IPS-VIDEO Altera, IPS-VIDEO Datasheet - Page 52

• Manufacturer Part Number: IPS-VIDEO
• Description: MegaCore Suite W/ 17 DSP Video/image Processing Functions
• Manufacturer: Altera
• Type: -r

Specifications of IPS-VIDEO

• Software Application: IP CORE, SUITES
• Supported Families: Arria GX, Cyclone II, HardCopy II, Stratix II
• Core Architecture: FPGA
• Core Sub-architecture: Arria, Cyclone, Stratix
• Rohs Compliant: NA
• Function: Suite of IP Functions for Video and Image Processing
• License: Initial License
• Lead Free Status / RoHS Status: na
• Lead Free Status / RoHS Status: na

3–14
Table 3–13. Deinterlacer Parameter Settings (Part 3 of 3)
Deinterlacer II
Table 3–14. Deinterlacer II Parameter Settings (Part 1 of 2)
Video and Image Processing Suite User Guide
Read-only master(s)
interface FIFO depth
Read-only master(s)
interface burst target
Write-only master(s)
interface FIFO depth
Write-only master(s)
interface burst target
Base address of frame
buffers
Align read/write bursts
with burst boundaries
Notes to
(1) Either double or triple-buffering mode must be selected before you can select the weave or motion-adaptive deinterlacing methods.
(2) These options are available only when you select Motion Adaptive as the deinterlacing method.
(3) The options to align read/write bursts on burst boundaries, specify the Avalon-MM master ports width, and the base address for the frame
(4) The option to synchronize input and output frame rates is only available when double-buffering mode is selected.
(5) The options to control the buffering of non-image data packets are available when you select double or triple-buffering.
(6) You cannot enable both run-time control interfaces at the same time.
(7) This MegaCore function does not support interlaced streams where fields are not of the same size (eg, for NTSC, F0 has 244 lines and F1 has
(8) The weave and motion-adaptive algorithms stitch together F1 fields with the F0 fields that precede rather than follow them.
(9) NTSC video transmits 60 interlaced fields per second(30 frames per second). Selecting an Output frame rate of As input frame rate ensures
(10) The total memory required at the specified base address is displayed under the base address.
Video Data Format
Maximum frame width
Maximum frame height
Bits per pixel per color
plane
Symbols in parallel
4:2:2 support
buffers are available only when you select double or triple-buffering.
243 lines). Altera recommends that you use the clipper MegaCore function to crop the extra line in F0.
that the output is 30 frames per second.
Parameter
Parameter
(3) (10)
Table
3–13:
(3)
Table 3–14
16–1024, Default = 64
2–256, Default = 32
16–1024, Default = 64
8–256, Default = 32
Any 32-bit value,
Default = 0x00000000
On or Off
20–2600, Default = 1920
32–2600, Default = 480
4–20, Default = 8
1–4, Default = 2
On or Off
shows the Deinterlacer II MegaCore function parameters.
Value
Value
Choose the FIFO depth of the read-only Avalon-MM interface.
Choose the burst target for the read-only Avalon-MM interface.
Choose the FIFO depth of the write-only Avalon-MM interface.
Choose the burst target for the write-only Avalon-MM interface.
Hexadecimal address of the frame buffers in external memory
when buffering is used.
Turn on to avoid initiating read and write bursts at a position that
would cause the crossing of a memory row boundary.
Choose the maximum frame width in pixels. The maximum frame
width is the default width at start-up.
Choose the maximum progressive frame height in pixels. The
maximum frame height is the default progressive height at start-
up.
Choose the number of bits per pixel (per color plane).
Choose the number of color planes that are sent in parallel over
one data connection. For example, a value of 3 for R'G'B' R'G'B'
R'G'B'.
Turn on to use the 4:2:2 data format. Turn off to use 4:4:4 video
format.
Description
Description
Chapter 3: Parameter Settings
May 2011 Altera Corporation
Deinterlacer II