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Custom control data type FIFO serialize

Hi,

 I have some trouble in using target scoped fifos. 

I use NI FlexRIO 7962 and Active technologies AT1212 DAC board to implement a waveform generator.

The waveform samples are loaded to the DRAM.My application then reads data from the DRAM using a target scoped FIFO. Both the DRAM and the FIFO are custom control data type with 14 samples of 9 bit FXP. The DRAM read occurs at 100 MHz.

From this parallel 14 samples (@ 100 MHz), I need to generate 8 parallel ouptuts for my DAC interface (@156.25 MHz)

 

How do I match these two rates?

 

It would be great if somebody could suggest ways to solve this.

 

Thanks,

Sowmini

 

 

 

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