Core Parameters - 2.2 English

UHD-SDI GT LogiCORE IP Product Guide (PG380)

Document ID
PG380
Release Date
2024-11-18
Version
2.2 English
GT Type
Select the GT type. Available options are:
  • GTHE4 (Default)
  • GTYE4
Data Flow
Select the data flow direction. Available options are:
  • Duplex (Default)
  • RX-Only
  • TX-Only
Unlike Duplex configuration, the RX-Only selection generates the core without GT TX ports and TX-Only selection generates the core with out GT RX ports.
Note: AMD UHD-SDI TX subsystem provides an option to generate TX-only example design with PICXO which enables AMD UHD-SDI GT core to use with TX-Only data flow option. However, UHD-SDI GT IP core does not provide this option in the core configuration tab.
Line Rate
Select the appropriate line rate. Available options are:
  • 12G-SDI
  • 6G-SDI
  • 3G-SDI
UHD-SDI GT Link(s)
Select the number of link(s). Available options are:
  • 1 (Default)
  • 2
  • 3
  • 4
DRP Clock Freq
Provide the DRP clock frequency in MHz. 100 MHz is the default.
Enable PIXCO Ports
Select this option to use the pixco_fraco IP core in your system.
GT COMMON Shared Logic
This option places GT COMMON within the IP Core:
  • Include GT COMMON in core (Default)
QPLL0 Ref Clock Selection
Select the reference clock input source for QPLL0. Available options are:
  • GTREFCLK0 (Default)
  • GTREFCLK1
  • GTNORTHREFCLK0
  • GTNORTHREFCLK1
  • GTSOUTHREFCLK0
  • GTSOUTHREFCLK1
QPLL1 Ref Clock Selection
Select the reference clock input source for QPLL1. Available options are:
  • GTREFCLK0 (Default)
  • GTREFCLK1
  • GTNORTHREFCLK0
  • GTNORTHREFCLK1
  • GTSOUTHREFCLK0
  • GTSOUTHREFCLK1
CPLL Ref Clock Selection (Integer)

Select the Integer reference clock input source for CPLL. Available options are:

  • GTREFCLK0 (Default)
  • GTREFCLK1
  • GTNORTHREFCLK0
  • GTNORTHREFCLK1
  • GTSOUTHREFCLK0
  • GTSOUTHREFCLK1
CPLL Ref Clock Selection (Fractional)
Select the Fractional reference clock input source for CPLL. Available options are:
  • GTREFCLK0 (Default)
  • GTREFCLK1
  • GTNORTHREFCLK0
  • GTNORTHREFCLK1
  • GTSOUTHREFCLK0
  • GTSOUTHREFCLK1
Note: SDI Design: For AMD UltraScale+™ 12G designs where the TX link can run independently from the RX link, select PLLs as shown in AR 72254.

The following parameters configure clocking for SDI Link 0:

Link 0 TX Data Width (bits)
Select the Link 0 TX data path width used to configure the transceiver TX data path. Select 20 when 3G-SDI or HD-SDI is selected in the SMPTE UHD-SDI TX subsystem.
  • 40 (default)
  • 20
Link 0 RX Data Width (bits)
Select the Link 0 RX data path width used to configure the transceiver RX data path. Select 20 when 3G-SDI or HD-SDI is selected in the SMPTE UHD-SDI RX subsystem.
  • 40 (default)
  • 20
Link 0 TX PLL1 Type (integer)
Select the QPLL for TX UHD-SDI integer line rate data path. Available options are:
  • QPLL0
  • QPLL1
  • CPLL
Note: In the case of multi-link selection, if Link0 selects CPLL, then all remaining links only support CPLL for TX PLL.
Link 0 RX PLL1 Type (integer)
Select the QPLL for RX UHD-SDI integer line rate data path. Available options are:
  • QPLL0
  • QPLL1
Link 0 TX PLL2 Type (fractional)
Select the QPLL for TX UHD-SDI fractional line rate data path. Available options are:
  • QPLL0
  • QPLL1
  • CPLL
Link 0 RX PLL2 Type (fractional)
Select the QPLL for RX UHD-SDI fractional line rate data path. Available options are:
  • QPLL0
  • QPLL1

