FIFO configuration and Read

Hi.

Can anyone help me how to configure the fifo in max10 for below requirement.

So i'm getting stream of rgb pixel data in single channel one by one each having 12 bit width and 300 depth. i want to write the rgb data into separate FIFO and while reading from FIFO i want to read rgb parallel to convert 12 bit data to 10 bit and make it 32 bit rgb data. can i get any help for this.

i studied max10 memory FIFO ip settings user guide but not getting how to do this.

thanks in advance