Message Format
The FSB Message Format
A complete description of the memory write that is performed on the FSB to issue an interrupt message can be found in “Direct-Delivery of the MSI” on page 1586.
The APIC Bus Message Format
A complete description of the 3-wire APIC bus message format can be found in chapter 15 of the MindShare book entitled Pentium® Processor System Architecture.
Get The Unabridged Pentium 4 IA32 Processor Genealogy now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
