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Thermal Management Using PCM-Based Heatsinks 1. Goals 2. Simulation Overview Model PCM-based heatsinks

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Thermal Management Using PCM-Based Heatsinks 1. Goals 2. Simulation Overview Model PCM-based heatsinks
Thermal Management Using PCM-Based Heatsinks
Elon Bauer and Joseph Carlos
1. Goals
2. Simulation Overview
Model PCM-based heatsinks

Thermal model of CPU
Using

Sniper, McPAT, and HotSpot
Thermal model of PCM-based heatsink
Custom
In
ECE 18-743 Poster Session
December 2014
Simulation flowchart

Sniper simulation to McPAT power output
Matlab

to input into HotSpot
Matlab to simulate the PCM and get results
analytical model via difference functions
future add more accurate simulation of phase change region
3. Approach
4. Results
Details

Per-block power simulation using Sniper+McPAT
 XXXXX

Generated custom floorplan of Nehalem-like CPU


Use existing data on PCMs


For HotSpot
Compare PCMs
Compare existing technology
 Aluminum-air,
liquid cooling
Summary

HotSpot simulation working for Nehalem-like CPU

Preliminary PCM simulation
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