Altera Stratix IV GT 100G - Manual (Page 32)

6–10 Chapter 6: Board Test System
Using the Board Test System
Stratix IV GT 100G Development Kit User Guide October 2010 Altera Corporation
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.
1 To prevent overwriting the dedicated portions of flash memory, the application limits
the writable flash memory address range to 0x08FE0000 to 0x08FFFFFF (which
corresponds to address range 0x00FE0000 - 0x00FFFFFF in the uppermost portion of
the user software memory block, as shown in
Figure 6–1 on page 6–2 and Table A–1
on page A–1 ).
Random Test
Starts a random data pattern test to flash memory. Limited to scratch page upper 128K
blocks.
CFI Query
The CFI Query control updates the memory table, displaying the CFI ROM table
contents from the flash device.
Increment Test
Starts an incrementing data pattern test to flash memory. Limited to scratch page
upper 128K blocks.
Reset
The Reset control executes the flash device’s reset command and updates the memory
table displayed on the Flash tab.
Erase
Erases flash memory. Limited to scratch page upper 128K blocks.
Flash Memory Map
Displays the flash memory map for the Stratix IV GT 100G Development Kit.