Clarification of documentation

Could you please let me know what '4-way' means in the following article - like '24.4 (4-way)'?

https://github.com/kvcache-ai/ktransformers/blob/main/doc/en/AMX.md

Thanks

Open doc/en/AMX.md and locate the passage containing “24.4 (4-way),” then read the surrounding context to determine what the term refers to. Update that section so “4-way” is explained clearly, and verify that the revised wording answers the clarification request.

Written by the indexing model from the issue text.