Development Kit User’s Guide
October 2008 Order Number: 320067-002US
45
Technical Reference—Intel
®
EP80579 Integrated Processor with Intel
®
QuickAssist Technology
Note: The FPGA JTAG header is not a standard header. The manufacturer and part number
are Molex and 87832-142077.
4.8.12 GPIO Header
The Intel
®
EP80579 Development Board provides a GPIO header that can access the
nine GPIO pins listed in Table 29.
4.9 Mechanical Considerations
4.9.1 Form Factor
The Intel
®
EP80579 Development Board is designed to accommodate three mezzanine
slots. A full sized Intel
®
EP80579 Development Board is 13" wide by 10.75" deep
(330.2mm X 273.05mm). Locations of the I/O connectors and mounting holes are in
compliance with the ATX specification. Figure 15 illustrates the mechanical form factor
of the Intel
®
EP80579 Development Board.
Table 28. FPGA JTAG Header Pinout
Pin Signal Pin Signal
1GND 23.3V
3GND 4TMS
5GND 6TCK
7GND 8TDO
9GND 10TDI
11 GND 12 NC
13 GND 14 NC
Table 29. GPIO Header Pinout
Pin Signal Pin Signal
1 GP25_IRQ38 2 GP4_PIRQG_N
3 GP31_IRQ31* 4 GP3_PIRQF_N
5 GP28_IRQ30* 6 GP2_PIRQE_N
7 GP34_IRQ34* 8 GPIO<1>
9 GPIO<0> 10 GND
* These pins are connected to FPGA /HSS.