Sep 15, 2007 #1 lostin_eda Newbie level 6 Joined Aug 16, 2007 Messages 12 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,366 what does bitwise mean How to do a bitwise complement operation?
Sep 15, 2007 #2 V vlsi_freak Full Member level 2 Joined Sep 3, 2007 Messages 127 Helped 14 Reputation 28 Reaction score 8 Trophy points 1,298 Activity points 2,041 vhdl bitwise complement Bit wise coplement means to invert all the bits. eg: In VHDL A <= NOT A;
Sep 16, 2007 #3 A abhisheksbox Member level 1 Joined May 24, 2007 Messages 40 Helped 7 Reputation 14 Reaction score 1 Trophy points 1,288 Activity points 1,481 it means inverting all the bits in any string. for example: 1110010101 => 0001101010
Sep 16, 2007 #4 F funzero Full Member level 4 Joined Nov 19, 2004 Messages 198 Helped 13 Reputation 26 Reaction score 5 Trophy points 1,298 Activity points 1,304 In Verilog santax: you can use ~ operator to implement the algrithm. For example , y=~x;if x=4'b0101 thus y=4'b1010
In Verilog santax: you can use ~ operator to implement the algrithm. For example , y=~x;if x=4'b0101 thus y=4'b1010
Sep 16, 2007 #5 S scintillatingstuffs Junior Member level 3 Joined Jun 4, 2006 Messages 27 Helped 5 Reputation 10 Reaction score 1 Trophy points 1,283 Activity points 1,430 it is very simple.. just consider all the indvdl bits to be voltage levels and feed them to not gates... the output of the not gates provides the bitwise complement..
it is very simple.. just consider all the indvdl bits to be voltage levels and feed them to not gates... the output of the not gates provides the bitwise complement..
Sep 19, 2007 #6 V vjm16 Junior Member level 2 Joined Sep 19, 2007 Messages 21 Helped 5 Reputation 10 Reaction score 0 Trophy points 1,281 Activity points 1,395 Just complement each bit.
Sep 19, 2007 #7 A A.Anand Srinivasan Advanced Member level 5 Joined Oct 15, 2005 Messages 1,792 Helped 257 Reputation 514 Reaction score 39 Trophy points 1,328 Location India Activity points 10,678 complementing each and every bit of the number.... change zeroes to ones and ones to zeros...