Statusregister 3

Statusregister 3 can only be written. Writing with bits set to '1' will set the corresponding flags (see previous section) or generate the corresponding external event (a pulse-shaped signal).

The following external events are defined:

• xevnto0 : an event on the external output,
• xevnto1 : an event on the other 2TP-VME transputer.

Table 8 lists the bit position of these flags and events.

 
Table: Definition of bits in Statusregister 3. (NOTE: due to a hardware bug A31 and A30 are swapped in transputer X's Statusregister).