Data I/O UniSite-xpi User Manual page 197

Edit Fuse Map
UniSite-xpi User Manual
This is the data editor for logic devices.
Edit Data
More
Com-
mands
To edit fuse data, follow these steps:
1. Enter the parameters described below. If necessary, load the data into
UniSite-xpi.
2. After you have selected the parameters, press E
clears and show the fuse map data.
3. If the data source does not have proper fuse data, a message appears
indicating the file is not initialized. Press C to initialize the fuse map
to an unprogrammed (blank) state.
4. While editing, you can enter either data or commands. To edit the
fuse map data, move the cursor to the fuse you want to change. Press
S to toggle the fuse to the desired state.
PACE
The fuse editor commands are described after the parameter list.
Note: In general, any paging command or an exit command causes all currently
displayed data to be written to the data source.
The different options and commands for the editor are explained below.
• Source (R,D)—Specifies the source of the data to be edited. Press
S to toggle between R (RAM) and D (disk).
PACE
• Filename—Specifies the name of the disk file containing the fuse
data to edit. This option appears only if you select disk as the Source.
The filename must follow standard DOS conventions.
• Data Representation (X/–,0/1)—Specifies how the data in RAM or
in a data file appears on the terminal's screen. The two choices for
this parameter are X and –, or 0 and 1. Press S
the two options. X and 0 represent an unprogrammed state; – and 1
represent a programmed state.
The commands described below are available when using the fuse editor.
Command Keystrokes
Prev Block C
TRL
Next Block C
TRL
Jump to Fuse C
TRL
Edit Logic
Description
+ P Displays the previous block of fuse
data.
+ N Displays the next block of fuse data.
+ B Moves the cursor to a specific fuse. A
highlighted area appears just after the
^B: Jump to Fuse
bottom of the screen. Type in the fuse
number that you want to jump to and
press E .
NTER
4. Commands
Program-
mer Fuse
Map Edit
. The screen
NTER
to toggle between
PACE
prompt at the
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