On Thu, 2010-12-30 at 19:57 +0800, haimag ren wrote: > I modified your AVR compatible soft-core(softusb_navre.v) for speed up > branch instrction, docode next pc directly.
The wait state that you removed (STALL) is here to flush the first stage of the pipeline (instruction fetch) on branches, to avoid control hazards. It should be kept. _______________________________________________ http://lists.milkymist.org/listinfo.cgi/devel-milkymist.org IRC: #milkym...@freenode Twitter: www.twitter.com/milkymistvj Ideas? http://milkymist.uservoice.com
