Origin System Architecture

8/25/2001

Click here to start

Return to PowerLearn Home Page

Table of Contents

Origin System Architecture

Scalar Architecture

Vector Architecture

Multiprocessor Architecture

Multicomputer Architecture

Origin 2000 Node Board

O2000 Node Board

Origin 2000 Switch Technology

O2000 Scalability Principle

Origin 2000 Module

PPT Slide

Origin 2000 Single Rack

Origin 2000 Multi-Rack

Origin 2000 Large Systems

Scalable Node Product Concept

PPT Slide

Origin 3000 MIPS Node

Origin 3000 CPU Brick (C-brick)

Origin 3000 BEDROCK Chip

PPT Slide

PPT Slide

Origin 3000 Router Brick (r/R-brick)

PPT Slide

SGI NUMA 3 Scalable Architecture (16p - 1hop)

Origin 3000 I/O Bricks 

Types of Computer Architecture characterised by memory access

Origin DSM-ccNUMA Architecture

Distributed Shared Memory Architecture (DSM)

Origin DSM-ccNUMA Architecture

Origin Cache Coherency

CC-NUMA Architecture: Programming

Problems of CC-NUMA Architecture

DSM-ccNUMA Memory 

PPT Slide

PPT Slide

PPT Slide

PPT Slide

PPT Slide

Router-to-Router Connections for 256 Processor Systems

512 Processor Systems

PPT Slide

Origin 3000 MIPS Processor Roadmap

R14000 Cache Interfaces

PPT Slide

Effects of Memory Hierarchy

Instruction Latencies (R12K)

Instruction Latencies: DAXPY Example

DAXPY Example: Schedules

DAXPY Example: Software Pipelining

DAXPY SWP: Compiler Messages

Multiple Outstanding Mem Refs

Origin 3000 Memory Latency

PPT Slide

R1x000 Event Counters

Origin Address Space

Process Scheduling

Process Scheduling

Process Scheduling

Process Scheduling

System Monitoring Commands

System Monitoring Commands

System Monitoring Commands

Summary: Origin Properties

Author: Frank Kampe 

Email: u2591@sgi.com

Other information:
281-493-8372