The following parameters configure clocking for SDI Link 1:

Link 1 TX Data Width (bits)
Select the Link 1 TX data path width used to configure the transceiver TX data path. Select 20 when 3G-SDI or HD-SDI is selected in the SMPTE UHD-SDI TX subsystem.
  • 40 (default)
  • 20
Link 1 RX Data Width (bits)
Select the Link 1 RX data path width used to configure the transceiver RX data path. Select 20 when 3G-SDI or HD-SDI is selected in the SMPTE UHD-SDI RX subsystem.
  • 40 (default)
  • 20
Link 1 TX PLL1 Type (integer)
Select the QPLL for TX UHD-SDI integer line rate data path. Available options are:
  • QPLL0
  • QPLL1
  • CPLL
Link 1 RX PLL1 Type (integer)
Select the QPLL for RX UHD-SDI integer line rate data path. Available options are:
  • QPLL0
  • QPLL1
Link 1 TX PLL2 Type (fractional)
Select the QPLL for TX UHD-SDI fractional line rate data path. Available options are:
  • QPLL0
  • QPLL1
  • CPLL
Link 1 RX PLL2 Type (fractional)
Select the QPLL for RX UHD-SDI fractional line rate data path. Available options are:
  • QPLL0
  • QPLL1

The following parameters configure clocking for SDI Link 2:

Link 2 TX Data Width (bits)
Select the Link 2 TX data path width used to configure the transceiver TX data path. Select 20 when 3G-SDI or HD-SDI is selected in the SMPTE UHD-SDI TX subsystem.
  • 40 (default)
  • 20
Link 2 RX Data Width (bits)
Select the Link 2 RX data path width used to configure the transceiver RX data path. Select 20 when 3G-SDI or HD-SDI is selected in the SMPTE UHD-SDI RX subsystem.
  • 40 (default)
  • 20
Link 2 TX PLL1 Type (integer)
Select the QPLL for TX UHD-SDI integer line rate data path. Available options are:
  • QPLL0
  • QPLL1
  • CPLL
Link 2 RX PLL1 Type (integer)
Select the QPLL for RX UHD-SDI integer line rate data path. Available options are:
  • QPLL0
  • QPLL1
Link 2 TX PLL2 Type (fractional)
Select the QPLL for TX UHD-SDI fractional line rate data path. Available options are:
  • QPLL0
  • QPLL1
  • CPLL
Link 2 RX PLL2 Type (fractional)
Select the QPLL for RX UHD-SDI fractional line rate data path. Available options are:
  • QPLL0
  • QPLL1

The following parameters configure clocking for SDI Link 3:

Link 3 TX Data Width (bits)
Select the Link 3 TX data path width used to configure the transceiver TX data path. Select 20 when 3G-SDI or HD-SDI is selected in the SMPTE UHD-SDI TX subsystem.
  • 40 (default)
  • 20
Link 3 RX Data Width (bits)
Select the Link 3 RX data path width used to configure the transceiver RX data path. Select 20 when 3G-SDI or HD-SDI is selected in the SMPTE UHD-SDI RX subsystem.
  • 40 (default)
  • 20
Link 3 TX PLL1 Type (integer)
Select the QPLL for TX UHD-SDI integer line rate data path. Available options are:
  • QPLL0
  • QPLL1
  • CPLL
Link 3 RX PLL1 Type (integer)
Select the QPLL for RX UHD-SDI integer line rate data path. Available options are:
  • QPLL0
  • QPLL1
Link 3 TX PLL2 Type (fractional)
Select the QPLL for TX UHD-SDI fractional line rate data path. Available options are:
  • QPLL0
  • QPLL1
  • CPLL
Link 3 RX PLL2 Type (fractional)
Select the QPLL for RX UHD-SDI fractional line rate data path. Available options are:
  • QPLL0
  • QPLL1