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您好:最近在入门6678 bootload,使用电路板为个人设计的电路板(参考了官方EVM),看相关资料提到PG1.0需要IBL修正PLL未锁定问题,现有几个迷惑如下,请各位大神指导:
1. 如何才能区分我现在使用的芯片是PG1.0还是PG2.0,查看的具体方法是什么?
2. PG1.0的芯片做bootload一定要做IBL吗?
3. 如果我现在的芯片是PG2.0的,是否还必须要做IBL?
4. IBL的作用就只是为了修正PLL unlocked 吗,还有其他功能吗?