KE5BCCA4MCBP-E Просмотр технического описания (PDF) - KAWASAKI MICROELECTRONICS

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KE5BCCA4MCBP-E

4,7M Classification CAM

KAWASAKI MICROELECTRONICS 

Kawasaki LSI

4.7M Classification CAM

4.4. CAM Table Example

PRELIMINARY

INPUT Data

Key Data

Mask Selection

Configurable CAM Table

Selection Control

- Layer 2(BANK0,1)

- Layer 3(BANK2,3)

+

MASK 0

MASK 1

MASK 2

- Layer 4(BANK4,5,6)

- Layer 4(BANK7)

MASK 15

ALL 0 MASK

ALL 1 MASK

Configurable CAM Table(Binary/Ternary or Bit width for Each BANK)

Example:

BANK0

Layer 2

Binary CAM

72bits

x 8k entries

BANK1

Layer 2

BinaryCAM

72bits

x 8k entries

BANK2

Layer 3

Ternary CAM

72bits

x 8k entries

BANK3

Layer 3

Ternary CAM

72bits

x 8k entries

BANK4

Layer 4

Ternary CAM

144bits

x 4k entries

BANK5

Layer 4

Ternary CAM

144bits

x 4k entries

BANK6

Layer 4

Ternary CAM

144bits

x 4k entries

BANK7

Layer 4

Ternary CAM

288bits

x 2k entries

HHA

HIT

MHIT

Version 2.3.8

8

Confidential

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