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82 XVR16*4th Generation Intel® Core™ i7 Based Rugged VME Single Board Computer
Publication No.
500-9300007876-000
Rev. C.0
8 • FPGA Registers
The FPGA is a device that provides the following:
• Onboard registers
• Watchdog Timer for synchronizing and controlling multiple events
• Software controlled general purpose timers
• GPIO signals sourcing
• Write protection control
The XVR16 provides bootable NAND Flash and 512 KByte of nonvolatile random
access memory (NVRAM).
The block diagram for the FPGA is shown in the figure below.
Figure 8-1 Block Diagram for FPGA
RT
LPC
Interface
LFRAME#
LAD[3..0 ]
PCI CL K
RESET#
IO addr: 0x600+
32-bit Timer
32-bit Timer
WDT
Board ID
BMM Ctrl. Reg.
Serial Ctrl. Reg.
GPIO
NVRAM