Motorola MVME172 - Manual (Page 183)

GCSR Programming Model
http://www.mcg.mot.com/literature 2-105
2
VMEchip2 Revision Register
This register is the VMEchip2 revision register. The revision level for the
VMEchip2 starts at zero and is incremented if mask changes are required.
The VMEchip2 used on the MVME172 is revision $01 or greater.
VMEchip2 ID Register
This register is the VMEchip2 ID register. The ID for the VMEchip2 is 10.
VMEchip2 LM/SIG Register
This register is the VMEchip2 location monitor register and the interrupt
register.
ADR/SIZ Local Bus: $FFF40100/VMEbus: $XXY0 (8 bits)
BIT 15 . . . 8
NAME VMEchip2 Revision Register
OPER R
RESET 01 PS
ADR/SIZ Local Bus: $FFF40100/VMEbus: $XXY0 (8 bits)
BIT 7 . . . 0
NAME VMEchip2 ID Register
OPER R
RESET 10 PS
ADR/SIZ Local Bus: $FFF40104/VMEbus: $XXY2 (8 bits)
BIT 15 14 13 12 11 10 9 8
NAME LM3 LM2 LM1 LM0 SIG3 SIG2 SIG1 SIG0
OPER R R R R S/R S/R S/R S/R
RESET 1 PS 1 PS 1 PS 1 PS 0 PS 0 PS 0 PS 0 PS