Fragment Operation Counts

Table of Contents

Fragment Operation Counts

PPT Slide

Definitions

Framebuffer Port Width

What if Port Width > 1 ?

Fragment Processor

Some Numbers:

Do we really care about the number of pipeline stages?

What if clocks per fragment < 1 ? (would only happen if clock frequency of fragment processor < desired pixel rate).Then make width of fragment processor > 1 

Summary

PPT Slide

Fragment Operation Counts

Color Operation Definitions

Non-Texture Op Counts

PPT Slide

Other operation counts

Texture Op Counts

Gate Count Model for Fragment Operations

Assumptions

Assumptions (cont.)

Fragment Data

What are we leaving out in terms of gate count?

SpreadSheet Parameters

A Sample Calculation

Homework Assignment

Email: reese@erc.msstate.edu

Home Page: http://www.erc.msstate.edu/~reese

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