IPS-VIDEO Altera, IPS-VIDEO Datasheet - Page 165

• 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

2D FIR Filter
Table 6–1. 2D FIR Filter Signals
May 2011 Altera Corporation
clock
reset
din_data
din_endofpacket
din_ready
din_startofpacket
din_valid
dout_data
dout_endofpacket
dout_ready
dout_startofpacket
dout_valid
Signal
Table 6–1
Processing Suite MegaCore functions.
Table 6–1
Direction
In
In
In
In
Out
In
In
Out
Out
In
Out
Out
to
shows the input and output signals for the 2D FIR Filter MegaCore function.
Table 6–20
The main system clock. The MegaCore function operates on the rising edge of the
clock signal.
The MegaCore function asynchronously resets when you assert reset. You must
deassert reset synchronously to the rising edge of the clock signal.
din port Avalon-ST data bus. This bus enables the transfer of pixel data into the
MegaCore function.
din port Avalon-ST endofpacket signal. This signal marks the end of an Avalon-
ST packet.
din port Avalon-ST ready signal. This signal indicates when the MegaCore
function is ready to receive data.
din port Avalon-ST startofpacket signal. This signal marks the start of an
Avalon-ST packet.
din port Avalon-ST valid signal. This signal identifies the cycles when the port
should input data.
dout port Avalon-ST data bus. This bus enables the transfer of pixel data out of
the MegaCore function.
dout port Avalon-ST endofpacket signal. This signal marks the end of an
Avalon-ST packet.
dout port Avalon-ST ready signal. The downstream device asserts this signal
when it is able to receive data.
dout port Avalon-ST startofpacket signal. This signal marks the start of an
Avalon-ST packet.
dout port Avalon-ST valid signal. This signal is asserted when the MegaCore
function outputs data.
list the input and output signals for the Video and Image
Description
Video and Image Processing Suite User Guide
6. Signals