Monday, March 12, 2012

A 8 Way DMux just as confusing


Activity 16 : An 8 Way DMUX
Should be just 2 4 Way DMux or 8 DMux.
/**
 * 8-way demultiplexor.
 *                                                210
 * {a,b,c,d,e,f,g,h} = {in,0,0,0,0,0,0,0} if sel==000
 *                     {0,in,0,0,0,0,0,0} if sel==001
 *                     {0,0,in,0,0,0,0,0} if sel==010
 *                     {0,0,0,in,0,0,0,0} if sel==011
 *                     {0,0,0,0,in,0,0,0} if sel==100
 *                     {0,0,0,0,0,in,0,0} if sel==101
 *                     {0,0,0,0,0,0,in,0} if sel==110
 *                     {0,0,0,0,0,0,0,in} if sel==111                                            
 */
So sel 2 selects half then sel 1 splits in one more time

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