GT Interface Ports - 2.0 English

Versal ACAP GT Controller for DisplayPort and SDI LogiCORE IP Product Guide (PG398)

Document ID
PG398
Release Date
2022-10-19
Version
2.0 English
Table 1. GT TX Interface ports
Port Name I/O Description
ch<n>_txdata[31:0] O TXUSRCLK User interface for data to be transmitted by transceiver channel
ch<n>_txusrrdy O Connects to TXUSERRDY on transceiver channel primitives
ch<n>_txinhibit O Connects to TXINHIBIT on transceiver channel primitives
ch<n>_txpolarity O Connects to TXPOLARITY on transceiver channel primitives
ch<n>_txprbsforceerr O Connects to TXPRBSFORCEERR on transceiver channel primitive
ch<n>_txmstresetdone I Connects to TXMSTRESETDONE on transceiver channel primitive
ch<n>_txmstreset O Connects to TXMSTRESET on transceiver channel primitive
ch<n>_gttxready O Connects to GTTXREADY on transceiver channel primitive
ch<n>_txprogdivreset O Connects to TXPROGDIVRESET ontransceiver channel primitives. Active-High signal fanned out to TXPROGDIVRESET port of all transceiver channel primitives
ch<n>_txresetdone I Connects to TXRESETDONE on transceiver channel primitives. Logical AND of all TXRESETDONE signals produced by transceiver channel primitives
ch<n>_txpmaresetdone I Connects to TXPMARESETDONE ontransceiver channel primitives
ch<n>_txctrl0[15:0] O Connects to TXCTRL1 on transceiver channel primitive
ch<n>_txctrl1[15:0] O Connects to TXCTRL1 on transceiver channel primitive
ch<n>_txctrl2[7:0] O Connects to TXCTRL0 on transceiver channel primitive
ch<n>_txpd[1:0] O Connects to TXPD on transceiver channel primitive
ch<n>_txprbssel O Connects to TXPRBSSEL on transceiver channel primitive
ch<n>_txdiffctrl O Driver Swing Control. The default is user-specified. All listed values are in mVPPD.
ch<n>_txpostcursor[4:0] O Transmitter post-cursor TX pre-emphasis control. The default is user-specified. All listed values (dB) are typical.
ch<n>_txprecursor[4:0] O Transmitter pre-cursor TX pre-emphasis control. The default is user-specified. All listed values (dB) are typical.
ch<n>_txrate[2:0] O Connects to TXRATE on transceiverchannel primitives
ch<n>_txpmaresetmask[2:0] O Connects to TXPMARESETMASK on transceiver channel primitive
ch<n>_txpcsresetmask O Connects to TXPCSRESETMASK on transceiver channel primitive
tx_bufg_gt_clr O Clear signal to TX BUFG_GT
tx_mmcm_locked I Indicated that the MMCM inside GT Prmitive is locked
tx_pll0_locked I Indicated that the PLL0 inside GT Prmitive is locked
tx_pll1_locked I Indicated that the PLL1 inside GT Prmitive is locked
gt_powergood I Logical AND of all GTPOWERGOOD signals produced by transceiver channel logic
Table 2. GT RX Interface ports
Port Name I/O Description
ch<n>_rxdata[31:0] I RXUSRCLK User interface for data to be received from transceiver channel
ch<n>_rxusrrdy O Connects to RXUSERRDY on transceiver channel primitives
ch<n>_rxbufstatus[2:0] I Connects to RXBUFSTATUS on transceiver channel primitives
ch<n>_rxcdrlock I Logical AND of all RXCDRLOCK signals produced by transceiver channel primitives.
ch<n>_rxbyteisaligned I Connects to RXBYTEISALIGNED on transceiver channel primitives
ch<n>_rxmstresetdone I Connects to RXMSTRESETDONE on transceiver channel primitive
ch<n>_rxmstreset O Connects to RXMSTRESET on transceiver channel primitive
ch<n>_gtrxreset O Connects to GTRXRESET on transceiver channel primitive. Active-High signal fanned out to GTRXRESET port of all transceiver channel primitives.
ch<n>_rxprogdivreset O Connects to RXPROGDIVRESET on transceiver channel primitives. Active-High signal fanned out to RXPROGDIVRESET port of all transceiver channel primitives
ch<n>_rxresetdone I Connects to RXRESETDONE on transceiver channel primitives. Logical AND of all RXRESETDONE signals produced by transceiver channel primitives
ch<n>_rxpmaresetdone I Connects to RXPMARESETDONE ontransceiver channel primitives
ch<n>_rxctrl0[15:0] I Connects to RXCTRL1 on transceiver channel primitive
ch<n>_rxctrl1[15:0] I Connects to RXCTRL1 on transceiver channel primitive
ch<n>_rxctrl2[7:0] I Connects to RXCTRL0 on transceiver channel primitive
ch<n>_rxpd[1:0] O Connects to RXPD on transceiver channel primitive
ch<n>_rxprbssel[3:0] O Connects to RXPRBSSEL on transceiver channel primitive
ch<n>_ch0_rxlpmen O Connects to RXLPMEN on transceiver channel primitives
ch<n>_rxprbserr I Connects to RXPRBSERR on transceiver channel primitives
ch<n>_rxrate[2:0] O Connects to RXRATE on transceiver channel primitives
ch<n>_rxpmaresetmask[6:0] O Connects to RXPMARESETMASK on transceiver channel primitive
ch<n>_rxpcsresetmask[4:0] O Connects to RXPCSRESETMASK on transceiver channel primitive
rx_bufg_gt_clr O Clear signal to RX BUFG_GT
rx_mmcm_locked I Indicated that the MMCM inside GT RX Primitive is locked
rx_pll0_locked I Indicated that the PLL0 inside GT RX Primitive is locked
rx_pll1_locked I Indicated that the PLL1 inside GT RX Primitive is locked
ch<n>_rxpolarity O Connects to RXPOLARITY on transceiver channel primitives