GTM - 2023.2 English

Vivado Design Suite User Guide: Power Analysis and Optimization (UG907)

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2023.2 English

GTM is a high performance transceiver that supports PAM4 and NRZ modulations. GTM supports non- continuous data rates as given below.

  • NRZ: 9.5 Gbps to 58 Gbps
  • PAM4: 19 Gbps to 116 Gbps

Similar to GTY, Versal Adaptive SoC transceiver wizard supports 16 user configuration per lane for GTM.

Figure 1. GTM Configuration Protocol Dialog Box

Similar to GTY/GTYP, power is reported for any specific configuration depending on CH*_TXRATE and CH*_RXRATE port connections. If CH*_TXRATE and CH*_RXRATE are connected to some logic other than GND/VCC, the configuration with worst case power among all configurations is reported.

Figure 2. GTM Power Report