Apr 2, 2014 #1 R rakesh_reddy Junior Member level 2 Joined Mar 25, 2014 Messages 20 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 137 Hi., can you please let me know how barrel shifter works in arm core..? Why one of the source register is connected to ALU directly, whereas other source register is connect to ALU via Barrel shifter..? Thanks,
Hi., can you please let me know how barrel shifter works in arm core..? Why one of the source register is connected to ALU directly, whereas other source register is connect to ALU via Barrel shifter..? Thanks,
Apr 2, 2014 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,397 Helped 14,748 Reputation 29,778 Reaction score 14,091 Trophy points 1,393 Location Bochum, Germany Activity points 297,992 Review the ARM datasheet, particularly the "shifts" paragraph the instruction set / data processing chapter.
Review the ARM datasheet, particularly the "shifts" paragraph the instruction set / data processing chapter.
Apr 3, 2014 #3 R rakesh_reddy Junior Member level 2 Joined Mar 25, 2014 Messages 20 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 137 ya thank you got it