Alpha 21164 Microprocessor

This document, the Alpha 21164 Microprocessor Data Sheet, provides a comprehensive technical overview of the 21164 microprocessor (a high-performance, 64-bit RISC processor). It details the chip's internal architecture, major functional units (Ibox, Ebox, Mbox, Cbox, Fbox), cache organization (L1/L2 caches and optional L3 cache), and signal descriptions. Additionally, the data sheet contains information on internal processor registers (IPRs), PALcode requirements, electrical data, thermal management specifications, and mechanical packaging details.