[Feature] Support nvfp4 tensor core on B200

[yaoyaoding]

Currently, we only support float16 and float8 tensor core on B200 (the tcgen05 instruction set). We need to support nvfp4 tensor core for the self.tcgen05.mma instruction, and add a kernel example.

[haoran35-jpg]

Hi, sorry to bother you. This project looks really interesting. I was wondering if it is open to community contributions at the moment.

[yaoyaoding]

Hi @haoran35-jpg ,

Thanks for your interest. We are open to community contributions. But please open/comment an issue and let us know if you want to contribute to some feature of tilus.