这是什么东西？

chupenghui

ERROR:MDT - E:\ledtest\pcores\plb_v46_v1_03_a\data\plb_v46_v2_1_0.mpd line 34 - PARAMETER C_PLBV46_NUM_MASTERS has value 0 which does not fall in the range (1:16), specified in MPD
在xps中生成Elf文件时出现的错误，请高手指点