Altera Video and Image Processing Suite - Manual (Page 131)

Signal Direction Description
dout_endofpacket
Output
dout
port Avalon-ST
endofpacket
signal. This signal
marks the end of an Avalon-ST packet.
dout_ready
Input
dout
port Avalon-ST
ready
signal. The downstream
device asserts this signal when it is able to receive data.
dout_startofpacket
Output
dout
port Avalon-ST
startofpacket
signal. This signal
marks the start of an Avalon-ST packet.
dout_valid
Output
dout
port Avalon-ST
valid
signal. The IP core asserts this
signal when it produces data.
Table 8-4: Signals for Clipper IP Core
These signals are present only if you turn on Include Avalon-MM interface in the Clipper parameter editor.
Signal Direction Description
control_av_address
Input
control
slave port Avalon-MM
address
bus. This bus
specifies a word offset into the slave address space.
control_av_chipselect
Input
control
slave port Avalon-MM
chipselect
signal. The
control
port ignores all other signals unless you assert
this signal.
control_av_readdata
Output
control
slave port Avalon-MM
readdata
bus. The IP
core uses these output lines for read transfers.
control_av_waitrequest
Output
control
slave port Avalon-MM
waitrequest
signal.
control_av_write
Input
control
slave port Avalon-MM
write
signal. When you
assert this signal, the
control
port accepts new data from
the
writedata
bus.
control_av_writedata
Input
control
slave port Avalon-MM
writedata
bus. The IP
core uses these input lines for write transfers.
Table 8-5: Signals for Clipper II IP Core
Note: These signals are present only if you turn on Enable runtime of clipping parameters in the Clipper II
parameter editor.
Signal Direction Description
control_address
Input
control
slave port Avalon-MM
address
bus. This bus
specifies a word offset into the slave address space.
UG-VIPSUITE
2015.05.04
Video Clipping Signals 8-5
Video Clipping IP Cores Altera Corporation
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