Altera LVDS SERDES Transmitter / Receiver User Manual
Page 35
Parameter
Type
Description
deserialization_factor
Integer
Specifies the number of bits per channel.
The values of this parameter for each supported
device in normal mode are as follows:
• Arria II GX, Arria II GZ, Arria V, Arria V
GZ:
1
to
10
.
• Arria GX:
1
,
2
,
4
, to
10
.
• Cyclone series:
1
,
2
,
4
, to
10
.
• HardCopy II, HardCopy III, and HardCopy
IV:
1
,
2
,
4
, to
10
.
• Stratix and Stratix GX:
1
,
2
,
4
,
7
,
8
, to
10
.
• Stratix II and Stratix II GX:
1
,
2
,
4
, to
10
.
• Stratix III, Stratix IV, and Stratix V:
1
,
2
,
3
,
4
,
to
10
.
Arria GX, Arria II GX, Arria II GZ, HardCopy
II, HardCopy III, HardCopy IV, Stratix, Stratix
II, Stratix II GX, Stratix III, and Stratix IV have
the values of
1
,
2
,
4
, to
10
with SERDES using
logic cells.
The values of this parameter for each supported
device in DPA mode are as follows:
• Arria II GX, Arria II GZ, Arria V, Arria V
GZ:
1
to
10
.
• Arria GX:
1
,
2
,
4
, to
10
.
• HardCopy II, HardCopy III, and HardCopy
IV:
1
,
2
,
4
, to
10
.
• Stratix GX:
8
and
10
.
• Stratix II and Stratix II GX:
1
,
2
,
4
, to
10
.
• Stratix III, Stratix IV, and Stratix V:
1
to
10
.
dpa_initial_phase_value
Integer
Specifies the initial phase value. The values are
0
through
7
. If the parameter value is set to
OFF
,
the
dpa_initial_phase_value
parameter is set
to
0
.
enable_dpa_calibration
String
The values are
ON
and
OFF
. The default value is
ON
. Set this parameter to
ON
to phase shift the
PLL outputs when the
dpa_pll_cal_busy
signal is high.
enable_dpa_align_to_rising_edge_
only
String
Specifies that the DPA aligns to the rising edge
of data only. Values are
ON
and
OFF
. If omitted,
the default value is
OFF
. A value of
OFF
specifies
that the DPA aligns to both the rising and
falling edge of data.
UG-MF9504
2014.12.15
Command Line Interface Parameters
35
LVDS SERDES Transmitter/Receiver IP Cores User Guide
Altera Corporation