GT interface

Xilinx 1G_PCS_PMA Experiment Reference Document PG047 1G_PCS_PMA Example Project This project implements the conversion between GMII and GT interfaces, where the GMII interface connects to an external PHY chip. graph LR; gmii_txd –> |IODELAY|gmii_txd_delay; gmii_txd_delay –> |BUGIO Sampling|gmii_txd_iff; gmii_txd_iff –> |bufr Sampling|gmii_txd_reg; gmii_txd_reg –> |elastic_buffer|gmii_txd_fifo —> gt; gmii_rxd_int(gt) –>|userclk2 Sampling|rxd_obuf; rxd_obuf –>|OBUFT|gmii_rxd; Simulation Diagram: Notes: … Read more