This document is intended for 6x86MX system BIOS writers. It is not a stand-alone document, but a supplement to other Cyrix documentation including the 6x86MX Data Book, and Cyrix SMM Programmer's Guide. This document highlights the programming differences between the 6x86 and the 6x86MX. Recommendations for 6x86MX detection and configuration register settings are included.
The recommended settings are optimized for performance and compatibility in Windows95 or Windows NT, Plug and Play (Pnp), PCI-based system. Performance optimization, CPU detection, chipset initialization, memory discovery, I/O recovery time, and other functions are described in detail.
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