URL
https://opencores.org/ocsvn/video_systems/video_systems/trunk
Subversion Repositories video_systems
Compare Revisions
- This comparison shows the changes necessary to convert path
/
- from Rev 15 to Rev 16
- ↔ Reverse comparison
Rev 15 → Rev 16
/trunk/common/h264/rtl/vhdl/h264intra8x8cc.vhd
264,9 → 264,9
-- note: quad 1 and 2 don't use sumt+suml but prefer sumt or suml if poss |
if lvalid='1' and tvalid='1' and (quad=0 or quad=3) then --left+top valid |
sumtl <= ('0'&sumt) + ('0'&suml) + 4; |
elsif lvalid='1' and (tvalid='0' or quad=1) then |
elsif lvalid='1' and (tvalid='0' or quad=2) then |
sumtl <= (suml&'0') + 4; |
elsif (lvalid='0' or quad=2) and tvalid='1' then |
elsif (lvalid='0' or quad=1) and tvalid='1' then |
sumtl <= (sumt&'0') + 4; |
else |
sumtl <= x"80"&b"000"; |