TR4 User Manual
48
www.terasic.com
March 30, 2017
Table 2-16 PCIe0
Pin Assignments, Schematic Signal Names, and Functions
PCIe0 4-Lane Downstream
Name
Description
I/O Standard
Stratix IV GX Pin Number
PCIE0_REFCLK_p
PCIe0 reference
clock
HCSL
AN38
PCIE0_PREST_n
PCIe0 present
Depends on HSMC
Port A I/O standard
F8
PCIE0_WAKE_n
PCIe0 wake
Depends on HSMC
Port A I/O standard
AE10
PCIE0_TX_p[0]
PCIe0 data lane
1.4-V PCML
AT36
PCIE0_RX_p[0]
1.4-V PCML
AU38
PCIE0_TX_p[1]
1.4-V PCML
AP36
PCIE0_RX_p[1]
1.4-V PCML
AR38
PCIE0_TX_p[2]
1.4-V PCML
AH36
PCIE0_RX_p[2]
1.4-V PCML
AJ38
PCIE0_TX_p[3]
1.4-V PCML
AF36
PCIE0_RX_p[3]
1.4-V PCML
AG38
Table 2-17 PCIe1 Exp
ress Pin Assignments, Schematic Signal Names, and Functions
PCIe1 4-Lane Downstream
Name
Description
I/OStandard
Stratix IV GX Pin Number
PCIE1_REFCLK_p
PCIe1
reference
clock
HCSL
AN2
PCIE1_PREST_n
PCIe1 present
Depends on HSMC
Port A I/O standard
G8
PCIE1_WAKE_n
PCIe1 wake
Depends on HSMC
Port A I/O standard
AE11
PCIE1_TX_p[0]
PCIe1 data lane
1.4-V PCML
AT4
PCIE1_RX_p[0]
1.4-V PCML
AU2
PCIE1_TX_p[1]
1.4-V PCML
AP4
PCIE1_RX_p[1]
1.4-V PCML
AR2
PCIE1_TX_p[2]
1.4-V PCML
AH4
PCIE1_RX_p[2]
1.4-V PCML
AJ2
PCIE1_TX_p[3]
1.4-V PCML
AF4
PCIE1_RX_p[3]
input
AG2
2
2
.
.
1
1
0
0
F
F
l
l
a
a
s
s
h
h
M
M
e
e
m
m
o
o
r
r
y
y
The TR4 development board features a 64MB Intel CFI-compliant NOR-type flash memory device
which is part of the shared FMS Bus consisting of flash memory, SSRAM, and the Max II CPLD
Summary of Contents for TR4
Page 1: ...TR4 User Manual 1 www terasic com March 30 2017 y94 ...
Page 45: ...TR4 User Manual 42 www terasic com March 30 2017 Figure 2 24 Clock Connections of the TR4 ...
Page 58: ...TR4 User Manual 55 www terasic com March 30 2017 Figure 2 31 R199 R201 Position on TR4 ...
Page 67: ...TR4 User Manual 64 www terasic com March 30 2017 Figure 3 7 Access DDR3 SO DIMM Memory ...