Device Family: Stratix® V, Stratix® V GS, Stratix® V GT, Stratix® V GX

Type: Answers

Area: Component, HSIO



How can I enable transceiver polarity inversion in the 10GBASE-R PHY IP for Arria V GZ and Stratix V GX devices?

Description

You can enable transceiver polarity inversion in the 10GBASE-R PHY IP for Arria® V GZ and Stratix® V GX devices by following the sequence below.

  1. Generate the 10GBase-R PHY IP
  2. Open "sv_xcvr_10gbaser_native.sv" and search for the RX_POLARITY_INV or TX_POLARITY_INV local parameter
  3. Change the value of RX_POLARITY_INV or TX_POLARITY_INV to "invert_enable"