4. Commands
4-16 UniSite-xpi User Manual
Program Memory
Device
If you select a memory device and then select the Program command, the
Program Memory Device screen appears.
Note: If device configuration is supported for the selected device, you can set the
program, erase, and protect separately for each sector using the More
Commands/Device Checks/Device Configure command.
To program a memory device, follow these steps:
1. Select and socket a memory device.
2. Select Program Device from the Main Menu. The Program Memory
Device screen appears.
3. Specify the parameters you want. Press E
NTER to begin the
programming.
4. When the programming is complete, UniSite-xpi displays the
following message in the message bar:
OPERATION COMPLETE. Sumcheck = xxxxxxxx (8-bit)
The following parameters can be specified on this screen:
• Data Word Width—Sets the word width of the data to be
programmed. For 8-bit (or larger) devices, the minimum word width
is equal to the device width and the maximum is 64. For 4-bit devices,
your word width choices are 4, 8, 16, and 32. This value should match
the data bus word width in the target system for the device being
programmed.
• Next Device—Designates the next device in the set. For example, if
you are using 8-bit devices and have specified a word width of 16 bits
on the Program memory device screen, two devices are required to
store each 16-bit word. 1 directs UniSite-xpi to program the first
device in the set with even-numbered addresses of the memory
block. 2 directs UniSite-xpi to use odd-numbered addresses.
• Total Set Size—Specifies how many virtual devices are in the set for
device operations. For example, if you are programming 16-bit wide
data into two 8-bit wide devices, your virtual device still equals one
(one 16-bit virtual device). You can enter any number between 1 and
99. Automatic Set Size calculation is attempted when you change any
of the following parameters: Device width, Device Block Size or User
Data Size. Total Set Size is defined by the following equation:
Main
Menu
Program
Device
Program
Mem.
Dev.
USER DATA SIZE
DATA WORD WIDTH
DEVICE WIDTH
DEVICE BLOCK SIZE
=
0987-1
TOTAL SET SIZE
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