The Xcvr #1 Tab - Altera Arria 10 GX User Manual

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Write
Write
The Write control writes the flash memory on your board. To update the flash memory contents, change
values in the table and click Write. The application writes the new values to flash memory and then reads
the values back to guarantee that the graphical display accurately reflects the memory contents.
Caution:
Random Test
Starts a random data pattern test to flash memory, which is limited to a scratch page in the upper 512K
block.
CFI Info
The CFI Query control updates the memory table, displaying the CFI ROM table contents from the flash
device.
Inc Test
Starts an incrementing data pattern test to flash memory, which is limited to scratch page in the upper
512K block.
Reset
The Reset control executes the flash device's reset command and updates the memory table displayed on
the Flash tab.
Erase
When erasing flash memory contents should read FFFF FFFF, which is limited to a scratch page in the
upper 512K block.
Flash Memory Map
Displays the flash memory map for the Intel Arria 10 GX transceiver signal integrity development kit.

The XCVR #1 Tab

The XCVR #1 tab allows you to run transceivers QSFP, SFP+ and CFP2 loopback tests on your board. You
can run the test using either electrical loopback modules or optical fibre modules.
Altera Corporation
To prevent overwriting the dedicated portions of flash memory, the application limits the
writable flash memory address range to 0x0FF80000 - 0x0FFFFF80 (which corresponds to
address range 0x0000.0000 - 0x00080000 in the uppermost portion of the user software memory
block).
UG-20005
2017.08.08
Board Test System
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