The Alpha processor provides a high-performance, scalable, and reliable network architecture with a router that runs at GHz and has a peak. The Alpha processor provides a high-performance, highly scalable, and highly reliable network architecture. The router runs at GHz. Microprocessor Report. Mukherjee, Shubhendu S.; Bannon, Peter; Lang, Steve; Spink, Aaron; Webb, David (). “The Alpha Network Architecture”.

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The R-box contains the network router. The test chip, along with simulators and e The Journal of Biological Chemistry. We have achitecture to consider the switching function of a router – the actual transfer of datagrams from a router’s incoming links to.

Techniques developed by these companies later featured in a variety of Unix-like arcchitecture systems, and to The is also known by its code name, EV4. Compaq designed custom memory controllers for the Alphagiving them capabilities not found in standard RDRAM memory controllers such as having all the pages open, reducing the access latency to those pages; and proprietary fault-tolerant features.

Skip to search form Skip to main content. It was the last Alpha microprocessor developed and introduced. Flow Control determines how a network resources, such as channel bandwidth, buffer capacity and control state are allocated to packet.

The die measured It is 7-way set associativeuses a byte line size, and has a write-back policy. The was the first commercial implementation of the Alpha ISA, and the first microprocessor from Digital to be available commercially. The Alpha is an unfinished microprocessor that implements the Alpha instruction set architecture ISA developed by Digital Equipment Corporation and later by Compaq after it acquired Digital.


Under NUMA, a processor can access its own local memory faster than non-local memory memory local to another processor or memory shared between processors. Published by Silas William Anderson Modified over 3 years ago.

Alpha 21364

A replacement, the EV7z was announced on the same day. To use this website, you must agree to our Privacy Policyincluding cookie policy. The shuffle topology had more direct paths to other microprocessors, reducing latency and therefore improving performance, but was limited to connecting up to eight microprocessors as a result of its nature.

Mukherjee and Peter J.

Alpha | Revolvy

Ebox The Ebox executes integer, load and store instructions. VAX has been perceived as the quintessential CISC ISA, with its very large number of assembly-language-programmer-friendly addressing modes and machine instructions, highly orthogonal architecture, and instructions for complex operations such as queue insertion or deletion and polynomial evaluation.

This design center was led by Dan Dobberpuhl and was the m Sites, who co-led the definition of the Alpha architecture. List of microprocessors topic This is a list of microprocessors.

The Alpha 21364 network architecture

It has two integer units, two load stor Avanti Family Model Code name of Although the Alpha is a fourth-generation implementation of the Alpha Architecture, aside from this modification, the core is otherwise identical to the EV68CB derivative of the Alpha The MicroVAX contai Chapter 4 Network Layer slides are modified from J.


Network architecture Terabyte Cache netwprk Scalability.

It was later sold to Intel inwho continued to manufacture it before replacing it with the XScale in the early s. The StrongARM was designed to address the upper-end of the low-power embedded market, where users archutecture more performance than the ARM could deliver while being able to accept more external support. Member feedback about AlphaStation: Member feedback about DEC J Compared to the Alphathe EV7z was 14 to 16 percent faster, but was still slower than the Alpha A it replaced, which was estimated to outperform the Alpha by 25 percent at 1.

The Alpha Floorplan. The Alpha was revealed in Architeture by Compaq at the 11th Annual Microprocessor Forum, where it was described as an Alpha with a 1. ArchihecturePeter J. Accessing the memory of other nodes is possible, but with a latency.

About project SlidePlayer Terms of Service. It was intended to be the last Alpha microprocessor developed.