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[arista] Update serdes tuning values for 7280cr3 (#9966)

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byu343 2022-04-05 09:49:26 -07:00 committed by GitHub
parent 8e616c153b
commit 58df23e1d7
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1 changed files with 29 additions and 5 deletions
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34
device/arista/x86_64-arista_7280cr3mk_32p4/Arista-7280CR3-C40/gearbox_100G_PAM4.xml
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@ -4,11 +4,6 @@
<phy_addr>0</phy_addr>
<mode>gearbox</mode>
<topology>2</topology>
<tx-taps>
<PAM4>2,-8,17,0,0</PAM4>
<NRZ>0,-8,17,0,0</NRZ>
</tx-taps>
<tx-taps-scale>0,0,1,0,0</tx-taps-scale>
<lane id="0" system-side="true" />
<lane id="1" system-side="true" />
@ -34,4 +29,33 @@
<lane id="21" system-side="false" />
<lane id="22" system-side="false" />
<lane id="23" system-side="false" />
<PAM4>
<lane id="0" tx-taps="1,-5,14,0,0"/>
<lane id="1" tx-taps="1,-5,14,0,0"/>
<lane id="2" tx-taps="1,-5,14,0,0"/>
<lane id="3" tx-taps="1,-5,14,0,0"/>
<lane id="4" tx-taps="1,-5,14,0,0"/>
<lane id="5" tx-taps="1,-5,14,0,0"/>
<lane id="6" tx-taps="1,-5,14,0,0"/>
<lane id="7" tx-taps="1,-5,14,0,0"/>
</PAM4>
<NRZ>
<lane id="8" tx-taps="0,-1,13,-5,0"/>
<lane id="9" tx-taps="0,-1,13,-5,0"/>
<lane id="10" tx-taps="0,-1,13,-5,0"/>
<lane id="11" tx-taps="0,-1,13,-5,0"/>
<lane id="12" tx-taps="0,-1,13,-5,0"/>
<lane id="13" tx-taps="0,-1,13,-5,0"/>
<lane id="14" tx-taps="0,-1,13,-5,0"/>
<lane id="15" tx-taps="0,-1,13,-5,0"/>
<lane id="16" tx-taps="0,-1,13,-5,0"/>
<lane id="17" tx-taps="0,-1,13,-5,0"/>
<lane id="18" tx-taps="0,-1,13,-5,0"/>
<lane id="19" tx-taps="0,-1,13,-5,0"/>
<lane id="20" tx-taps="0,-1,13,-5,0"/>
<lane id="21" tx-taps="0,-1,13,-5,0"/>
<lane id="22" tx-taps="0,-1,13,-5,0"/>
<lane id="23" tx-taps="0,-1,13,-5,0"/>
</NRZ>
</root>