Altera MAX 10 Embedded Multipliers - Manual (Page 13)

LPM_MULT (Multiplier) IP Core References
4
2014.09.22
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LPM_MULT Parameter Settings
There are three groups of options: General, General2, and Pipeling.
Table 4-1: LPM_MULT Parameters - General
This table lists the IP core parameters applicable to MAX 10 devices.
GUI Parameter Parameter Condition Value Description
Multiplier configuration — —
• Multiply
‘
dataa
’ input
by ‘datab’
input
• Multiply
‘
dataa
’ input
by itself
(squaring
operation)
Specifies the multiplier
configuration.
How wide should the
‘
dataa
’ input be?
LPM_
WIDTHA
— 1–256 Specifies the width of the
dataa[]
port.
How wide should the
‘
datab
’ input be?
LPM_
WIDTHB
— 1–256 Specifies the width of the
datab[]
port.
How should the width of
the ‘
result
’ output be
determined?
LPM_
WIDTHP
—
• Automatically
calculate the
width
• Restrict the
width to [] bits
Specifies how the result
width is determined.
How should the width of
the ‘
result
’ output be
determined? >
Restrict the width to []
bits
LPM_
WIDTHP
How should the
width of the
‘
result
’ output
be determined? >
Restrict the width
to [] bits = On
1–256 You can set the result
width.
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