Add SLINK routing information ports #908
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src = AXI-S "TID" dst = AXI-S "TDEST"
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This PR adds two new 4-bit ports to the SLINK module allowing the single RX/TX ports to access up to 16 stream link sources/sinks (via a switch or interconnect).
New top entity ports:
slink_rx_src_i, input, 4-bit, compatible to AXI-stream'sTIDsignalslink_tx_dst_o, output, 4-bit, compatible to AXI-stream'sTDESTsignalThe routing information is also fully buffered by the SLINK's internal RX/TX FIFOs.