Fujitsu Microsoft 65 Nm Process Technology_2_7_06 65nm CMOS Technology

User Manual: Fujitsu 65nm CMOS Process Technology 65nm CMOS Process Technology - Fujitsu United States

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65nm CMOS Process Technology
Paul Kim
Senior Manager, Foundry Services
Fujitsu Microelectronics America, Inc.

Leading-edge Technology

Fujitsu 65nm

New 300mm Fabs – Mie, Japan
300mm Fab No.2
•Process
•65nm/90nm CMOS Logic
•Structural Features
•Seismic-vibration control
construction
•Clean room area: 24,000 sq. meters
•Production Capacity
•10,000 wafers per month (FY07
projection)
•Maximum capacity of 25,000 wafers
per month
•Planned Start of Operation
•April 2007

300mm Fab No.1
•Process
•90nm/65nm CMOS Logic
•Structural Features
•Seismic-control construction
•Clean room area: 12,000 sq. meters
•Production Capacity
•15,000 wafers per month (FY06)
•Start of Operation
•April 2005

February 7, 2006

2

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

CMOS Technology Roadmap

Physical Gate Length (nm)

1000
180nm
180nm

500

130nm
130nm

90nm
90nm
65nm
65nm

200

45nm
45nm

CS80 / 80A
CS90A

100

CS100/CS100A (90nm)
ƒ L actual=40-80nm
ƒ SiOC (k:2.9) low-k
ƒ Dual Damascene Cu

CS100A
CS200A

CS90

50
CS100HP

20
10
1998 2000

CS200

2002

2004

2006

2008

CS200/CS200A (65nm)
ƒ L actual=30-50nm
ƒ NCS (Nano-Clustering
Silica)
2010

Year (Production Start)
February 7, 2006

3

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

February 7, 2006

Proven Track Record of 90nm
Complex Designs and Products

4

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Proven Track Record of 90nm
Complex Designs and Products – continued

Chip Size (mm2)

High-performance Products
ƒ PC CPU (Transmeta)
ƒ Large-scale FPGA (Lattice)
ƒ Others
Low-power Products
ƒ Multimedia processor
ƒ Digital AV products
ƒ Others

February 7, 2006

350-450

High End
Low Power

250-350
200-250
100-200
50-100
20-50
0

5

5
10
Tape Out Number

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

65nm, CS200 / 200A Features

ƒ Features

ƒ Ultra-high-speed performance (CS200)
ƒ

ƒ
ƒ
ƒ

ƒ LG = 30nm, on-current enhance
Compared to 90nm technology, CS200 offers:
ƒ 1.3 times faster speed
ƒ 0.6 times lower power
ƒ 2 times higher density
3 variations of Vth on a chip (CS200A)
(1.8V & 2.5V) or (1.8V & 3.3V) I/O combination available
11-layer copper interconnects with robust, very low K ILD

February 7, 2006

6

DesignCon 2006

CS200 / 200A Transistor Variations

Leading-edge Technology

Fujitsu 65nm

Leakage current

Large

CS200: Ultra High Speed
CS200A: Wide Speed Range + Low Power Consumption
HS-Tr
Server/
Network
STD-Tr

CS200A

HVt-Tr

HS-Tr

High End
Server

Mobile
Computing
STD-Tr

LL-Tr

Digital
Consumer

Cellular Phone

Speed
February 7, 2006

CS200

7

HS:High speed
STD:Standard
LL:Low leakage

Fast
DesignCon 2006

Leading-edge Technology

Leading-edge Transistors

Performance

Large

Fujitsu 65nm

90nm
node

Leakage

65nm
node

tpd × P

Small

45nm
node

Fast
February 7, 2006

Propagation Delay
8

Slow
DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Ultra-Thin Gate Insulator /
Mobility Improvement

1nm-thick Gate Oxide

Nitrided-SiO2

Si substrate

Normalized gm (∝ mobility)

Poly-Si

Surface Cleaning
2.0E-3

40% increase

1.5E-3

After
optimize

1.0E-3

5.0E-4

Before
0.0
-0.5

1.5

3.5

5.5

Electric Field [MV/cm]

February 7, 2006

9

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Speed Performance Improvements

65nm
CS200
(ps/gate)

90nm
CS100
Delay
(ps/gate) Improvement

Inverter

5.7

7.0

19%

2-input NAND

8.7

11.4

24%

23.1

30.8

25%

2-input NAND + 200 grid interconnect load

February 7, 2006

10

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

High-Performance Competitive Transistors

Ion vs Ioff Characteristics of nMOSFETs

Ioff (A/um)

10-6

10-7

Company 1)
B
Company 2)
70nA/μm
A

Fujitsu
10-8

Ref.
1, 2) 2004 Symposium
on VLSI Technology

Vd=1.0V

10-9
0.7

February 7, 2006

0.8

0.9

1.0
1.1
Ion (uA/um)

