Perl-based projects Data analysis, Data visualization

1. 2011/8/12
JamesHuang/DSD
Global Unichip Corp.
Confidential
Security C
1. Project Porting
2. Library timing/power chart

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Self introduction
Name: James Huang
NTHU EECS sophomore
Tainan
Music & Tennis & MLB

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Outline
Project1: Project Porting
Project2: Library timing/power chart
Reflections

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Project Porting

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Porting project data between versions
Objective:
1. porting data and WFM environment
2. let user run jobs as before
Programming Language: Perl

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Porting WFM
DATA
TECH_LIB
FLOW
TICKET
SYSTEM->123
Source directory( s00ab0 )
DATA
TECH_LIB
FLOW
TICKET
SYSTEM->123
Target directory( s00bb0 )

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Porting WFM
Files00ab01
Files00ab02
s00ab0Dir1
s00ab0Dir2
Files00ab05
…
Files00bb01
s00bb0Dir1
Files00bb05
DATA(s00ab0) DATA(s00bb0)
Files00ab01
s00ab0Dir1
Files00ab05
Version list

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Porting WFM
This is the content of s00ab0
We are going to change s00ab0
to ss00bb0.
Every s00ab0 in this
content will be replaced by
ss00bb0.
This is the content of s00bb0
We are going to change s00bb0
to ss00bb0.
Every s00bb0 in this
content will be replaced
by ss00bb0.
Files00ab01 Files00bb01

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Library timing/power chart

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Library timing/power chart
Objective:
1. users can see timing/power trend for comparison.
2. perform it by GUI
Programming Language: Perl
Tools needed: Tk, Gnuplot

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Library timing/power
Signal from inputs (A, B) to output (O) needs time
Rise time
Fall time
Rise transition
Fall transition
Internal power in cell

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Library timing/power
Delay between I/O
Output pin (Vdd)
Input pin (Vdd)
Rise Transition
Rise Time

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Example Data

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Library timing/power chart

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Library timing/power chart

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Library timing/power chart

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Reflections

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Reflections
Great learning
Comfortable environment
Reliable Colleagues

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Thanks for Listening