https://blog.imaginationtech.com/coherency-gathering-in-ray-tracing-the-benefits-of-hardware-ray-tracking/
Coherency gathering in ray tracing: the benefits of hardware ray tracking - Imagination
Oct 7, 2025 - In this post we examine how Imagination takes a unique approach to solving the problem of ray coherency when running ray tracing on GPU.
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https://brekersystems.com/products/system-coherency/
System Coherency SystemVIP - Breker Verification Systems
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