ADLINK PCIe-7360 - Manual (Page 83)

Operations 73
PCIe-7360
An example of 9 channel (CH0 – CH8) pattern match operation is
shown. All of the enabled DI channel’s signal logic states is com-
pared with the user-defined pattern "1100RRFFX". The pattern
match event and interrupt is generated while the following condi-
tions are all matched:
X
CH0 and CH1 are logic high
X
CH2 and CH3 are logic low
X
CH4 and CH5 are rising edge
X
CH6 and CH7 are falling edge
X
CH8 is ignored
NOTE: NOTE:
In the PCIe-7360, edge detection (rising or falling) com-
pares currently sampled data with the previously sam-
pled data
.