Automotive software tools and Vehicle-in-the-Loop testing, built by engineers.
Prysm8 integrates VIL testbeds for OEMs and Tier 1 suppliers, and builds System Origin — AI that turns embedded code, calibration data, and documents into engineering insight.
What Prysm8 does
VIL testing integration
We wire real ECUs into hard real-time vehicle models and dynamometer rigs, so you can validate against the road without leaving the lab.
- ECU integration over CAN, FlexRay, Automotive Ethernet
- Dynamometer coupling with closed-loop dynamics
- OpenSCENARIO / OpenDRIVE scenario authoring
- dSPACE, NI, CarMaker toolchain integration
AI insight for product development
An AI engineering tool for embedded software and calibration teams. It reads your codebases, data, and documents — and answers like someone who has read every line.
- Code insights across legacy embedded codebases
- Data analysis with generated Python scripts
- Documents created from code, data, and datasets
- Integrates with your product development tools
Built by automotive engineers.
Domain expertise, not a pivot
HIL labs, ECU bring-up, dyno coupling, ISO 26262 audits — we've lived inside them. Our tools and integrations come from the work, not from a deck.
Integrates with your stack
Vendor-neutral. We work with the dSPACE, NI, CarMaker, ETAS toolchain you already validated, not the one we'd prefer to sell.
Audit-ready by default
Every VIL run produces traceability artifacts — signoff evidence isn't a separate project.
We integrate what the industry trusts
We build on an official partnership with Toyotech Rototest, a close working relationship with Intrepid Control Systems, and deep hands-on experience with the platforms our clients already run.
Toyotech Rototest Dynamometers
Official partnerHub-coupled dynamometer systems for VIL and powertrain test — precise, repeatable load application without tire-to-roller variability. We design testbeds around Rototest hardware and integrate it with real-time vehicle models.
Intrepid Control Systems
Automotive networking tools — neoVI interfaces, Vehicle Spy, and data loggers. We work closely with Intrepid, and their tools are our default toolchain for CAN, CAN FD, LIN, and Automotive Ethernet integration, gateway work, and in-vehicle data acquisition.
dSPACE
Prysm8 engineers have built, automated, and maintained testbeds on dSPACE real-time platforms — SCALEXIO and MicroAutoBox — and automation tooling like AutomationDesk across multiple programs. If your lab runs on dSPACE, we already speak it fluently: model deployment, I/O configuration, test automation, and the failure modes in between.
Start a conversation
Based in the Greater Detroit area, working with OEMs and suppliers across the Midwest automotive corridor. Looking at a VIL build, an early-access slot for System Origin, or something else? Reach out.