DE5-Net User Manual
June 20, 2018
23
storage of FPGA configuration data, user application data, and user code space.
Each interface has a 16-bit data bus and the two devices combined allow for FPP x32 configuration.
This device is part of the shared flash and MAX (FM) bus, which connects to the flash memory and
MAX II CPLD (EPM2210) System Controller.
shows the connections between the
Flash, MAX and Stratix V GX FPGA.
Figure 2-12 Connection between the Flash, Max and Stratix V GX FPGA
lists the flash pin assignments, signal names, and functions.
Table 2-11
Flash Memory Pin Assignments, Schematic Signal Names, and Functions
Schematic
Signal Name
Description
I/O Standard
Stratix V GX Pin
Number
FSM_A0
Address bus
2.5-V
PIN_AU32
FSM_A1
Address bus
2.5-V
PIN_AH30
FSM_A2
Address bus
2.5-V
PIN_AJ30
FSM_A3
Address bus
2.5-V
PIN_AH31
FSM_A4
Address bus
2.5-V
PIN_AK30
FSM_A5
Address bus
2.5-V
PIN_AJ32
FSM_A6
Address bus
2.5-V
PIN_AG33
FSM_A7
Address bus
2.5-V
PIN_AL30
FSM_A8
Address bus
2.5-V
PIN_AK33
FSM_A9
Address bus
2.5-V
PIN_AJ33
FSM_A10
Address bus
2.5-V
PIN_AN30
FSM_A11
Address bus
2.5-V
PIN_AH33