| Preface |
xvii |
| Executive
Summary |
xix |
| |
|
| Chapter
1. Introduction to Carrier Networks |
1 |
Network
Types and Topologies
|
1 |
Metro-Area
Networks (MAN)
|
1 |
Wireline
Access
|
3 |
Wireless
Access
|
4 |
| Equipment
Types |
5 |
Metro
Platforms
|
5 |
Wireline
Access Infrastructure
|
6 |
Wireless
Access Infrastructure
|
8 |
| Chapter
2. Carrier-Network Technology |
11 |
Network
Layers and the OSI Model
|
11 |
| Network
Protocol Details |
15 |
| Packet-Processing
Pipeline |
24 |
| Network
and I/O Interfaces |
32 |
| Chapter
3. Network
Processors |
37 |
| What
Is a Network Processor? |
37 |
| Common
Characteristics |
38 |
| Microarchitecture
Variations |
39 |
| Fixed-Function
vs. Programmable |
40 |
| Line
and Fabric Interfaces |
41 |
| Memory
Interfaces |
42 |
| Host
Interface |
43 |
| Software
Considerations |
43 |
| Chapter
4. Market Data and Trends |
45 |
| Market
Size and Segmentation |
45 |
| Market
Share By Vendor |
46 |
| Market
Forecast |
48 |
| Market
and Technology Trends |
49 |
| Carrier-Ethernet
Requirements |
49 |
| DSL
Access |
50 |
| 3G
Wireless Backhaul |
52 |
| Vendor
Programming vs. Customer Programming |
53 |
| Integration
Trends |
54 |
| Chassis
and Board Standards |
54 |
| The
Rise of ODMs |
55 |
| Chapter
5. AMCC |
57 |
| Company
Background |
57 |
| Key
Features and Performance |
58 |
| Internal
Architecture |
60 |
| System
Design |
62 |
| Development
Tools |
63 |
| Product
Roadmap |
64 |
| Conclusions |
64 |
| Chapter
6. Bay Microsystems |
67 |
| Company
Background |
67 |
| Key
Features and Performance |
68 |
| Internal
Architecture |
69 |
| System
Design |
71 |
| Product
Roadmap |
73 |
| Conclusions |
73 |
| Chapter
7. Broadcom |
75 |
| Company
Background |
75 |
| Key
Features and Performance |
76 |
| BCM88xxx
Products |
76 |
| StrataXGS
III 600 Series |
77 |
| Internal
Architecture (BCM88xx) |
78 |
| System
Design |
79 |
| BCM88xxx
Products |
79 |
| StrataXGS
III 600 Series |
80 |
| Product
Roadmap |
81 |
| Conclusions |
82 |
| Chapter
8. EZchip |
85 |
| Company
Background |
85 |
| Key
Features and Performance |
86 |
| Internal
Architecture |
87 |
| System
Design |
89 |
| Development
Tools |
91 |
| Product
Roadmap |
91 |
| Conclusions |
92 |
| Chapter
9. LSI (Agere) |
95 |
| Company
Background |
95 |
| Key
Features and Performance |
96 |
| Internal
Architecture |
96 |
| System
Design |
99 |
| Development
Tools |
101 |
| Product
Roadmap |
102 |
| Conclusions |
103 |
| Chapter
10. Netronome/Intel |
105 |
| Company
Background |
105 |
| Key
Features and Performance |
106 |
| Internal
Architecture |
108 |
| System
Design |
109 |
| Development
Tools |
111 |
| Product
Roadmap |
112 |
| Conclusions |
112 |
| Chapter
11. Wintegra |
115 |
| Company
Background |
115 |
| Key
Features and Performance |
116 |
| Internal
Architecture |
118 |
| System
Design |
120 |
| Development
Tools |
122 |
| Product
Roadmap |
123 |
| Conclusions |
124 |
| Chapter
12. Xelerated |
127 |
| Company
Background |
127 |
| Key
Features and Performance |
127 |
| Internal
Architecture |
129 |
| System
Design |
131 |
| Development
Tools |
132 |
| Product
Roadmap |
133 |
| Conclusions |
134 |
|
Chapter
13. Other Vendors
|
135 |
| Cswitch |
135 |
| Company
Background |
135 |
| Key
Features and Performance |
136 |
| Design
Details |
136 |
| Conclusions |
137 |
| Ethernity |
138 |
| Company
Background |
138 |
| Key
Features and Performance |
139 |
| Design
Details |
140 |
| Conclusions |
142 |
| Hifn |
143 |
| Company
Background |
143 |
| Product
Overview |
143 |
| Conclusions |
144 |
| Lightstorm
Networks
|
144 |
| Company
Background |
144 |
| Product
Overview |
145 |
| Conclusions |
146 |
| Mindspeed |
147 |
| Company
Background |
147 |
| Key
Features and Performance |
147 |
| Design
Details |
149 |
| Conclusions |
150 |
| TranSwitch/Opulan |
151 |
| Company
Background |
151 |
| Key
Features and Performance |
151 |
| Design
Details |
153 |
| Conclusions |
154 |
|
Chapter
14. Comparing NPUs
|
155 |
| Access NPUs |
155 |
| Key
Differentiators |
158 |
| OC-48
and Quad Gigabit Ethernet NPUs |
158 |
| Key
Differentiators |
160 |
| 10Gbps-and-Above
NPUs |
161 |
| Key
Differentiators |
166 |
|
Chapter
15. Conclusions
|
169 |
| Vendor
Outlook |
169 |
| Market
Directions |
172 |
| |
|
| Appendix:
Further Reading |
173 |
| Index |
175 |
| |
| List
of Figures |
| List
of Tables |