Transtech Transputer, Руководство пользователя

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Utilities Software
TMB M 711 Transputer Motherboard User Manual
157
motherboard
The type of VME TRAM 0 motherboard
used i.e.
“TMB14”
.
controller
The type of the VME controller used which
runs the device driver e.g.
“FORCE-3CE”
.
By uncommenting the following lines in the supplied configuration
file, the default setup for a TMB14 can be used:
name=”tmb” class=”vme”
reg=0x2d,0x0800,0x100 interrupts=1,0x43
vme_mode=”A16D08” motherboard=”TMB14” controller=”FORCE-3CE”;
This corresponds to a TMB14 used in A16D08 mode at VME address
0x0800
, IRQ level 1 and interrupt vector 43 hex controlled by a
FORCE SPARC CPU-3CE.
After changing the configuration file, the computer needs to be
shutdown and then rebooted with the VME motherboard and TRAM
modules installed as follows:
# init 0
...
ok boot -r
Note that the
-r
option is used to rebuild the device directories under
/devices
and
/dev
. This must be done each time the configuration
file is changed.
Each entry in the configuration file corresponds to a device file, for
example
/dev/tmb/0
. Note that if the entries are changed in the
configuration file, the device files that it corresponds to may also
change leaving obsolete device files. These obsolete device files can
be removed by deleting the appropriate lines in the file
/etc/path_to_inst
.
11.3 Environment Variables
The software uses some environment variables set on the host
system. These are:
TPS
The path of the top-level Transtech
directory, where the software is installed.
TRANSPUTER
The name of the transputer link or board to
access. The name is used to search the
connection database or Aserver database
to find the interface type and parameters.