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Intel
®
EP80579 Software for Security Applications on Intel
®
QuickAssist Technology
August 2009 PG
Order Number: 320183 39
ASD Hardware Services—Security Software
Figure 8. Intel
®
EP80579 Integrated Processor with Intel
®
QuickAssist Technology
Block Diagram
Acceleration and I/O Complex ‡ Enabling software required.
IMCH
PCI
Express
Interface
(x1)
(Gen1,
1x8, 2x4 or
2x1 root
complex)
IA Complex
IA-32 core
L2 Cache
(256 KB)
IICH
APIC, DMA, Timers, Watch Dog
Timer, RTC, HPET (x3)
Memory Controller HubFSB
EDMA
Memory Controller
(DDR-2 400/533/667/800,
64b with ECC)
TDM
Interface
‡
(12 E1/T1)
Local
Expansion
Bus
(16b @
80 MHz)
MDIO (x1)
CAN (x2)
SSP (x1)
IEEE-1588
Acceleration
Services Unit
‡
Security
Services Unit
‡
(3DES, AES, (A)RC4,
MD5, SHA-x, PKE,
TRNG)
256 KB
ASU SRAM
GigE
MAC
#2
GigE
MAC
#0
GigE
MAC
#1
Transparent
PCI-to-PCI Bridge
non-coherent/NCDRAM
UART (x2)
GPIO (x36)
SMBus (x2)
SATA 2.0
(x2)
USB 2.0
(x2)
SPI
LPC1.1