You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

63 lines
1.9 KiB

0. 根据需求对节点执行power cycle
ipmitool power cycle
1. 设置topo
python3 ocsdiag.py -i 10.57.216.95,10.57.216.96,10.57.216.97,10.57.216.98 -e 2,4,6,8 -c topo-config -p 32
2. ocs link reset
ocs_link_reset -i 10.57.216.95,10.57.216.96,10.57.216.97,10.57.216.98 -e 2,4,6,8
3. 设置high freq(根据PCB走线)
python3 ocsdiag.py -i 10.57.216.97 -e 8 -c highfreq-tune
4. 设置low freq
python3 ocsdiag.py -i 10.57.216.98 -e 8 -c rtmr-prbs
python3 ocsdiag.py -i 10.57.216.97 -e 8 -c lowfreq-auto-tune
# python3 ocsdiag.py -i 10.57.216.97 -e 8 -s all -c reg-wt -p lowfreq_eq -v 128
4. 设置tia_peak(根据PCB走线)
python3 ocsdiag.py -i 10.57.216.98 -e 8 -s all -c tia-peak-tune
5. 校准ibias (onoc)
python3 ocsdiag.py -i 10.57.216.98 -e 8 -s all -c ibias-auto-tune
6. 校准ibias (onet)
python3 ocsdiag.py -i 10.57.216.98 -e 4 -s all -c ibias-auto-tune -p 10.57.216.96
python3 ocsdiag.py -i 10.57.216.96 -e 4 -s all -c ibias-auto-tune -p 10.57.216.98
7. 校准mgc onoc
python3 ocsdiag.py -i 10.57.216.98 -e 8 -c rtmr-prbs
python3 ocsdiag.py -i 10.57.216.98 -e 8 -s all -c mgc-auto-tune
8.1 校准mgc onet
tx端: python3 ocsdiag.py -i 10.57.216.98,10.57.216.96 -e 4 -c rtmr-prbs
rx端: python3 ocsdiag.py -i 10.57.216.96 -e 4 -s all -c mgc-auto-tune
python3 ocsdiag.py -i 10.57.216.98 -e 4 -s all -c mgc-auto-tune
9. 查看retimer 误码情况
python3 ocsdiag.py -i 10.57.216.97 -e 8 -c vcmd -p "rtmr all"
10. 查看眼图情况
python3 ocsdiag.py -i 10.57.216.97 -e 8 -c vcmd -p "rtmr 1 eye 1 a"
python3 ocsdiag.py -i 10.57.216.97 -e 8 -c vcmd -p "rtmr 2 eye 1 a"
python3 ocsdiag.py -i 10.57.216.97 -e 8 -c vcmd -p "rtmr 3 eye 1 a"
python3 ocsdiag.py -i 10.57.216.97 -e 8 -c vcmd -p "rtmr 4 eye 1 a"
如果眼偏下,则op_current需要调小。
11. 保存配置
先用vgc = 255,校准,然后手动改为200,发现recovery没增加了。