Iain B. FIndleton wrote: > It appears to me that the implementation on the FR is not capable of > moving an updated frame buffer in memory to the chip's video buffer, > presuming they are different, without draping. Since the controller > appears to be able to rescan its own video buffer without flicker, I > wonder what the issue is in moving the frame buffer data? At the speeds > available on the FR, moving 640 x 480 x 2 = 614,400 bytes from memory to > a video buffer at 30 Hz needs about 18 MB/sec. > > What is the bandwidth for memory moves?
About 6-8 or so - with 100% CPU utilisation _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
