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ucd9222+7242为TMS320C6678提供核电压,想问一下9222的调试接口怎么用?

Other Parts Discussed in Thread: UCD9222

ucd9222有PMBus和JTAG两种,我板上有DSP FPGA, 手头有DSP和FPGA的开发器

我想知道我需要用哪种方式:

1 用PMBus的话,必须用配套的专用开发器吗(5pin的USB cable), 还是说也可以把PMBus连接到FPGA,通过FPGA往9222 ROM里写数据

2用JTAG口的话,仿真器用哪种,没看到有专用的仿真器,Xinlinx FPGA的仿真器能用吗?