Micro-Sd Card Interface - Xilinx VCU118 User Manual

Table 3-5: BPI Flash Memory Connections to FPGA U1 (Cont'd)
FPGA (U1) Pin
BB18
BC18
AY20
BA20
BD18
BD17
BC20
BD20
BE18
BE17
NC
BF16
p/u R1018
AW17
AC12
BF17
AJ11
AL19
AL20
Additional FPGA bitstreams can be stored and used for configuration by setting the warm
boot start address (WBSTAR) register contained in UltraScale FPGAs. More information is
available in the reconfiguration and multi-boot section in the UltraScale Architecture
Configuration User Guide (UG570)
provides details on the master BPI configuration mode. For more information about the
Micron MT28GU01GAAA1EGC-0SIT, see the Micron Technology website

Micro-SD Card Interface

[Figure 2-1, callout 7]
The VCU118 board includes a secure digital input/output (SDIO) interface allowing the
U111 XC7Z010 Zynq-7000 AP SoC system controller access to general purpose nonvolatile
micro-SD memory cards and peripherals. The micro-SD card slot is designed to support
50 MHz high speed micro-SD cards.
VCU118 Board User Guide
UG1224 (v1.0) December 15, 2016
Net Name I/O Standard
BPI_FLASH_A16 LVCMOS18
BPI_FLASH_A17 LVCMOS18
BPI_FLASH_A18 LVCMOS18
BPI_FLASH_A19 LVCMOS18
BPI_FLASH_A20 LVCMOS18
BPI_FLASH_A21 LVCMOS18
BPI_FLASH_A22 LVCMOS18
BPI_FLASH_A23 LVCMOS18
BPI_FLASH_A24 LVCMOS18
BPI_FLASH_A25 LVCMOS18
NC
BPI_FLASH_FWE_B LVCMOS18
BPI_FLASH_WP_B (NA BANK0)
BPI_FLASH_ADV LVCMOS18
FPGA_INIT_B (NA BANK0)
BPI_FLASH_OE_B LVCMOS18
BPI_FLASH_CE_B (NA BANK0)
BPI_WAIT LVCMOS18
FPGA_CCLK LVCMOS18
[Ref
www.xilinx.com
Chapter 3: Board Component Descriptions
U58 BPI Flash Memory
Pin #
D8
A7
B7
C7
C8
A8
G1
H8
B6
B8
NA H1
G8
C6
F6
D4
F8
B4
F7
E6
2]. The configuration section in this document
Pin Name
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
WE_B
WP_B
ADV_B
RST_B
OE_B
CE_B
WAIT
CLK
[Ref 18].
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