In-system performance and resource guidance, In-system performance and resource guidance -8 – Altera Video and Image Processing Suite User Manual
Page 14

IP Core
Mode
Latency
Broadcast Deinterlacer
• Method: Motion-adaptive
• Frame buffering: None
• Output frame rate: As input
field rate
1 field + 2 lines
• Method: Motion-adaptive,
video-over-film mode
• Frame buffering: 3 input
fields are buffered
• Output frame rate: As input
field rate
40% to 60% (depending on
phasing) of the time, the core
performs a weave forward so
there is no initial field of latency.
1 field + 2 lines, or 2 lines
Frame Buffer/ Frame Buffer II
All modes
1 frame +
O
(lines)
Frame Reader
No latency issues.
Gamma Corrector
All modes
O
(cycles)
Interlacer
All modes
O
(cycles)
Scaler II
• Scaling algorithm: Polyphase
• Number of vertical taps:
N
(N–1) lines +
O
(cycles)
Switch/ Switch II
All modes
2 cycles
Test Pattern Generator/
Test Pattern Generator II
No latency issues.
In-System Performance and Resource Guidance
The performance and resource data provided for your guidance.
Note: Run your own synthesis and f
MAX
trials to confirm the listed IP cores meet your system require‐
ments.
1-8
In-System Performance and Resource Guidance
UG-VIPSUITE
2015.05.04
Altera Corporation
Video and Image Processing Suite Overview