IDT88K8483 Integrated Device Technology, IDT88K8483 Datasheet - Page 38

• Manufacturer Part Number: IDT88K8483
• Description: Spi-4 Exchange Document Issue 1.0
• Manufacturer: Integrated Device Technology

Tributary
SPI-4s
Tributary
SPI-4s
IDT IDT88K8483
PFP redirect data path conveys data from PFP-A to PFP-B or from PFP-B to PFP-A as shown in
Interface
Interface
Interface
Interface
SPI-4A
SPI-4B
SPI-4A
SPI-4B
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
Port Buffer
SPI-4 Ingress
Port Buffer
SPI-4 Ingress
Port Buffers
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
Port Buffer
Port Buffers
SPI-4 Egress
SPI-4 Ingress
Port Buffer
SPI-4 Egress
SPI-4 Ingress
Port Buffers
Port Buffers
SPI-4 Egress
SPI-4 Egress
Figure 12 Microprocessor, Auxiliary and Internal Traffic Detector/Generator Data Path
Microprocessor
Microprocessor
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
Microprocessor
Microprocessor
SPI-4 Egress
SPI-4 Egress
Auxiliary
Auxiliary
Interface
SPI-4 Egress
SPI-4 Egress
Interface
Auxiliary
Auxiliary
Interface
Interface
Figure 13 PFP Redirect Data Path
Processor A-TM (PFP)
Processor A-TM (PFP)
Processor B-TM (PFP)
Processor B-TM (PFP)
Processor B-MT (PFP)
Processor B-MT (PFP)
Processor A-MT (PFP)
Processor A-MT (PFP)
Packet Fragment
Packet Fragment
Packet Fragment
Packet Fragment
Packet Fragment
Packet Fragment
Packet Fragment
Packet Fragment
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Microprocessor
SPI-4 Egress
Microprocessor
SPI-4 Egress
Internal Traffic
Internal Traffic
Microprocessor
Detector
SPI-4 Egress
Generator
Microprocessor
SPI-4 Egress
Internal Traffic
Internal Traffic
Generator
Detector
Figure 13 PFP Redirect Data Path
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
SPI-4 Egress
SPI-4 Ingress
SPI-4 Ingress
Port Buffers
Port Buffers
SPI-4 Egress
Port Buffers
SPI-4 Egress
SPI-4 Egress
Port Buffers
Port Buffers
SPI-4 Egress
Port Buffers
SPI-4 Egress
SPI-4 Ingress
SPI-4 Egress
SPI-4 Ingress
Port Buffers
Port Buffers
October 20, 2006
SPI-4M
SPI-4M
Interface
Interface
Main
SPI-4s
Main
SPI-4s
p.38.