Looking for a BVH packet traversal with frustum test

[mrluzeiro]

Hello all,
so it seems that I only use this forum to ask things :/

Does anyone know a implementation for BVH raypack traversal that use also frustum tests?
Something as described in the "Large Ray Packets for Real-time Whitted Ray Tracing"
http://cseweb.ucsd.edu/~ravir/whitted.pdf

Thanks in advance!