尊敬的团队:
我们正在使用 FPGA、需要一些入门帮助。 如果您可以提供框架结构/K 代码任何其他材料、帮助我们了解连接板的要求、那很棒。
请查找 Latte 控制台上出现的错误
LOS Indicator for (Serdes Loss of signal) lane 0: 1
Serdes-FIFO error for lane 0: 1
LOS Indicator for (Serdes Loss of signal) lane 1: 1
Serdes-FIFO error for lane 1: 1
Comma Align Lock Lane0: False; Please check if the transmitter is sending data and eye is good.
Comma Align Lock Lane1: False; Please check if the transmitter is sending data and eye is good.
CS State TX0: 0b00000000 . It is expected to be 0b00001010
FS State TX0: 0b00000000 . It is expected to be 0b00000101
Couldn't get the link up for device RX: 0; Alarms: 0x3300
###################################
###########Device DAC JESD-RX 1 Link Status###########
Comma Align Lock Lane1: False; Please check if the transmitter is sending data and eye is good.
lane0 Errors=0b0111; Got errors: 8b/10b disparty error; 8b/10b not-in-table code error; code synchronization error;
lane1 Errors=0b0000; Got errors:
lane2 Errors=0b0000; Got errors:
lane3 Errors=0b0000; Got errors:
CS State TX0: 0b00000000 . It is expected to be 0b00001010
FS State TX0: 0b00000000 . It is expected to be 0b00000101
Couldn't get the link up for device RX: 1; Alarms: 0x700000000L
###################################
AFE Configuration Complete
#Done executing .. AFE7950/bringup/S5_OnboardClk_RX_TX_250M_10Gbps_4Lanes.py
#End Time 2023-12-11 14:51:45.469000
#Execution Time = 34.3320000172 s
#================ ERRORS:13, WARNINGS:1 ================#
我们需要理解以下几点
- 尽管它在所有通道中都显示错误、但我们使用的是24410 LMFS。
- 根据我们的理解、可能还有一些额外的帧、例如0b00001010或0b00000101、在开始时需要传输这些帧?
此致、
阿比谢克






