Product overview
GOAP™ (GTAC Open Avionics Platform) is an avionics platform from Jitai Hangkong Keji (Suzhou) Youxian Gongsi, intended to provide a digital foundation for future eVTOL avionics systems. Its core communications architecture combines an onboard time-sensitive networking (TSN) network with GSU and end systems. A GCDU computing and display unit incorporates a multicore CPU and safety GPU, while an A653 real-time operating system provides partitioning for resident applications with different safety-criticality levels. The configuration brings communications, processing and display functions into an extensible avionics architecture.
The specified computing performance is 33K DMIPS, with 512G FLOPS for display computation. Distributed data conversion supports A429, CAN, 422/485 and discrete signals through configurable interfaces. The manufacturer describes GOAP as designed to large-aircraft safety standards and following DO-178C and DO-254. Its stated design priorities include open software, flexible system architecture and reduced development and airworthiness change costs.
Specifications
| Specification | Value & conditions |
|---|---|
| Intended platform | EVTOL avionics systemsDescribed as the design target, not a claim of certification or deployment |
| Network architecture | Onboard TSN networkGOAP platform architecture |
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