Surface hidden SI/PI risks before layout freeze
Eternawave helps high-speed hardware teams expose boundary-crossing risks across SI, PI, package, EMC, and PCB stackup before they become respins.
We help teams make boundary-aware architecture decisions while change is still inexpensive.
Early clarity, before decisions harden
As someone who has seen late-stage SI and PI issues surface only after decisions became irreversible, Eternawave was built to restore early physical clarity.
In high-speed hardware, timing is often the real risk.
Most cost, delay, and rework in high-speed systems are not caused by mistakes. They are caused by timing — by physics becoming visible only after geometry, packaging, and interfaces are already locked in.
Eternawave exists to bring electromagnetic reality forward in the design process, while decisions are still flexible and tradeoffs are still visible.
The goal is not to replace simulation or validation. It is to ensure those efforts happen with context, intent, and fewer late surprises.
How system behavior is defined before it becomes visible
Most hardware systems are designed top-down.
Compute defines what is intended.Architecture is planned. Components are connected.
Everything looks correct on paper.
But real systems don’t fail on paper.
They fail under:
In practice, system behavior is defined by three layers:
Compute defines what is intended.
Interconnect defines what is possible.
Power and EMC define what actually works.
Most teams focus on the first two.
Failures emerge in the third.
Not because of mistakes.
Because reality was not visible early enough.
EternaWave works before decisions become fixed.
The goal is simple:
Most systems don’t fail because they were designed wrong.
They fail because reality was not visible early enough.
Early clarity, before decisions become expensive
Work is structured to match where the system is in its lifecycle. The focus is always the same: understanding physical behavior early, before it becomes difficult to change.
A focused working session to identify early system-level risks, boundary conditions, and assumptions that may not hold under load.
Best used before layout or when something feels off.
A structured early-stage assessment that reveals hidden risks, boundary interactions, and system constraints before design hardens.
Used to support architecture decisions and reduce iteration.
Continued system-level guidance to maintain physical clarity through architecture, layout, and early validation.
Used for high-stakes designs where decisions compound over time.
Where SI/PI risk hides early
Most high-speed systems don’t struggle because teams lack expertise.
They struggle because certain SI/PI risks remain invisible — whether early in architecture or mid-project — long before consequences hit simulation, layout, or the lab.
Individually, each domain can look “correct.” But when assumptions don’t align across boundaries, distortion and noise appear later — when change is expensive.
The problem isn’t execution. It’s late visibility.
A short guide on where high-speed SI/PI risks form early — before simulation cycles and layout decisions lock.
The Boundary Audit
A physics-grounded screener that surfaces boundary-crossing risks your simulation tools often miss. Get domain-level rationale and the Physical Ownership Checklist to align your Package, PCB, and Architecture teams in under 3 minutes.
Free. No account needed. Results in your inbox.
"Eternawave caught a 12–14 GHz cavity resonance before fabrication — saving a full respin cycle."
— Hardware lead, photonics startup, Silicon Valley
Early clarity, before heavy tools
We add an early SI/PI insight layer before full EM extraction, before layout lock-in, and before lab bring-up — so risks are identified while geometry is still negotiable.
Eternawave has helped teams detect multi-GHz resonances, return-path gaps, and PDN risks before fabrication — preventing costly respins and lab churn.
Architecture Stabilization Review
A focused cross-domain working session that surfaces architectural pressure points across package, channel, and PDN before they compound into instability or cost.
High-speed systems at 112G and beyond often struggle because key assumptions stay implicit across boundaries. This review makes those assumptions explicit and highlights where physical limits may be tighter than expected.
Level 1
90-minute live working session.
Scope
Output
Level 2
If pressure zones are identified, deeper validation can be structured to quantify feasibility and preserve robustness.
Level 2 is scoped based on Level 1 findings.
Start with a short 20 to 30 minute architecture sync call to determine fit and timing.
Trusted by engineering teams from Silicon Valley to the UAE
Telecom innovators • Photonics startups • Semiconductor labs • AI hardware teams • UAE deep-tech builders
"Eternawave caught a 12–14 GHz cavity resonance before fabrication — saving a full respin cycle."
— Hardware lead, photonics startup, Silicon Valley
The SI/PI Brain
A structured physics-informed assistant that extends your SI/PI judgment layer. It detects boundary condition conflicts, return-path gaps, PDN resonance risk, and transition discontinuities before they become simulation churn or lab surprises.
Engineering becomes quieter when uncertainty is removed early.
Pioneering High-Speed Innovation from the UAE to the World
Eternawave supports semiconductor, photonics, and deep-tech teams with advanced Signal & Power Integrity consulting, high-speed channel validation, and EM-based design reviews.
To bridge Silicon Valley-grade SI/PI expertise with the UAE’s growing innovation ecosystem — enabling faster, safer paths from concept to fabrication.
We collaborate with international design teams, fabs, OSATs, and UAE-based universities to integrate global best practices and grow regional talent.
From the UAE, we support hardware teams worldwide in building reliable, scalable high-speed systems — contributing to the region’s vision as a global semiconductor and advanced-electronics hub.
Specialized SI/PI & Advanced Hardware Solutions
Consulting and design support for your most demanding high-speed, high-density systems.
End-to-end channel validation, routing strategies, and return-path control for multi-Gbps designs.
Advanced substrate and ultra-HDI co-design for chiplet, AI accelerators, and dense packages.
High-speed channel analysis, eye-diagram margining, crosstalk control, and equalization strategy.
Low-noise PDN design, decap strategy, and resonance mitigation for AI, 5G, and data-center systems.
Pre-compliance guidance, fixtures, VNA/TDR/AFR strategy, and lab advisory in the UAE.
Design reviews focused on long-term electrical, thermal, and mechanical reliability.
Architecture-to-layout reviews to catch SI/PI issues before tape-out or fabrication.
Thermal and mechanical co-design for dense, high-power electronic assemblies.
Our Technical Expertise
Advanced engineering capabilities to support multi-GHz, high-density, and multi-domain systems.
HFSS/SIWAVE-based modeling for connectors, sockets, breakouts, and PDN structures.
Optimized designs for 25G–224G interfaces and latency-sensitive digital systems.
RF, mmWave, and co-packaged optics channel support from concept to validation.
High-density interconnect and chip-package-board co-design for modern SoC platforms.
High-performance board architectures for FPGAs, GPUs, and custom accelerators.
Careful partitioning and layout for sensitive mixed-signal and high-resolution systems.
Flexible solutions for wearables, compact modules, and constrained form factors.
Thermal modeling and optimization to keep high-power boards within safe margins.
Who We Serve
We help innovators across multiple industries bring their most advanced high-speed modules and systems to life.
Base stations, optical transceivers, and backhaul systems requiring robust high-speed integrity.
Secure communications, radar, and avionics systems with demanding reliability profiles.
High-speed interconnects, accelerator boards, and servers optimized for bandwidth and power.
ADAS, in-vehicle networks, and battery systems requiring low-noise, high-reliability electronics.
Rugged high-speed boards for industrial automation and energy infrastructure.
Advanced medical electronics and imaging systems requiring precise, low-noise design.
The Eternawave Advantage
Strategically based in the UAE while supporting teams across North America, Europe, and the GCC.
Experience across US Tier-1 systems, advanced packaging, and high-speed product lines.
Package, board, interposer, and fixtures — system-level SI/PI analysis from end to end.
EM tools plus the SI/PI Brain — ensuring issues are caught early, not after hardware arrives.
Tell us where you are in your design and we will take it from there.
contact@eternawave.ae
+971 54 491 7530
Dubai, UAE
Frequently Asked Questions