User`s manual

V743-4A : Enabling
Shared Memory
Enabling and disabling the V743 shared memory is software controlled. The
V743 ships with its shared memory disabled. You can enable the shared
memory (1 Mbyte) by typing:
/usr/pil/bin/e1497cnf -i vxi
The utility will prompt with the following:
will need to reboot system, is this ok? y
e1497 shared memory is currently disabled, would you like to enable shared
memory? (y or n) (y enable, n disable)
Protocol Support (Msg Based Devices):
Name CMDR SIG MSTR INT FHS SMP RG EG ERR PI PH TRG I4 I LW ELW 1.3
-------- --------- ----- --------- ----- ----- ------ ---- ---- ------ --- ---- ------ -- -- --- ----- ----
v743ctlr X X X X X X X
dmm X X X X X X X X
msgtrans X X X X X X X X X X
Commander/Servant Hierarchy:
v743ctlr
dmm
translator
msgtrans
Memory Map:
A24 Device Name
----- --------------------
0x200000 - 0x27ffff memdev
0x300000 - 0x3fffff v743ctrl
A32 Device Name
----- --------------------
No devices mapped into A32 space.
Interrupt Request Lines:
Handler Interrupter
Name 1 2 3 4 5 6 7 1 2 3 4 5 6 7
- - - - - - - - - - - - - - - - - -
V743ctrl X X X X X X
dmm
translator
msgtrans X X
Figure 2-38. V743 Configuration Sequence (Cont’d)
2-46 Setting Up an Embedded V743 Controller C-Size Configuration Guide