Altera Video and Image Processing Suite User Manual
Page 266
Signal
Direction
Description
din_data
Input
din
port Avalon-ST
data
bus. This bus enables the
transfer of pixel data into the IP core.
din_endofpacket
Input
din
port Avalon-ST
endofpacket
signal. This signal
marks the end of an Avalon-ST packet.
din_ready
Output
din
port Avalon-ST
ready
signal. This signal indicates
when the IP core is ready to receive data.
din_startofpacket
Input
din
port Avalon-ST
startofpacket
signal. This signal
marks the start of an Avalon-ST packet.
din_valid
Input
din
port Avalon-ST
valid
signal. This signal identifies the
cycles when the port must enter data.
dout_data
Output
dout
port Avalon-ST
data
bus. This bus enables the
transfer of pixel data out of the IP core.
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.
capture_data
Output
capture
port Avalon-ST
data
bus. This bus enables the
transfer of data out of the IP core.
capture_endofpacket
Output
capture
port Avalon-ST
endofpacket
signal. This signal
marks the end of an Avalon-ST packet.
capture_empty
Output
capture
port Avalon-ST
empty
signal.
capture_ready
Input
capture
port Avalon-ST
ready
signal. The downstream
device asserts this signal when it is able to receive data.
capture_startofpacket
Output
capture
port Avalon-ST
startofpacket
signal. This
signal marks the start of an Avalon-ST packet.
capture_valid
Output
capture
port Avalon-ST
valid
signal. The IP core asserts
this signal when it produces data.
control_address
Input
control
slave port Avalon-MM
address
bus. This bus
specifies a byte address in the Avalon-MM address space.
control_burstcount
Input
control
slave port Avalon-MM
burstcount
signal. This
signal specifies the number of transfers in each burst.
control_byteenable
Input
control
slave port Avalon-MM
byteenable
bus.
control_debugaccess
Input
control
slave port Avalon-MM
debugaccess
signal.
UG-VIPSUITE
2015.05.04
Avalon-ST Video Monitor Signals
21-5
Avalon-ST Video Monitor IP Core
Altera Corporation