On January 31, 2026, AMD published version 1.00 of document 69192, specifying Bit Matrix Multiply and Bit Reversal instructions for AMD64.
On January 31, 2026, AMD published “AMD64 Bit Matrix Multiply and Bit Reversal Instructions,” identified as document 69192, version 1.00. The material describes Bit Matrix Multiply and Bit Reversal instructions for the AMD64 architecture.
The specification may help compiler and systems engineers understand the documented instructions. Consult AMD’s original document and verify its version and technical details before applying any conclusions. If you use AI to study the material, avoid putting personal data or the organization’s internal information in the prompt.