AMD 10 Computer Hardware User Manual


 
18 Power Management Chapter 4
AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003
Preliminary Information
4.3 Clock Control
The processor implements a Clock Control (CLK_Ctl) MSR
(address C001_001Bh) that determines the internal clock
divisor when the AMD Athlon system bus is disconnected.
Refer to the AMD Athlon™ and AMD Duron™ Processors BIOS,
Software, and Debug Developers Guide, order# 21656, for more
details on the CLK_Ctl register.