
EPC-7 Hardware Reference
MODID / Interrupt Gen Reg MO04
MO03
MO02
MO01
MO00
Interrupt-out
8158
MODID Upper Register
MO12
MO11
MO10
MO09
MO08
MO07
MO06
MO05
8159
TTL
Trigger
Drive
Register TTD7
TTD6 TTD5
TTD4
TTD3
TTD2
TTD1
TTD0
815A
ECL Trigger / Misc Reg
ES1
ES0
ED1
ED0
VXR
SBER
1
BSAM
815B
Unique Logical Addr Reg
815C
Module Status/Control Reg
1
IST
1
BTOE
WDTR
FWDT
1
1
815D
Signal Reg FIFO, lower
815E
Signal Reg FIFO, upper
815F
TTL Trigger Latch Register
TTL7
TTL6
TTL5
TTL4
TTL3
TTL2
TTL1
TTL0
8161
Clock
Control
Register
1
1
1
1
1
1
1
ENXC
8162
External
Trigger
Register
1
1
1
1
OUT
Trigger-line
8163
Trig
Interrupt
Enable
Reg
TTI7
TTI6
TTI5
TTI4
TTI3
TTI2
TTI1
TTI0
8164
7
7
The following additional registers do not reside in the I/O space but are mapped into
the VXI A16 address space.
15
0
A24 Shared Mem Ptr High
xx10
15
0
A24 Shared Mem Ptr Low
xx12
15
0
A32 Shared Mem Ptr High
xx14
15
0
A32 Shared Mem Ptr Low
xx16
15 8
7 0
Alternate Response Register
11111111
Copy of response register, lower
xx20
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