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TR10a-LPQ User Manual
December
10,
2018
Figure 3-1 MSEL[2:0]=000
Figure 3-2 Configuration Image Selection
3.2
CFI Flash Memory Map
The TR10a-LPQ has one 1-Gbit, 16-bit data width, CFI compatible synchronous flash
device for non-volatile storage of the FPGA configuration data, user Nios II code, and
user data. Both MAX V CPLD and Stratix 10 GX FPGA can access this Flash device.
MAXV CPLD accesses flash for FPP x16 configuration of the FPGA at power-on and
board reset events. It uses the PFL-II Mega function. Arria10 10 GX FPGA access to
the flash memory's user space is done by Nios II.
shows the memory map for the on-board flash. This memory provides non-
volatile storage for two FPGA bit-streams and Nios II Program, users data, as well as
FPL option bits for PFL II configuration bits and board information. For the factory default