Artesyn ATCA-8310 Installation and Use (May 2014) - Manual (Page 72)

Functional Description
ATCA-8310 Installation and Use (6806800M72E) 72
4.2 Service and Packet Processor (SPP)
The service and packet processor serves the following purposes:
 Setting up and controlling the DSP-Farm
 Setting up and controlling the switch
 Running certain applications as required e.g. IP-SEC
The Freescale P4080 processor is used for these purposes.
Figure 4-2 Service Processor Overview

Zone2

UC

1*XAUI
Glue 
FPGA 
SPI 
Flash 
(boot) 
2*PCIe
FPRL


P4080 
BCM 
56624 
2*PCIe
Z
o
ne3

1*SRIO 
Tsi 
572 
Local 
BUS 
USB 
Flash 
SPI ͲInterface
USB 
Dual Channel
DDR3 
ACS 
8520 
USB
COM
I2C0
I2C1
RTC 
IPMI 
COM1/2
USB 
PHY 
2*SGMII
LPC
USB 
PHY