Ps/2 Mouse And Keyboard Ports; System Ace And Compactflash Connector - Xilinx ML505 User Manual

Chapter 1: ML505/ML506/ML507 Evaluation Platform

16. PS/2 Mouse and Keyboard Ports

17. System ACE and CompactFlash Connector

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The DVI connector (Table 1-14) supports the IIC protocol to allow the board to read the
monitor's configuration parameters. These parameters can be read by the FPGA using the
VGA IIC bus.
Table 1-14: DVI Controller Connections
Net Name
DVI_D[0]
DVI_D[1]
DVI_D[2]
DVI_D[3]
DVI_D[4]
DVI_D[5]
DVI_D[6]
DVI_D[7]
DVI_D[8]
DVI_D[9]
DVI_D[10]
DVI_D[11]
DVI_XCLK_P
DVI_XCLK_N
DVI_HSYNC
DVI_VSYNC
DVI_DE
DVI_RESET_B
The board contains two PS/2 ports: one for a mouse (P5) and the other for a keyboard (P4).
Bidirectional level shifting transistors allow the FPGA's 1.8V I/O to interface with the 5V
I/O of the PS/2 ports. The PS/2 ports on the board are powered directly by the main 5V
power jack, which also powers the rest of the board.
Caution!
Care must be taken to ensure that the power load of any attached PS/2 devices does
not overload the AC adapter.
The Xilinx System ACE CompactFlash (CF) configuration controller allows a Type I
CompactFlash card to program the FPGA through the JTAG port. Both hardware and
software data can be downloaded through the JTAG port. The System ACE controller
supports up to eight configuration images on a single CompactFlash card. The
configuration address switches allow the user to choose which of the eight configuration
images to use.
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FPGA Pin
AB8
AC8
AN12
AP12
AA9
AA8
AM13
AN13
AA10
AB10
AP14
AN14
AL11
AL10
AM12
AM11
AE8
AK6
ML505/ML506/ML507 Evaluation Platform
UG347 (v3.1.1) October 7, 2009
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