Manual

PoBlocks user manual (March 31, 2014)
29
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Remarks
None
16.29. Logic - Compare (NE)
Description
Compare (NE) checks whether Value is not equal to Reference
Inputs
Value (32-bit integer): Input signal
Reference (32-bit integer): Reference signal
Outputs
Result (Logic): Result of comparison - 1 if condition is met, 0 otherwise
!Result (Logic): Negated result of the comparison
Properties
Show negated output (Logic): Set to True to display the negated result output
Remarks
None
16.30. Memory - Set/Reset latch
Description
Set/Reset latch simulates an (asynchronous) SR (Set/Reset) latch
Inputs
S (Logic): Set input signal
R (Logic): Reset input signal
Outputs
Q (Logic): Latch state
Properties
Default value (Logic): Default value on reset
Retain on reset (Logic): If True, the value is saved to battery-backed RAM. Also
disables default value setting.
Initial value (Logic): The initial value of the retained block after it gets uploaded to
the device.
Remarks
None
16.31. Memory - JK latch
Description
JK latch simulates an (asynchronous) JK latch
Inputs
J (Logic): J input signal
K (Logic): K input signal
Outputs
Q (Logic): Latch state
Properties
Default value (Logic): Default value on reset
Retain on reset (Logic): If True, the value is saved to battery-backed RAM.
Initial value (Logic): The initial value of the retained block after it gets uploaded to
the device.
Remarks
None
16.32. Memory - D latch
Description
D latch simulates an (asynchronous) D latch
Inputs
D (Logic): D input signal
E (Logic): E(nable) input signal