Intel® Xeon® Processor E5-1600/E5-2600/E5-4600 Product Families 61
Datasheet Volume One
Note: The 2-byte MSR Address field and read data field defined in Figure 2-43 are sent in standard PECI ordering with LSB first
and MSB last.
Figure 2-42. Processor ID Construction Example
Figure 2-43. RdIAMSR()
T0T1T0T1T0T1T0T1T0T1T0T1T0T1T0T1
C0C1C2C3C4C5C6C7
0123456789101112131415
Processor
ID
(0..15)
Cores 0,1.2...7
Thread (0,1) Mask for Core4