C O N T R O L L E R S O F T W A R E
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Send Command File
This option reads an ASCII file that can contain both reads and writes. Reads will cause
the data to be displayed on the log window. The specification for the format of this file
is the one which can be inferred from the example below.
AD 08000000
WR 0000FFFF
WR 000000FF
AD 08000000
RD 3
This example writes 0x0000FFFF to address 0x08000000, 0x000000FF to address
0x08000001, then prints out the contents of addresses 0x08000000 through
0x08000002.
1.2.6
Settings/Info Menu
The Settings/Info Menu has the following options
(1)
Change Text Editor
This option changes the behavior or “Open” in the file menu and is otherwise
undocumented.
(2)
FPGA Stuffing information
displays a list of the FPGAs on the board, and their type and speed grade. This
information is stored in the firmware flash, and is not detected on the fly.
(3)
Board/Spartan/MCU version
this option is used to read the version number of the current board’s firmware. There
are two types of firmware, the “Flash” and the “Prom”. The two types of firmware, the
reference design, and the USB Controller application are only guaranteed to work when
using corresponding versions of each. If you update one, you should update the others.
(4)
Read FPGA temperatures
Displays the current temperature of the on-die FPGA temperature sensors.
(5)
Force Memory Menu display
When the Dini Group reference design is not loaded in at least one FPGA, the “FPGA
Reference Design” menu is disabled. This menu command causes that menu to be
displayed in this situation. The USB Controller determines if the Dini Group reference
design is loaded by reading a memory location on Main Bus and comparing the result to
a predetermined value. This menu may also be disabled because the “USB->FPGA
Communication” is disabled.
(6)
Toggle Sanity Check
This menu command changes the behavior of configuration where it reads the header
in the binary bit file and determines if the file is compatible with the installed FPGA.
This may be necessary if using bitstream encryption or using a custom bitfile not created
by ISE 8.2 bitgen.
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