时间交替并行ADC相位误差、偏置误差、增益误差的校正，ddr2 sdram内存条的控制，基于visual dsp-phase, offset and gain error calibration of time-interleaved ADCs, ddr2 sdram controlment

Implemented with SDRAM run nios, while saving camera data SRAM, Energy spectrum analysis and calculation, Target can be extracted in a picture you want.