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PetaSIM and its relationship to Application Emulators

Given by Yuhong Wen, Geoffrey C. Fox at Arpa Review at Maryland University on 18 May 98. Foils prepared 22 May 98

PetaSIM was designed to allow "qualitative" performance estimates" where in particular the design of machine is particularly easy to change
The project will build up a suite of applications which can be used in future activities such as "Petaflop" architectures studies
Applications are to be derived "by hand" or by automatic generation from Maryland Application Emulators
Special attention to support of hierarchical memory machines and data intensive applications
Support parallelism and representation at different grain sizes
Support simulation of "pure data-parallel" and composition of linked modules

Table of Contents for PetaSIM and its relationship to Application Emulators

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1 A Performance Estimator --- PetaSIM and its relationship to Application Emulators
2 PetaSIM Motivation
3 PetaSIM Interpolates Between
4 PPT Slide
5 PPT Slide
6 PPT Slide
7 PetaSIM Design
8 Architecture of PetaSIM
9 IBM SP2 Architecture I used in tests
10 IBM SP2 Architecture II used in tests
11 Nodeset Object Structure
12 Linkset Object Structure
13 Distribution Object Structure
14 Execution Script
15 Dataset Object Structure
16 Jacobi Example -- Nodeset I
17 Jacobi Example -- Nodeset II
18 Jacobi Example -- Linkset I
19 Jacobi Example -- Linkset II
20 Jacobi Example
21 Jacobi Example -- Execution Script I
22 Jacobi Example -- Execution Script II
23 Pathfinder Performance Estimation Results (Architecture II)
24 Pathfinder Performance Estimation Results
25 Pathfinder Estimation Results II
26 PetaSIM Estimation Results (Architecture I)
27 Interface between Emulator and PetaSIM Part of Pathfinder Application
28 Interface between Emulator and PetaSIM -- Pathfinder
29 Interface between Emulator and PetaSIM -- Pathfinder
30 Interface between Emulator and PetaSIM Pathfinder
31 Titan Estimation Results (Architecture II)
32 Titan Estimation Results (Fixed)
33 VMScope Performance Estimation Results (Architecture II)
34 PetaSIM Current Progress Summary
35 Possible Future Work
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