ECE 4760: Homework 3

1. (a) The video line time in the demo code is set to 1018 cycles. This time does not quite match the NTSC standard. Why do you think the system works?
   (b) The NTSC video signal we will generate is not interlaced. Explain what interlacing is and how our video signal differs from NTSC video.
   You may want to refer the the Stanford page or other links on the Video Generation page.
2. Rewrite the ISR with the pixel blast loop unrolled. How many cycles per loop does that save you?