11

1.2

1.3

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Advanced Cu and Low-k

Dielectric constant
High
Low

Four Generations of Experience

CS80/80A
6-Cu layers
ILD FSG

CS90A
7-Cu layers
ILD hybrid low-k
CS100/100A/150
10-Cu layers
ILD full low-k

ILD: Inter-layer Dielectric

180nm node
February 7, 2006

130nm node

90nm node
12

CS200/200A/250
11-Cu layers
ILD hybrid
Ultra-low K

65nm node
DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Fujitsu’s Low-k Leads ITRS
500

3.0

<2.7
<2.4

2.5
<2.1
<1.9

300

200

2.0

k

Width [nm]

400

k

Intermediate
Wire Pitch

1.5

130nm
130nm
90nm
90nm

100

1.0

65nm
65nm
45nm
45nm
CMOS Technology Node

0
2000

2005

32nm
32nm

2010

2015

Products Year
CS90
SiLK TM/SiO

K=2.7/4.1
February 7, 2006

2

CS100
Full- SiOC

K=2.9/2.9
13

CS200
NCS/ SiOC

CS300
Full - NCS

K=2.25/2.9

K=2.25/2.25
DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Low-k Advantages of 65nm

Ultra low-k impacts on speed and power dissipation

CS100A (90nm)
with SiOC/SiOC
Rsh: 90mΩ/sq., C: 56fF/1000 grid
CS200A (65nm)
with SiOC/SiOC
Rsh: 150mΩ/sq., C: 52fF/1000 grid
CS200A (65nm)
with NCS/SiOC
Rsh: 150mΩ/sq., C: 40fF/1000 grid

February 7, 2006

14

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

11-Layer Copper Interconnects
Cu 11-layer Stack-via Chain

February 7, 2006

15

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

The Fujitsu Ecosystem

3rd Party

Application
Application

3rd Party

Test

&
& Software
Software

Library

Support
Support

Vendors

Houses

Packaging,
Packaging,

Library
Library

Assembly
Assembly

Development
Development

&
& Test
Test
Process
Process
Technology
Technology

IP
IP

Design
Design

Development
Development

Methodology
Methodology

&
& Support
Support

EDA

Design
Design

3rd Party

Vendors

Services
Services

IP Vendors

3rd Party
Design
Houses
February 7, 2006

16

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Fujitsu Technology Access

Flexible collaboration models
provide easy access to Fujitsu’s
leading-edge process for the
development of highly complex
silicon products

ASIC
Flow

COT
Flow

Custom
Flow

Customer Fujitsu

Customer Fujitsu

Customer Fujitsu

RTL Design

Logical Synthesis
DFT Insertion
Formal Verification
Floorplanning
Physical Synthesis
Clock Tree Synthesis
Routing
Timing & SI Verification
STA / ECO
Physical Verification
Test Validation

February 7, 2006

17

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Design Flow & Methodology

ƒ Reference design flow - Fujitsu’s leading-edge design methodology
focuses on timing, signal and power integrity closure
ƒ Support for both Cadence SOCEncounter and Synopsys Galaxy
platforms
ƒ In-house CAD software development augments leading third-party EDA
solutions
ƒ Ensures silicon correlation and a fast path to silicon success by
TM

ƒ
ƒ

TM

combining Fujitsu’s strengths in process, CAD tool and methodology
development with design experience and expertise
Production proven flows used on 100+ multi-million-gate designs at 180,
130 and 90nm
Constantly updated and improved to address all issues at each process
node

February 7, 2006

18

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Fujitsu Design Services

ƒ Library and tool support
ƒ Methodology development and support
ƒ High-speed I/O design and expertise
ƒ Vertical expertise and IP cores
ƒ RTL design
ƒ Synthesis and physical synthesis
ƒ Design partitioning and floorplanning
ƒ Static timing analysis
ƒ Test insertion and ATPG generation
ƒ Place and route
ƒ Timing and SI closure
ƒ Formal verification
ƒ Physical verification
ƒ Test and product engineering
February 7, 2006

19

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Fujitsu Worldwide Design Centers

ƒ Global Presence
ƒ

ƒ
ƒ

Local design centers around the world provide design
services for all phases of the development process

Skilled engineering teams experienced in development of large complex
designs at 130nm and below
100+ multi-million gate designs taped out

February 7, 2006

20

DesignCon 2006

Leading-edge Technology

Fujitsu 65nm

Summary

ƒ Fujitsu Objective

ƒ Helping customers accelerate their innovation, differentiate their

ƒ

products and enhance their competitive advantage, therefore
helping them succeed
Leading-edge technologies
ƒ Strength in process technologies
ƒ 90nm, 65nm and beyond
ƒ Partnerships and customer collaborations
ƒ Flexible customer engagements and close collaborations
ƒ Early customer engagements
ƒ Tailored support and services to meet customer needs
ƒ System-level LSI solutions
ƒ ASIC and ASSP/SoC, including10GbE switch chip and
WiMAX SoC
ƒ Full design and development environments and support

February 7, 2006

21

DesignCon 2006



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