Pma loopback modes, Pcs loopback modes, Figure 18: pma loopback modes – Achronix Speedster22i SerDes User Manual

Page 39: Figure 19: looback modes

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PMA loopback modes:


Figure 18: PMA Loopback Modes

PCS loopback modes:

Figure 19: Looback modes



Please refer “Dynamic Read/Write of SerDes Registers (Through SBUS)” section to set

different loopback modes in the user design using ACE macro ACX_SERDES_REG_CTRL

UG028, July 1, 2014

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