17
Chapter 1: Introduction
System Block Diagram
The block diagram below shows the connections and relationships between the subsystems
and major components of the overall system.
Figure 1-5. System Block Diagram
P1E
Vccin/Vsa/Vccio
#1
#2
PE2
CH4
X12DHM-6
UP0
#2
#2
D
D
R4
D
IMM
D
D
R4
D
IMM
P1F
PE1
P2D
#2
UPI0
#1
P2H
PE3
CH0
P2E
P1D
CH1
NVMe2
UPI2
NVMe3
CH0
PE0
CH6
UPI3
P1A
PC
Ie
G
en
4 x
16
(6
4G
B/
s)
CPU #2
#1
CH2
CH5
#1
PC
Ie
G
en
4 x
16
(6
4G
B/
s)
#2
PC
Ie
G
en
4 x
16
(6
4G
B/
s)
PE3
P2C
D
D
R4
D
IMM
#3
D
D
R4
D
IMM
D
D
R4
D
IMM
#1
D
D
R4
D
IMM
#2
CH3
UPI2
CH1
#2
CH2
Processor 2
#3
P2B
CH7
PCH
#2
P2F
CH4
PC
Ie
G
en
4 x
16
(6
4G
B/
s)
100MHZ
D
D
R4
D
IMM
CLOCK
BUFFER
Polarity Inversion
VR13.HC
UPI 10.4GT/s (Min), 11.2GT/s (Tar)
#1
CH6
UPI 10.4GT/s (Min), 11.2GT/s (Tar)
Processor 1
CH7
D
D
R4
D
IMM
P1C
#1
P1B
#2
#1
#1
#2
UPI3
UPI1
#1
#2
D
D
R4
D
IMM
#3
#1
D
D
R4
D
IMM
PE1
DMI
PC
Ie
G
en
4 x
16
(6
4G
B/
s)
DMI Gen3 x4 (8GB/s)
PE2
CH3
P1H
D
D
R4
D
IMM
D
D
R4
D
IMM
#1
P1G
NVMe4
UPI 10.4GT/s (Min), 11.2GT/s (Tar)
PE0
#3
CH5
A
2
P
G
2
P
PC
Ie
G
en
4 x
16
(6
4G
B/
s)
PC
Ie
G
en
4 x
16
(6
4G
B/
s)
PC
Ie
G
en
4 x
16
(6
4G
B/
s)
JSLOT2A,
SlimSAS LP
CONN
AIOM1
Gen 4C+ CONN
JSLOT1
Gen Z 4C
CONN
JSLOT4
Gen Z 4C
CONN
AIOM2A,
AIOM2B
JSLOT3A,
JSLOT3B
DDR4
DDR4
UART
SPI1
NCSI
BMC
MEMORY
VGA
1920x1200 32bpps 60Hz
PHY
AST2600
IO CONN
PHY
RTL8211F
Vccin/Vsa/Vccio
VR13.HC
CPU #1
BMC
32MB Flash
4Mbit
BIOS/TPM
32MB Flash
Con Memory
CPLD
NAND Flash
4Gbit
CPLD
UID BUTTON
LCMXO3LF-6900C-6BG324C
CPLD
FIRMWAVE SPI
LAN
VGA
COM
USB3
SlimSAS
CONN
FOR SATA
x8 PORT
JUSB3
eSPI
LPC/eSPI
USB
e
I
C
P
SATA Gen3 [0..7]
USB3.0[3..4]
M2_A CONN
SlimSAS LP CONN
FOR NVMe x8 PORT
NVMe1
SlimSAS LP CONN
FOR NVMe x8 PORT
SlimSAS LP CONN
FOR NVMe x8 PORT
SlimSAS LP CONN
FOR NVMe x8 PORT
PCIe Gen3 [4..7]
S-SATA Gen3 [2]
PCIe Gen3 [8..11]
S-SATA Gen3 [1]
USB2.0 [6,7]
UID
USB 2.0
J45
USB 2.0
OCP CONN
FOR AIOM2
AIOM2 OCP SIDEBAND
AIOM1 OCP SIDEBAND
A
IO
M
1 O
CP
SID
EB
A
ND
SA
TA
G
3
x1
SATA G3 x1
PCIe Gen3 x2
SATA 6Gb/s
USB 3.0
USB 3.0
USB3.0[3..4]
BIOS SPI
BIOs SPI
BMC SPI1
BMC SPI
MDI
DMI
AIOM1 OCP SIDEBAND
NCSI
NCSI
USB3.0 x 2
J48
JS1
M2_B CONN
D
D
R4
D
IMM
#2
#2
D
D
R4
D
IMM
D
D
R4
D
IMM
#2
2
#
D
D
R4
D
IMM
#2
Clock
SocketID 00
SocketID 01
PCIe [5]
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Up to 3200 MHz
Intel C621A
SlimSAS LP
CONN
SlimSAS LP
CONN
JSLOT2B
USB 2.0
UART
eSPI
PCIe Gen 1
UPI1
PC
Ie
G
en
3
x2
OCP SIDEBAND