SGI® UV™ GRU Development Kit Programmer Guide

Document Number: 007-5668-005

Front Matter

| List of Examples |


Table of Contents

New Feature in This Manual
Major Documentation Changes

About This Manual
Obtaining Publications
Related Publications
Helpful Online Resources
Conventions
Reader Comments

1. UV GRU Direct Access API
Introduction
Advantages Provided by Directly Programming the GRU
Accessing the SGI UV GRU Direct Access API
SGI High Level APIs Supporting GRU Access
Overview of API for Direct GRU Access
GRU Resource Allocators
GRU Access Functions
GRU Memory Access Functions
XPMEM Library Functions
MPT Address Mapping Functions
GRU Library Program Example
Simple GRU Program

2. GRU Driver and GRU Libraries Environment Variables
GRU_TLBMISS_MODE
GRU_CCH_REQUEST_SLICE
GRU_TLB_PRELOAD
GRU_STATISTICS_FILE
GRU_TRACE_FILE
GRU_TRACE_INSTRUCTIONS
GRU_TRACE_EXCEPTIONS
GRU_TRACE_INSTRUCTION_RETRY
GRU Files in /proc
grustats Command

3. GRU Software Functions
Checking the Status of GRU Operations
Displaying GRU Error Information
GRU Data Transfer Functions
Functions for GRU Instructions

Index