VME Addressing of SLIC boards

 VME Accesses to the SLIC are in A24??/D32?? mode. A SLIC in slot i (=0-20) is addressed if the following conditions hold:
  1. A22-A18 = GA4-GA0 (geographic addressing)
  2. AM5-AM0 = 011011b (user defined address modifiers)
Only VME address lines A06-A22 are used in the SLIC.
Bits Description
22-18 Card # = (!(slot))&0x1f
17-6 Command # (see below)