Part Number: AFE7900EVM
Hello,
We have modified your reference design for ZCU102 to work for another ZU+ board. After programming from Latte, we got the following error message:
#Executing .. AFE79xx/bringup/TI_IP_10Gbps_8Lane_ConfigLmk.py #Start Time 2023-12-26 17:54:57.291000 The External Sysref Frequency should be an integer factor of: 3.84MHz 2T2R1F Number: 0 Valid Configuration: True laneRateRx: 9830.4 laneRateFb: 9830.4 laneRateTx: 9830.4 2T2R1F Number: 1 Valid Configuration: True laneRateRx: 9830.4 laneRateFb: 9830.4 laneRateTx: 9830.4 Device Initialization for ChipVersion: 2.0 LMK Clock Divider - Device registers reset. LMK Clock Divider - Device registers reset. REFCLOCK is used from LMK source, ensure board connections are ok to do the same DONOT_OPEN_Atharv_FULL - Device registers reset. chipType: 0xa chipId: 0x78 chipVersion: 0x20 SPIA has got control of PLL pages PLL Pages SPI control relinquished. Fuse farm load autoload done successful No autload error Fuse farm load autoload done successful No autload error patchSize=6677 //Patch Version = 155 //PG Version = 0 //Release Date [dd/mm/yy] = 27/11/21 SPIA has got control of PLL pages PLL Locked PLL Pages SPI control relinquished. SPIA has got control of PLL pages PLL Pages SPI control relinquished. SPIA has got control of PLL pages PLL Pages SPI control relinquished. SPIA has got control of PLL pages PLL Pages SPI control relinquished. Sysref Read as expected ###########Device DAC JESD-RX 0 Link Status########### CS State TX0: 0b10101010 . It is expected to be 0b10101010 FS State TX0: 0b00000000 . It is expected to be 0b01010101 Couldn't get the link up for device RX: 0; Alarms: 0x0 ################################### ###########Device DAC JESD-RX 1 Link Status########### CS State TX0: 0b10101010 . It is expected to be 0b10101010 FS State TX0: 0b00000000 . It is expected to be 0b01010101 Couldn't get the link up for device RX: 1; Alarms: 0x0 ################################### #Done executing .. AFE79xx/bringup/TI_IP_10Gbps_8Lane_ConfigLmk.py #End Time 2023-12-26 17:56:13.144000 #Execution Time = 75.853000164 s #================ ERRORS:2, WARNINGS:1 ================#
CS State for JESD-RX 0 link is correct but FS state is not and the same is for Rx 1 link.
Also, it speaks about the DAC JESD Link (i.e., JESD receive on the AFE); does it mean that the ADC link is working?
Please help us debug the problem.
Thank you in advance,
