
4Ć119FST Configuration
Original Ć June 1990 CE4.2:CL6211
LS LS
62
INSTRUCTION NAME: LS (low select)
DESCRIPTION: This instruction compares the SVA input to the analog value contained in
operand 1 and outputs the lesser of the two values. The SVD output is 0 if the SVA input is less than
or equal to the analog value, or 1 if the analog value is less than the SVA input.
GRAPHIC REPRESENTATION: SYMBOLIC REPRESENTATION:
0
t
0
t
1
INPUT
OUTPUT
1
0.5
t
2
SVA (IN)
OP 1
0
1
0.5
t
0
t
1
t
2
SVD
SVA
OPERAND 1 -
SECOND
ANALOG
INPUT
>
CONFIGURATION FORMAT: LS (
Second input >>
Comment >>
OPERAND DESCRIPTIONS:
Second input - The name of the general register or analog loadable function that contains the
analog value. This value is updated on every execution of this function.
Comment - A comment up to 255 characters long.
FUNCTION EQUATIONS:
If SVA(in) <= analog value
Then SVA(out) = SVA(in)
SVD(out) = 0
If SVA(in) > analog value
Then SVA(out) = analog value
SVD(out) = 1
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