1260-00C User Manual
Non-Volatile Configuration 5-5
Slave Address Space
The 1260-00C can be configured to share 0%, 25%, 50%, or
100% of its onboard RAM with the VXIbus in either A24 or A32
address spaces. The percentage shared with the VXIbus is set via
switches S6 and S8. See Table 3-4 in Chapter 3 Setting The
Shared Memory for further information. The VXI address space to
be shared with the local RAM is set with this field in non-volatile
configuration mode. The factory setting is 0% dual-ported RAM.
Protocol Register
The 1260-00C can be configured to have a user-defined Protocol
register. Only the FHS* and INT bits are not permitted to be
active.
RESET Configuration
The 1260-00C has three configurable reset parameters. They can
be enabled or disabled, and are as follows:
a. Pushbutton resets backplane (asserts SYSRESET* signal).
b. Pushbutton resets 1260-00C (asserts local reset signal).
c. Backplane SYSRESET* signal resets 1260-00C
(SYSRESET* on backplane asserts local reset).
Serial Number
The serial number is a 32-bit quantity used to identify a particular
1260-00C. This value is set at the factory and cannot be altered
.
User pROBE Parser
For developmental 1260-00Cs, install a parser to implement any
commands needed for a custom test/debug environment within the
pROBE environment. If the specified address is not 0 (no parser),
use the following code to call the specified address:
long UserParser (inputline)
char *inputline
;
where
inputline
is a pointer to the typed line on the pROBE
command line. The return value should be 1 if the command on
the
inputline
was valid, and 0 if it was not valid.
PSOS Region 1 Size
pSOS Region 1 is the Dynamic Memory pool used for the majority
of memory requirements of the 1260-00C. All process control
blocks (PCBs), process stacks, queues, messages, GPIB buffers,
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