IPS-VIDEO Altera, IPS-VIDEO Datasheet - Page 163

• 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

Chapter 5: Functional Descriptions
Latency
Table 5–28. Latency Summary (Part 2 of 2)
May 2011 Altera Corporation
MegaCore Function
Clocked Video Input
Clocked Video Output
Color Plane Sequencer
Color Space Converter
Control Synchronizer
Deinterlacer
Deinterlacer II
Frame Buffer
Frame Reader
Gamma Corrector
Interlacer
Scaler
Scaler II
Switch
Test Pattern Generator
Notes to
(1) It is assumed that the MegaCore function is not being stalled by other functions on the data path (the output ready signal is high).
(2) Add 1 cycle if Allow color planes in sequence input is turned on.
(3) Minimum latency case when video input and output rates are synchronized.
(2)
Table
5–28:
(2)
Mode
Synchronization signals: Embedded in video
Video in and out use the same clock: On
Synchronization signals: On separate wires
Video in and out use the same clock: On
All modes with Video in and out use the same clock: On
All modes
All modes
All modes
Method: Bob
Frame buffering: None
Method: Motion-adaptive or Weave
Frame buffering: Double or triple buffering with rate conversion
Output frame rate: As input frame rate
Method: Motion-adaptive or Weave
Frame buffering: Double or triple buffering with rate conversion
Output frame rate: As input field rate
Method: All
Frame buffering: Double or triple buffering with rate conversion
Passthrough mode (propagate progressive frames unchanged): On.
Method: Motion-adaptive
Frame buffering: None
Output frame rate: As input field rate
All modes
Not applicable because the Frame Reader is a source only.
All modes
All modes
Scaling algorithm: Polyphase
Number of vertical taps: N
Scaling algorithm: Polyphase
Number of vertical taps: N
All modes
Not applicable because the Test Pattern Generator is an Avalon-ST
Video source only.
Video and Image Processing Suite User Guide
8 cycles
5 cycles
3 cycles
O (cycles)
O (cycles)
O (cycles)
O (cycles)
1 frame +O (lines)
1 field +O (lines)
1 frame +O (lines)
n (lines)
1 frame +O lines
N/A
O (cycles)
O (cycles)
(N–1) lines +O (cycles)
(N–1) lines +O (cycles)
2 cycles
N/A
Latency
(3)
(Note 1)
5–79