KE5BCCA9M Просмотр технического описания (PDF) - KAWASAKI MICROELECTRONICS

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Компоненты Описание

производитель

KE5BCCA9M

high-performance Content Addressable Memory (CAM)

KAWASAKI MICROELECTRONICS 

Kawasaki LSI

9M Classification CAM

4.4. CAM Table Example

CAM table configuration

Logical Bank Physical Bank

#0

#0, #1 and #2

#1

#0 and #3

#2

#2 and #3

#3

#4 and #5

#4

#6

#5

#7

Description

72bits table for Layer 3 classification database #1

72bits table for Layer 3 classification database #2

72bits table for Layer 3 classification database #3

144bits table for Layer 3 and Layer 4 classification

288bits table for flow based classification

576bits table for policy based classification

PRELIMINARY

Logical Bank Select Signal

Keydata 72bits/144bits

Global Mask Select Signal

Global Mask Register

MASK 0

MASK 1

MASK 17

Physical Bank #0 Physical Bank #1 Physical Bank #2 Physical Bank #3

Logical Bank0

Logical Bank1

Logical Bank0

Logical Bank0

Logical Bank2

Logical Bank1

Logical Bank2

72bits x 16K

Physical Bank #4

72bits x 16K

72bits x 16K

CAM Physical Bank #5 Physical Bank #6

72bits x 16K

Physical Bank #7

Logical Bank3

Logical Bank3

288bits x 4K

288bits x 4K

CAM Table 72bits x 16K entries x 8 banks

Logical Bank4

288bits x 4K

Logical Bank5

576bits x 2K

Hit/Miss

Multiple Hit

Hit Address

Version 1.2.0

8

Confidential

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