Xilinx 7 Series - Page 14

14 www.xilinx.com 7 Series FPGAs GTP Transceivers User Guide
UG482 (v1.9) December 19, 2016
Chapter 1: Transceiver and Tool Overview
Four GTPE2 channels clustered together with one GTPE2_COMMON primitive are called a Quad
or Q.
The GTPE2_COMMON primitive contains two ring oscillator PLLs (PLL0 and PLL1).
GTPE2_COMMON must always be instantiated.
Each GTPE2_CHANNEL primitive consists of a transmitter and a receiver.
X-Ref Target - Figure 1-2
Figure 1-2: GTP Transceiver Quad Configuration
UG482_c1_02_110811
RX TX
GTPE2_CHANNEL
RX TX
GTPE2_CHANNEL
PLL0
RX TX
GTPE2_CHANNEL
GTPE2_COMMON
REFCLK Distribution
PLL1
RX TX
GTPE2_CHANNEL
IBUFDS_GTE2 IBUFDS_GTE2
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