Altera MAX V CPLD - Manual (Page 21)

Chapter 5: Board Test System 5–7
Using the Board Test System
January 2011 Altera Corporation MAX V CPLD Development Kit User Guide
The UFM Tab
The UFM tab displays sector 0 of the user flash memory content (4,096 bits per sector),
and allows you to write, read, and erase the sector 0 address space.
Figure 5–5 shows
the UFM tab.
1
MAX V devices feature a single UFM block, which can be used like a serial EEPROM
for storing non-volatile information up to 8,192 bits.
The following sections describe the controls on the UFM tab.
The table control allows you to type hex values in any cell.
Write —This control writes sector 0 of the UFM.
Read —This control reads sector 0 of the UFM.
Erase —This control erases sector 0 completely.
f For detailed information on UFM storage, refer to the MAX V Device Handbook .
Figure 5–5. The UFM Tab