Altera Floating-Point - Manual (Page 110)

Port Name Type Required Description
WIDTH_MAN
Integer Yes Specifies the precision of the mantissa. If this
parameter is not specified, the default is
23
.
When
WIDTH_EXP
is
8
and the floating-point
format is single-precision, the
WIDTH_MAN
value
must be
23
. Otherwise, the value of
WIDTH_MAN
must be a minimum of
31
. The value of
WIDTH_
MAN
must be greater than the value of
WIDTH_EXP
,
and the sum of
WIDTH_EXP
and
WIDTH_MAN
must
be less than
64
.
PIPELINE
Integer Yes Specifies the amount of latency, expressed in
clock cycles, used in the ALTFP_ABS IP core.
Create the ALTFP_ABS IP core with the
parameter editor to calculate the value for this
parameter.
15-6 ALTFP_ABS Parameters
UG-01058
2014.12.19
Altera Corporation ALTFP_ABS IP Core
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