Altera FIR Compiler II MegaCore Function - Manual (Page 40)

Figure 4-6: Multiple Channels on Multiple Wires
The FIR II IP core to the source interface when transferring a packet of data over multiple channels on
multiple wires.
FIR Filter
xOut_v
xOut_c
xOut_0[7:0]
ast_source_valid
ast_source_data
ast_source_sop
ast_source_eop
ast_source_error
ast_source_channel
Controller
ast_source_ready
FIR Compiler II MegaCore Function
Source
enable_i
xOut_1[7:0]
xOut_2[7:0]
source_stall
source_valid
Avalon
Streaming
SCFIFO
(Only available
when
backpressure
is turned on)
UG-01072
2014.12.15
Avalon-ST Source Interface 4-7
FIR II IP Core Functional Description Altera Corporation
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