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(Created page with "thumb|160px ==Short Description== Multipliers are often the largest and most power consuming units in the datapath of an ASIC. D...")
 
 
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This project will be done in collaboration with Synopsys.  
 
This project will be done in collaboration with Synopsys.  
===Status: Available ===
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===Status: In Progress ===
: Looking for 1-2 Semester/Master students
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: Haralds Capkevics
: Contact: [[:User:Felber | Norbert Felber]]
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: Supervision: [[:User:Felber | Norbert Felber]]
 
===Prerequisites===
 
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: VLSI I
 
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: Fall Semester 2014 (sem13h2)
 
: Fall Semester 2014 (sem13h2)
 
: Matthias Baer, Renzo Andri
 
: Matthias Baer, Renzo Andri
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: Supervision: [[:User:Felber | Norbert Felber]]
 
 
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Latest revision as of 15:23, 30 October 2020

Power Optimization in Multipliers.jpg

Short Description

Multipliers are often the largest and most power consuming units in the datapath of an ASIC. Depending on the application the data samples can have a rather small dynamic range so that the upper bits toggle very rarely. Many publications have proposed multiplier implementations that shut certain unused parts of the multiplier off when inputs to not change in order to save dynamic power. Most of these techniques are based on efficient transistor-level structures that allow dynamic range detection and multiplier re-configuration with little hardware overhead and speed penalty. Such techniques however are not compatible with standard-cell technologies. The goal of this project is to assess existing and investigate new techniques for dynamic power optimization in multipliers with low-activity inputs that can be implemented with standard-cells and that can be automated in order to be used in a synthesis-based flow.

This project will be done in collaboration with Synopsys.

Status: In Progress

Haralds Capkevics
Supervision: Norbert Felber

Prerequisites

VLSI I
VLSI II (recommended)
Interest in Electronic Design automation (EDA)

Character

20% Theory
40% ASIC/ Digital Circuit Design
40% EDA tools

Professor

Hubert Kaeslin

Detailed Task Description

Goals

Practical Details

Results

Links