How to balance performance, flexibility, and risk from concept to silicon
Authors:
Paul Martin, Global Director of SoC Architecture, Aion Silicon
Darren Jones, Distinguished Engineer & Solutions Architect, Andes Technology
This white paper is based on the Aion Silicon and Andes Technology webinar, “Architecting the Future: Building Smarter SoCs with RISC-V.” Watch the full session on YouTube.
1. Why Architecture Matters More Than Ever
For teams designing chips for AI, automotive, and high-performance edge systems, the question isn’t if custom silicon is needed, but how to design it right the first time.
On advanced process nodes, even a so-called “prototype” tape-out can approach the cost of a full production mask set. A re-spin or a sixmonth slip isn’t just inconvenient; it’s a multi-million-dollar problem and often a missed market window. The cost of getting architecture wrong is now on the same order as the cost of the chip itself.
Architecture is where vision meets execution. It determines whether a chip will meet its targets, ship on schedule, and remain relevant as workloads evolve. It’s also the only phase where you can still change fundamentals such as compute structure, memory hierarchy, and safety concepts without rewriting an entire design.
This white paper helps you:
- Understand how early architecture decisions drive both performance and commercial outcomes.
- Identify which trade-offs in power, performance, area, and flexibility actually move the needle.
- See how modeling and collaboration reduce the risk of re-spins on costly nodes.
- Understand how RISC-V’s flexibility can be used intentionally, not impulsively.