Altera Video and Image Processing Suite User Manual
Page 83
Parameter
Value
Description
Allow output of color planes in
sequence
On or Off
• Turn on if you want to allow run-time
switching between sequential formats,
such as NTSC, and parallel color plane
transmission formats, such as 1080p. The
format is controlled by the
ModeXControl
registers.
• Turn off if you are using multiple pixels in
parallel.
Number of pixels in parallel
1, 2, or 4
Specify the number of pixels transmitted or
received in parallel.
Interlaced video
On or Off
Turn off to use progressive video.
Sync signals
• Embedded in video
• On separate wires
Specify whether to embed the synchroniza‐
tion signal in the video stream or to provide
the synchronization signal on a separate wire.
• Embedded in video: You can set the active
picture line, horizontal blanking, and
vertical blanking values.
• On separate wires: You can set horizontal
and vertical values for sync, front porch,
and back porch.
Active picture line
32–65536, Default = 0 Specify the start of active picture line for
Frame.
Frame/Field 1: Ancillary packet
insertion line
32–65536, Default = 0 Specify the line where ancillary packet
insertion starts.
Embedded syncs only - Frame/
Field 1: Horizontal blanking
32–65536, Default = 0 Specify the size of the horizontal blanking
period in pixels for Frame/Field 1.
Embedded syncs only - Frame/
Field 1: Vertical blanking
32–65536, Default = 0 Specify the size of the vertical blanking period
in pixels for Frame/Field 1.
Separate syncs only - Frame/
Field 1: Horizontal sync
32–65536, Default = 44 Specify the size of the horizontal synchroni‐
zation period in pixels for Frame/Field 1.
Separate syncs only - Frame/
Field 1: Horizontal front porch
32–65536, Default = 88 Specify the size of the horizontal front porch
period in pixels for Frame/Field 1.
Separate syncs only - Frame/
Field 1: Horizontal back porch
32–65536, Default =
148
Specify the size of the horizontal back porch
in pixels for Frame/Field 1.
Separate syncs only - Frame/
Field 1: Vertical sync
32–65536, Default = 5 Specify the number of lines in the vertical
synchronization period for Frame/Field 1.
Separate syncs only - Frame/
Field 1: Vertical front porch
32–65536, Default = 4 Specify the number of lines in the vertical
front porch period in pixels for Frame/Field
1.
4-24
Clocked Video Interface Parameter Settings
UG-VIPSUITE
2015.05.04
Altera Corporation
Clocked Video Interface IP Cores