Achronix Speedster22i SerDes Manual do Utilizador descarregar pdf (Página 58)

Figure 29: PMA Settings Window – First page

The first page of the PMA Settings section gives the options to enter lane-specific PMA

settings. This is not relevant to the current design since it uses a single SerDes lane. However,

for completion, “Figure 30: Outline Window, When Lane-Specific PMA Settings are Enabled”

shows the Outline sub-window when the user enables lane-specific RX PMA Equalization

and lane-specific RX PMA PLL.

For the single-lane simple_serdes_design, the PMA Settings section consists of the following

four sub-sections and the corresponding list is displayed in Outline window (top-right sub-

window in “Figure 30: Outline Window, When Lane-Specific PMA Settings are Enabled”):

1. RX PMA Equalization

2. RX PMA PLL

3. TX PMA Driver and

4. TX PMA PLL

The user can browse through these sub-sections by clicking Next buttons or by selecting a

page from the Outline window.

58 UG028, July 1, 2014

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Achronix Speedster22i SerDes Manual do Utilizador Página 58