求助，LATTICE XO2 FPGA下载失败遇到下面错误，怎么检查？
求助，下载失败遇到下面错误，怎么查：
Starting: “pgr_program run”
INFO - Check configuration setup: Start.
Device#1 LCMXO2-256HC: Failed to verify the ID
(Expected: 0x012B8043 Read: 0xFFFFFFFF).
ERROR - Check configuration setup: Unsuccessful.
ERROR: pgr_program failed.
ERROR - Programming failed.
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