A—Connector Pinouts
CPU Blade
A-3
Themis Computer
A.1.2
PCI-Express Connector
Pinouts are described in
Figure A-2
; signal descriptions are shown in
Table A-2
.
Figure A-2.
PCI-Express Connector Pinout
Table A-2.
PCI-Express Connector Pinout Signal Descriptions
Pin
Signal Definition
Pin
Signal Definition
B1
Ground
A1
Ground
B2
SEM_PCIE_TX0_P
A2
SEM_PCIE_RX0_P
B3
SEM_PCIE_TX0_N
A3
SEM_PCIE_RX0_N
B4
Ground
A4
Ground
B5
SEM_PCIE_TX1_P
A5
SEM_PCIE_RX1_P
B6
SEM_PCIE_TX1_N
A6
SEM_PCIE_RX1_N
B7
Ground
A7
Ground
B8
SEM_PCIE_TX2_P
A8
SEM_PCIE_RX2_P
B9
SEM_PCIE_TX2_N
A9
SEM_PCIE_RX2_N
B10
Ground
A10
Ground
B11
SEM_PCIE_TX3_P
A11
SEM_PCIE_RX3_P
B12
SEM_PCIE_TX3_N
A12
SEM_PCIE_RX3_N
B13
Ground
A13
Ground
SEM = Storage Expansion Module
A1 A2 A3 A4 A5 A6
A7
A8 A9 A10 A11 A12 A13
B1 B2 B3 B4 B5 B6
B7
B8 B9 B10 B11 B12 B13
Note:
The PCI-Express Connector is used to provide data transfer between and
the CPU Blade and the
optional
SEM (Storage Expansion Module), or other
op-
tional
subsystems to be developed in the future.
Содержание CoolShell 3U
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