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计算DM8148中DDR寄存器 SDRRCR的值与自己手算的值不一样



我通过DM814x_DDR_Controller_Register_Configuration_spreadsheet_v1.0 计算SDRRCR的值,结果为3120,但是如果是自己手算的话,DDR Frequency=800Mhz,tREFI=7.8us,计算结果为6240,结果不一样,是不是这个点子表格本身有错误啊。

结果如下: