
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
Send Feedback
Commentaires sur ces manuels