Achronix Speedster22i LaneLinx Manual de usuario descargar pdf (Pagina 9)

UG035 (v1.0), March 19, 2012

Reference Design

The Reference Design consists of two blocks, TX_data_gen and RX_data_comp.

1. TX_data_gen:

This block generates data which is transmitted through a parallel interface to the

LaneLinx Macro. The block also generates Start-of-Packet and End-of-Packet signals

depending on whether the signal “tx_ready” is asserted by XG_LaneLinx block.

2. RX_data_comp:

After transmission has completed the LaneLinx protocol does the RX-data comparison to

see that the RX side packet reception is OK or not. If the RX data is validated this block

asserts “compare_ok” signal saying that the data is good, otherwise it asserts bad-data

indicator.

Revision History

The following table shows the revision history for this document.

Date Version Revisions

3/19/2012 1.0 Initial Achronix release.

1 2 3 4 5 6 7 8 9

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Achronix Speedster22i LaneLinx Manual de usuario Pagina 9