:: Pre-Final Presentation 2-D Discrete Cosine Transform

1
Pre-Final Presentation 2-D Discrete Cosine
Transform

• Team Paradigm (Group M2)
• Tommy Taylor
• Brandon Hsiung
• Changshi Xiao
• Bongkwan Kim
• Project Manager Yaping Zhan

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Team Paradigm
3
2DDCT LVS result
4
2DDCT Layout
5
Poly Active
6
Metal 1
7
Metal 2
8
Metal 3
9
Metal 4
10
Total area 450 x 440Aspect ratio 1.02Transist
ors 35140Density 0.18
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Problem with 1DDCT SPICE simulation

• Do not reach full power rails, only about 1.1 v.
• Tried increased metal width and substrate
  contact, didnt solve the problem.
• Need to bread down big modules and do SPICE
  separately to pin down the problem.

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Agenda For Final Presentation

• Title slide
• Introduction (Tommy)
• Marketing Strategy (Tommy)
• The game plan (Tommy)
• Algorithm (Changshi)
• Original estimates (Changshi)
• Designing the chip (Changshi)
• Verification (Bongkwan)
• Problems encountered (Bongkwan)
• Final chip design and specs (Bongkwan)
• Layout (Brandon)
• Conclusion (Brandon)
• Emulations (Brandon)
• Total 37 Slides

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Introduction

• Introductory video clip
• Description of project
• What is a DCT?

3 Slides
14
Marketing

• Why DCT?
• Applications

2 Slides
15
Algorithm

• Description of algorithm
• How it works
• Flow diagram

Game Plan
4 Slides

• Design and chip goals

16
Original estimates

• Chip layout
• Floorplan
• Transistor count
• Pie chart
• Size of major components
• Table
• Total chip area

4 Slides
17
Designing the chip

• Process from description to implementation
• Flowchart
• Major changes in components
• Changes in floor plan
• Animated schematics

5 Slides
18
Verification

• Behavioral
• Logic
• Schematic
• Layout
• Spice

3 Slides
19
Problems encountered

• Problems during behavioral and logic testing
• Problems with Schematic
• Problems with layout
• Problems with spice

4 Slides
20
Final chip design and specs

• Total chip area
• Size of major components
• Total transistor count
• Transistor count of major components
• Pin specs

2 Slides
21
Layout

• Layer masks
• Poly/active, m1,m2,m3,m4
• Full layout
• Full layout w/ overlaid floor plan
• Animation overlays floor plan on full layout

6 Slides
22
Conclusion

• Why is our chip special
• Lessons learned

1 Slide
23
Emulations

• C code
• Matlab

2 Slides