time.

--- Mike Gunter

The final stages involve converting logical designs into physical layouts, ensuring optimal performance and manufacturability.

   

Verification

Verification is a critical phase in chip design, aimed at minimizing costly errors before manufacturing. Reiner highlights the extensive testing required to ensure functionality, as mistakes can lead to significant financial losses and delays 4. This process is likened to coding on "super hard mode," where every line of code impacts the chip's performance and cost 4. Mike discusses the importance of accurate demand forecasting in the semiconductor supply chain to avoid shortages and inefficiencies 5.

It's potentially four months and $30 million for every mistake that you let through.

--- Mike Gunter

Such challenges underscore the need for meticulous verification and strategic planning in chip development.