126.96.36.199. Receive Signals
|Signal Names||Direction||Descriptions/Notes||Clock Domain|
|lnX_pipe_direct_rxdatavalid1_o||Output||This signal qualifies rxdata[63:32].||lnX_pipe_direct_pld_rx_clk_out_o|
|lnX_pipe_direct_rxdatavalid0_o||Output||This signal qualifies rxdata[31:0].||lnX_pipe_direct_pld_rx_clk_out_o|
|lnX_pipe_direct_rxdata_o[63:0]||Output||Receive data bus||lnX_pipe_direct_pld_rx_clk_out_o|
|lnX_pipe_direct_rxelecIdle_o||Output||This signal indicates the receiver detection of an Electrical Idle. It is an asynchronous signal.
Note: This signal may toggle during continuous traffic. Per the PIPE Spec 5.1.1 section 9.4, the Soft IP controller must not rely on this signal for Electrical Idle detection when operating at gen2 or higher speeds. This toggling may not be observed in simulation and is a known limitation of the R-tile simulation model.
The following timing diagrams provide an illustration of the behaviors of the PIPE Direct RX Datapath signals:
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