hello, can anybody tell me how to use alt_up_video_dma_draw function in quartus 2018

hi, You can find out more info on the Intel FPGA university program IP in below link https://www.intel.com/content/www/us/en/programmable/support/training/university/materials-ip-cores.html For your case, i believe you can checkout the video IP suite pdf doc in the above link. thanks. regards, dlim